HAZOP (Hazard and Operability Analysis)

Die Gefahren- und Betreibbarkeitsanalyse (HAZOP) ist eine leistungsstarke Technik zur Identifizierung potenzieller Gefährdungen und Betriebsprobleme in industriellen Prozessen durch Untersuchung möglicher Abweichungen.

Contribution of HAZOP and SWL Global

HAZOP ist eine Analysemethode, die in vielen Branchen einschließlich chemischer, pharmazeutischer, Öl- und Gas- sowie Energieindustrie häufig eingesetzt wird, um Gefährdungen und Betriebsprobleme zu identifizieren.

HAZOP Methodology and Application Process

HAZOP ist ein strukturierter und systematischer Ansatz, der in folgenden Schritten durchgeführt wird:

1. Preparation and Planning

• Formation of the HAZOP team (process, mechanical, electrical, instrumentation engineers, operators and safety experts)
• Festlegung des Untersuchungsumfangs und Eingrenzung des zu untersuchenden Systems
• Collecting necessary documentation (P&IDs, process flow diagrams, operating procedures)
• Creating a work schedule and calendar
• Making logistical preparations for HAZOP sessions

2. System Partitioning

• Dividing the system to be examined into logical nodes
• Define the design intent and normal operating conditions for each node
• Determining the relationships and interfaces between nodes

3. Identifying Deviations with Guide Words

• Determination of process parameters (flow, pressure, temperature, level, composition, etc.) for each node
• Implementation of guide words (none, more, less, partially, opposite, other, other than, etc.) for each parameter
• Determining possible reasons for each deviation by brainstorming

4. Analysis of Results

• Assessing the potential consequences of each deviation
• Untersuchung der Auswirkungen auf Geschäft, Sicherheit, Umwelt und Wirtschaft
• Identification of existing protection systems and barriers
• Assessment of risk level (based on probability and severity matrix)

5. Development of Recommendations

• Creating recommendations to reduce risk and improve operability
• Evaluating the feasibility and effectiveness of each recommendation
• Prioritization of suggestions
• Determining responsibilities and completion dates

6. Documentation and Reporting

• Systematic recording of HAZOP findings and recommendations
• Preparation of a comprehensive HAZOP report
• Establishment of action plans and monitoring mechanisms
• Zusammenfassung von Mustern und Hauptthemen in den Befunden

7. Follow-up and Closing

• Monitoring the implementation of recommendations
• Evaluation of the effects of completed actions
• Periodic review of the status of pending proposals
• Integration with change management processes

Methods Integrated into HAZOP Analysis

SWL Global integriert zusammen mit HAZOP Methoden wie Protection Layers Analysis (LOPA) und Bow-Tie Analysis und bietet damit einen umfassenden Risikobewertungsansatz.

Protection Layer Analysis (PLA)

• Defining protection layers for critical scenarios identified in HAZOP
• Evaluation of the effectiveness of independent protection layers
• Analyse der Zuverlässigkeit und Ausfallwahrscheinlichkeit von Schutzschichten
• Determining the requirements for an additional protective layer

Sicherheitsinstrumentierte Systeme (SIS) Integration

• Determining SIL requirements based on HAZOP findings
• Defining SIS design and performance requirements
• Development of SIS verification and validation strategies
• Determining test and maintenance requirements

Fault Tree Analysis (FTA) Application

• Systematic analysis of root causes for critical incident scenarios
• Modeling component failures and operator errors
• Quantitative assessment of risk level using probability calculations
• Optimization of risk mitigation strategies

SWL Global’s Unique HAZOP Approach

1. Industry-Specific Expertise

• HAZOP-Ansatz angepasst an die spezifischen Anforderungen verschiedener Sektoren wie Chemie, Pharmazie und Öl & Gas
• Integration of industry standards, regulations, and best practices into the analysis
• In-depth knowledge of industry-specific scenarios and risk factors

2. Advanced Digital Tools and Technologies

• Use of specially developed HAZOP software and digital platforms
• Digital management systems for effective tracking of findings and actions
• Identifying trends in findings using data analysis and visualization tools
• Analysis of complex scenarios using 3D modeling and simulation techniques

3. Integrated Analysis Approach

• Synergistic integration of HAZOP with other risk assessment methodologies
• Systematic integration of layer of protection analysis (LOPA) into HAZOP
• Einbeziehung von Menschlichen Faktoren und Zuverlässigkeitsanalyse (HRA) in den Prozess
• Integration of cybersecurity risks into traditional HAZOP analysis

4. Innovative Session Management Techniques

• Interactive session formats that maximize participant engagement
• Methodologies specifically developed for remote and hybrid HAZOP sessions
• Structured brainstorming techniques and creative problem-solving approaches
• Special moderation methods for balanced representation of diverse perspectives

5. Comprehensive Documentation and Information Management

• Easy-to-understand and effectively usable HAZOP reports
• Customized risk matrices and evaluation criteria
• Dynamic and updatable documentation structure
• Periodic review and reassessment methodology

Why Should HAZOP Analysis Be Performed?

Risk Reduction (RR)

• HAZOP identifies and prevents risks such as fire, explosion, and corrosion.
• Ensures the minimization of hazardous substance leaks and environmental impacts
• Trägt zur Verhinderung von Arbeitsunfällen und zur Erfüllung der BEKRA-Anforderungen bei
• Enables the identification of predictable and preventable emergencies
• Reduces equipment damage and production losses

Efficiency Improvement (EI)

• Identifies inefficiencies in current processes
• Recommends more effective and faster working methods
• Reduces production interruptions and unplanned downtime
• Contributes to the optimization of processes
• Increases efficiency in energy and raw material usage

Reliability and Reputation / R&R

• Increases your company’s reliability (Trust / T) by creating safe working environments
• Strengthens the company’s reputation (R)
• Creates a positive perception among regulatory authorities and stakeholders
• It reduces insurance costs and legal obligations.
• Creates a sustainable and responsible business image

Legal Compliance and Standards

• Compliance with national and international legal requirements
• Einhaltung der Anforderungen von Vorschriften wie SEVESO und BEKRA
• Ensuring compliance with management system standards such as ISO 14001 and ISO 45001
• Operations compliant with industry standards and best practices
• Gaining an advantage in auditing and certification processes

Sharing Knowledge and Experience

• Bringing together different disciplines to share knowledge and experience
• Establishing a common understanding of the process
• Ensuring information transfer between operators and engineers
• Documentation of corporate memory and knowledge base
• Increasing employee awareness regarding process safety

Advantages of SWL Global’s HAZOP Services

• Expert team with extensive HAZOP experience in various industrial sectors
• Methodology compliant with international standards and best practices
• Innovative and integrated analysis approach
• Feasible and cost-effective recommendations
• Clear and effective documentation
• Process supported by digital tools and technologies
• Customer-specific HAZOP approach
• Continuous monitoring and support services
• Full compliance with legal requirements in Turkey

Die HAZOP-Dienstleistungen von SWL Global helfen Ihnen, eine nachhaltige Betriebsleistung durch Verbesserung der Sicherheit Ihrer Prozesse zu erzielen und gleichzeitig die regulatorischen Anforderungen zu erfüllen.

HAZID (Hazard Identification)

Die Gefahrenidentifikation (HAZID) ist eine Technik zur systematischen Identifizierung potenzieller Gefährdungen in Projekten, Anlagen oder Systemen in frühen Phasen.

HAZID’s Purpose

Das Hauptziel von HAZID-Studien ist die Identifizierung potenzieller Gefährdungen in einer Anlage oder einem Prozess und die Schaffung einer Grundlage für ein effektives Risikomanagement.

HAZID Methodology and Implementation Process

HAZID is implemented in the following steps:

1. Preparation and Planning

• Formation of the HAZID team
• Determining the scope of work
• Collection of necessary documents
• Preparation of HAZID checklists

2. Determination of Areas for Review

• Dividing the facility or project into logical sections
• Identification of systems and processes to be examined

3. Hazard Identification Sessions

• Structured brainstorming sessions
• Identifying hazards using checklists
• Evaluation of possible outcomes

4. Risk Assessment

• Determining the risk levels of hazards
• Evaluation of current control measures
• Identification of high-risk areas

5. Development of Measures

• Identifying measures to reduce risks
• Bewertung der Wirksamkeit der Maßnahmen

6. Documentation and Reporting

• Systematic recording of findings
• HAZID report preparation
• Development of action plans

Key Hazard Categories Examined by HAZID

• Process hazards (hazardous substances, high pressure/temperature)
• Mechanical hazards (equipment failures, moving parts)
• Electrical hazards (high voltage, static electricity)
• Fire and explosion hazards
• Environmental hazards (leaks, emissions)
• Workplace safety hazards (working at heights, chemical exposure)
• Transportation and logistics hazards
• Hazards caused by external factors (natural disasters, sabotage)

SWL Global’s HAZID Approach

1. Comprehensive Assessment

• Systematic examination of all potential hazards
• Assessment covering the entire life cycle of the facility
• Identification of hazards under normal and abnormal conditions

2. Expert Team

• Participation of experts from different disciplines
• Team with sectoral experience
• Collaboration with facility staff

3. Proactive Approach

• Solutions for preventing hazards
• Cost savings through early implementation
• Risk reduction at source approach

4. Effective Documentation

• Documentation of findings in a clear and understandable manner
• Action plans that can be tracked
• Creating a dynamic risk record

Areas Where HAZID is Applied

• During the project development phase
• During the detailed design phase
• Facility modifications
• Pre-commissioning assessments
• Periodic safety inspections

Advantages of HAZID

• Identifying and mitigating risks at an early stage
• Reducing the cost of design changes
• Improving operational efficiency
• Compliance with legal requirements
• Prevention of workplace accidents and environmental incidents

Die HAZID-Dienstleistungen von SWL Global verbessern die Sicherheit Ihrer Projekte und Anlagen und schützen Ihr Unternehmen vor potenziellen Risiken durch frühzeitige Identifizierung von Gefährdungen.

What If? Analysis

Die Was-wäre-wenn-Analyse ist eine einfache und wirksame Risikoanalysemethode, die potenzielle Gefährdungen und Auswirkungen möglicher Probleme in einem Prozess oder System bewertet.

How to do it?

Die Was-wäre-wenn-Analyse wird von einem erfahrenen Team durchgeführt, das Fragen zu verschiedenen Aspekten des Systems oder Prozesses stellt, um potenzielle Gefährdungen zu identifizieren.

Basic Steps

1. Preparation

• Identifying the system to be analyzed
• Forming the team
• Collecting the necessary documents

2. Analysis Session

• Asking questions in the format “What if…?”
• Discussing possible outcomes
• Evaluating current measures

3. Risk Assessment

• Assessing the likelihood and severity of scenarios
• Identifying priority risks

4. Determination of Measures

• Developing risk mitigation recommendations
• Creating action plans

5. Documentation

• Recording findings and recommendations

Sample Questions

• What happens if the power goes out?
• What happens if the pump breaks down?
• What happens if the wrong valve is opened?
• What happens if the cooling system fails?
• What if there’s a fire?

SWL Global’s What-If Analysis Services

1. Structured Sessions

• Systematic and comprehensive review
• Effective moderation techniques

2. Expert Assessment

• Participation of experts from different disciplines
• Evaluation based on sectoral experience

3. Results Analysis

• Examination of the effects of potential events
• Evaluation of emergency scenarios

4. Risk Mitigation Recommendations

• Practical and applicable solutions
• Identifying priority actions

Advantages

• Easy to implement and flexible
• Delivers fast results
• Requires minimal preparation
• Encourages creative thinking
• Improves teamwork

Die Was-wäre-wenn-Analysedienstleistung von SWL Global hilft Ihnen, die Sicherheit Ihrer Anlagen zu verbessern und die regulatorischen Anforderungen zu erfüllen.

Corrosion Risk Management

Das Korrosionsrisikomanagement ist ein integrierter Ansatz, der Korrosionsrisiken in industriellen Anlagen systematisch identifiziert, bewertet und kontrolliert.

The Importance of Understanding Corrosion Mechanisms

Korrosion kann sich in verschiedenen Umgebungen auf unterschiedliche Weise entwickeln. Die korrekte Identifizierung des Korrosionstyps ist entscheidend für ein effektives Management.

Basic Types of Corrosion

• General corrosion
• Pitting corrosion
• Galvanic corrosion
• Stress corrosion cracking
• Erosion corrosion
• Microbial corrosion

Corrosion Management Process

Risk Assessment

• Identifying corrosion hazards and critical equipment

Viewing

• Measuring corrosion rate and severity using appropriate techniques

Control

• Material selection, coatings, and protective systems application

Maintenance

• Developing risk-based audit and preventive maintenance programs

SWL Global’s Corrosion Management Services

1. Corrosion Mechanisms Mapping

• Identifying existing and potential corrosion types at your facility
• Identifying risk areas

2. Risk-Based Audit (RBI)

• Inspection programs customized according to corrosion risks
• An approach that optimizes resource usage

3. Integrity Assessment

• Calculations of the remaining useful life of equipment
• Priority change planning

4. Technical Expert Training

• Corrosion identification and management training for personnel
• Practical field applications

Benefits

• Extended equipment life
• Decrease in unexpected downtime
• Increased workplace safety
• Optimization of maintenance costs
• Ensuring production continuity

SWL Global’s corrosion management services help you increase operational efficiency while maintaining the integrity of your facilities.

SIS (Safety Instrumented System)

Sicherheitsinstrumentierte Systeme (SIS) sind eine unabhängige Schutzschicht, die gefährliche Situationen in industriellen Prozessen automatisch erkennt, bewertet und darauf reagiert. Diese Systeme, die unabhängig von normalen Prozesssteuerungssystemen betrieben werden, schützen Anlagen und Personal vor potenziellen Gefährdungen.

Core Components of SIS

• Sensors: Devices that detect hazards (pressure, temperature, level)
• Logic Solver: Secure control systems that evaluate data
• Final Control Elements:< Equipment that ensures transition to a safe state

SIL (Safety Integrity Level)

SIL ist eine internationale Norm, die die Zuverlässigkeit einer Sicherheitsfunktion misst. Sie wird von 1 bis 4 klassifiziert:

• SIL 1: Basic safety, low risk reduction
• SIL 2: Medium safety level
• SIL 3: High safety level
• SIL 4: Highest safety (typically nuclear facilities)

Mit steigendem SIL-Level steigt die Systemzuverlässigkeit und die Ausfallwahrscheinlichkeit sinkt.

SWL Global’s SIS Management Approach

1. Risk Analysis

• Determining safety requirements through risk assessments
• Determination of SIL levels using HAZOP and LOPA methods

2. SIS Design Verification

• Engineering calculations meeting SIL requirements
• Reliability analysis and verification methods

3. Validation Reporting

• Functional test reporting
• Documentation for SIL certification

Benefits

• Improved facility and personnel safety
• Reduction in environmental risks
• Ensuring legal compliance
• Decrease in work interruptions

SWL Global strengthens your process safety by providing standard-compliant, effective SIS solutions for your facilities.

Major Accident Scenario Document (MASD)

Das Dokument über Großunfallszenarien (BKSD) ist eine umfassende Risikoabschätzungsmethodik zur systematischen Identifizierung, Analyse und Verwaltung katastrophaler Ereignisse in Industrieanlagen. Diese Dokumentation ist ein strategisches Instrument gemäß der türkischen „Verordnung zur Verhütung schwerer Industrieunfälle und zur Begrenzung ihrer Auswirkungen (BEKRA)“ und stellt sicher, dass Anlagen auf Großunfälle vorbereitet sind.

BKSD Preparation Methodology

Der BKSD-Vorbereitungsprozess umfasst die wissenschaftliche Bewertung potenzieller Großunfallszenarien in komplexen Industriesystemen. Dieser Prozess besteht aus systematischen Schritten zur Verbesserung der Wirksamkeit der Sicherheitsmanagementsysteme von Anlagen, zur Verbesserung der Notfallreaktionsfähigkeiten und zur Gewährleistung der öffentlichen Sicherheit.

The methodology includes the following main components:

• Facility and Process Analysis Es wird eine umfassende Bewertung der Industrieanlage durchgeführt, um Gefahrstoffe zu inventarisieren und kritische Prozesse zu identifizieren.
• Hazard Identification and Risk Assessment Potential hazards and accident scenarios are identified using structured analysis techniques such as HAZOP, HAZID, and What-If.
• Accident Scenario Modeling: Computer-aided simulation modeling is performed for potential events such as fire, explosion, and toxic dispersion.
• Analysis and Evaluation of Results: Modeling results are analyzed to determine potential impact areas and intensities.
• Development of Risk Mitigation Strategies: Technische und organisatorische Maßnahmen werden identifiziert, um die identifizierten Risiken zu mindern.
• Emergency Planning: Comprehensive emergency response plans are prepared based on accident scenarios.
• Documentation and Reporting: All findings, analyses, and measures are documented gemäß legal requirements.

SWL Global’s Approach in the BKSD Preparation Methodology

Hazard Identification:

• Conducting a systematic analysis of hazards using HAZOP, LOPA, and other risk assessment methodologies
• Determining the necessary safety functions
• Calculation of SIL (Safety Integrity Level) requirements gemäß IEC 61508/61511 standards
• Determining SIL levels appropriate for risk reduction objectives

SIS Design Verification:

• Performing detailed engineering calculations to meet the specified SIL requirements
• Conducting PFD (Probability of Failure on Demand) and PFH (Probability of Failure per Hour) analyses
• Verification of system architecture (HFT, SFF, and architectural constraints)
• Verification of sensor, logic decoder, and final control element selections
• Development of verification methodologies to be applied throughout the SIS life cycle

Validation Reporting:

• Preparation of FAT (Factory Acceptance Tests) and SAT (Site Acceptance Tests) protocols
• Conducting functional validation tests for instrumented safety systems
• Documentation and reporting of test results
• Certification confirming that the SIS meets the targeted SIL level
• Development of periodic functional test requirements and proof-test procedures

Continuous Improvement and Management:

• Continuous monitoring and evaluation of SIS performance
• Development of change management procedures
• Failure and deviation analyses
• Planning periodic SIL verification activities

Malware Analysis

Das Explosionsschutzdokument (ESD) ist ein umfassendes Dokument, das die Maßnahmen beschreibt, die an Arbeitsplätzen zu ergreifen sind, an denen explosionsfähige Atmosphären auftreten können, und ist eine gesetzliche Anforderung. In der Türkei ist die Erstellung dieses Dokuments an allen Arbeitsplätzen, an denen explosionsfähige Atmosphären auftreten können, gemäß der „Verordnung zum Schutz der Arbeitnehmer vor den Gefahren explosionsfähiger Atmosphären“ und in der EU gemäß Richtlinie 99/92/EG (ATEX 137) obligatorisch.

PKD Preparation Methodology

Bei der Erstellung des Explosionsschutzdokuments ist gemäß EN-60079-Normen und türkischer Gesetzgebung (Verordnung zum Schutz der Arbeitnehmer vor den Gefahren explosionsfähiger Atmosphären) folgender systematischer Ansatz zu verfolgen:

Facility and Process Assessment:

• Detailed examination of workplace processes and activities
• Inventory of combustible/explosive materials used
• Identification of potential ignition sources

Explosive Atmosphere Risk Assessment:

• Identification of areas where explosive atmospheres may occur
• Bewertung der Häufigkeit und Schwere des Auftretens von Explosionsrisiken
• Klassifizierung gefährlicher Bereiche gemäß TS EN 60079-10-1 (für Gase) und TS EN 60079-10-2 (für Stäube)

Regional Classification and Mapping:

• Classification into Zones 0, 1, 2 (for gases) and Zones 20, 21, 22 (for dust)
• Mapping hazardous areas on the workplace plan
• Marking of areas where explosive atmospheres may occur (TS EN 60079-14)

Equipment Suitability Assessment:

• Inspection of ATEX certifications for equipment used in hazardous areas
• Bewertung der Eignung elektrischer Ausrüstungen gemäß TS EN 60079-14 und TS EN 60079-17
• Bewertung der Konformität mechanischer Ausrüstungen mit den Normen TS EN ISO 80079-36 und TS EN ISO 80079-37

Determination of Technical and Organizational Measures:

• Identifying technical measures to minimize the risk of explosion
• Determining organizational measures (work procedures, training requirements, etc.)
• Establishing emergency procedures

Documentation and Reporting:

• Systematic documentation of all findings and measures taken
• Establishing monitoring procedures for the continuous assessment of explosion risk
• Preparation of periodic review and update plans

SWL Global’s Approach to PKD Creation

SWL Global bietet umfassende ESD-Erstellungsdienstleistungen an, um Explosionsrisiken an Ihrem Arbeitsplatz zu minimieren und die Einhaltung gesetzlicher Anforderungen zu gewährleisten.

Current Situation Analysis and Detailed Study:

• Collecting detailed information about your business processes or facility
• Systematic inspection of all areas where explosive atmospheres may occur
• Analysis of the properties of combustible/explosive materials used
• Evaluation of existing protective measures

Comprehensive Methodology Implementation:

• Hazardous area classification gemäß the TS EN 60079 series of standards
• Use of detailed risk assessment methodologies
• Integration of findings from DSEAR or ATEX 137 studies
• Transparent documentation of all assumptions, calculations, and analyses

Professional Documentation Creation:

• Creation of a PKD format that complies with legal requirements
• Systematic structuring of existing information
• Completing scattered or incomplete information
• Development of visual materials (zoning maps, markings)

Compliance and Continuous Improvement Support:

• Compliance assessment with national regulations and ATEX directives
• Creating periodic inspection and update plans
• Preparation of personnel training programs
• Support for preparing for audit processes

Basierend auf der Erfahrung von SWL Global verfügen viele Unternehmen über die Grundinformationen, die zur Erstellung eines Explosionsschutzdokuments (ESD) erforderlich sind, aber diese Informationen sind oft unvollständig oder nicht ausreichend dokumentiert.

Fire, Explosion, and Toxic Release Modeling

SWL Global bietet Computermodellierungsdienstleistungen zur Bewertung von Brand-, Explosions- und Giftfreisetzungsszenarien (BEGT-Modellierung) in industriellen Anlagen an.

What is Fire, Explosion, and Toxic Release Modeling?

Brand-, Explosions- und Giftfreisetzungsmodellierung umfasst die Simulation der Wahrscheinlichkeit von Bränden, Explosionen und Giftfreisetzungen in Industrieanlagen und die Bewertung ihrer Auswirkungen.

Modeling Methodology

Die Modellierungsdienstleistungen von SWL Global werden mit international anerkannten wissenschaftlichen Methoden und Softwaretools durchgeführt.

• Data Collection and Analysis:
• Review of facility layout plans and process flow diagrams
• Collection and analysis of meteorological data
• Collection and analysis of meteorological data
• Evaluation of topographic features and environmental factors
• Model Selection and Calibration:
• Selecting modeling software appropriate for the scenario type
• Adjusting model parameters according to plant data
• Conducting sensitivity analyses
• Simulation and Analysis of Results:
• Simulation of specified scenarios in a computer environment using specialized software
• Visualization and mapping of results
• Evaluation of effects based on intensity and distance
• Analysis of potential impacts on critical facility components and surrounding settlements

Scope of Services

1. Scenario Creation

• Development of realistic accident scenarios based on process hazard analysis (PHA) results
• Identification of potential fire, explosion, and toxic substance release scenarios
• Detaillierung von Szenarien basierend auf den physikalischen Eigenschaften der Anlage, der Art der Gefahrstoffe und den meteorologischen Bedingungen
• Determining the initial conditions and boundary values for each scenario

2. Fire Modeling

• Pool fire modeling
• Jet fire modeling
• Flash fire modeling
• BLEVE (Boiling Liquid Expanding Vapor Explosion) modeling
• Calculation and mapping of thermal radiation effects

3. Explosion Modeling

• Vapor cloud explosion (VCE) modeling
• BLEVE explosion modeling
• Dust explosion modeling
• Calculation and mapping of shock wave effects
• Assessment of damage potential on structures

4. Toxic Spill Simulation

• Application of Gaussian and heavy gas dispersion models considering meteorological data and terrain conditions
• Calculation of the dispersion of chemical substances under atmospheric conditions
• Determining the change in toxic substance concentrations based on distance and time
• Mapping of impact areas according to toxicity threshold values (AEGL, ERPG, IDLH)
• Assessment of potential human health impacts based on population density

5. Evaluation of Security Measures

• Evaluating the effectiveness of existing safety systems (water curtains, extinguishing systems, etc.) through modeling
• Using simulation results to optimize emergency response plans
• Determining safe distances and evacuation zones
• Optimierung der Positionierung von Schutzbarrieren und Schutzsystemen

6. Reporting and Documentation

• Comprehensive reports containing detailed analysis of modeling results
• High-resolution maps and images showing areas of influence
• Recommendations for risk reduction and advice for emergency planning
• Dokumentation gemäß gesetzlichen Anforderungen (BEKRA, Verordnung zum Schutz der Arbeitnehmer vor den Gefahren explosionsfähiger Atmosphären)

SWL Global’s Approach to Modeling Solutions

• High-accuracy, science-based risk assessment
• Advanced technology software and internationally recognized methodologies
• A team of experienced engineers in their fields of expertise
• Compliance with legal requirements in Turkey and international standards
• Clear and actionable risk mitigation recommendations
• Creating a concrete database for emergency planning
• Support for risk-based optimization of investment decisions

Diese umfassenden Modellierungsdienstleistungen helfen Ihnen, die Sicherheit Ihrer Anlage zu verbessern, Notfallplanung zu optimieren und die regulatorischen Anforderungen zu erfüllen.

Explosive Atmosphere Equipment (Ex-Proof) Inspection

SWL Global bietet detaillierte Konformitätsprüfungs- und Inspektionsdienstleistungen an, um die Sicherheit von Ausrüstungen in explosionsgefährdeten Bereichen zu gewährleisten.

What is a Conformity Inspection?

Dies ist der Prozess der Inspektion von Ausrüstungen, die in explosionsgefährdeten Bereichen eingesetzt werden sollen, gemäß relevanten Normen und Vorschriften.

Legal Framework and Standards

Explosive atmosphere equipment inspections are conducted gemäß the following legal framework and standards:

Legal Regulations in Turkey:

• Regulation on Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres (2014/34/EU – ATEX Directive)
• Verordnung über den Schutz der Arbeitnehmer vor den Gefahren explosionsfähiger Atmosphären

International and National Standards:

• TS EN 60079 series (for electrical equipment)
• TS EN ISO 80079 series (for non-electrical equipment)
• TS EN 1127-1 (Explosive atmospheres – Explosion prevention and protection)
• TS EN 60529 (IP protection classification)

Equipment Conformity Inspection Methodology

SWL Global’s explosive atmosphere equipment inspection includes the following systematic approach:

1. Site Inspection and Inventory Creation

• Inventory of all electrical and mechanical equipment in hazardous areas
• Überprüfung des aktuellen Zustands und der Kennzeichnung von Ausrüstungen
• Comparison of equipment locations with hazardous area classification maps

2. Documentation Review

• Review of ATEX certificates and manufacturer documentation
• Checking the markings and equipment categories
• Evaluation of installation guides and maintenance instructions
• Review of previous examination reports

3. Technical Compliance Check

• Verifizierung der Eignung des Ex-Schutzes von Ausrüstungen für die Klassifizierung gefährlicher Bereiche
• Überprüfung der Kompatibilität der Explosionsgruppe und Temperaturklasse
• Verification of the appropriate application of protection types (Ex d, Ex e, Ex i, Ex p, etc.)
• Evaluation of electrical equipment according to TS EN 60079-14 and TS EN 60079-17 standards
• Evaluation of mechanical equipment according

4. Physical Condition and Assembly Inspection

• Untersuchung der physischen Integrität von Ausrüstungen und Schutzsystemen
• Cable entries, sealing systems, and junction box inspection
• Inspection of grounding and equipotential bonding
• Assessment of installation suitability and mechanical damage
• Evaluation of corrosion and other environmental effects

5. Equipment Tests

• Insulation resistance measurements
• Grounding resistance measurements
• Control of safety barriers for intrinsically safe circuits (Ex i)
• Pressure and flow tests for pressurized equipment (Ex p)
• Leakage test of flameproof enclosures (Ex d)

Special Services Offered by SWL Global

1. Comprehensive Conformity Assessment

• Comprehensive assessment of all explosive atmosphere equipment throughout the facility
• Compliance reporting with legal regulations and standards
• Classification and prioritization of nonconformities

2. Periodic Inspections

• Visual, close, and detailed inspections gemäß the TS EN 60079-17 standard
• Documentation and reporting of examination results
• Determining maintenance and repair needs

3. Nonconformance Resolution Solutions

• Technical solutions to address identified nonconformities
• Equipment replacement recommendations and preparation of specifications
• Planning and implementation of corrective measures

4. Training and Documentation Support

• Training on the safe use of equipment in explosive environments
• Development of maintenance and testing procedures
• Creation and updating of relevant documentation

5. New Equipment Selection

• Consulting on selecting appropriate equipment for hazardous areas
• Explosive atmosphere requirements assessment during the project design phase
• Preparation of equipment specifications (according to protection types)

SWL Global’s Approach to Inspection Services

• A team of knowledgeable and experienced electrical and chemical engineers
• Mastery of current legal regulations and standards
• Comprehensive and detailed evaluation methodology
• Expertise in specialized industrial sectors (oil and gas, chemical, pharmaceutical, food, etc.)
• Clear and understandable reporting
• Solution-oriented approach and practical recommendations
• Risk-based assessment for cost optimization
• Full compliance with regulatory requirements

SWL Global’s explosive atmosphere equipment inspection services help you enhance your facility’s safety level while ensuring legal compliance as your process partner. Unser Expertenteam contributes to your facility’s sustainable operational safety by ensuring your equipment is reliably and appropriately protected against explosion risks.

Layered Protection Analysis (LOPA)

SWL Global bietet einen systematischen Ansatz zur Bewertung von Risiken in industriellen Prozessen und zur Bestimmung notwendiger Sicherheitsmaßnahmen mittels Schutzschichtenanalyse (LOPA). Diese Methodik bewertet die Wirksamkeit von Schutzschichten, um die Wahrscheinlichkeit eines Industrieunfalls zu reduzieren.

The Purpose of LOPA

LOPA bestimmt das Risikoniveau gefährlicher Ereignisse, die in einer Anlage auftreten können, und definiert die notwendigen Schutzschichten, um diese Risiken auf ein akzeptables Niveau zu reduzieren. Dies ermöglicht eine objektive Bewertung der Notwendigkeit und Zuverlässigkeit von Sicherheitssystemen.

LOPA Methodology and Implementation Process

LOPA is implemented gemäß internationalen Normen such as IEC 61511 and IEC 61508 through the following steps:

1. Preparation of the Basic Study

• Review of the facility’s process flow diagrams and operational procedures
• Determination of operating conditions and process variables
• Review of previous risk assessment studies such as HAZOP or PHA
• Identification of process hazards and risk criteria

1. Identification of Hazard Scenarios

• Systematic identification of potential hazard scenarios
• Determining initiating events and their frequencies
• Bewertung der Schwere der Konsequenzen und ihrer potenziellen Auswirkungen
• Categorization of potential outcomes (human, environmental, asset, and reputation impacts)

1. Identification of Independent Protection Layers (IPL)

• Identifying existing protection layers for each scenario
• Bewertung von Schutzschichten hinsichtlich Unabhängigkeit, Zuverlässigkeit und Wirksamkeit
• Determining or verifying the PFD (Probability of Failure on Demand) values of IPLs
• Evaluation of relevant error data and failure probabilities

1. Risk Calculation and Assessment

• Calculation of cumulative risk reduction factors
• Estimating residual risk with existing protective layers
• Assessment of residual risk according to acceptability criteria
• Determining the risk level according to the risk matrix

1. Determination of Additional Safeguards

• Identification of additional protective measures for unacceptable risk levels
• Bewertung der Wirksamkeit und Anwendbarkeit zusätzlicher Schutzschichten
• Determining the SIL requirements for Sicherheitsinstrumentierte Systeme (SIS)
• Selecting optimal solutions through cost-benefit analyses

1. Documentation and Reporting

• Detailed reporting of analysis results
• Documentation of the defined protection layers and additional measures
• Development of implementation, monitoring, and review plans
• Ensuring documentation that complies with legal requirements

SWL Global’s LOPA Services

1. Hazard Scenario Identification

• Systematic identification of process hazards
• Evaluation of the frequencies of potential initiating events
• Determining the severity of scenario-specific outcomes
• Conversion of previous HAZOP or PHA studies into LOPA scenarios

1. Protection Layer Analysis

• Determining the effectiveness of existing protection layers
• Independence analyses of protection layers
• Calculation of PFD (Probability of Failure on Demand) values for protection layers
• Evaluation of the effectiveness of operational protection layers
• Common mode fault analysis and dependency assessment

1. Risk Mitigation Recommendations

• Developing recommendations to reduce the risk level to acceptable limits
• Recommendations for optimizing existing protection systems
• Cost-effectiveness analyses of additional protective layers
• Identification of administrative and organizational measures
• Development of periodic inspection and maintenance strategies

1. SIL Requirements Determination

• Determination of Safety Integrity Level (SIL) requirements according to IEC 61508 and IEC
• Anwendung von Risikograph- oder Risikoansätzen für die Identifizierung von SIL-Zielen
• Performing SIL verification calculations
• SIL compliance assessments and identification of suitable safety instrumented systems (SIS)
• Guidance for SIL life cycle management

1. LOPA Workshops and Training

• Organizing and managing LOPA workshops specific to the organization
• Technical training on LOPA methodology and applications
• Interactive training supported by case studies and practical applications
• Certified training programs for LOPA practitioners

1. Integrated Risk Management Solutions

• Integration of LOPA results into safety management systems
• Performance indicators for continuously monitoring the effectiveness of protective layers
• Periodic reviews to assess changes in risk factors
• Integration of the LOPA perspective into change management processes

SWL Global’s LOPA Approach

• Systematic and evidence-based risk assessment methodology
• Approach compliant with international standards (IEC 61508, IEC 61511)
• Effective use of quantitative and semi-quantitative risk assessment techniques
• Cost-effective solutions for optimizing security investments
• Transparent and traceable risk analysis process
• Implementation by a team of experts with sector-specific experience
• Documentation in compliance with legal requirements in Turkey
• Sustainable security performance with an integrat

Die LOPA-Dienstleistungen von SWL Global helfen, das Sicherheitsniveau Ihrer Industrieanlage zu steigern und gleichzeitig die Effizienz zu optimieren.

Preparing a Security Report

Als SWL Global bieten wir spezialisierte Dienstleistungen zur Erstellung von Sicherheitsberichten für Betriebe der unteren und oberen Klasse gemäß der SEVESO-Richtlinie an. Diese Berichte sind entscheidend für die Verhinderung von Großunfällen in der Industrie und die Begrenzung ihrer Auswirkungen.

Scope of the Security Report

Der Sicherheitsbericht ist ein umfassendes Dokument, das das Sicherheitsmanagementsystem einer Anlage, die Identifizierung von Großunfallgefahren sowie Verhütungs- und Minderungsmaßnahmen abdeckt. Der Bericht wird den zuständigen Behörden vorgelegt, um die Sicherheitsadäquatheit der Anlage zu demonstrieren.

Legal Framework and Requirements

The Security Report preparation process is carried out gemäß the following legal regulations:

Legal Regulations in Turkey:

• Verordnung zur Verhütung schwerer Industrieunfälle und zur Begrenzung ihrer Auswirkungen (BEKRA)
• Einschlägige Rundschreiben und Leitlinien des Ministeriums für Umwelt und Stadtplanung

European Union Directives:

• SEVESO III Directive (2012/18/EU)
• Relevant EU technical guidance documents

Relevant Standards:

• ISO 31000 (Risk Management)
• IEC 61508 and IEC 61511 (Functional Safety)
• EN 1473 (Safety Requirements for LNG Facilities)
• Other industry-specific standards

Security Report Preparation Methodology

The SWL Global Security Report preparation process involves the following steps using a systematic approach:

1. Preliminary Preparation and Project Planning

• Bildung des Projektteams und Definition der Aufgaben
• Collection of general information about the facility
• Review of existing documentation
• Preparing a detailed project plan and creating a timeline

1. Collection of Facility and Environmental Information

• Review of facility layout plans
• Analysis of process flow diagrams and technical documents
• Preparation of a hazardous materials inventory
• Analysis of environmental factors and settlement (meteorological data, population distribution, sensitive areas, etc.)

1. Evaluation of the Security Management System

• Review of the current security management system
• Evaluation of organizational structure and responsibilities
• Review of training programs and procedures
• Analysis of the Management of Change (MOC) system
• Evaluation of maintenance and inspection systems

1. Identification and Modeling of Major Accident Scenarios

• Hazard identification studies (HAZOP, HAZID, What-If Analysis)
• Identification of potential major accident scenarios
• Implementation of the scenario selection methodology
• Fire, explosion, and toxic dispersion modeling
• Domino effect analyses

1. Risk Assessment

• Bewertung von Großunfallszenarien hinsichtlich Wahrscheinlichkeit und Schwere
• Layered Protection Analysis (LOPA)
• Determination of Safety Integrity Level (SIL) requirements
• Prioritization of risks according to the risk matrix
• Assessment gemäß risk acceptability criteria

1. Identification of Security Measures

• Evaluation of current security measures
• Analyse der Angemessenheit technischer und organisatorischer Sicherheitsmaßnahmen
• Determining additional security measures
• Evaluation of Sicherheitsinstrumentierte Systeme (SIS)
• Analysis of physical barriers and passive protection systems

1. Emergency Planning

• Evaluation of emergency procedures and plans
• Verification of compliance with the Internal Emergency Plan
• Review of emergency response equipment and organization
• Evaluation of exercise programs and results
• Analysis of coordination mechanisms with neighboring facilities and local authorities

1. Preparation of the Security Report

• Preparation of the report format gemäß the BEKRA regulation
• Documentation of all technical analyses and evaluations
• Preparation of necessary visuals, maps, and technical drawings
• Internal consistency check and quality assurance processes of the report
• Compliance check with administrative and legal requirements

SWL Global’s Security Report Preparation Services

1. Facility Assessment

• Detailed analysis of the facility’s current status and processes
• Establishment and classification of hazardous material inventory
• Evaluation of process and equipment safety features
• Review of existing security systems and barriers
• Assessment of environmental impacts and risk factors

1. Risk Assessment

• Comprehensive risk assessment of major accident hazards
• Implementation of systematic risk analysis methods such as HAZOP, HAZID, and What-If
• Fire, explosion, and toxic release modeling services
• Domino effect analyses and environmental impact assessments
• Application of quantitative and semi-quantitative risk assessment methodologies

1. Security Measures

• Identification of technical and organizational security measures
• Evaluation of the effectiveness of existing security barriers
• Evaluation of Sicherheitsinstrumentierte Systeme (SIS) and SIL determination
• Development of layered protection strategies
• Recommendation of cost-effective risk mitigation measures

1. Emergency Planning

• Developing effective emergency response strategies
• Integration with the Internal Emergency Plan
• Establishment of an emergency response organization
• Planning evacuation procedures and routes
• Development of emergency drill scenarios

1. Security Management System Development

• Preparation of Security Management System documentation
• Development of security policies and procedures
• Organizational structure and definition of responsibilities
• Development of training programs
• Designing audit and review processes

1. Legal Compliance Consulting

• Compliance assessment with BEKRA and SEVESO Directive requirements
• Communication and coordination support with authorized institutions
• Support during the official application process for the Security Report
• Überarbeitung des Berichts basierend auf Rückmeldungen der zuständigen Behörden
• Support in regular update and review processes

Advantages of SWL Global’s Security Reporting Services

• Experienced team specializing in SEVESO and BEKRA regulations
• Extensive project experience in various industrial sectors (petrochemicals, chemicals, LPG, LNG, refineries, etc.)
• Use of advanced analysis methodologies and modeling software
• Industry-specific solutions
• Integrated risk management approach
• Fully compliant documentation
• Clear and understandable reporting
• Effective communication and coordination support with relevant authorities
• Technical support and consulting throughout the project
• Periodic update and review services

Die Sicherheitsberichtserstellungsdienstleistungen von SWL Global helfen Ihrer Organisation, ihre gesetzlichen Verpflichtungen zu erfüllen und gleichzeitig einen effektiven Sicherheitsmanagementrahmen zur Verhütung und Begrenzung der Auswirkungen von Großunfällen zu etablieren. Unser erfahrenes Team bietet professionelle Unterstützung in jeder Projektphase.

Prozesssicherheitsmanagement System (PEYS)

SWL Global bietet umfassende Lösungen für die Einführung und Verbesserung von Prozesssicherheitsmanagementsystemen (PSMS) in Industrieanlagen. PSMS ist ein systematischer Ansatz zur Verhütung von Großunfällen in einer Anlage.

The Importance of PEYS

Das Prozesssicherheitsmanagementsystem ist entscheidend für die Gewährleistung eines sicheren Betriebsumfelds in Industrieanlagen. Dieses System bietet einen systematischen Rahmen zur Identifizierung potenzieller Gefährdungen, Risikobewertung und Implementierung präventiver Maßnahmen.

PEYS’s Basic Principles and Scope

Das Prozesssicherheitsmanagementsystem bietet einen umfassenden Ansatz basierend auf folgenden Grundprinzipien zur Gewährleistung eines sicheren Betriebs in Industrieanlagen und zur Verhinderung von Großunfällen:

1. Leadership and Management Commitment

• Clear and visible commitment to process safety by top management
• Defining organizational responsibilities regarding process safety
• Allocating resources and making safety part of the organizational culture

1. Risk-Based Approach

• Systematic identification of potential hazards
• Risk assessment and prioritization
• Entwicklung von Risikominderungsstrategien proportional zum Risikoniveau

1. Continuous Improvement

• Monitoring and evaluation of performance indicators
• Periodic reviews and audits
• Sharing lessons learned and best practices

1. Integrated Management Approach

• Integration of process safety with all operational processes
• Taking safety factors into account in change management and project development processes
• Establishing a safety culture in all business processes, including supplier and contractor management

The Legal Framework and Standards of PEYS

Die folgenden gesetzlichen Vorschriften und Normen werden bei der Entwicklung und Implementierung des PSMS berücksichtigt:

Legal Regulations in Turkey:

• Regulation on the Prevention of Major Industrial Accidents and Reducing Their Effects (BEKRA)
• Occupational Health and Safety Law and related regulations

International Regulations and Standards:

• SEVESO III Directive (European Union)
• OSHA Prozesssicherheitsmanagement Standard (United States)
• API RP 750 and 751 (Prozesssicherheitsmanagement)
• ISO 45001 (Occupational Health and Safety Management System)
• IEC 61511 / ISA 84 (Functional Safety)

The Core Components of PEYS

The Prozesssicherheitsmanagement Systems developed by SWL Global include the following components based on international standards and best practices:

1. Process Safety Information Management

• Hazardous substance information and safety data sheets
• Process technology information and design fundamentals
• Equipment and material specifications
• Process flow diagrams and P&IDs
• Hazardous area classifications
• Documentation and change control

2. Prozessgefahrenanalyse

• Systematic hazard identification and risk assessment methodologies
• HAZOP, HAZID, What-If Analysis, and similar techniques
• Layered Protection Analysis (LOPA)
• Major accident scenarios and modeling
• Identifying and monitoring risk mitigation measures

3. Operating Procedures and Practices

• Development of safe operating procedures
• Defining process limits and critical parameters
• Emergency procedures and shutdown operations
• Ensuring operational discipline
• Permit systems and safe work practices

4. Change Management

• Management of technical, procedural, and organizational changes
• Control of temporary changes
• Risk assessment and impact analysis
• Security reviews before and after changes
• Change documentation and training

5. Mechanical Integrity and Quality Assurance

• Ensuring the integrity of equipment and systems
• Maintenance and testing procedures
• Identification and management of critical equipment
• Quality assurance and quality control programs
• Corrosion management and materials science

6. Personnel and Training

• Definition of roles and responsibilities
• Determining competency requirements
• Development and implementation of training programs
• Performance evaluation and competency verification
• Continuous professional development

7. Contractor Management

• Contractor selection criteria and prequalification
• Increasing contractors‘ process safety awareness
• Monitoring and auditing contractor performance
• Training and competency requirements for contractor personnel
• Coordination of contractor activities

8. Pre-Commissioning Safety Inspections

• New or modified facilities must be inspected before being put into operation.
• Verification of compliance with design specifications
• Review of risk assessments
• Verification of procedures and documentation
• Verification of completion of training requirements

9. Emergency Management

• Development of emergency response plans
• Drills and training sessions
• Emergency equipment and resources
• Emergency communication protocols
• Coordination with external emergency services

10. Incident Investigation and Reporting

• Reporting of process safety incidents
• Root cause analysis methodologies
• Development of corrective and preventive actions
• Sharing lessons learned
• Follow-up and closure processes

11. Compliance Audit and Management Review

• Periodic inspections and internal audits
• Legal compliance assessments
• Performance measurement and monitoring
• Management review and action plans
• Continuous improvement mechanisms

SWL Global’s PEYS Services

1. PEYS Development

• Development of a Prozesssicherheitsmanagement System specific to the facility
• Integration with existing management systems
• Preparation of policies, standards, and procedures
• Definition of duties and responsibilities
• Creation of the PEYS manual and documentation system

2. Training and Consulting

• Staff training and consulting services for the PEYS application
• Management and leadership training
• Process safety training for technical personnel
• Risk assessment techniques training
• Incident investigation and root cause analysis training

3. Monitoring and Evaluation

• Bewertung der Wirksamkeit des aktuellen PSMS
• Providing gap analysis and improvement recommendations
• Protocol-based audits and compliance assessments
• Process safety culture assessments
• Independent verification and certification services

4. Performance Monitoring

• Developing methodologies for monitoring and reporting process safety performance
• Identification of leading and lagging indicators
• Establishment of data collection and analysis systems
• Evaluation of performance trends
• Establishing management reporting systems

5. Risk Assessment and Hazard Analysis

• Conducting process hazard analyses (PHA)
• Layered Protection Analysis (LOPA) studies
• SIL determination and verification services
• Development of major accident scenarios
• Fire, explosion, and toxic dispersion modeling

6. Change Management System Development

• Design of change management procedures and processes
• Change risk assessment methodologies
• Electronic change management systems consulting
• Personnel and contractor training
• Change management effectiveness evaluations

7. Mechanical Integrity Programs

• Critical equipment identification methodologies
• Developing maintenance and testing strategies
• Risk-based review (RBI) programs
• Corrosion management programs
• Safety critical equipment performance standards

Advantages of SWL Global’s PEYS Approach

• Expert team with sectoral experience
• Solutions based on international standards and best practices
• Anpassungsfähiger Ansatz an die Größe und Komplexität Ihrer Organisation
• Design compatible with integrated management systems
• Solutions focused on ease of application and sustainability
• Contribution to the development of process safety culture
• Cost-effective risk management strategies
• Ensuring legal compliance
• Contribution to operational excellence and business continuity
• Protecting company reputation and increasing stakeholder trust

Die Prozesssicherheitsmanagementsystemdienstleistungen von SWL Global helfen Ihrer Organisation, ihre Prozesssicherheitsleistung kontinuierlich zu verbessern, Großunfälle zu verhindern und eine nachhaltige Sicherheitskultur aufzubauen. Unsere erfahrenen Experten passen Best Practices an die spezifischen Bedürfnisse Ihrer Anlagen an.