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BS ISO 24252:2021 Biogas systems. Non-household and non-gasification, 2021
- National foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Abbreviated terms
- 5 Guide for reading this document
- 6 Safety principles
- 7 Safety studies [Go to Page]
- 7.1 General
- 7.2 Risk assessment and evaluation [Go to Page]
- 7.2.1 Risk assessment construction, start-up and maintenance
- 7.2.2 HAZOP/HAZID
- 7.3 Explosion protection document (EPD)
- 7.4 Environmental requirements
- 8 General design requirements [Go to Page]
- 8.1 Materials and structures [Go to Page]
- 8.1.1 General
- 8.1.2 Materials
- 8.1.3 Structures, weight and stability calculations
- 8.1.4 Use of used materials and equipment
- 8.2 Process system facilities [Go to Page]
- 8.2.1 General
- 8.2.2 Gas-side part of the system
- 8.2.3 Cooling systems
- 8.3 Pressure protection
- 8.4 Safety distances
- 8.5 Electronic monitoring of the process [Go to Page]
- 8.5.1 General
- 8.5.2 Monitoring of the process
- 8.6 Buildings and building services [Go to Page]
- 8.6.1 General
- 8.6.2 Gas detection and electronic monitoring inside buildings
- 8.6.3 Ventilation
- 8.7 Noise protection
- 8.8 Odour prevention
- 8.9 Soil and surface water protection
- 8.10 Condensate and particle removal
- 8.11 Storage of hazardous substances [Go to Page]
- 8.11.1 Storage hazardous substances in general
- 8.12 Facilities at power failure
- 8.13 Air pollution control devices for removal of superfluous biogas (flares, thermal oxidizers gas, etc.)
- 8.14 Unwanted venting and discharges of hazardous gases
- 8.15 Flame protection and mitigation
- 8.16 Fire-fighting and extinguishing
- 8.17 Earthing and lightning protection
- 8.18 Emergency routing
- 8.19 Anti-collision
- 8.20 Access control
- 8.21 Electrical, instrumentation and process control
- 9 Biogas pipelines for untreated biogas [Go to Page]
- 9.1 General
- 9.2 Materials
- 9.3 Civil design
- 9.4 Removal of moisture and contaminants
- 10 Technical specifications and requirements biogas production [Go to Page]
- 10.1 General
- 10.2 Biomass supply and storage
- 10.3 Desulphurization
- 10.4 Biogas buffer
- 10.5 Storage, removal and stabilizing digestate
- 10.6 Specific attention points and requirements landfill sites
- 10.7 Specific requirements additional to Clause 8 [Go to Page]
- 10.7.1 Materials and structures
- 10.7.2 Equipment, pipes, valves and other process system facilities
- 10.7.3 Pressure protection
- 10.7.4 Foam
- 10.7.5 Safety distances
- 10.7.6 Electronic monitoring of the process
- 10.7.7 Buildings and building services
- 10.7.8 Noise protection
- 10.7.9 Soil and surface water protection
- 10.7.10 Condensate and particle removal
- 10.7.11 Storage of hazardous substances
- 10.7.12 Facilities at power failure
- 10.7.13 Air pollution control devices for removal of superfluous biogas (flares, thermal oxidizers gas etc.)
- 10.7.14 Venting
- 10.7.15 Flame protection and mitigation
- 10.7.16 Firefighting and extinguishing
- 10.7.17 Earthing and lightning protection
- 10.7.18 Emergency routing
- 10.7.19 Anti-collision
- 10.7.20 Electrical, instrumentation & process control
- 11 Technical specifications and requirements biogas treatment, CHP, upgrading and liquefaction [Go to Page]
- 11.1 General
- 11.2 Desulphurization
- 11.3 Biogas upgrading and liquefaction
- 11.4 Process system facilities [Go to Page]
- 11.4.1 General
- 11.4.2 Gas-side part of the system
- 11.4.3 Cooling systems
- 11.5 Specific requirements additional to Clause 8 [Go to Page]
- 11.5.1 Materials and structures
- 11.5.2 Pressure protection
- 11.5.3 Safety distances
- 11.5.4 Electronic monitoring of the process
- 11.5.5 Buildings and building services
- 11.5.6 Noise protection
- 11.5.7 Soil protection
- 11.5.8 Condensate and particle removal
- 11.5.9 Storage of hazardous substances
- 11.5.10 Facilities at power failure
- 11.5.11 Air pollution control devices for removal of superfluous biogas (flares, thermal oxidizers gas etc.)
- 11.5.12 Venting
- 11.5.13 Flame protection and mitigation
- 11.5.14 Fire-fighting and extinguishing
- 11.5.15 Earthing and lightning protection
- 11.5.16 Emergency routing
- 11.5.17 Anti-collision
- 11.5.18 Electrical, instrumentation & process control
- 12 Construction and testing [Go to Page]
- 12.1 General
- 12.2 Construction [Go to Page]
- 12.2.1 Safety during construction
- 12.2.2 Prefabrication
- 12.2.3 Construction on site
- 12.3 Testing and commissioning
- 12.4 Start-up
- 12.5 Requirements for commissioning and start-up of specific systems [Go to Page]
- 12.5.1 Biogas production systems
- 12.5.2 Biogas treatment, CHP, upgrading and liquefaction systems
- 13 Operations and maintenance [Go to Page]
- 13.1 General
- 13.2 Supplier of the biogas system
- 13.3 System owner
- 13.4 Emergency plan
- 13.5 Service technician
- 13.6 Requirements for commissioning and start-up of specific systems [Go to Page]
- 13.6.1 Biogas production systems
- 13.6.2 Biogas treatment, CHP, upgrading and liquefaction systems
- 13.7 Requirements for shut-down of biogas system
- Annex A (informative) Explanation to the scope
- Annex B (informative) Biogas characteristics, processes and classifications
- Annex C (informative) Guidelines to prevent risks from gases and explosive atmospheres in buildings
- Bibliography [Go to Page]
