General requirements of hydrogen fuelling stations
Warning - This document provides technical reference for hydrogen fuelling stations. The relevant requirements for the approval, construction, acceptance, and operation of hydrogen fuelling stations are subject to the relevant provisions of laws, regulations, and mandatory national standards.
1 Scope
This document specifies the requirements for classification, hydrogen supply modes, equipment and components, hydrogen quality, electricity, control systems, delivery materials, testing, marking and labels, operation and management, and inspection and maintenance of hydrogen fuelling stations.
This document is applicable to gaseous hydrogen fuelling stations. It may serve as a reference for hydrogen fuelling facilities for hydrogen energy ships, trams, aircraft, construction vehicles, power generation devices, etc.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2893.5 Graphical symbols - Safety colours and safety signs - Part 5: Principles and requirements for the use of safety signs
GB 2894 Safety signs and guideline for the use
GB(/T) 3836 (all parts) Explosive atmospheres
GB/T 3836.15-2017 Explosive atmospheres - Part 15: Electrical installations design, selection and erection
GB/T 9574 Rubber and plastics hoses and hose assemblies - Ratios of proof and burst pressure to maximum working pressure
GB/T 10543 Rubber hose and hose assemblies for aircraft ground
fuelling and defuelling
GB 12158 General guideline for preventing electrostatic accidents
GB/T 12241 Safety valves - General requirements
GB/T 12325 Power quality - Deviation of supply voltage
GB/T 12326 Power quality - Voltage fluctuation and flicker
GB/T 13306 Plates
GB 13495.1 Fire safety signs - Part 1: Signs
GB/T 14525 General specification for corrugated metal hose assemblies
GB/T 14549 Quality of electric energy supply - Harmonics in public supply network
GB/T 14976 Seamless stainless steel pipes for fluid transport
GB/T 15543 Power quality - Three-phase voltage unbalance
GB/T 16754 Safety of machinery - Emergency stop function - Principles for design
GB/T 16895 (all parts) Low-voltage electrical installations
GB/T 20438 (all parts) Functional safety of electrical/electronic/programmable electronic safety-related systems
GB/T 21109 (all parts) Functional safety - Safety instrumented systems for the process industry sector
GB/T 21714 (all parts) Lightning protection
GB/T 22239 Information security technology - Baseline for classified protection of cybersecurity
GB/T 22240 Information security technology - Classification guide for classified protection of cybersecurity
GB/T 24499 Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy system
GB/T 29639 Guidelines for enterprises to develop emergency response plan for work place accidents
GB/T 29729 Essential requirements for the safety of hydrogen systems
GB 30871 Safety specifications of special work in hazardous chemicals enterprises
GB/T 31138 Hydrogen dispenser
GB/T 34584 Safety technical regulations for hydrogen refueling station
GB/T 37244 Fuel specification for proton exchange membrane fuel cell vehicles - Hydrogen
GB/T 38315 Guidelines for preparation and implementation of fire fighting and emergency evacuation plans for workplaces
GB/T 40045 Fuel specification for hydrogen powered vehicles - Liquid hydrogen (LH2)
GB/T 42177 Technical requirements and test methods for gaseous hydrogen valves used in hydrogen fuelling stations
GB/T 42855 Technical requirements of fuelling protocols for hydrogen fuel cell vehicles
GB 50057 Code for design protection of structures against lightning
GB 50058 Code for design of electrical installations in explosive atmospheres
GB 50128 Code for construction of vertical cylindrical steel welded storage tanks
GB 50156 Technical standard of fuelling station
GB 50166 Standard for installation and acceptance of fire alarm system
GB 50168 Standard for construction and acceptance of cable line - Electric equipment installation engineering
GB 50169 Code for construction and acceptance of grounding connection - Electric equipment installation engineering
GB 50171 Code for construction and acceptance of switchboard outfit complete cubicle and secondary circuit electric equipment installation engineering
GB 50177 Design code for hydrogen station
GB 50257 Code for construction and acceptance of electric device for explosion atmospheres and fire hazard electrical equipment installation engineering
GB/T 50328 Code for putting construction project documents into records
GB 50343 Technical code for protection of building electronic information system against lightning
GB/T 50493 Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry
GB 50516 Technical code for hydrogen fuelling station
GB/T 50761 Standard for seismic design of petrochemical steel equipments
GB/T 50770 Code for design of safety instrumented system in petrochemical engineering
GB/T 50933 Standard for the formation of engineering design deliverables for petrochemical plant
AQ 3047 The rule of precautionary label for chemicals in workplace
HG 20202 Code for construction and acceptance of degreasing project
JJG 52 Elastic element pressure gauges, pressure-vacuum gauges and vacuum gauges for general use
JJG 693 Alarmer detectors of combustible gas
NB/T 10354 Tube trailer
NB/T 10355 Tube skid container
SH/T 3503 Specification on handover technical documentation for petrochemical construction projects
SH/T 3543 Specification on technical documentation for construction process of petrochemical engineering project
SH/T 3903 Project Supervision Specification on Petrochemical Construction Work
SH/T 3904 Regulation for acceptance of completed construction projects in petrochemical industry
ISO 19880-5 Gaseous hydrogen - Fuelling stations - Part 5: Dispenser hoses and hose assemblies
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 24499, GB/T 29729, GB/T 31138, GB 50156 and GB 50516 and the following apply.
3.1
hydrogen quality
quality of hydrogen and liquid hydrogen products
Note: Generally, it includes hydrogen purity and impurity content in hydrogen.
3.2
hydrogen unloading cabinet
special equipment connected to tube trailer/tube skid container for gaseous hydrogen with the functions of unloading, emergency cut-off, purging, venting etc.
3.3
hydrogen-contacting equipment
equipment that uses hydrogen or liquid hydrogen as the medium
4 Classification of hydrogen fuelling stations
4.1 According to the hydrogen supply mode, it may be classified into: in-station hydrogen production hydrogen fuelling stations and external hydrogen supplied hydrogen fuelling stations.
4.2 According to the operation mode, it may be classified into: self-use hydrogen fuelling stations and commercial hydrogen fuelling stations.
4.3 According to the pressure grade of the service object, it may be classified into: 35MPa-grade hydrogen fuelling stations and 70MPa-grade hydrogen fuelling stations.
4.4 According to the integration mode of the main equipment in station, it may be classified into: mobile hydrogen fuelling facilities and fixed hydrogen fuelling stations.
Note: Mobile hydrogen fuelling facilities are skid-mounted hydrogen fuelling equipment with equipment, components and frames integrated and fixed on the chassis for easy transportation and easy installation and use on site.
Contents
Foreword II
1 Scope
2 Normative references
3 Terms and definitions
4 Classification of hydrogen fuelling stations
5 Hydrogen supply mode
5.1 Basic requirements
5.2 External hydrogen supply
5.3 In-station hydrogen production
6 Equipment and components
6.1 General requirements
6.2 Hydrogen unloading equipment
6.3 Hydrogen compressor
6.4 Hydrogen storage vessel
6.5 Liquid hydrogen equipment and accessories
6.6 Hydrogen dispenser
6.7 Water chilling unit
6.8 Instruments and meters
6.9 Hydraulic system and instrumented gas supply system
6.10 Hoses
6.11 Valves
6.12 Pipings
6.13 Safety relief device
6.14 Blowdown system
7 Hydrogen quality
7.1 General
7.2 Hydrogen quality detection
8 Electricity
8.1 General technical specifications
8.2 Electromagnetic compatibility and anti-electromagnetic interference
9 Control system
9.1 Basic requirements
9.2 Emergency stop function
9.3 Hydrogen detector alarm device
9.4 Flame detector alarm device
9.5 Remote data exchange system
9.6 Update of control systems
10 Data delivery
10.1 General requirements
10.2 Design documents
10.3 Construction Documents
10.4 Installation documents
10.5 Operation manual
10.6 Repair and maintenance manual
10.7 Special acceptance/inspection documents
11 Testing of hydrogen fuelling stations
11.1 General requirements
11.2 Inspection of documents
11.3 Testing
11.4 Safety and performance testing of hydrogen fuelling operations
12 Marking and labels
12.1 General requirements
12.2 Safety signs
12.3 Nameplate
12.4 Tag number
12.5 Emergency contact information
13 Operation management
13.1 General requirements
13.2 Personnel management
13.3 Equipment and components management
13.4 Material management
13.5 System management
14 Inspection and maintenance
14.1 Inspection and maintenance procedures
14.2 Inspection and maintenance requirements
14.3 Special operations management
14.4 Modification of hydrogen fuelling stations and related equipment
Annex A (Information) Testing plan for hydrogen fuelling stations
Annex B (Informative) Testing device for hydrogen fuelling stations
B.1 General requirements
B.2 Composition of testing device for hydrogen fuelling stations
Bibliography
