HIAD events | Clean Hydrogen Knowledge Hub

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29/04/1990
France

Fire from a flange of an ammonia production unit

Event ID: 825
Quality: 2
Application: Chemical industry
Component involved: flange (generic)
Hydrogen supply chain stage: Hydrogen as feedstock
Nature of the consequences: fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

17/02/1990
France

Release during transport of CGH2 trailer

Event ID: 824
Quality: 2
Application: Hydrogen transport and distribution
Component involved: flange (generic)
Hydrogen supply chain stage: hydrogen transport
Nature of the consequences: leak no ignition
Classification of the physical effects: Unignited Hydrogen Release
Date entry in HIAD: 01/01/2020

22/01/1987
United Kingdom

Fire In the hydrodesulphurization unit of a refinery

Event ID: 823
Quality: 2
Application: Petrochemical industry
Component involved: pipe (generic)
Hydrogen supply chain stage: hydrogen local supply
Nature of the consequences: fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

07/11/1989
France

Release during transport of CGH2 cylinders

Event ID: 822
Quality: 2
Application: Hydrogen transport and distribution
Component involved: joint/connection (generic)
Hydrogen supply chain stage: hydrogen transport
Nature of the consequences: leak no ignition
Classification of the physical effects: Unignited Hydrogen Release
Date entry in HIAD: 01/01/2020

01/03/1989
France

Release of hydrogen and sulphides from a PVC reactor

Event ID: 821
Quality: 2
Application: Other
Component involved: reactor / oven / furnace / test chamber
Hydrogen supply chain stage: Hydrogen as process gas
Nature of the consequences: leak no ignition
Classification of the physical effects: Unignited Hydrogen Release
Date entry in HIAD: 01/01/2020

28/01/1988
France

Release from an underground hydrogen pipeline

Event ID: 820
Quality: 2
Application: Hydrogen stationary storage
Component involved: pipe (generic)
Hydrogen supply chain stage: hydrogen storage
Nature of the consequences: leak no ignition
Classification of the physical effects: Unignited Hydrogen Release
Date entry in HIAD: 01/01/2020

06/07/1985
United States

Release of syngas from an ammonia production unit

Event ID: 819
Quality: 3
Application: Chemical industry
Component involved: compressor / booster / pump (weld)
Hydrogen supply chain stage: Hydrogen as feedstock
Nature of the consequences: explosion followed by a fire
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

18/08/1983
France

Burst of a tank due to accidental formation of hydrogen

Event ID: 818
Quality: 2
Application: Chemical industry
Component involved: chemical storage tank
Hydrogen supply chain stage: Unintended hydrogen production - chemical reaction
Nature of the consequences: explosion
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

01/01/1980
Netherlands

Explosion In electrolysis cell unit of a chlorine manufacturing plant

Event ID: 817
Quality: 2
Application: Chemical industry
Component involved: electrolytic cell
Hydrogen supply chain stage: hydrogen as by-product
Nature of the consequences: explosion
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020

29/06/1975
Japan

process gas explosion in a ammonia plant

Event ID: 816
Quality: 2
Application: Chemical industry
Component involved: pipe (generic)
Hydrogen supply chain stage: Hydrogen as feedstock
Nature of the consequences: explosion
Classification of the physical effects: Hydrogen Release and Ignition
Date entry in HIAD: 01/01/2020