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Clean Hydrogen Partnership

Hydrogen explosion at a renewable diesel plant

Event

Event ID
1172
Quality
Description
The company treat waste biofuel sources, such as beef tallow and other animal fats, vegetable oils and used cooking oil. Hydrogen is bought in by a supplier and is used, together with catalysts, to break down more complex fatty molecules known as triglycerides. The process turns the animal and vegetable fats into chemicals closer to more traditional hydrocarbon fuels, like diesel.
Event Initiating system
Classification of the physical effects
Hydrogen Release and Ignition
Nature of the consequences
Macro-region
North America
Country
United States
Date
Main component involved?
Reactor / Oven / Furnace / Test Chamber
Initiating cause
Unknown
Root causes
Unknown (No additional details provided)

Facility

Application
Petrochemical Industry
Sub-application
hydro-treatment
Hydrogen supply chain stage
All components affected
unknown
Location type
Unknown
Location description
Industrial Area
Operational condition
Description of the facility/unit/process/substances
The company treat waste biofuel sources, such as beef tallow and other animal fats, vegetable oils and used cooking oil. Hydrogen is bought in by a supplier and is used, together with catalysts, to break down more complex fatty molecules known as triglycerides. The process turns the animal and vegetable fats into chemicals closer to more traditional hydrocarbon fuels, like diesel.

Emergency & Consequences

Number of injured persons
2
Number of fatalities
0

Event Nature

Release type
gas
Involved substances (% vol)
H2 100%
Presumed ignition source
Not reported

References

Reference & weblink

USNEWS, Sept 19, 2024 <br />
https://www.usnews.com/news/best-states/louisiana/articles/2024-09-19/t… />
(acessed uAgust 2025)

Online news of Hydrogen Insight:<br />
https://www.hydrogeninsight.com/industrial/two-workers-airlifted-to-hos… />
(accessed April 2025)

The Advocate news of 10/10/2024<br />
https://www.theadvocate.com/baton_rouge/news/environment/dangerous-fire… />
(acccessed Feb 2026)

JRC assessment