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Chalmette Refining (1376), Chalmette

LDEQ Accident Report

Accident #84013
State Police #05-08364
Accident Date2005-11-21
Report Date 2005-11-28
Follow-up Date 0000-00-00
Follow-up: No

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Sulfur Dioxide8h 50mSulfur Recovery Unit Thermal Oxidizer StackNOYESNO8,632.0 pounds

Accident Classified As: Reportable Quantity

Cause of Problem: Equipment Failure

Refinery personnel diverted acid gas from Train I of the SRU due to mechanical issues on the unit. Diverting the acid gas resulted in Sulfur Dioxide emissions from the Thox stack in excess of the permit limit, resulting in a reportable release.

Discharge Preventable - No

Notes/Remedial Actions

Sulfur dioxide to atmosphere through the SRU Thox Stack.