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Calumet Lubricants 1 (1224), Princeton

LDEQ Accident Report

Accident #101694
State Police #07-4324
Accident Date2007-12-14
Report Date 2007-12-17
Follow-up Date 0000-00-00
Follow-up: 

Pollutants Released

Pollutant Duration Point Source Greenhouse Gas Criteria Pollutant Ozone forming chemical Amount of Release
Sulfur Dioxide3h 30mHydrocal Unit No. 1 Flare (PH-25)NOYESNO465.0 pounds
Hydrogen Sulfide3h 30mHydrocal Unit No. 1 Flare (PH-25NONONO10.0 pounds

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: Process Upset

Fire at the molten sulfur storage pit caused a by-pass of acid gas from the Sulphur Recovery Unit to the flare during an emergency shutdown of the SRU and hydrotreater. Steam and nitrogen lines into the pit to snuff the fire and water for cooling surrounding structures.

Discharge Preventable - No Information Given

Notes/Remedial Actions

Fire extinguished and SRU brought back online.