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CITGO Petroleum (1250), Lake Charles

LDEQ Accident Report

Accident #83969
State Police #05-08303
Accident Date2005-11-18
Report Date 2005-11-23
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
Hydrogen Sulfide3mC-FCC UnitNONONOBRQ
Carbon Dioxide3mC-FCC UnitYESNONOBRQ

Accident Classified As: Below Reportable Quantity (BRQ)

Cause of Problem: No Information Given

Release from the C-FCCU; a relief valve lifted, releasing CAT gas, causing H2S and CO2 to be sent to the flare. Related to incidents that occurred as a result of shutdown/startup associated with Hurricane Rita.

Discharge Preventable - No

Notes/Remedial Actions

Claims emission was below RQ. The relief valve was blocked, ending the incident on the day of occurrence. Related to incident number 82492.