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ExxonMobil Refinery (2638), Baton Rouge

LDEQ Accident Report

Accident #No LDEQ Number Available
State Police #No Information Given
Accident Date2005-05-03
Report Date 2005-05-06
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
Carbon Monoxide6 hoursPCLA-3NOYESNO3,995.0 pounds

Accident Classified As:

Cause of Problem: Instrument Failure

a leak on the fractionator tower at PCLA-3, unit had to be shut down for repair, the unit temperature caused the carbon monoxide to exceed the maximum concentration allowe

Discharge Preventable - No

Notes/Remedial Actions

the temperature in the regenerator was increased to push higher temperature gas to the furnace, which reduced the formation of carbon monoxide; the report stated that this was not preventable because the new regulation requires more experience to meet the limits and it was not known there was a problem with the furnace burne