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Facility ID: 6132WMRQSN11953
Facility Name and Address: MARQUIS ENERGY - ILLINOIS LLC 11953 PRAIRIE INDUSTRIAL PKWY HENNEPIN, IL 61327 Parent Company: NA Industry: Ethyl Alcohol Manufacturing (325193) Chemical: Acetaldehyde Reports: View TRI Facility profile report for this facility View TRI Form R submissions by this facility |
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Production Related Waste Management for Selected Chemical
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Pollution Prevention Activities for Selected Chemical
Reporting Year | Section 8.10: Newly Implemented Source Reduction Activity | Section 8.10: Methods to Identify Activity | Section 8.11: Optional Pollution Prevention Information* |
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2013 |
Other Barriers to Source Reduction - Site-specific emission factors based on 2012 performance testing have been applied for the chemical process. Acetaldehyde is produced during fermentation which is exhausted to a CO2 Scrubber for removal of acetaldehyde. Sodium bisulfite is injected into the scrubber water to provide additional reduction of acetaldehyde emissions. Acetaldehyde captured within the scrubber liquid stream is recycled back to the cook water tank for use in fermentation. During fermentation, yeast used to convert the sugar to ethyl alcohol metabolizes the acetaldehyde. Acetaldehyde emissions are also generated during wet feed drying. Emissions are reduced by thermal oxidizers. |
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2011 | Other Environmental Practices - Acetaldehyde is produced during fermentation, and off gases are sent to the CO2 scrubber for removal of acetaldehyde. Acetaldehyde within the scrubber liquid stream is recycled back to the cook water tank for use in fermentation. | ||
2009 | Other Environmental Practices - Acetaldehyde is produced during fermentation and off gases are sent to the CO2 scrubber for removal of acetaldehyde. Acetaldehyde within the scrubber liquid stream is recycled back to the cook water tank for use in fermentation. During fermentation, the yeast used to convert sugar to ethanol metablize the acetaldehyde. Acetaldehyde emissions during wet feed drying are reduced by the thermal oxidizer. | ||
2008 | Other Environmental Practices - Acetaldehyde is produced during fermentation, and off gases are sent to the CO2 scrubber for removal of acetaldehyde. Acetaldehyde within the scrubber liquid stream is recycled back to the cook water tank for use in fermentation. During fermentation, the yeast used to convert sugar to ethyl alcohol metabolizes the acetaldehyde. Acetaldehyde emissions during wet feed drying is reduced by the thermal oxidizer. |