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Enhancement of carbon dioxide reduction and methane production by an obligate anaerobe and gas dissolution device

Paper ID Volume ID Publish Year Pages File Format Full-Text
33052 44954 2016 10 PDF Available
Title
Enhancement of carbon dioxide reduction and methane production by an obligate anaerobe and gas dissolution device
Abstract

•The potential of CH4 production by anaerobic fermentor feeding with H2 and CO2 was investigated.•The solubility of H2–CO2 mixed gas (particularly that of H2) using a gas dissolution device increased.•This system has the potential to reduce CO2 emissions and generate methane.

The use of gas dissolution devices to improve the efficiency of H2 dissolution has enhanced CO2 reduction and CH4 production. In addition, the nutrients that initially existed in anaerobic sludge were exhausted over time, and the activities of anaerobic microorganisms declined. When nutrients were artificially injected, CO2 reduction and CH4 production rates climbed. Thus, assuming that the activity of the obligatory anaerobic microorganisms is maintained, a gas dissolution device will further enhance the efficiency of CO2 reduction and CH4 production.

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Enhancement of carbon dioxide reduction and methane production by an obligate anaerobe and gas dissolution device
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Publisher
Database: Elsevier - ScienceDirect
Journal: New Biotechnology - Volume 33, Issue 1, 25 January 2016, Pages 196–205
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us