Bioconversion of coal derived synthesis gas to liquid fuels. Quarterly technical progress report, October 1, 1994--December 27, 1994
The overall objective of the project is to develop an integrated two-stage fermentation process for conversion of coal-derived synthesis gas to a mixture of alcohols. This is achieved in two steps. In the first step, Butyribacterium methylotrophicum converts carbon monoxide (CO) to butyric and acetic acids. Subsequent fermentation of the acids by Clostridium acetobutylicum leads to the production of butanol and ethanol. The tasks for this quarter were: (1) Development/isolation of superior strains for fermentation of syngas; (2) Evaluation of bioreactor configuration for improved mass transfer of syngas, specifically gas lift; (3) Pervaporation for recovery of solvents; (4) Write and submit final report.
- Research Organization:
- Michigan Biotechnology Inst., Lansing, MI (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC22-92PC92117
- OSTI ID:
- 50978
- Report Number(s):
- DOE/PC/92117-T11; ON: DE95010637; TRN: 95:003962
- Resource Relation:
- Other Information: PBD: 16 Jan 1995
- Country of Publication:
- United States
- Language:
- English
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