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Methane production from synthesis gas using a mixed culture ofR. rubrum M. barkeri,and M. formicicum
Klasson K. T. Cowger J. P. Ko C. W. Vega J. L. Clausen E. C. Gaddy J. L. 《Applied biochemistry and biotechnology》1990,(1):317-328
The components of synthesis gas, CO, H2, and CO2, may be converted into CH4 biologically through either acetate or H2/CO2 as intermediates. Of these two routes, conversion through H2/CO2 is preferred. This paper presents results of mixed-culture studies employing the photosynthetic bacteriumR. rubrum for converting CO to CO2 and H2 by the water gas shift reaction and two methanogens,M. formicicum andM. barkeri, for converting CO2 and H2 into CH4. Results are presented for triculture operation in two types of reactors, the packed bubble column and the trickle-bed reactor. 相似文献
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Cowger J. P. Klasson K. T. Ackerson M. D. Clausen E. Caddy J. L. 《Applied biochemistry and biotechnology》1992,34(1):613-624
Applied Biochemistry and Biotechnology - In designing bioreactors for the conversion of sparingly soluble gases, both mass transfer and kinetic effects must be considered.Rhodospirillum rubrum, an... 相似文献
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