期刊论文详细信息
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | |
Continuous Production of Acetic Acid from CO2 in Repeated-Batch Cultures Using Flocculated Cells of Acetobacterium woodii | |
Kazuhisa Ohtaguchi1  Takeshi Matsuo1  Takahiro Suzuki1  Kozo Koide1  | |
[1]Department of Chemical Engineering, Tokyo Institute of Technology | |
关键词: Anaerobic Bacteria; Acetobacterium woodii; Flocculation; Bioreactor; CO2 Fixation; Factorial Design; Repeated-Batch Cultures; | |
DOI : 10.1252/jcej.26.459 | |
来源: Maruzen Company Ltd | |
【 摘 要 】
References(13)Cited-By(4)The biological utilization of CO2 in the production of acetic acid in anaerobic fermentations of Acetobacterium woodii was studied in a bubble-column bioreactor. To increase the productivity of acetic acid a repeated-batch culture technique was developed by introducing concentrated cells using a synthetic polymeric flocculant. The effects of the operating conditions of gas flow rate, cell density and medium composition on volumetric productivity of acetic acid were examined. At suboptimal operating conditions the production rates of various cultivation schemes were examined. This approach is especially valuable for simplification of the process and utilization of the energy required for the separation of the cells from the liquid content.【 授权许可】
Unknown
【 预 览 】
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RO201912080693622ZK.pdf | 597KB | download |