Continuous ethanol fermentation using flocculent yeast entrapped in Horizontal Parallel Flow bioreactor system |
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| Authors: | Lekh Raj Juneja Minoru Terasawa Tsuneo Yamane Shoichi Shimizu |
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| Institution: | (1) Laboratory of Bioreaction Engineering, Department of Food Science and Technology, Faculty of Agriculture, Nagoya University, Chikusa-ku, 464 Nagoya, Japan |
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| Abstract: | Summary Continuous ethanol fermentations were conducted in single-stage and three-stage Horizontal Parallel Flow (HOPAF) bioreactor systems. Biological entrapment of yeast could be achieved by virtue of its growth and flocculence in reusable porous stainless steel fiber sheets. Twenty-five g·l–1·h–1 productivity was obtained in three-stage system. Distributions of ethanol and glucose in reactors were examined. |
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