Method and apparatus for membrane-transmission fermentation or reaction
专利汇可以提供Method and apparatus for membrane-transmission fermentation or reaction专利检索，专利查询，专利分析的服务。并且PURPOSE: To obtain fermented liquid or reacted liquid in a short time, without causing adverse effect to the microbial cell, by passing the feed liquid for fermentation or reaction in one direction through a membrane or a tube prepared by mixing living microbial cell or enzyme with an immobilization carrier and a porous substance.
CONSTITUTION: Living microbial cells or enzyme cultured in a culture liquid composed of glucose, peptone, yeast extract and water (e.g. Saccharomyces cerevisiae) are mixed with an immobilization carrier (e.g. K-carrageenan, aluminum alginate, etc.) and a porous substance (e.g. celite 545), and the mixture is formed to a membrane or a tube. The membrane, etc. is inserted between a pair of metal meshes having opening of about 1mm and placed in a cylindrical bioreactor to obtain an immobilized yeast tank. The liquid for fermentation is sent from the feed tank 3 to the yeast tank under the nitrogen pressure of about 0.2kg/cm
2 applied by the nitrogen bomb 2 via the pressure regulator 1, and passed through the yeast layer with a residence time of about 2hr to complete the fermentation. The obtained product (e.g. alcohol) and CO
2 are taken out of the reactor through the bottom.
COPYRIGHT: (C)1985,JPO&Japio，下面是Method and apparatus for membrane-transmission fermentation or reaction专利的具体信息内容。
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