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    BUTANOL MANUFACTURING METHOD
    6.
    发明申请
    BUTANOL MANUFACTURING METHOD 有权
    丁醇制造方法

    公开(公告)号：US20130041187A1

    公开(公告)日：2013-02-14

    申请号：US13635066

    申请日：2011-03-16

    申请人： Masateru Ito ,  Izumi Morita ,  Shinichi Yamane ,  Katsushige Yamada

    发明人： Masateru Ito ,  Izumi Morita ,  Shinichi Yamane ,  Katsushige Yamada

    IPC分类号： C07C29/76

    CPC分类号： C07B63/00 ,  B01D61/022 ,  B01D61/025 ,  B01D61/027 ,  B01D2311/06 ,  B01D2311/2646 ,  C07C29/76 ,  C12P7/16 ,  Y02E50/10 ,  C07C31/12

    摘要： Highly pure butanol can be produced by a method for producing butanol, the method comprising: Step A, wherein a butanol-containing solution is filtered through a nanofiltration membrane and a butanol-containing solution is recovered from the permeate side; Step B, wherein the butanol-containing solution obtained in Step A is passed through a reverse osmosis membrane and thereby concentrated to cause two-phase separation into a butanol phase and an aqueous phase; and Step C, wherein butanol is recovered from the butanol phase obtained in Step B.

    摘要翻译： 高纯度丁醇可以通过生产丁醇的方法生产，其方法包括：步骤A，其中将含丁醇的溶液通过纳滤膜过滤，从渗透侧回收含丁醇的溶液; 步骤B，其中将步骤A中获得的含丁醇的溶液通过反渗透膜，由此浓缩，使其两相分离成丁醇相和水相; 和步骤C，其中从步骤B中获得的丁醇中回收丁醇。

    METHOD FOR PRODUCING A CHEMICAL PRODUCT AND CONTINUOUS FERMENTATION APPARATUS
    9.
    发明申请
    METHOD FOR PRODUCING A CHEMICAL PRODUCT AND CONTINUOUS FERMENTATION APPARATUS 审中-公开
    生产化学产品和连续发酵装置的方法

    公开(公告)号：US20110177551A1

    公开(公告)日：2011-07-21

    申请号：US13121727

    申请日：2009-09-16

    申请人： Takashi Mimitsuka ,  Kentaro Ishii ,  Ken Morita ,  Masashi Higasa ,  Kenji Sawai ,  Hideki Sawai ,  Katsushige Yamada ,  Shinichi Minegishi

    发明人： Takashi Mimitsuka ,  Kentaro Ishii ,  Ken Morita ,  Masashi Higasa ,  Kenji Sawai ,  Hideki Sawai ,  Katsushige Yamada ,  Shinichi Minegishi

    IPC分类号： C12P1/00 ,  C12M1/12

    CPC分类号： C12P7/56 ,  C12M29/18 ,  C12M47/10 ,  C12N9/00 ,  C12P1/00 ,  C12P7/02 ,  C12P7/40 ,  C12P13/001 ,  C12P13/04 ,  C12P13/08 ,  C12P19/34 ,  C12P21/02

    摘要： To control flow velocity of a culture liquid inside a membrane separation tank without giving influences to culture conditions in the fermentation tank, and also suppress precipitation of microorganisms or culture cells so that the production efficiency of the chemical product can be improved, in a method for producing a chemical product including the steps of: cultivating microorganisms or culture cells in a fermentation tank; transferring a culture liquid from the fermentation tank to a membrane separation tank so as to filter the culture liquid through a separation membrane; and collecting a fermentation product from a filtration liquid as the chemical product while refluxing an unfiltered culture liquid that has not been filtered so as to be joined to the culture liquid on an upstream side of the membrane separation tank, one portion of the culture liquid to be transferred from the fermentation tank is allowed to bypass the membrane separation tank depending on a pressure at the culture liquid flow-in side of the membrane separation tank.

    摘要翻译： 为了控制膜分离槽内的培养液的流速，不影响发酵罐中的培养条件，并且还抑制微生物或培养细胞的沉淀，从而可以提高化学品的生产效率 生产化学产品，包括以下步骤：在发酵罐中培养微生物或培养细胞; 将培养液从发酵罐转移到膜分离罐中，以通过分离膜过滤培养液; 并将来自过滤液的发酵产物作为化学产品收集，同时回流未过滤的未过滤的培养液，以便在膜分离罐的上游侧与培养液接合，将一部分培养液转移至 根据膜分离罐的培养液流入侧的压力，从发酵罐转移允许绕过膜分离罐。