发明名称 |
BUTANOL MANUFACTURING METHOD |
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. |
申请公布号 |
EP2551254(A4) |
申请公布日期 |
2015.06.17 |
申请号 |
EP20110756335 |
申请日期 |
2011.03.16 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
ITO, MASATERU;MORITA, IZUMI;YAMANE, SHINICHI;YAMADA, KATSUSHIGE |
分类号 |
C07C29/76;B01D61/02;C07B63/00;C07C31/12;C12P7/16 |
主分类号 |
C07C29/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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