Invention Application
- Patent Title: METHOD OF PRODUCING BUTANOL
- Patent Title (中): 生产丁醇的方法
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Application No.: US13076052Application Date: 2011-03-30
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Publication No.: US20120253086A1Publication Date: 2012-10-04
- Inventor: Izumi MORITA , Masateru Ito , Hideki Sawai , Shinichi Minegishi , Katsushige Yamada , Kenji Kawamura
- Applicant: Izumi MORITA , Masateru Ito , Hideki Sawai , Shinichi Minegishi , Katsushige Yamada , Kenji Kawamura
- Applicant Address: JP Tokyo
- Assignee: TORAY INDUSTRIES, INC.
- Current Assignee: TORAY INDUSTRIES, INC.
- Current Assignee Address: JP Tokyo
- Main IPC: C07C29/76
- IPC: C07C29/76 ; C07C29/80
Abstract:
A method of producing butanol, which has a step of removing impurities contained in a butanol-containing solution, is provided. In the method, a butanol-containing solution is filtered through a nanofiltration membrane. Then the butanol-containing solution is collected from the permeate flow of the nanofiltration membrane.
Public/Granted literature
- US08558037B2 Method of producing butanol Public/Granted day:2013-10-15
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