发明授权
- 专利标题： Membrane augmented distillation to separate solvents from water
- 专利标题（中）： 膜增量蒸馏以将溶剂与水分离
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申请号： US12674808申请日： 2008-08-27
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公开(公告)号： US08263815B2公开(公告)日： 2012-09-11
- 发明人: Yu Huang , Richard W. Baker , Ramin Daniels , Tiem Aldajani , Jennifer H. Ly , Franklin R. Alvarez , Leland M. Vane
- 申请人： Yu Huang , Richard W. Baker , Ramin Daniels , Tiem Aldajani , Jennifer H. Ly , Franklin R. Alvarez , Leland M. Vane
- 申请人地址： US CA Menlo Park US DC Washington
- 专利权人： Membrane Technology and Research, Inc.,United States Environmental Protection Agency
- 当前专利权人： Membrane Technology and Research, Inc.,United States Environmental Protection Agency
- 当前专利权人地址： US CA Menlo Park US DC Washington
- 代理机构： Weaver Austin Villeneuve & Sampson LLP
- 国际申请： PCT/US2008/074488 WO 20080827
- 国际公布： WO2009/029668 WO 20090305
- 主分类号： C07C27/34
- IPC分类号： C07C27/34 ; B01D3/14
摘要：
Processes for removing water from organic solvents, such as ethanol. The processes include distillation to form a rectified overhead vapor, compression of the rectified vapor, and treatment of the compressed vapor by two sequential membrane separation steps.
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