Invention Grant
- Patent Title: Membrane-augmented distillation with compression to separate solvents from water
- Patent Title (中): 进行膜增压蒸馏，将溶剂与水分离
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Application No.: US12229802Application Date: 2008-08-27
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Publication No.: US08114255B2Publication Date: 2012-02-14
- Inventor: Leland M Vane , Franklin R Alvarez , Yu Huang , Richard W Baker
- Applicant: Leland M Vane , Franklin R Alvarez , Yu Huang , Richard W Baker
- Applicant Address: US CA Menlo Park
- Assignee: Membrane Technology & Research, Inc.
- Current Assignee: Membrane Technology & Research, Inc.
- Current Assignee Address: US CA Menlo Park
- Agent J. Farrant; K. Bean
- Main IPC: B01D3/00
- IPC: B01D3/00 ; C07C45/82 ; C07C29/80 ; C07C51/44
Abstract:
Processes for removing water from organic solvents, such as ethanol. The processes include distillation in two columns operated at sequentially higher pressure, followed by treatment of the overhead vapor by one or two membrane separation steps.
Public/Granted literature
- US20100051441A1 Membrane-augmented distillation with compression to separate solvents from water Public/Granted day:2010-03-04
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