Invention Grant
- Patent Title: Spiral wound carbon membrane and preparation method thereof
- Patent Title (中): 螺旋缠绕碳膜及其制备方法
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Application No.: US12737391Application Date: 2009-07-03
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Publication No.: US09023207B2Publication Date: 2015-05-05
- Inventor: Tonghua Wang , Lin Li
- Applicant: Tonghua Wang , Lin Li
- Applicant Address: CN Liaoning CN Liaoning
- Assignee: Dalian University of Technology,Yingkou Huarui Xiangsheng Chemical Technology Company Ltd.
- Current Assignee: Dalian University of Technology,Yingkou Huarui Xiangsheng Chemical Technology Company Ltd.
- Current Assignee Address: CN Liaoning CN Liaoning
- Agency: Nixon & Vanderhye, P.C.
- Priority: CN200810012222 20080708
- International Application: PCT/CN2009/000757 WO 20090703
- International Announcement: WO2010/003311 WO 20100114
- Main IPC: B01D63/10
- IPC: B01D63/10 ; B01D67/00 ; B01D69/14 ; B01D69/12 ; B01D53/22 ; B01D71/02

Abstract:
Disclosed is a spiral wound carbon membrane and preparation method thereof. The spiral wound carbon membrane is composed of one or more integral and windable membrane layers composed of a porous support and carbon materials containing fillers filled in the surface, pores and gaps thereof. The spiral wound carbon membrane has a developed ultramicropore porous structure with superior mechanical strength and toughness, and can be directly used to separate a gas mixture with different molecular sizes or liquid mixture.
Public/Granted literature
- US20110168624A1 SPIRAL WOUND CARBON MEMBRANE AND PREPARATION METHOD THEREOF Public/Granted day:2011-07-14
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