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.
Type:
Grant
Filed:
July 3, 2009
Date of Patent:
May 5, 2015
Assignees:
Dalian University of Technology, Yingkou Huarui Xiangsheng Chemical Technology Company Ltd.
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.
Type:
Application
Filed:
July 3, 2009
Publication date:
July 14, 2011
Applicants:
DALIAN UNIVERSITY OF TECHNOLOGY, YINGKOU HUARUI XIANGSHENG CHEMICAL TECHNOLOGY COMPANY LTD