Patents Assigned to YINGKOU HUARUI XIANGSHENG CHEMICAL TECHNOLOGY COMPANY LTD
  • Patent number: 9023207
    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.
    Inventors: Tonghua Wang, Lin Li
  • Publication number: 20110168624
    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
    Inventors: Tonghua Wang, Lin Li