Patents by Inventor Ming-Shean Chou

Ming-Shean Chou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Treatment system for waste gas containing volatile organic compounds
    Patent number: 6666911
    Abstract: A treatment system for waste gas containing VOCs is composed of a zeolite revolver (10), an incinerator (20) and a network of pipes, valves and filters. The zeolite revolver (10) consists of an adsorption zone (11), a purge zone (12), and a desorption zone (13) to remove VOCs from untreated waste gas in the adsorption zone (11) and then separate the VOCs from the saturated zeolite in the desorption zone (13). The zeolite is cooled down in the purge zone (12) so it can be used again. The separated VOCs are piped into the incinerator (20) to be used as fuel. Whereby, the treatment system for waste gas containing VOCs operates efficiently and economically.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: December 23, 2003
    Assignee: Zhong Huan Environment Advisor Corp.
    Inventors: Ming-Shean Chou, Peter A. Quigley, Stephen C. Nolet, Thomas W. Wideman
  • Treatment system for waste gas containing volatile organic compounds
    Publication number: 20030070549
    Abstract: A treatment system for waste gas containing VOCs is composed of a zeolite revolver (10), an incinerator (20) and a network of pipes, valves and filters. The zeolite revolver (10) consists of an adsorption zone (11), a purge zone (12), and a desorption zone (13) to remove VOCs from untreated waste gas in the adsorption zone (11) and then separate the VOCs from the saturated zeolite in the desorption zone (13). The zeolite is cooled down in the purge zone (12) so it can be used again. The separated VOCs are piped into the incinerator (20) to be used as fuel. Whereby, the treatment system for waste gas containing VOCs operates efficiently and economically.
    Type: Application
    Filed: July 11, 2002
    Publication date: April 17, 2003
    Inventor: Ming-Shean Chou