TREA

Zhimin Sun

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for retreating dewatered sludge
    • Patent number 9,212,075
    • Issue date Dec 15, 2015
    • Guangzhou New Extend Rising Environmental Protection Technologies Machinery E...
    • Huansheng Zhong
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Devices for air-drying sludge
    • Patent number 9,021,716
    • Issue date May 5, 2015
    • Guangzhou New Extend Rising Environmental Protection Technologies Machinery E...
    • Huansheng Zhong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method of integration of concentration-dehydration and aerobic air-...
    • Patent number 8,808,419
    • Issue date Aug 19, 2014
    • Guangzhou New Extend Rising Environmental Protection Technologies Machinery E...
    • Huansheng Zhong
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for drying sludge
    • Patent number 8,387,275
    • Issue date Mar 5, 2013
    • Guangzhou Pude Environmental Protection Equipment, Ltd.
    • Huansheng Zhong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR RETREATING DEWATERED SLUDGE
    • Publication number 20140352377
    • Publication date Dec 4, 2014
    • GUANGZHOU NEW EXTEND RISING ENVIRONMENTAL PROTEC- TION TECHNOLOGIES MACHINERY...
    • Huansheng Zhong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Devices for Air-drying Sludge
    • Publication number 20130167394
    • Publication date Jul 4, 2013
    • Guangzhou Pude Environmental Protection Equipment
    • Huansheng Zhong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Method of Integration of Concentration-Dehydration and Aerobic Air-...
    • Publication number 20120247165
    • Publication date Oct 4, 2012
    • Guangzhou Pude Environmental Protection Equipment Ltd.
    • Huansheng Zhong
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and Apparatus for Aerobically Air-drying Sludge Filter Cakes
    • Publication number 20120246965
    • Publication date Oct 4, 2012
    • Huansheng Zhong
    • F26 - DRYING
  • Information Patent Application

    METHOD FOR DRYING SLUDGE
    • Publication number 20100293808
    • Publication date Nov 25, 2010
    • GUANGZHOU PUDE ENVIRONMENTAL PROTECTION EQUIPMENT, LTD.
    • Huansheng Zhong
    • F26 - DRYING
  • Information Patent Application

    SLUDGE CONCENTRATION AND DEHYDRATION METHOD
    • Publication number 20100282683
    • Publication date Nov 11, 2010
    • GUANGZHOU PUDE ENVIRONMENTAL PROTECTION EQUIPMENT, LTD.
    • Huansheng Zhong
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE