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Xia PAN

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  • LangFang, Hebei, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    COAL CO-GASIFICATION METHOD
    • Publication number 20170101593
    • Publication date Apr 13, 2017
    • ENN COAL GASIFICATION MINING CO., LTD.
    • Feng CHEN
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COAL CO-GASIFICATION METHOD
    • Publication number 20170081601
    • Publication date Mar 23, 2017
    • ENN COAL GASIFICATION MINING CO., LTD.
    • Feng CHEN
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    NOZZLE AND UNDERGROUND COAL GASIFICATION METHOD
    • Publication number 20160258265
    • Publication date Sep 8, 2016
    • Feng CHEN
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    UNDERGROUND COAL GASIFICATION FURNACE AND UNDERGROUND COAL GASIFICA...
    • Publication number 20160194945
    • Publication date Jul 7, 2016
    • ENN COAL GASIFICATION MINING CO., LTD.
    • Feng CHEN
    • E21 - EARTH DRILLING MINING