Recirculation of gases produced to lower part of fuel bed

Patents Grantslast 30 patents

  • Information Patent Grant

    Process and device for gasification of waste

    • Patent number 6,311,629
    • Issue date Nov 6, 2001
    • Linde-KCA-Dresden-GmbH
    • Siegmar Marschner
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for the conversion of hydrocarbon materials having a high m...

    • Patent number 5,788,724
    • Issue date Aug 4, 1998
    • Eniricerche S.p.A.
    • Angelo Carugati
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method of removing volatile metals from slag using an acid wash

    • Patent number 5,647,876
    • Issue date Jul 15, 1997
    • Texaco Inc.
    • John Duckett Winter
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Pyrolysis system

    • Patent number 4,840,129
    • Issue date Jun 20, 1989
    • Siemens Aktiengesellschaft
    • Horst Jelinek
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for producing and using syngas and recovering methane enric...

    • Patent number 4,678,480
    • Issue date Jul 7, 1987
    • M.A.N. Maschinenfabrik Augsburg-Nurnberg A.G.
    • Peter Heinrich
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for the production of a coal-water suspension which is suit...

    • Patent number 4,526,588
    • Issue date Jul 2, 1985
    • Ruhrchemie Aktiengesellschaft
    • Jurgen Lusch
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for producing CO.sub.2, and CO.sub.2 so produced

    • Patent number 4,431,622
    • Issue date Feb 14, 1984
    • Exxon Research and Engineering Co.
    • Gerald Moss
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2476760

    • Patent number 2,476,760
    • Issue date Jul 19, 1949
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2311140

    • Patent number 2,311,140
    • Issue date Feb 16, 1943
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2153820

    • Patent number 2,153,820
    • Issue date Apr 11, 1939
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1938139

    • Patent number 1,938,139
    • Issue date Dec 5, 1933
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1790824

    • Patent number 1,790,824
    • Issue date Feb 3, 1931
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1791411

    • Patent number 1,791,411
    • Issue date Feb 3, 1931
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1725739

    • Patent number 1,725,739
    • Issue date Aug 20, 1929
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1598473

    • Patent number 1,598,473
    • Issue date Aug 31, 1926
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1187048

    • Patent number 1,187,048
    • Issue date Jun 13, 1916
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1177584

    • Patent number 1,177,584
    • Issue date Mar 28, 1916
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1175845

    • Patent number 1,175,845
    • Issue date Mar 14, 1916
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1175844

    • Patent number 1,175,844
    • Issue date Mar 14, 1916
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1125919

    • Patent number 1,125,919
    • Issue date Jan 19, 1915
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1116216

    • Patent number 1,116,216
    • Issue date Nov 3, 1914
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    986374

    • Patent number 986,374
    • Issue date Mar 7, 1911
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    979951

    • Patent number 979,951
    • Issue date Dec 27, 1910
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    972864

    • Patent number 972,864
    • Issue date Oct 18, 1910
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    943182

    • Patent number 943,182
    • Issue date Dec 14, 1909
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    926729

    • Patent number 926,729
    • Issue date Jul 6, 1909
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    907110

    • Patent number 907,110
    • Issue date Dec 15, 1908
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    863323

    • Patent number 863,323
    • Issue date Aug 13, 1907
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    846357

    • Patent number 846,357
    • Issue date Mar 5, 1907
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    836054

    • Patent number 836,054
    • Issue date Nov 13, 1906
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...