Fixed grates

Patents Grantslast 30 patents

  • Information Patent Grant

    Gasification unit, a method for producing a product gas and use of...

    • Patent number 11,459,518
    • Issue date Oct 4, 2022
    • Danmarks Tekniske Universitet
    • Rasmus Østergaard Gadsbøl
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for converting carbonaceous material into low tar synthesis...

    • Patent number 10,982,151
    • Issue date Apr 20, 2021
    • Expander Energy Inc.
    • Steve Kresnyak
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Gasifier

    • Patent number 10,421,919
    • Issue date Sep 24, 2019
    • PYROCORE S.A.
    • David John Parkinson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gasification stove

    • Patent number 10,202,555
    • Issue date Feb 12, 2019
    • Apichat Sukruangsap
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Parallel path, downdraft gasifier apparatus and method

    • Patent number 9,890,340
    • Issue date Feb 13, 2018
    • Clean Spark, Inc.
    • Alan M. Neves
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Gasification method using feedstock comprising gaseous fuel

    • Patent number 9,359,567
    • Issue date Jun 7, 2016
    • Stratean, Inc.
    • Alan M. Neves
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method and apparatus for fixed bed gasification

    • Patent number 9,255,231
    • Issue date Feb 9, 2016
    • COGEBIO
    • Louis Rousseau
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Gasifier ash processing subsystem

    • Patent number 8,591,608
    • Issue date Nov 26, 2013
    • MSW Power Corporation
    • Matthew Young
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Biomass gasification apparatus

    • Patent number 8,100,992
    • Issue date Jan 24, 2012
    • Nagasaki Institute of Applied Science
    • Masayasu Sakai
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Side feed/centre ash dump system

    • Patent number 7,793,601
    • Issue date Sep 14, 2010
    • Kenneth Davison
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Plant and grate block for the thermal treatment of waste materials

    • Patent number 6,513,445
    • Issue date Feb 4, 2003
    • Von Roll Umwelttechnik AG
    • Stefan Forsberg
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Variable moisture biomass gasification heating system and method

    • Patent number 6,485,296
    • Issue date Nov 26, 2002
    • Robert J. Bender
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Process and apparatus for producing fuel gas

    • Patent number 5,961,673
    • Issue date Oct 5, 1999
    • VER Verwertung und Entsorgung von Reststoffen GmbH
    • Norbert Topf
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fluidized bed combustion system and method having an integrated rec...

    • Patent number 5,141,708
    • Issue date Aug 25, 1992
    • Foster Wheeler Energy Corporation
    • Walter R. Campbell
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Gasifier apparatus

    • Patent number 4,764,185
    • Issue date Aug 16, 1988
    • Edward F. Mayer
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pressurized downdraft gasifier

    • Patent number 4,659,340
    • Issue date Apr 21, 1987
    • Lloyd E. Weaver
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Gasification of coal

    • Patent number 4,643,109
    • Issue date Feb 17, 1987
    • Sasol Operations (Proprietary) Limited
    • Philippus J. Meyer
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fuel gas-producing pyrolysis reactors

    • Patent number 4,584,947
    • Issue date Apr 29, 1986
    • Donald E. Chittick
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Biomass gasifier combustor system and components therefor

    • Patent number 4,483,256
    • Issue date Nov 20, 1984
    • Clayton & Lambert Manufacturing Co.
    • Robert S. Brashear
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pokehole system for fixed bed gasifier and pokehole unit

    • Patent number 4,479,808
    • Issue date Oct 30, 1984
    • Dravo Corporation
    • Hugh L. Campbell
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for gasifying coal

    • Patent number 4,469,488
    • Issue date Sep 4, 1984
    • Albert Calderon
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Apparatus for drying, pyrolyzing, and gasifying lump wood

    • Patent number 4,459,136
    • Issue date Jul 10, 1984
    • Fritz Werner Industrie-Ausrustungen GmbH
    • Hans Linneborn
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Two stage coal gasification plant

    • Patent number 4,456,455
    • Issue date Jun 26, 1984
    • Fluidised Bed Combustion (Proprietary) Limited
    • Neville M. Shoebotham
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Air-flow regulation system for a coal gasifier

    • Patent number 4,453,948
    • Issue date Jun 12, 1984
    • The United States of America as represented by the United States Department o...
    • George E. Fasching
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coal gasification system with a modulated on/off control system

    • Patent number 4,453,950
    • Issue date Jun 12, 1984
    • The United States of America as represented by the United States Department o...
    • George E. Fasching
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Downdraft channel biomass gasifier

    • Patent number 4,452,611
    • Issue date Jun 5, 1984
    • Clarence B. Richey
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Linear down-draft biomass gasifier

    • Patent number 4,428,308
    • Issue date Jan 31, 1984
    • Georgia Tech Research Institute
    • Jerry L. Birchfield
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Furnace

    • Patent number 4,421,040
    • Issue date Dec 20, 1983
    • Olle Lindstrom
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Poking system for gasifiers

    • Patent number 4,396,401
    • Issue date Aug 2, 1983
    • Wellman Mechanical Engineering Limited
    • Roderick M. Davis
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Biomass gasifier combustor

    • Patent number 4,378,208
    • Issue date Mar 29, 1983
    • University of Kentucky Research Foundation
    • Fredrick A. Payne
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents