by recirculating flue gases

Industry

  • CPC
  • F22G5/06
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Patents Grantslast 30 patents

  • Information Patent Grant

    Advanced ultra supercritical steam generator

    • Patent number 9,874,346
    • Issue date Jan 23, 2018
    • The Babcock & Wilcox Company
    • Paul S. Weitzel
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Superheated steam recycling apparatus and method for using same

    • Patent number 9,709,262
    • Issue date Jul 18, 2017
    • Tokuden Co., Ltd.
    • Toru Tonomura
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Steam generator with gas recirculation to the ash hopper region of...

    • Patent number 4,494,468
    • Issue date Jan 22, 1985
    • Combustion Engineering, Inc.
    • Earl K. Rickard
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Gas recirculation apparatus with integral ash hoppers

    • Patent number 4,286,548
    • Issue date Sep 1, 1981
    • Leslie O. Brash
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Waste heat steam generator

    • Patent number 4,136,643
    • Issue date Jan 30, 1979
    • Sulzer Brothers Limited
    • Emile Aguet
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3580226

    • Patent number 3,580,226
    • Issue date May 25, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3451378

    • Patent number 3,451,378
    • Issue date Jun 24, 1969
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3426734

    • Patent number 3,426,734
    • Issue date Feb 11, 1969
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3291106

    • Patent number 3,291,106
    • Issue date Dec 13, 1966
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3267908

    • Patent number 3,267,908
    • Issue date Aug 23, 1966
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3246635

    • Patent number 3,246,635
    • Issue date Apr 19, 1966
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3202135

    • Patent number 3,202,135
    • Issue date Aug 24, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3202138

    • Patent number 3,202,138
    • Issue date Aug 24, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3192909

    • Patent number 3,192,909
    • Issue date Jul 6, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3171390

    • Patent number 3,171,390
    • Issue date Mar 2, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3155074

    • Patent number 3,155,074
    • Issue date Nov 3, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3150644

    • Patent number 3,150,644
    • Issue date Sep 29, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3146762

    • Patent number 3,146,762
    • Issue date Sep 1, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3135250

    • Patent number 3,135,250
    • Issue date Jun 2, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3135252

    • Patent number 3,135,252
    • Issue date Jun 2, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3105469

    • Patent number 3,105,469
    • Issue date Oct 1, 1963
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3096743

    • Patent number 3,096,743
    • Issue date Jul 9, 1963
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3090332

    • Patent number 3,090,332
    • Issue date May 21, 1963
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3060907

    • Patent number 3,060,907
    • Issue date Oct 30, 1962
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3060906

    • Patent number 3,060,906
    • Issue date Oct 30, 1962
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3060903

    • Patent number 3,060,903
    • Issue date Oct 30, 1962
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3028844

    • Patent number 3,028,844
    • Issue date Apr 10, 1962
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3003441

    • Patent number 3,003,441
    • Issue date Oct 10, 1961
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2989039

    • Patent number 2,989,039
    • Issue date Jun 20, 1961
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2973750

    • Patent number 2,973,750
    • Issue date Mar 7, 1961
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents