by introducing the heating gas and air at various levels

Patents Grantslast 30 patents

  • Information Patent Grant

    Process and reactor for continuous charcoal production

    • Patent number 11,060,034
    • Issue date Jul 13, 2021
    • VALLOUREC TUBOS DO BRASIL, S.A.
    • Fernando Latorre
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Sleeve-type coal material decomposition apparatus

    • Patent number 9,988,577
    • Issue date Jun 5, 2018
    • XIXIA DRAGON INTO SPECIAL MATERIAL CO., LTD.
    • Shucheng Zhu
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Air proportioning system for secondary air in coke ovens depending...

    • Patent number 8,980,063
    • Issue date Mar 17, 2015
    • Uhde GmbH
    • Ronald Kim
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coke oven featuring improved heating properties

    • Patent number 8,460,516
    • Issue date Jun 11, 2013
    • Uhde GmbH
    • Ronald Kim
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Heating system for regenerative coke ovens

    • Patent number 5,259,932
    • Issue date Nov 9, 1993
    • Didier Ofu Engineering GmbH
    • Manfred Blase
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method of reducing nox-content in flue gas during heating of coking...

    • Patent number 5,017,270
    • Issue date May 21, 1991
    • Krupp-Koppers GmbH
    • Johannes Janicka
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Heating system for a coke oven battery having twin-heating flues

    • Patent number 4,440,599
    • Issue date Apr 3, 1984
    • Dr. C. Otto & Comp. G.m.b.H.
    • Carl-Heinz Struck
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Horizontal coke oven battery

    • Patent number 4,416,732
    • Issue date Nov 22, 1983
    • Dr. C. Otto & Comp. G.m.b.H.
    • Paul Gernhardt
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coke oven battery for production of coke and gas

    • Patent number 4,412,890
    • Issue date Nov 1, 1983
    • Dr. C. Otto & Comp. G.m.b.H.
    • Heinz Thubeauville
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Multiple stage combustion means for heating slot type coke ovens

    • Patent number 4,329,203
    • Issue date May 11, 1982
    • Wilputte Corporation
    • Paul V. Faber
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Low differential coke oven heating system

    • Patent number 4,249,997
    • Issue date Feb 10, 1981
    • Bethlehem Steel Corporation
    • Norbert J. Schmitz
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Rich-gas burner arrangement in heating flues for coke oven chambers

    • Patent number 4,113,570
    • Issue date Sep 12, 1978
    • Dr. C. Otto & Comp. G.m.b.H.
    • Erich Pries
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Coke oven battery having twin heating flues

    • Patent number 3,996,109
    • Issue date Dec 7, 1976
    • Dr. C. Otto & Comp. G.m.b.H.
    • Erich Pries
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3834993

    • Patent number 3,834,993
    • Issue date Sep 10, 1974
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3801470

    • Patent number 3,801,470
    • Issue date Apr 2, 1974
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3730847

    • Patent number 3,730,847
    • Issue date May 1, 1973
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3633462

    • Patent number 3,633,462
    • Issue date Jan 11, 1972
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3494833

    • Patent number 3,494,833
    • Issue date Feb 10, 1970
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3494834

    • Patent number 3,494,834
    • Issue date Feb 10, 1970
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3488259

    • Patent number 3,488,259
    • Issue date Jan 6, 1970
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3476652

    • Patent number 3,476,652
    • Issue date Nov 4, 1969
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3433714

    • Patent number 3,433,714
    • Issue date Mar 18, 1969
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3433715

    • Patent number 3,433,715
    • Issue date Mar 18, 1969
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3431177

    • Patent number 3,431,177
    • Issue date Mar 4, 1969
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3431178

    • Patent number 3,431,178
    • Issue date Mar 4, 1969
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3419475

    • Patent number 3,419,475
    • Issue date Dec 31, 1968
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3385767

    • Patent number 3,385,767
    • Issue date May 28, 1968
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3382156

    • Patent number 3,382,156
    • Issue date May 7, 1968
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3373087

    • Patent number 3,373,087
    • Issue date Mar 12, 1968
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3366372

    • Patent number 3,366,372
    • Issue date Jan 30, 1968
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents