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Heinrich Scheve
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Oberhausen, DE
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last 30 patents
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Patent Grant
Process for producing synthesis gas by partial oxidation of coal-wa...
Patent number
4,752,303
Issue date
Jun 21, 1988
Ruhrchemie Aktiengesellschaft
Winfried Materne
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process and apparatus for the preparation of ammonium nitrate
Patent number
4,699,773
Issue date
Oct 13, 1987
Ruhrchemie Aktiengesellschaft
Klaus Ulrichs
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and device for the discharge of ash-containing fuel residues
Patent number
4,541,840
Issue date
Sep 17, 1985
Ruhrchemie Aktiengesellschaft
Josef Hibbel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Plant with a reactor container, particularly for the gasification o...
Patent number
4,437,864
Issue date
Mar 20, 1984
Karrena GmbH
Rainer Gorris
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for sluicing residues from the pressure system of a press...
Patent number
4,425,139
Issue date
Jan 10, 1984
Ruhrchemie Aktiengesellschaft
Volkmar Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for sluicing residues from the pressure system of a pressur...
Patent number
4,381,924
Issue date
May 3, 1983
Ruhrchemie Aktiengesellschaft
Volkmar Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Radiation boiler
Patent number
4,372,253
Issue date
Feb 8, 1983
Ruhrchemie Aktiengesellschaft
Josef Hibbel
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process and plant for the gasification of solid fuels via partial o...
Patent number
4,310,333
Issue date
Jan 12, 1982
Ruhrchemie Aktiengesellschaft
Volkmar Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...