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Cologne, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the reprocessing of carbon containing wastes
Patent number
4,982,027
Issue date
Jan 1, 1991
Rheinische Braunkohlenwerke AG
Joachim Korff
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for preparing samples from a flow of bulk material
Patent number
4,930,359
Issue date
Jun 5, 1990
Rheinische Braunkohlenwerke AG
Erhard Wolfrum
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Process and apparatus for the treatment of granular solid materials...
Patent number
4,931,260
Issue date
Jun 5, 1990
Rheinische Braunkohlenwerke AG
Otto O. Molerus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for uniformly distributing materials on a circula...
Patent number
4,921,086
Issue date
May 1, 1990
Paul Wurth S.A.
Hans J. Klutz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for the production of gas containing hydrogen and carbon...
Patent number
4,919,687
Issue date
Apr 24, 1990
Rheinische Braunkohlenwerke AG
Johannes Lambertz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of starting a gasifier
Patent number
4,881,949
Issue date
Nov 21, 1989
Rheinische Braunkohlenwerke AG
Norbert Brungel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the production of gas containing hydrogen and carbon mo...
Patent number
4,852,994
Issue date
Aug 1, 1989
Rheinische Braunkohlenwerke AG
Johannes Lambertz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and reactor for catalytic methanization of a gas containing...
Patent number
4,839,391
Issue date
Jun 13, 1989
Kernforschungsanlage Julich GmbH
Jochen Range
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of removing SO.sub.x and NO.sub.x from effluent gas
Patent number
4,839,148
Issue date
Jun 13, 1989
Rheinische Braunkohlenwerke AG
Gunter Ritter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Power generation process using a gas turbine
Patent number
4,779,412
Issue date
Oct 25, 1988
Rheinische Braunkohlenwerke AG
Jurgen Deinert
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gasification process using fluidized bed reactor with concentric in...
Patent number
4,740,217
Issue date
Apr 26, 1988
Rheinische Braunkohlenwerke AG
Johannes Lambertz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for injecting a substance into a reaction vessel
Patent number
4,726,936
Issue date
Feb 23, 1988
Rheinische Braunkohlenwerke AG
Kurt Erdt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plastic coupling sleeve for pipes
Patent number
4,717,182
Issue date
Jan 5, 1988
Rheinische Braunkohlenwerke AG
Uwe Behrens
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Probe devices
Patent number
4,695,789
Issue date
Sep 22, 1987
Rheinische Braunkohlenwerke AG
Johannes Lambertz
G01 - MEASURING TESTING
Information
Patent Grant
Process for producing ferrous sulphate in granule form
Patent number
4,659,557
Issue date
Apr 21, 1987
Rheinische Braunkohlenwerke AG.
Uwe Lenz
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Gas cooling and washing apparatus
Patent number
4,652,407
Issue date
Mar 24, 1987
Rheinische Braunkohlenwerke AG
Johannes Lambertz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Venturi scrubber for dust-laden gases
Patent number
4,578,226
Issue date
Mar 25, 1986
Rheinische Braunkohlenwerke AG
Wolfgang H. Adlhoch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Probe tube which can be introduced into a reaction container for de...
Patent number
4,569,228
Issue date
Feb 11, 1986
Rheinische Braunkohlenwerke AG
Dieter Bellgardt
G01 - MEASURING TESTING
Information
Patent Grant
Process for isomerization and transalkylation of alkylphenols
Patent number
4,554,388
Issue date
Nov 19, 1985
Rheinische Braunkohlenwerke Aktiengesellschaft
Karl-Heinz Keim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reactor for the gasification of solid carbonaceous materials
Patent number
4,518,567
Issue date
May 21, 1985
Rheinische Braunkohlenwerke AG
Gunther Velling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for grind-drying wet solid fuel
Patent number
4,498,632
Issue date
Feb 12, 1985
Rheinische Braunkohlenwerke AG
Bernhard Ruter
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Process for the production of pumpable coal slurries
Patent number
4,494,960
Issue date
Jan 22, 1985
Rheinische Braunkohlenwerke A.G.
Wilfried Dolkemeyer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the oxidation of hydrogen sulphide dissolved in the was...
Patent number
4,478,725
Issue date
Oct 23, 1984
Rheinische Braunkohlenwerke AG
Gunther Velling
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating red mud
Patent number
4,464,479
Issue date
Aug 7, 1984
Rheinische Braunkohlenwerke AG
Gunter Ritter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Furnace chamber lining structure
Patent number
4,463,690
Issue date
Aug 7, 1984
Rheinische Braunkohlenwerke AG
Wolfgang Hermann
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for removing noxious substances containing fluorine and/or...
Patent number
4,450,777
Issue date
May 29, 1984
Rheinische Braunkohlenwerke AG
Erhard Wolfrum
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for separating sand from a brown coal or lignite material c...
Patent number
4,447,319
Issue date
May 8, 1984
Rheinische Braunkohlenwerke AG
Paul Lazik
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Process for injecting a reducing agent including ash-bearing bitumi...
Patent number
4,428,769
Issue date
Jan 31, 1984
Rheinische Braunkohlenwerke AG
Raymond Limpach
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for the cooling of solid residues of gasification
Patent number
4,406,747
Issue date
Sep 27, 1983
Rheinische Braunkohlenwerke AG
Gunter Velling
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for injecting brown coal into a blast furnace
Patent number
4,266,968
Issue date
May 12, 1981
Rheinische Braunkohlenwerke A.G.
Heinz G. Daldrup
C21 - METALLURGY OF IRON
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last 30 patents
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