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Heinz Durselen
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Essen-Uberruhr, DE
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Patents Grants
last 30 patents
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Patent Grant
Reactor chamber door for large-scale coking reactors
Patent number
5,395,485
Issue date
Mar 7, 1995
Bergwerksverband GmbH
Gerd Nashan
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 the nitrogen dioxide content of flue gas from a...
Patent number
5,062,925
Issue date
Nov 5, 1991
Krupp-Koppers GmbH
Heinz Durselen
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
Coking reactor
Patent number
4,990,220
Issue date
Feb 5, 1991
Bergwerksverband GmbH
Gerd Nashan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Clamping system for coke oven heating walls
Patent number
4,732,652
Issue date
Mar 22, 1988
Krupp-Koppers GmbH
Heinz Durselen
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method of reducing NO.sub.x component of flue gas in heating coking...
Patent number
4,704,195
Issue date
Nov 3, 1987
Krupp-Koppers GmbH
Johannes Janicka
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Device for drying and preheating coking coal
Patent number
4,481,724
Issue date
Nov 13, 1984
Krupp-Koppers GmbH
Vladan Petrovic
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process for operating coking ovens and an oven for use in said process
Patent number
4,202,735
Issue date
May 13, 1980
Krupp-Koppers GmbH
Heinz Durselen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...