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Klaus Hein
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Bergheim, DE
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last 30 patents
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Patent Grant
Method of reducing the nitrogen oxide content of a flue gas produce...
Patent number
4,726,302
Issue date
Feb 23, 1988
Klaus Hein
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for the dry removal of sulfur dioxide from flue gas
Patent number
4,710,365
Issue date
Dec 1, 1987
Rheinisch-Westfalisches Elektrizitatswerk Aktiengesellschaft
Georg R. U. Gebhard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of removing sulfur dioxide and other toxic and noxious compo...
Patent number
4,540,555
Issue date
Sep 10, 1985
Rheinisch-Westfalisches Elektrizitatswerk Aktiengesellschaft
Paul W. U. Franke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carboxylic acid activated dry calcium absorbent method for removing...
Patent number
4,533,532
Issue date
Aug 6, 1985
Rheinisch-Westfallisches Elektrizitatswerk Aktiengesellschaft
Georg R. U. Gebhard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Absorbent for the dry removal of sulfur dioxide and like components...
Patent number
4,526,703
Issue date
Jul 2, 1985
Rheinisch-Westfallisches Elektrizitatswerk Aktiengesellschaft
Georg R. U. Gebhard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making a building material
Patent number
4,501,618
Issue date
Feb 26, 1985
Rheinisch-Westfalisches Elektrizitatswerk Aktiengesellschaft
Georg R. U. Gebhard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of reducing the sulfur emissions from boilers fired with bro...
Patent number
4,262,610
Issue date
Apr 21, 1981
Rheinisch-Westfalisches Elektrizitatswerk AG
Klaus Hein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...