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Manfred Kriebel
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Frankfurt, DE
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last 30 patents
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Patent Grant
Process of combusting an H.sub.2 S-containing gas
Patent number
5,096,683
Issue date
Mar 17, 1992
Metallgesellschaft Aktiengesellschaft
Manfred Kriebel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of regenerating a high-boiling scrubbing solution which con...
Patent number
5,085,675
Issue date
Feb 4, 1992
Metallgesellschaft Aktiengesellschaft
Manfred Kriebel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for H2S and HC removal from natural gas
Patent number
4,934,146
Issue date
Jun 19, 1990
Metallgesellschaft Aktiengesellschaft
Joachim Wilhelm
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process of removing hydrogen sulfide from exhaust gas
Patent number
4,933,163
Issue date
Jun 12, 1990
Metallgesellschaft AG
Herbert Fischer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for regenerating absorbents containing CO.sub.2 and COS
Patent number
4,840,648
Issue date
Jun 20, 1989
Metallgesellschaft Aktiengesellschaft
Gerhard Grunewald
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing hydrogen sulfide from exhaust gas and for prod...
Patent number
4,632,819
Issue date
Dec 30, 1986
Metallgesellschaft AG
Herbert Fischer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of degasifying liquid sulfur which contains hydrogen sulfide
Patent number
4,612,020
Issue date
Sep 16, 1986
Metallgesellschaft Aktiengesellschaft
Herbert Fischer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of desulfurizing gases with an amine-containing absorbent s...
Patent number
4,532,116
Issue date
Jul 30, 1985
Metallgesellschaft Aktiengesellschaft
Alexander Doerges
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process of producing a synthesis gas which has a low inert gas content
Patent number
4,515,604
Issue date
May 7, 1985
Metallgesellschaft Aktiengesellschaft
Karl-Heinz Eisenlohr
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process of regenerating absorbent solutions for sulfur-containing g...
Patent number
4,504,449
Issue date
Mar 12, 1985
Metallgesellschaft Aktiengesellschaft
Alexander Doerges
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of decreasing the sulfur content of exhaust gases obtained...
Patent number
4,405,593
Issue date
Sep 20, 1983
Metallgesellschaft Aktiengesellschaft
Johann Schlauer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of removing H.sub.2 S, CO.sub.2, COS and mercaptans from ga...
Patent number
4,368,059
Issue date
Jan 11, 1983
Metallgesellschaft Aktiengesellschaft
Alexander Doerges
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for regenerating absorbent and method of operating the ap...
Patent number
4,325,782
Issue date
Apr 20, 1982
Metallgesellschaft Aktiengesellschaft
Gerhard Grunewald
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of regenerating laden absorbents
Patent number
4,318,716
Issue date
Mar 9, 1982
Metallgesellschaft, Aktiengesellschaft
Alexander Doerges
C07 - ORGANIC CHEMISTRY