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containing alkali-, earth-alkali- or NH4 salts of inorganic acids derived from sulfur
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CPC
C10K1/123
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Parent Industries
C
CHEMISTRY METALLURGY
C10
Petroleum, gas
C10K
PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
C10K1/00
Purifying combustible gases containing carbon monoxide
Current Industry
C10K1/123
containing alkali-, earth-alkali- or NH4 salts of inorganic acids derived from sulfur
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Patents Grants
last 30 patents
Information
Patent Grant
Process and composition for removal of mercaptans from gas streams
Patent number
4,758,371
Issue date
Jul 19, 1988
NL Industries, Inc.
Kishan Bhatia
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Treatment of thiocyanate containing waste liquor
Patent number
4,719,019
Issue date
Jan 12, 1988
Srini Vasan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for removal of mercaptans from gas streams
Patent number
4,690,805
Issue date
Sep 1, 1987
NL Industries, Inc.
Kishan Bhatia
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the selective removal and recovery of ammonia from ammon...
Patent number
4,432,958
Issue date
Feb 21, 1984
Bergwerksverband GmbH
Nikolaus Schaefer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
1968275
Patent number
1,968,275
Issue date
Jul 31, 1934
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
1964572
Patent number
1,964,572
Issue date
Jun 26, 1934
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
1915755
Patent number
1,915,755
Issue date
Jun 27, 1933
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
1908633
Patent number
1,908,633
Issue date
May 9, 1933
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
1832325
Patent number
1,832,325
Issue date
Nov 17, 1931
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Four-Train Catalytic Gasification Systems
Publication number
20090324462
Publication date
Dec 31, 2009
GREATPOINT ENERGY, INC.
Earl T. Robinson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...