Geothermal steam purification

Industry

CPC
Y10S423/19

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S423/00Chemistry of inorganic compounds

Current Industry

Y10S423/19Geothermal steam purification

Industries

Patents Grantslast 30 patents

Information Patent Grant
Desulforization method and desulfurization apparatus in geothermal...
- Patent number 6,068,822
- Issue date May 30, 2000
- Mitsubishi Heavy Industries, Ltd.
- Shinichiro Kotake
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for controlling nitrogen dioxide and/or ammonia emissions f...
- Patent number 5,622,632
- Issue date Apr 22, 1997
- Union Oil Company of California
- Darrell L. Gallup
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method to treat geothermal fluid streams
- Patent number 5,364,439
- Issue date Nov 15, 1994
- Union Oil Company of California
- Darrell L. Gallup
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method of extracting zinc from brines
- Patent number 5,358,700
- Issue date Oct 25, 1994
- Cyprus Power Company
- Patrick M. Brown
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of extracting zinc from brines
- Patent number 5,246,684
- Issue date Sep 21, 1993
- Cyprus Power Company
- Patrick M. Brown
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of extracting zinc lead and silver from brines
- Patent number 5,244,491
- Issue date Sep 14, 1993
- Cyprus Power Company
- Patrick M. Brown
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Boron recovery from geothermal brines
- Patent number 5,236,491
- Issue date Aug 17, 1993
- BHP Minerals International Inc.
- Willem P. C. Duyvesteyn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for treating ammonia and nitrite containing waters to reduc...
- Patent number 5,182,027
- Issue date Jan 26, 1993
- Union Oil Company of California
- Darrell L. Gallup
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for treating nitrite-and sulfide-containing water to reduce...
- Patent number 5,167,834
- Issue date Dec 1, 1992
- Union Oil Company of California
- Darrell L. Gallup
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Brine treatment
- Patent number 5,145,656
- Issue date Sep 8, 1992
- Union Oil Company of California
- Darrell L. Gallup
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Treatment of brine
- Patent number 5,145,515
- Issue date Sep 8, 1992
- Union Oil Company of California
- Darrell L. Gallup
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Recovery of precious metals from aqueous media
- Patent number 5,082,492
- Issue date Jan 21, 1992
- Union Oil Company of California
- Darrell L. Gallup
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Process for treating condensate of steam derived from geothermal brine
- Patent number 5,061,373
- Issue date Oct 29, 1991
- Union Oil Company of California
- Darrell L. Gallup
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Hydrogen sulfide abating cooling toner
- Patent number 5,057,292
- Issue date Oct 15, 1991
- Frank R. Monticelli
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for treating ammonia and nitrite containing waters to preve...
- Patent number 5,032,284
- Issue date Jul 16, 1991
- Union Oil Company of California
- Darrell L. Gallup
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Integrated system for pollution abatement and energy derivation fro...
- Patent number 4,968,488
- Issue date Nov 6, 1990
- Jerome S. Spevack
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Contaminant abatement process for geothermal power plant effluents
- Patent number 4,967,559
- Issue date Nov 6, 1990
- Sai Engineers, Inc.
- Hugh F. Johnston
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Removal of hydrogen sulfide with on site generated sulfite from geo...
- Patent number 4,960,575
- Issue date Oct 2, 1990
- The Dow Chemical Company
- Stephen A. Bedell
- E21 - EARTH DRILLING MINING
Information Patent Grant
H.sub.2 S abatement in geothermal steam during stacking operations
- Patent number 4,960,576
- Issue date Oct 2, 1990
- The Dow Chemical Company
- Stephen A. Bedell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for treating geothermal steam which contains h...
- Patent number 4,844,162
- Issue date Jul 4, 1989
- Union Oil Company of California
- Brian W. Maassen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Utilization of impure steam with extraction of one or more contamin...
- Patent number 4,774,066
- Issue date Sep 27, 1988
- Deuterium Corporation
- Jerome S. Spevack
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of silver-containing scales from aqueous media
- Patent number 4,756,888
- Issue date Jul 12, 1988
- Union Oil Company of California
- Darrell L. Gallup
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for reducing the concentration of heavy metals in geotherma...
- Patent number 4,710,367
- Issue date Dec 1, 1987
- Union Oil Co. of California
- Morton M. Wong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Drilling geothermal wells with removal of H.sub.2 S
- Patent number 4,696,802
- Issue date Sep 29, 1987
- The Dow Chemical Company
- Stephen A. Bedell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for removal of H.sub.2 S from geothermal steam and the conv...
- Patent number 4,614,644
- Issue date Sep 30, 1986
- The Dow Chemical Company
- Robert D. Lampton
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for utilizing impure steam with extraction of one or more...
- Patent number 4,596,698
- Issue date Jun 24, 1986
- Deuterium Corporation
- Jerome S. Spevack
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of hydrogen sulfide from geothermal steam
- Patent number 4,574,076
- Issue date Mar 4, 1986
- FMC Corporation
- Harry M. Castrantas
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Oxidation of sulfides in polymer-thickened aqueous solution
- Patent number 4,552,668
- Issue date Nov 12, 1985
- FMC Corporation
- Richard A. Brown
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Purifying geothermal steam
- Patent number 4,528,817
- Issue date Jul 16, 1985
- The Dow Chemical Company
- Robert T. Jernigan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Inhibiting scale precipitation from high temperature brine
- Patent number 4,500,434
- Issue date Feb 19, 1985
- Union Oil Company of California
- John W. Jost
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Geothermal steam purification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Desulforization method and desulfurization apparatus in geothermal...

Process for controlling nitrogen dioxide and/or ammonia emissions f...

Method to treat geothermal fluid streams

Method of extracting zinc from brines

Method of extracting zinc from brines

Method of extracting zinc lead and silver from brines

Boron recovery from geothermal brines

Process for treating ammonia and nitrite containing waters to reduc...

Process for treating nitrite-and sulfide-containing water to reduce...

Brine treatment

Treatment of brine

Recovery of precious metals from aqueous media

Process for treating condensate of steam derived from geothermal brine

Hydrogen sulfide abating cooling toner

Process for treating ammonia and nitrite containing waters to preve...

Integrated system for pollution abatement and energy derivation fro...

Contaminant abatement process for geothermal power plant effluents

Removal of hydrogen sulfide with on site generated sulfite from geo...

H.sub.2 S abatement in geothermal steam during stacking operations

Apparatus and method for treating geothermal steam which contains h...

Utilization of impure steam with extraction of one or more contamin...

Recovery of silver-containing scales from aqueous media

Process for reducing the concentration of heavy metals in geotherma...

Drilling geothermal wells with removal of H.sub.2 S

Process for removal of H.sub.2 S from geothermal steam and the conv...

Apparatus for utilizing impure steam with extraction of one or more...

Removal of hydrogen sulfide from geothermal steam

Oxidation of sulfides in polymer-thickened aqueous solution

Purifying geothermal steam

Inhibiting scale precipitation from high temperature brine