using a liquid extractant

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CPC
C01B17/033

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B17/00Sulfur Compounds thereof

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C01B17/033using a liquid extractant

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Patents Grantslast 30 patents

Information Patent Grant
Gasification or liquefaction of coal using a metal reactant alloy c...
- Patent number 11,359,253
- Issue date Jun 14, 2022
- Elemental Recycling, Inc.
- Ronald G. Presswood
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recovering gold from activated carbon
- Patent number 10,392,679
- Issue date Aug 27, 2019
- JX Nippon Mining & Metals Corporation
- Kazuhiro Hatano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Gasification or liquefaction of coal using a metal reactant alloy c...
- Patent number 10,316,375
- Issue date Jun 11, 2019
- Ronald G. Presswood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gasification or liquefaction of coal using a metal reactant alloy c...
- Patent number 9,216,905
- Issue date Dec 22, 2015
- Ronald G. Presswood
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon based sulfur solvent systems and methods
- Patent number 7,988,767
- Issue date Aug 2, 2011
- Fluor Technologies Corporation
- Curt Graham
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for dissolving sulfur ore using diaryl disulfide
- Patent number 7,635,460
- Issue date Dec 22, 2009
- Robert M. Carrasco
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Free-flowing sulfur transport, storage and use to produce energy, f...
- Patent number 7,514,064
- Issue date Apr 7, 2009
- Stecher Proprietary Interests
- Daniel G. Stecher
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Free-flowing sulfur transport, storage and use to produce energy, f...
- Patent number 7,097,392
- Issue date Aug 29, 2006
- Stecher Proprietary Interests
- Daniel G. Stecher
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and device for processing a gas containing hydrogen sulfide...
- Patent number 6,872,367
- Issue date Mar 29, 2005
- Institut Francais du Petrole
- Fabrice Lecomte
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for processing a gas containing hydrogen sulfide...
- Patent number 6,277,352
- Issue date Aug 21, 2001
- Institut Francais du Petrole
- Fabrice Lecomte
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized sulfur dissolving compositions
- Patent number 5,028,343
- Issue date Jul 2, 1991
- Atochem North America, Inc.
- Michael J. Lindstrom
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Frothing procedure using polymeric sulfide mineral depressants
- Patent number 5,019,246
- Issue date May 28, 1991
- American Cyanamid Company
- Samuel S. Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Allyl thiourea polymer with surface-modifying agent
- Patent number 4,966,938
- Issue date Oct 30, 1990
- American Cyanamid Company
- Samuel S. Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for increasing the size of elemental sulfur particles produc...
- Patent number 4,909,945
- Issue date Mar 20, 1990
- Union Oil Company of California
- Dennis D. Delaney
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Allyl thiourea polymers
- Patent number 4,902,765
- Issue date Feb 20, 1990
- American Cyanamid Company
- Samuel S. Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of recovering sulfur from solid catalysts
- Patent number 4,824,656
- Issue date Apr 25, 1989
- The United States of America as represented by the Secretary of the Interior
- David A. Rice
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and product for dissolving sulfur
- Patent number 4,728,447
- Issue date Mar 1, 1988
- Societe Nationale Elf Aquitaine
- Yves Labat
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Separation of hydrogen sulfide from gaseous and non-aqueous liquid...
- Patent number 4,526,774
- Issue date Jul 2, 1985
- Standard Oil Company (Indiana)
- Edward T. Maas
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for working up organic reaction mixtures
- Patent number 4,277,459
- Issue date Jul 7, 1981
- Bayer Aktiengesellschaft
- Otto Berendes
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Flue gas treatment
- Patent number 4,250,153
- Issue date Feb 10, 1981
- UOP Inc.
- Peter Urban
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for desulfurization of coal and ores
- Patent number 4,213,793
- Issue date Jul 22, 1980
- Arthur E. Starbuck
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of solvent from liquid sulfur
- Patent number 4,111,805
- Issue date Sep 5, 1978
- Phillips Petroleum Company
- Joe Van Pool
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfur recovery process
- Patent number 3,939,256
- Issue date Feb 17, 1976
- Cyprus Metallurgical Processes Corporation
- William G. Kazel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3859425
- Patent number 3,859,425
- Issue date Jan 7, 1975
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3846311
- Patent number 3,846,311
- Issue date Nov 5, 1974
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3780167
- Patent number 3,780,167
- Issue date Dec 18, 1973
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3762880
- Patent number 3,762,880
- Issue date Oct 2, 1973
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3689226
- Patent number 3,689,226
- Issue date Sep 5, 1972
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3679371
- Patent number 3,679,371
- Issue date Jul 25, 1972
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3661535
- Patent number 3,661,535
- Issue date May 9, 1972
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING GRAPHENE, OTHER CARBON ALLOTROPES AND MATERIALS
- Publication number 20240200158
- Publication date Jun 20, 2024
- Ian Bishop
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...
- Publication number 20220282345
- Publication date Sep 8, 2022
- Elemental Recycling, Inc.
- Ronald G. Presswood
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECOVERY OF METALS FROM PYRITE
- Publication number 20210156003
- Publication date May 27, 2021
- COBALT BLUE HOLDINGS LTD
- Andrew Robert TONG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...
- Publication number 20190284651
- Publication date Sep 19, 2019
- Ronald G. Presswood
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...
- Publication number 20120304822
- Publication date Dec 6, 2012
- Ronald G. Presswood, JR.
- C21 - METALLURGY OF IRON
Information Patent Application
Method for downhole sulfur removal and recovery
- Publication number 20110262345
- Publication date Oct 27, 2011
- CrystaTech, Inc.
- Bryan J. Petrinec
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Hydrocarbon Based Sulfur Solvent Systems and Methods
- Publication number 20100135880
- Publication date Jun 3, 2010
- FLUOR TECHNOLOGIES CORPORATION
- Curt Graham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR DISSOLVING SULFUR ORE USING DIARYL DISULFIDE
- Publication number 20090162270
- Publication date Jun 25, 2009
- Robert M. Carrasco
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for downhole sulfur removal and recovery
- Publication number 20090136414
- Publication date May 28, 2009
- Bryan J. Petrinec
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Free-flowing sulfur transport, storage and use to produce energy, f...
- Publication number 20060239785
- Publication date Oct 26, 2006
- Stecher Proprietary Interests
- Daniel G. Stecher
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for downhole sulfur removal and recovery
- Publication number 20060043002
- Publication date Mar 2, 2006
- Bryan J. Petrinec
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Free-flowing sulfur transport, storage and use to produce energy, f...
- Publication number 20040247402
- Publication date Dec 9, 2004
- Daniel G. Stecher
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method and device for processing a gas containing hydrogen sulfide...
- Publication number 20020012617
- Publication date Jan 31, 2002
- Fabrice Lecomte
- C01 - INORGANIC CHEMISTRY

using a liquid extractant

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gasification or liquefaction of coal using a metal reactant alloy c...

Method for recovering gold from activated carbon

Gasification or liquefaction of coal using a metal reactant alloy c...

Gasification or liquefaction of coal using a metal reactant alloy c...

Hydrocarbon based sulfur solvent systems and methods

Process for dissolving sulfur ore using diaryl disulfide

Free-flowing sulfur transport, storage and use to produce energy, f...

Free-flowing sulfur transport, storage and use to produce energy, f...

Method and device for processing a gas containing hydrogen sulfide...

Method and device for processing a gas containing hydrogen sulfide...

Stabilized sulfur dissolving compositions

Frothing procedure using polymeric sulfide mineral depressants

Allyl thiourea polymer with surface-modifying agent

Method for increasing the size of elemental sulfur particles produc...

Allyl thiourea polymers

Method of recovering sulfur from solid catalysts

Process and product for dissolving sulfur

Separation of hydrogen sulfide from gaseous and non-aqueous liquid...

Process for working up organic reaction mixtures

Flue gas treatment

Process for desulfurization of coal and ores

Separation of solvent from liquid sulfur

Sulfur recovery process

3859425

3846311

3780167

3762880

3689226

3679371

3661535

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING GRAPHENE, OTHER CARBON ALLOTROPES AND MATERIALS

Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...

RECOVERY OF METALS FROM PYRITE

Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...

Gasification or Liquefaction of Coal Using a Metal Reactant Alloy C...

Method for downhole sulfur removal and recovery

Hydrocarbon Based Sulfur Solvent Systems and Methods

PROCESS FOR DISSOLVING SULFUR ORE USING DIARYL DISULFIDE

Method for downhole sulfur removal and recovery

Free-flowing sulfur transport, storage and use to produce energy, f...

Method for downhole sulfur removal and recovery

Free-flowing sulfur transport, storage and use to produce energy, f...

Method and device for processing a gas containing hydrogen sulfide...