Purification

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CPC
C01B17/0232

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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

Current Industry

C01B17/0232Purification

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for resource recycling of sulfur dioxide
- Patent number 11,731,874
- Issue date Aug 22, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid sulfur degassing
- Patent number 11,713,246
- Issue date Aug 1, 2023
- Fluor Technologies Corporation
- Stephen N. Fenderson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reducing the hydrogen sulphide content in non-gaseous s...
- Patent number 11,267,705
- Issue date Mar 8, 2022
- Shell Oil Company
- Helen Jayne Davies
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous process for producing insoluble sulfur
- Patent number 11,225,411
- Issue date Jan 18, 2022
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Yanzhen Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for degassing of sulfur
- Patent number 11,034,583
- Issue date Jun 15, 2021
- Fluor Technologies Corporation
- Stephen N. Fenderson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Contactor apparatus and method of use
- Patent number 10,836,637
- Issue date Nov 17, 2020
- CONTROLS SOUTHEAST, INC.
- Brandon W. Forbes
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Vulcanizing composition containing cyclododecasulfur and improved c...
- Patent number 10,570,218
- Issue date Feb 25, 2020
- Eastman Chemical Company
- Scott Donald Barnicki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for producing sulfuric acid
- Patent number 10,435,299
- Issue date Oct 8, 2019
- ThyssenKrupp Industrial Solutions AG
- Holger Thielert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Degassing system and tower for sulfur process
- Patent number 10,307,695
- Issue date Jun 4, 2019
- Strom W. Smith
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for forming vulcanizable elastomeric formulations and vul...
- Patent number 10,280,281
- Issue date May 7, 2019
- Eastman Chemical Company
- Scott Donald Barnicki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High efficiency process for degassing of hydrogen sulfide from liqu...
- Patent number 10,246,328
- Issue date Apr 2, 2019
- WorleyParsons Europe Ltd.
- Elmo Nasato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and device for degassing liquid sulphur
- Patent number 10,131,542
- Issue date Nov 20, 2018
- Air Liquide Global E&C Solutions Germany GmbH
- Jean Nougayrede
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for degassing of sulfur
- Patent number 10,059,588
- Issue date Aug 28, 2018
- Fluor Technologies Corporation
- Stephen N. Fenderson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for in-situ production of low dissolved hydrogen sulfide,...
- Patent number 9,789,433
- Issue date Oct 17, 2017
- Phillips 66 Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for in-situ production of low dissolved hydrogen sulfide,...
- Patent number 9,757,677
- Issue date Sep 12, 2017
- Phillips 66 Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for degassing condensed sulfur from a Claus sulfur recovery...
- Patent number 9,758,376
- Issue date Sep 12, 2017
- Phillips 66 Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfur degasser apparatus and method
- Patent number 9,586,821
- Issue date Mar 7, 2017
- Sandvik Process Systems LLC
- Casey J. Metheral
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for degassing condensed sulfur from a claus sulfur recovery...
- Patent number 9,573,081
- Issue date Feb 21, 2017
- Phillips 66 Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfur degasser apparatus and method
- Patent number 9,346,677
- Issue date May 24, 2016
- Sandvik Process Systems LLC
- Casey J. Metheral
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalytic sulfur degassing
- Patent number 9,260,307
- Issue date Feb 16, 2016
- Jacobs Nederland B.V.
- Hans Borsboom
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for in-situ production of low dissolved hydrogen sulfide, d...
- Patent number 9,205,364
- Issue date Dec 8, 2015
- Phillips 66 Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for in-situ production of low dissolved hydrogen sulfide, d...
- Patent number 9,192,887
- Issue date Nov 24, 2015
- Phillips 66 Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for degassing condensed sulfur from a claus sulfur recovery...
- Patent number 9,138,675
- Issue date Sep 22, 2015
- Phillips 66 Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Configurations and methods of treatment of sulfur-containing vent g...
- Patent number 8,679,448
- Issue date Mar 25, 2014
- Fluor Technologies Corporation
- Thomas Chow
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Reactor, a structure packing, and a method for improving oxidation...
- Patent number 8,663,596
- Issue date Mar 4, 2014
- Fluor Enterprises, Inc.
- Diwakar Garg
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method that removes contaminants from sulfur
- Patent number 8,425,783
- Issue date Apr 23, 2013
- Brimrock International Inc.
- Leslie L. Lang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Reactor, a retained catalyst structure, and a method for improving...
- Patent number 8,361,432
- Issue date Jan 29, 2013
- Fluor Enterprises, Inc.
- Uday Navin Parekh
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for degasification of claus-derived sulfur
- Patent number 8,084,013
- Issue date Dec 27, 2011
- KPS Technology & Engineering LLC
- Mark R. Tonjes
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfur degassing process
- Patent number 8,075,866
- Issue date Dec 13, 2011
- ConocoPhillips Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Regenerated sulfur recovery apparatus
- Patent number 8,025,719
- Issue date Sep 27, 2011
- Sumitomo Chemical Company, Limited
- Yoshihisa Tokumasu
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
REACTOR SYSTEM AND METHOD THEREOF FOR DEGASSING SULFUR
- Publication number 20230416087
- Publication date Dec 28, 2023
- Fluor Technologies Corporation
- Thomas K.T. CHOW
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LIQUID SULFUR DEGASSING
- Publication number 20230339751
- Publication date Oct 26, 2023
- Fluor Technologies Corporation
- Stephen N. FENDERSON
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE
- Publication number 20230046206
- Publication date Feb 16, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao XU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Production System and Method for Insoluble Sulfur
- Publication number 20230035805
- Publication date Feb 2, 2023
- China Petroleum and Chemical Corporation
- Yong ZHOU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR REDUCING THE HYDROGEN SULPHIDE CONTENT IN NON-GASEOUS S...
- Publication number 20210284533
- Publication date Sep 16, 2021
- Helen Jayne DAVIES
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CONTINUOS PROCESS FOR PRODUCING INSOLUBLE SULFUR
- Publication number 20210198108
- Publication date Jul 1, 2021
- China University of Petroleum (East China)
- Yanzhen WANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LIQUID SULFUR DEGASSING
- Publication number 20200290874
- Publication date Sep 17, 2020
- Fluor Technologies Corporation
- Stephen N. FENDERSON
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CONTACTOR APPARATUS AND METHOD OF USE
- Publication number 20200039824
- Publication date Feb 6, 2020
- Controls Southeast, Inc.
- Brandon W. Forbes
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Degassing System and Tower for Sulfur Process
- Publication number 20190060793
- Publication date Feb 28, 2019
- Strom W. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSES FOR FORMING VULCANIZABLE ELASTOMERIC FORMULATIONS AND VUL...
- Publication number 20190002665
- Publication date Jan 3, 2019
- Eastman Chemical Company
- Scott Donald Barnicki
- C01 - INORGANIC CHEMISTRY
Information Patent Application
VULCANIZING COMPOSITION CONTAINING CYCLODODECASULFUR AND IMPROVED C...
- Publication number 20180327516
- Publication date Nov 15, 2018
- Eastman Chemical Company
- Scott Donald Barnicki
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR DEGASSING OF SULFUR
- Publication number 20180319662
- Publication date Nov 8, 2018
- FLUOR TECHNOLOGIES CORPORATION,
- Stephen N. FENDERSON
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEGASSING SYSTEM AND DEVICE FOR DEGASSING LIQUID SULFUR
- Publication number 20180179061
- Publication date Jun 28, 2018
- Controls Southeast, Inc.
- Brian Nathaniel Greenway Groves
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HIGH EFFICIENCY PROCESS FOR DEGASSING OF HYDROGEN SULFIDE FROM LIQU...
- Publication number 20180016143
- Publication date Jan 18, 2018
- WorleyParsons Europe Ltd.
- Elmo Nasato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Systems and Methods for Degassing of Sulfur
- Publication number 20170096337
- Publication date Apr 6, 2017
- FLUOR TECHNOLOGIES CORPORATION
- Stephen N. Fenderson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SULFUR DEGASSER APPARATUS AND METHOD
- Publication number 20160236935
- Publication date Aug 18, 2016
- SANDVIK PROCESS SYSTEMS LLC
- Casey J. METHERAL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEGASSING SYSTEM AND DEVICE FOR DEGASSING LIQUID SULFER
- Publication number 20160137499
- Publication date May 19, 2016
- Controls Southeast, Inc.
- Brian Nathaniel Greenway Groves
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalytic Sulfur Degassing
- Publication number 20150259205
- Publication date Sep 17, 2015
- JACOBS NEDERLAND B.V.
- Hans Borsboom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE,...
- Publication number 20140374070
- Publication date Dec 25, 2014
- PHILLIPS 66 COMPANY
- Alfred E. Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE,...
- Publication number 20140374069
- Publication date Dec 25, 2014
- PHILLIPS 66 COMPANY
- Alfred E. Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE, D...
- Publication number 20140377155
- Publication date Dec 25, 2014
- PHILLIPS 66 COMPANY
- Alfred E. Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE, D...
- Publication number 20140377164
- Publication date Dec 25, 2014
- PHILLIPS 66 COMPANY
- Alfred E. Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR DEGASSING CONDENSED SULFUR FROM A CLAUS SULFUR RECOVERY...
- Publication number 20140377165
- Publication date Dec 25, 2014
- PHILLIPS 66 COMPANY
- Alfred E. Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR DEGASSING LIQUID SULPHER
- Publication number 20140366731
- Publication date Dec 18, 2014
- Jean Nougayrede
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Reducing Sulfur Emission of Sulfur Plant
- Publication number 20140079614
- Publication date Mar 20, 2014
- China Petroleum and Chemical Corporation
- Aihua LIU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SULFUR DEGASSER APPARATUS AND METHOD
- Publication number 20140065057
- Publication date Mar 6, 2014
- Casey J. Metheral
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONFIGURATIONS AND METHODS OF TREATMENT OF SULFUR-CONTAINING VENT G...
- Publication number 20130071315
- Publication date Mar 21, 2013
- FLUOR TECHNOLOGIES CORPORATION
- Thomas Chow
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reactor, a Retained Catalyst Structure, and a Method for Improving...
- Publication number 20120148479
- Publication date Jun 14, 2012
- Air Products and Chemicals, Inc.
- Uday Navin Parekh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD THAT REMOVES CONTAMINANTS FROM SULFUR
- Publication number 20110271490
- Publication date Nov 10, 2011
- Brimrock International Inc.
- Leslie Lloyd Leroy Lang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SULFUR DEGASSING PROCESS
- Publication number 20110266135
- Publication date Nov 3, 2011
- ConocoPhillips Company
- Alfred E. KELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Purification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for resource recycling of sulfur dioxide

Liquid sulfur degassing

Process for reducing the hydrogen sulphide content in non-gaseous s...

Continuous process for producing insoluble sulfur

Systems and methods for degassing of sulfur

Contactor apparatus and method of use

Vulcanizing composition containing cyclododecasulfur and improved c...

Method and device for producing sulfuric acid

Degassing system and tower for sulfur process

Processes for forming vulcanizable elastomeric formulations and vul...

High efficiency process for degassing of hydrogen sulfide from liqu...

Method and device for degassing liquid sulphur

Systems and methods for degassing of sulfur

Apparatus for in-situ production of low dissolved hydrogen sulfide,...

Apparatus for in-situ production of low dissolved hydrogen sulfide,...

Process for degassing condensed sulfur from a Claus sulfur recovery...

Sulfur degasser apparatus and method

Process for degassing condensed sulfur from a claus sulfur recovery...

Sulfur degasser apparatus and method

Catalytic sulfur degassing

Process for in-situ production of low dissolved hydrogen sulfide, d...

Process for in-situ production of low dissolved hydrogen sulfide, d...

Process for degassing condensed sulfur from a claus sulfur recovery...

Configurations and methods of treatment of sulfur-containing vent g...

Reactor, a structure packing, and a method for improving oxidation...

System and method that removes contaminants from sulfur

Reactor, a retained catalyst structure, and a method for improving...

Method and apparatus for degasification of claus-derived sulfur

Sulfur degassing process

Regenerated sulfur recovery apparatus

Patents Applicationslast 30 patents

REACTOR SYSTEM AND METHOD THEREOF FOR DEGASSING SULFUR

LIQUID SULFUR DEGASSING

SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE

Production System and Method for Insoluble Sulfur

PROCESS FOR REDUCING THE HYDROGEN SULPHIDE CONTENT IN NON-GASEOUS S...

CONTINUOS PROCESS FOR PRODUCING INSOLUBLE SULFUR

LIQUID SULFUR DEGASSING

CONTACTOR APPARATUS AND METHOD OF USE

Degassing System and Tower for Sulfur Process

PROCESSES FOR FORMING VULCANIZABLE ELASTOMERIC FORMULATIONS AND VUL...

VULCANIZING COMPOSITION CONTAINING CYCLODODECASULFUR AND IMPROVED C...

SYSTEMS AND METHODS FOR DEGASSING OF SULFUR

DEGASSING SYSTEM AND DEVICE FOR DEGASSING LIQUID SULFUR

HIGH EFFICIENCY PROCESS FOR DEGASSING OF HYDROGEN SULFIDE FROM LIQU...

Systems and Methods for Degassing of Sulfur

SULFUR DEGASSER APPARATUS AND METHOD

DEGASSING SYSTEM AND DEVICE FOR DEGASSING LIQUID SULFER

Catalytic Sulfur Degassing

APPARATUS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE,...

APPARATUS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE,...

PROCESS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE, D...

PROCESS FOR IN-SITU PRODUCTION OF LOW DISSOLVED HYDROGEN SULFIDE, D...

PROCESS FOR DEGASSING CONDENSED SULFUR FROM A CLAUS SULFUR RECOVERY...

METHOD AND DEVICE FOR DEGASSING LIQUID SULPHER

Process for Reducing Sulfur Emission of Sulfur Plant

SULFUR DEGASSER APPARATUS AND METHOD

CONFIGURATIONS AND METHODS OF TREATMENT OF SULFUR-CONTAINING VENT G...

Reactor, a Retained Catalyst Structure, and a Method for Improving...

SYSTEM AND METHOD THAT REMOVES CONTAMINANTS FROM SULFUR

SULFUR DEGASSING PROCESS