by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide

Industry

CPC
C01B17/0473

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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

C01B17/0473by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide

Industries

Patents Grantslast 30 patents

Information Patent Grant
Hydrogen sulfide mediated water splitting for hydrogen gas an sulfu...
- Patent number 11,104,574
- Issue date Aug 31, 2021
- Massachusetts Institute of Technology
- William Green
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of removing sulfur oxides and nitrogen oxides in the flue gas
- Patent number 9,266,062
- Issue date Feb 23, 2016
- China Petroleum and Chemical Corporation
- Dawei Guo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Gas turbine topping device in a system for manufacturing sulfuric a...
- Patent number 7,543,438
- Issue date Jun 9, 2009
- Bogdan Wojak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for the production of sulfur from sulfur dioxide
- Patent number 7,485,281
- Issue date Feb 3, 2009
- Worleyparsons Group, Inc.
- Mahin Rameshni
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Two-stage catalytic process for recovering sulfur from an H2S-conta...
- Patent number 7,138,101
- Issue date Nov 21, 2006
- ConocoPhillips Company
- Alfred E. Keller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and system for desulfurizing a gas stream
- Patent number 6,610,264
- Issue date Aug 26, 2003
- ExxonMobil Oil Corporation
- John Scott Buchanan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sulfide catalysts for reducing SO2 to elemental sulfur
- Patent number 6,297,189
- Issue date Oct 2, 2001
- The Regents of the University of California
- Yun Jin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ceramic membranes for catalytic membrane reactors with high ionic c...
- Patent number 6,146,549
- Issue date Nov 14, 2000
- Eltron Research, Inc.
- Richard Mackay
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process scheme for SO.sub.x removal from flue gases
- Patent number 5,741,469
- Issue date Apr 21, 1998
- Mobil Oil Corporation
- Nazeer A. Bhore
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sox sorbent regeneration
- Patent number 5,728,358
- Issue date Mar 17, 1998
- Mobil Oil Corporation
- Amos A. Avidan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for treating a flow of gas containing oxidized...
- Patent number 5,609,841
- Issue date Mar 11, 1997
- Hoogovens Staal, B.V.
- Johannes Greefkes
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removing SOx, CO and NOx from flue gases
- Patent number 5,591,417
- Issue date Jan 7, 1997
- Mobil Oil Corporation
- John S. Buchanan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removing SO.sub.x, NO.sub.X and CO from flue gases
- Patent number 5,547,648
- Issue date Aug 20, 1996
- Mobil Oil Corporation
- John S. Buchanan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ion transport membranes with catalyzed mixed conducting porous layer
- Patent number 5,534,471
- Issue date Jul 9, 1996
- Air Products and Chemicals, Inc.
- Michael F. Carolan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Desulfurizing tailgas from sulfur recovery unit
- Patent number 5,514,351
- Issue date May 7, 1996
- Mobil Oil Corporation
- John S. Buchanan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying impure sulphuric acid
- Patent number 5,501,847
- Issue date Mar 26, 1996
- Institut Francais du Petrole
- Jean-Francois Joly
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purifying high-temperature reducing gas
- Patent number 5,464,604
- Issue date Nov 7, 1995
- Mitsubishi Jukogyo Kabushiki Kaisha
- Mitsugi Suehiro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Desulfurizing a gas stream
- Patent number 5,458,861
- Issue date Oct 17, 1995
- Mobil Oil Corporation
- John S. Buchanan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for elemental sulfur recovery process
- Patent number 5,384,301
- Issue date Jan 24, 1995
- Massachusetts Institute of Technology
- Maria Flytzani-Stephanopoulos
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing elemental sulfur from sulfur-containing gases
- Patent number 5,366,717
- Issue date Nov 22, 1994
- Research Triangle Institute
- Thomas P. Dorchak
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Elemental sulfur recovery process
- Patent number 5,242,673
- Issue date Sep 7, 1993
- Massachusetts Institute of Technology
- Maria Flytzani-Stephanopoulos
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for desulfurizing Claus tail-gas
- Patent number 5,229,091
- Issue date Jul 20, 1993
- Mobil Oil Corporation
- J. Scott Buchanan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for treating a sulfur dioxide-containing gas
- Patent number 4,818,496
- Issue date Apr 4, 1989
- Mitsui Mining Company, Limited
- Hiroshi Tsutsumi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for converting sulfur dioxide in gas to sulfur
- Patent number 4,341,753
- Issue date Jul 27, 1982
- Hitachi, Ltd.
- Toshikatsu Mori
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing sulfur from sulfur dioxide
- Patent number 4,164,556
- Issue date Aug 14, 1979
- Exxon Research and Engineering Co.
- Frederic Leder
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the removal of sulphur oxides from gases
- Patent number 4,101,641
- Issue date Jul 18, 1978
- Shell Oil Company
- Ian Poll
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing sulfur from sulfur dioxide
- Patent number 4,029,752
- Issue date Jun 14, 1977
- Exxon Research and Engineering Company
- Robert P. Cahn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3917799
- Patent number 3,917,799
- Issue date Nov 4, 1975
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3917800
- Patent number 3,917,800
- Issue date Nov 4, 1975
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3832445
- Patent number 3,832,445
- Issue date Aug 27, 1974
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Hydrogen Sulfide Mediated Water Splitting For Hydrogen Gas An Sulfu...
- Publication number 20200369518
- Publication date Nov 26, 2020
- Massachusetts Institute of Technology
- William Green
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF REMOVING SULFUR OXIDES AND NITROGEN OXIDES IN THE FLUE GAS
- Publication number 20140335005
- Publication date Nov 13, 2014
- Dawei Guo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR SULPHUR COMBUSTION
- Publication number 20100242478
- Publication date Sep 30, 2010
- Bogdan Wojak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
GAS TURBINE TOPPING DEVICE IN A SYSTEM FOR MANUFACTURING SULFURIC A...
- Publication number 20090077944
- Publication date Mar 26, 2009
- Bogdan Wojak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Process for the production of sulfur from sulfur dioxide
- Publication number 20060288919
- Publication date Dec 28, 2006
- Mahin Rameshni
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Two-stage catalytic process for recovering sulfur from an H2S-conta...
- Publication number 20050180914
- Publication date Aug 18, 2005
- ConocoPhillips Company
- Alfred E. Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Sulfide catalysts for reducing SO2 to elemental sulfur
- Publication number 20010000475
- Publication date Apr 26, 2001
- Yun Jin
- C01 - INORGANIC CHEMISTRY

by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydrogen sulfide mediated water splitting for hydrogen gas an sulfu...

Method of removing sulfur oxides and nitrogen oxides in the flue gas

Gas turbine topping device in a system for manufacturing sulfuric a...

Process for the production of sulfur from sulfur dioxide

Two-stage catalytic process for recovering sulfur from an H2S-conta...

Process and system for desulfurizing a gas stream

Sulfide catalysts for reducing SO2 to elemental sulfur

Ceramic membranes for catalytic membrane reactors with high ionic c...

Process scheme for SO.sub.x removal from flue gases

Sox sorbent regeneration

Method and apparatus for treating a flow of gas containing oxidized...

Removing SOx, CO and NOx from flue gases

Removing SO.sub.x, NO.sub.X and CO from flue gases

Ion transport membranes with catalyzed mixed conducting porous layer

Desulfurizing tailgas from sulfur recovery unit

Process for purifying impure sulphuric acid

Method for purifying high-temperature reducing gas

Desulfurizing a gas stream

Catalyst for elemental sulfur recovery process

Method for producing elemental sulfur from sulfur-containing gases

Elemental sulfur recovery process

Process for desulfurizing Claus tail-gas

Apparatus for treating a sulfur dioxide-containing gas

Method and apparatus for converting sulfur dioxide in gas to sulfur

Method of producing sulfur from sulfur dioxide

Process for the removal of sulphur oxides from gases

Method of producing sulfur from sulfur dioxide

3917799

3917800

3832445

Patents Applicationslast 30 patents

Hydrogen Sulfide Mediated Water Splitting For Hydrogen Gas An Sulfu...

METHOD OF REMOVING SULFUR OXIDES AND NITROGEN OXIDES IN THE FLUE GAS

METHODS AND SYSTEMS FOR SULPHUR COMBUSTION

GAS TURBINE TOPPING DEVICE IN A SYSTEM FOR MANUFACTURING SULFURIC A...

Process for the production of sulfur from sulfur dioxide

Two-stage catalytic process for recovering sulfur from an H2S-conta...

Sulfide catalysts for reducing SO2 to elemental sulfur