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Carbonoxysulfide COS
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Patents Grants
last 30 patents
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Patent Grant
Process for removal of sulfides from carbon monoxide rich gas strea...
Patent number
12,195,341
Issue date
Jan 14, 2025
SABIC GLOBAL TECHNOLOGIES B.V.
Pankaj Singh Gautam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for enhancing amine agent recovery with a recla...
Patent number
11,819,777
Issue date
Nov 21, 2023
Saudi Arabian Oil Company
Diki Andrian
G05 - CONTROLLING REGULATING
Information
Patent Grant
Process and plant for removing thiols from synthesis gas
Patent number
11,781,082
Issue date
Oct 10, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Sophia Schmidt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and plant for separation of concomitants from a raw synthes...
Patent number
11,718,796
Issue date
Aug 8, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Sophia Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas scrubbing process for purifying raw synthesis gas by physical a...
Patent number
11,624,035
Issue date
Apr 11, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Ganesh Arumugam
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Regenerable solvent mixtures for acid-gas separation
Patent number
11,559,763
Issue date
Jan 24, 2023
Research Triangle Institute
Marty Lail
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Alumina-based adsorbent containing sodium and doped with an alkali...
Patent number
11,504,693
Issue date
Nov 22, 2022
IFP Energies Nouvelles
Karin Barthelet
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Plant and process for separating sulfur-containing components from...
Patent number
11,426,677
Issue date
Aug 30, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Sophia Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for aftertreatment of regeneration offgas
Patent number
11,400,409
Issue date
Aug 2, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Alfred Gubrinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Contaminant removal process
Patent number
11,383,197
Issue date
Jul 12, 2022
Taminco BVBA
Stijn Simonne Paul Van de Vyver
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
COS and CS2 abatement method
Patent number
11,331,623
Issue date
May 17, 2022
STAMICARBON B.V. ACTING UNDER THE NAME OF MT INNOVATION CENTER
Michele Colozzi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acid gas absorbent, acid gas removal method, and acid gas removal d...
Patent number
11,278,842
Issue date
Mar 22, 2022
Kabushiki Kaisha Toshiba
Shinji Murai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing solids from a mixture of at least one malachit...
Patent number
11,241,667
Issue date
Feb 8, 2022
Axens
Delphine Bazer-Bachi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuous desulfurization process based on metal oxide-based regen...
Patent number
11,225,618
Issue date
Jan 18, 2022
SUSTEON INC.
Raghubir Prasad Gupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for using cold liquid to remove solidifiable ga...
Patent number
11,112,172
Issue date
Sep 7, 2021
ExxonMobil Upstream Research Company
Robert D. Kaminsky
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membrane, method of producing gas separation membran...
Patent number
11,071,953
Issue date
Jul 27, 2021
FUJIFILM Corporation
Yusuke Mochizuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Premix for producing an absorption agent for removing acid gases fr...
Patent number
11,045,759
Issue date
Jun 29, 2021
BASF SE
Thomas Ingram
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Iron oxide absorbent compositions
Patent number
11,033,877
Issue date
Jun 15, 2021
Clariant International, Ltd.
Valéria Perfeito Vicentini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter material, device and method for purifying gases and liquids
Patent number
10,981,112
Issue date
Apr 20, 2021
Bonno Koers
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membrane, gas separation membrane module, and gas se...
Patent number
10,974,207
Issue date
Apr 13, 2021
FUJIFILM Corporation
Atsushi Mukai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for separating gas by pressure swing adsorption
Patent number
10,960,344
Issue date
Mar 30, 2021
Sekisui Chemical Co., Ltd.
Tetsuya Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Regenerable solvent mixtures for acid-gas separation
Patent number
10,960,345
Issue date
Mar 30, 2021
Research Triangle Institute
Marty Lail
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for selective removal of acid gases from fluid streams usin...
Patent number
10,940,432
Issue date
Mar 9, 2021
Dow Global Technologies LLC
John R. Dowdle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for stripping carbamate from ion exchange resin
Patent number
10,898,891
Issue date
Jan 26, 2021
ECO-TEC LTD.
Michael A. Sheedy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
COS and CS2 abatement method
Patent number
10,865,355
Issue date
Dec 15, 2020
Stamicarbon B.V.
Michele Colozzi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acid gas absorbent, acid gas removal method, and acid gas removal d...
Patent number
10,850,227
Issue date
Dec 1, 2020
Kabushiki Kaisha Toshiba
Shinji Murai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of sulfur compounds from gas streams via precipitation
Patent number
10,851,321
Issue date
Dec 1, 2020
Geert Frederik Versteeg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for removing polysulfanes and elemental sulfur from hydro...
Patent number
10,773,958
Issue date
Sep 15, 2020
Chevron Phillips Chemical Company LP
Daniel M. Hasenberg
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Capture and release of acid gasses using tunable organic solvents w...
Patent number
10,773,205
Issue date
Sep 15, 2020
Battelle Memorial Institute
Phillip K. Koech
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Capture and release of acid gasses using tunable organic solvents w...
Patent number
10,722,837
Issue date
Jul 28, 2020
Battelle Memorial Institute
Phillip K. Koech
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND PROCESSES OF ELIMINATING START-UP FLARING IN A GAS PLANT
Publication number
20250044815
Publication date
Feb 6, 2025
Saudi Arabian Oil Company
Abdulhakeem Yahya Alqahtani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEMS AND METHODS FOR EXTRACTING AND REMOVING HYDROGEN SULFIDE AN...
Publication number
20240424443
Publication date
Dec 26, 2024
SM INTELLECTUAL TECHNOLOGIES LLC
Jack Veal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOFT SENSING ALKANOLAMINE CONCENTRATION FOR INTELLIGENT CIRCULATION...
Publication number
20240399287
Publication date
Dec 5, 2024
Saudi Arabian Oil Company
Hasan M. Alshafei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Processes and Systems for Upgrading a Hydrocarbon
Publication number
20240318090
Publication date
Sep 26, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Mark A. Nierode
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CONTAMINANT REMOVAL PROCESS
Publication number
20240189763
Publication date
Jun 13, 2024
Taminco BV
Stijn Simonne Paul Van de Vyver
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS FOR SIMULTANEOUS REMOVAL OF HYDROGEN SULFIDE AND HEAVY METALS
Publication number
20240124305
Publication date
Apr 18, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Sagheer A. ONAIZI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR REMOVING ACID COMPOUNDS FROM A GASEOUS EFFLUENT USING A...
Publication number
20230357658
Publication date
Nov 9, 2023
Julien GRANDJEAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATION
Publication number
20230241547
Publication date
Aug 3, 2023
Research Triangle Institute
Marty Lail
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Conversion of Bis(hydroxyethylethoxy)-urea to DGA
Publication number
20230158445
Publication date
May 25, 2023
Huntsman Petrochemical LLC
Patrick E Holub
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTAMINANT REMOVAL PROCESS
Publication number
20220297052
Publication date
Sep 22, 2022
Taminco BVBA
Stijn Simonne Paul Van de Vyver
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD FOR CLEANING SULFUROUS CORROSIVE PROCESS GASES
Publication number
20220203300
Publication date
Jun 30, 2022
Covestro Intellectual Property GmbH & Co. KG
Alexander LUEKEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND PLANT FOR REMOVING THIOLS FROM SYNTHESIS GAS
Publication number
20220177793
Publication date
Jun 9, 2022
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Sophia SCHMIDT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTINUOUS DESULFURIZATION PROCESS BASED ON METAL OXIDE-BASED REGEN...
Publication number
20220135894
Publication date
May 5, 2022
SUSTEON INC.
Raghubir Prasad Gupta
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CONTINUOUS DESULFURIZATION PROCESS BASED ON METAL OXIDE-BASED REGEN...
Publication number
20220017830
Publication date
Jan 20, 2022
SUSTEON INC.
Raghubir Prasad Gupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SCRUBBING PROCESS FOR PURIFYING RAW SYNTHESIS GAS BY PHYSICAL A...
Publication number
20210363443
Publication date
Nov 25, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Ganesh ARUMUGAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR REMOVAL OF SULFIDES FROM CARBON MONOXIDE RICH GAS STREA...
Publication number
20210300766
Publication date
Sep 30, 2021
SABIC Global Technologies B.V.
Pankaj Singh Gautam
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REGENERABLE SOLVENT MIXTURES FOR ACID-GAS SEPARATION
Publication number
20210178316
Publication date
Jun 17, 2021
Research Triangle Institute
Marty Lail
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COS AND CS2 ABATEMENT METHOD
Publication number
20210079310
Publication date
Mar 18, 2021
STAMICARBON B.V. ACTING UNDER THE NAME OF MT INNOVATION CENTER
Michele COLOZZI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND PLANT FOR SEPARATION OF CONCOMITANTS FROM A RAW SYNTHES...
Publication number
20210071090
Publication date
Mar 11, 2021
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Sophia SCHMIDT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMPROVED CONTAMINANT REMOVAL PROCESS
Publication number
20210046418
Publication date
Feb 18, 2021
Taminco BVBA
Stijn Simonne Paul Van de Vyver
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR AFTERTREATMENT OF REGENERATION OFFGAS
Publication number
20210008490
Publication date
Jan 14, 2021
L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation de Procédé Geor...
Alfred GUBRINSKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACID GAS ABSORBENT, ACID GAS REMOVAL METHOD, AND ACID GAS REMOVAL D...
Publication number
20200376428
Publication date
Dec 3, 2020
KABUSHIKI KASSHA TOSHIBA
Shinji MURAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLANT AND PROCESS FOR SEPARATING SULFUR-CONTAINING COMPONENTS FROM...
Publication number
20200346133
Publication date
Nov 5, 2020
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Sophia SCHMIDT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REMOVAL OF SULFUR COMPOUNDS FROM GAS STREAMS VIA PRECIPITATION
Publication number
20200063054
Publication date
Feb 27, 2020
PROCEDE HOLDING B.V.
Geert Frederik VERSTEEG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CAPTURE AND RELEASE OF ACID GASSES USING TUNABLE ORGANIC SOLVENTS W...
Publication number
20190374905
Publication date
Dec 12, 2019
Battelle Memorial Institute
Phillip K. Koech
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CAPTURE AND RELEASE OF ACID GASSES USING TUNABLE ORGANIC SOLVENTS W...
Publication number
20190374904
Publication date
Dec 12, 2019
Battelle Memorial Institute
Phillip K. Koech
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CAPTURE AND RELEASE OF ACID GASSES USING TUNABLE ORGANIC SOLVENTS W...
Publication number
20190374903
Publication date
Dec 12, 2019
Battelle Memorial Institute
Phillip K. Koech
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED SYSTEM AND METHOD FOR REMOVING ACID GAS FROM A GAS STREAM
Publication number
20190352177
Publication date
Nov 21, 2019
Research Triangle Institute
David L. Denton
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Column for the exchange of material and/OR heat between a gas and a...
Publication number
20190321745
Publication date
Oct 24, 2019
AXENS
Gauthier PERDU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE, METHOD OF PRODUCING GAS SEPARATION MEMBRAN...
Publication number
20190291060
Publication date
Sep 26, 2019
FUJIFILM CORPORATION
Yusuke MOCHIZUKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL