containing a pyrrolidone-ring

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B01D2252/20468

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2252/00Absorbents

Current Industry

B01D2252/20468containing a pyrrolidone-ring

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Process and plant for producing hydrogen and for separating carbon...
- Patent number 12,084,347
- Issue date Sep 10, 2024
- 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 and plant for removing carbon dioxide from synthesis gas
- Patent number 11,826,694
- Issue date Nov 28, 2023
- L'Air Liquide, Société l'Etude et l'Exploitation des Procédés Georges Claude
- Sophia Schmidt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing pure hydrogen with low steam export
- Patent number 11,802,044
- Issue date Oct 31, 2023
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Swatantra Kumar Shrivastava
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Absorption column having external heat exchange circuit
- Patent number 11,628,392
- Issue date Apr 18, 2023
- L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Ge...
- Sophia Schmidt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying a crude gas stream containing sulfur componen...
- Patent number 11,578,284
- Issue date Feb 14, 2023
- 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
Absorbent and process for selectively removing hydrogen sulfide
- Patent number 11,458,433
- Issue date Oct 4, 2022
- BASF SE
- Martin Ernst
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Process for separation of hydrogen and oxygen produced from photoca...
- Patent number 11,192,785
- Issue date Dec 7, 2021
- SABIC GLOBAL TECHNOLOGIES B.V.
- Nasser Ali Aldalaan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acidic gas absorbent, acidic gas removal method and acidic gas remo...
- Patent number 11,090,603
- Issue date Aug 17, 2021
- Kabushiki Kaisha Toshiba
- Shinji Murai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heavy hydrocarbon removal from lean gas to LNG liquefaction
- Patent number 10,989,469
- Issue date Apr 27, 2021
- Fluor Technologies Corporation
- John Mak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Processes for gas separation by solvent or absorbent
- Patent number 10,710,020
- Issue date Jul 14, 2020
- Xiaoming Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation method and separation apparatus
- Patent number 10,407,367
- Issue date Sep 10, 2019
- NGK Insulators, Ltd.
- Kenichi Noda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for treating a sour synthesis gas
- Patent number 10,399,852
- Issue date Sep 3, 2019
- Jan De Ren
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Separation method and separation apparatus
- Patent number 10,343,960
- Issue date Jul 9, 2019
- NGK Insulators, Ltd.
- Kenichi Noda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Configurations and methods of flexible CO2 removal
- Patent number 10,150,926
- Issue date Dec 11, 2018
- Fluor Technologies Corporation
- John Mak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Configurations and methods of flexible CO2 removal
- Patent number 10,000,713
- Issue date Jun 19, 2018
- Fluor Technologies Corporation
- John Mak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Optimization of stripper feed configuration for rich/lean solvent r...
- Patent number 9,943,801
- Issue date Apr 17, 2018
- Dow Global Technologies LLC
- Jonathan W. Leister
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Component separations in polymerization
- Patent number 9,790,298
- Issue date Oct 17, 2017
- Chevron Phillips Chemical Company, LP
- Scott E. Kufeld
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sour syngas treatment apparatuses and processes for treating sour s...
- Patent number 9,682,343
- Issue date Jun 20, 2017
- UOP LLC
- Lubo Zhou
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated process for CO2 capture and use in thermal power product...
- Patent number 9,598,993
- Issue date Mar 21, 2017
- Saudi Arabian Oil Company
- Mourad Victor Younes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Component separations in polymerization
- Patent number 9,598,514
- Issue date Mar 21, 2017
- Chevron Phillips Chemical Company LP
- Scott E. Kufeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene recovery by absorption
- Patent number 9,580,370
- Issue date Feb 28, 2017
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acidic gas absorbing agent, method for removing acidic gas and appa...
- Patent number 9,446,346
- Issue date Sep 20, 2016
- Kabushiki Kaisha Toshiba
- Shinji Murai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid carbon dioxide absorbents, methods of using the same, and re...
- Patent number 9,440,182
- Issue date Sep 13, 2016
- General Electric Company
- Michael Joseph O'Brien
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Ethylene recovery by absorption
- Patent number 9,399,608
- Issue date Jul 26, 2016
- Chevron Phillips Chemical Company LP
- John D. Hottovy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Component separations in polymerization
- Patent number 9,284,430
- Issue date Mar 15, 2016
- Chevron Phillips Chemical Company LP
- Scott E. Kufeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Claus hydrocarbon destruction via staged solvent regeneration
- Patent number 9,259,680
- Issue date Feb 16, 2016
- Frank Bela
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
FORMULATIONS AND METHODS TO REMOVE NON-ACIDIC SULFUR COMPOUNDS FROM...
- Publication number 20250115816
- Publication date Apr 10, 2025
- Baker Hughes Oilfield Operations LLC
- Onome Ugono
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS AND COMPOSITIONS FOR CARBON CAPTURE
- Publication number 20240375047
- Publication date Nov 14, 2024
- Entropy Inc.
- Raphael IDEM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE REMOVAL OF ACID GASES, SPECIFICALLY CO2, FROM GASEO...
- Publication number 20240278169
- Publication date Aug 22, 2024
- ENI S.p.A.
- Gianluca FIORI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 AND PLANT FOR REMOVING CARBON DIOXIDE FROM SYNTHESIS GAS
- Publication number 20230321588
- Publication date Oct 12, 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 Application
Method for reducing methane emissions from biogas upgrading
- Publication number 20230271128
- Publication date Aug 31, 2023
- Airco Process Technology A/S
- Rasmus FIND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Acid Gas Scrubbing Methods Featuring Amine Phase Separation for Hyd...
- Publication number 20230226483
- Publication date Jul 20, 2023
- ExxonMobil Technology and Engineering Company
- Carla S. Pereira
- 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
PROCESS AND PLANT FOR REMOVING CARBON DIOXIDE FROM SYNTHESIS GAS
- Publication number 20220143546
- Publication date May 12, 2022
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Sophia SCHMIDT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING PURE HYDROGEN WITH LOW STEAM EXPORT
- Publication number 20220089437
- Publication date Mar 24, 2022
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Swatantra Kumar SHRIVASTAVA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PURIFYING A CRUDE GAS STREAM CONTAINING SULFUR COMPONEN...
- Publication number 20210403822
- Publication date Dec 30, 2021
- L'Air Liquide, Société Anonyme pour I'Etude et I'Explotation des Procédés Geo...
- Alfred Gubrinski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR SEPARATION OF HYDROGEN AND OXYGEN PRODUCED FROM PHOTOCA...
- Publication number 20210380409
- Publication date Dec 9, 2021
- SABIC Global Technologies B.V.
- Nasser Ali Aldalaan
- C01 - INORGANIC CHEMISTRY
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
PROCESS FOR SEPARATION OF HYDROGEN AND OXYGEN PRODUCED FROM PHOTOCA...
- Publication number 20200290871
- Publication date Sep 17, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Nasser Ali Aldalaan
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ABSORBENT AND PROCESS FOR SELECTIVELY REMOVING HYDROGEN SULFIDE
- Publication number 20200269187
- Publication date Aug 27, 2020
- BASF SE
- Martin ERNST
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACIDIC GAS ABSORBENT, ACIDIC GAS REMOVAL METHOD AND ACIDIC GAS REMO...
- Publication number 20190358579
- Publication date Nov 28, 2019
- KABUSHIKI KAISHA TOSHIBA
- Shinji MURAI
- 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 20190160422
- Publication date May 30, 2019
- Kabushiki Kaisha Toshiba
- Shinji Murai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND APPARATUSES FOR GAS SEPARATION BY SOLVENT OR ABSORBENT
- Publication number 20180326348
- Publication date Nov 15, 2018
- UOP LLC
- Nikunj Tanna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONFIGURATIONS AND METHODS OF FLEXIBLE CO2 REMOVAL
- Publication number 20180179460
- Publication date Jun 28, 2018
- Fluor Technologies Corporation
- John Mak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FOAM CONTROL OF GAS SWEETENING PROCESSES
- Publication number 20180142175
- Publication date May 24, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- Runyu Tan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEAVY HYDROCARBON REMOVAL FROM LEAN GAS TO LNG LIQUEFACTION
- Publication number 20180017319
- Publication date Jan 18, 2018
- Fluor Technologies Corporation
- John Mak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEPARATION METHOD AND SEPARATION APPARATUS
- Publication number 20170190640
- Publication date Jul 6, 2017
- NGK Insulators, Ltd.
- Kenichi NODA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Component Separations in Polymerization
- Publication number 20170145125
- Publication date May 25, 2017
- Chevron Phillips Chemical Company LP
- Scott E. Kufeld
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTEGRATED PROCESS FOR CO2 CAPTURE AND USE IN THERMAL POWER PRODUCT...
- Publication number 20160369674
- Publication date Dec 22, 2016
- Saudi Arabian Oil Company
- Mourad Victor YOUNES
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ethylene Recovery by Absorption
- Publication number 20160297729
- Publication date Oct 13, 2016
- Chevron Phillips Chemical Company LP
- John D. HOTTOVY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FORMATE BASED HEAT STABLE SALT MITIGATION IN PHYSICAL SOLVENT ACID...
- Publication number 20140200373
- Publication date Jul 17, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Christophe R. Laroche
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR GAS PURIFICATION WITH FIRST DIRECT ABSORPTION...
- Publication number 20140090556
- Publication date Apr 3, 2014
- AKER PROCESS SYSTEMS AS
- Kamal C. Shah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACID GAS ABSORBENT COMPOSITION
- Publication number 20130240782
- Publication date Sep 19, 2013
- Alan M. Blair
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

containing a pyrrolidone-ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process and plant for producing hydrogen and for separating carbon...

Process and plant for removing carbon dioxide from synthesis gas

Process for producing pure hydrogen with low steam export

Absorption column having external heat exchange circuit

Process for purifying a crude gas stream containing sulfur componen...

Absorbent and process for selectively removing hydrogen sulfide

Process for aftertreatment of regeneration offgas

Contaminant removal process

Acid gas absorbent, acid gas removal method, and acid gas removal d...

Process for separation of hydrogen and oxygen produced from photoca...

Acidic gas absorbent, acidic gas removal method and acidic gas remo...

Heavy hydrocarbon removal from lean gas to LNG liquefaction

Acid gas absorbent, acid gas removal method, and acid gas removal d...

Processes for gas separation by solvent or absorbent

Separation method and separation apparatus

Process and apparatus for treating a sour synthesis gas

Separation method and separation apparatus

Configurations and methods of flexible CO2 removal

Configurations and methods of flexible CO2 removal

Optimization of stripper feed configuration for rich/lean solvent r...

Component separations in polymerization

Sour syngas treatment apparatuses and processes for treating sour s...

Integrated process for CO2 capture and use in thermal power product...

Component separations in polymerization

Ethylene recovery by absorption

Acidic gas absorbing agent, method for removing acidic gas and appa...

Liquid carbon dioxide absorbents, methods of using the same, and re...

Ethylene recovery by absorption

Component separations in polymerization

Claus hydrocarbon destruction via staged solvent regeneration

Patents Applicationslast 30 patents

FORMULATIONS AND METHODS TO REMOVE NON-ACIDIC SULFUR COMPOUNDS FROM...

METHODS AND COMPOSITIONS FOR CARBON CAPTURE

PROCESS FOR THE REMOVAL OF ACID GASES, SPECIFICALLY CO2, FROM GASEO...

CONTAMINANT REMOVAL PROCESS

PROCESS AND PLANT FOR REMOVING CARBON DIOXIDE FROM SYNTHESIS GAS

Method for reducing methane emissions from biogas upgrading

Acid Gas Scrubbing Methods Featuring Amine Phase Separation for Hyd...

CONTAMINANT REMOVAL PROCESS

PROCESS AND PLANT FOR REMOVING CARBON DIOXIDE FROM SYNTHESIS GAS

PROCESS FOR PRODUCING PURE HYDROGEN WITH LOW STEAM EXPORT

PROCESS FOR PURIFYING A CRUDE GAS STREAM CONTAINING SULFUR COMPONEN...

PROCESS FOR SEPARATION OF HYDROGEN AND OXYGEN PRODUCED FROM PHOTOCA...

IMPROVED CONTAMINANT REMOVAL PROCESS

PROCESS FOR AFTERTREATMENT OF REGENERATION OFFGAS

ACID GAS ABSORBENT, ACID GAS REMOVAL METHOD, AND ACID GAS REMOVAL D...

PROCESS FOR SEPARATION OF HYDROGEN AND OXYGEN PRODUCED FROM PHOTOCA...

ABSORBENT AND PROCESS FOR SELECTIVELY REMOVING HYDROGEN SULFIDE

ACIDIC GAS ABSORBENT, ACIDIC GAS REMOVAL METHOD AND ACIDIC GAS REMO...

ACID GAS ABSORBENT, ACID GAS REMOVAL METHOD, AND ACID GAS REMOVAL D...

METHODS AND APPARATUSES FOR GAS SEPARATION BY SOLVENT OR ABSORBENT

CONFIGURATIONS AND METHODS OF FLEXIBLE CO2 REMOVAL

FOAM CONTROL OF GAS SWEETENING PROCESSES

HEAVY HYDROCARBON REMOVAL FROM LEAN GAS TO LNG LIQUEFACTION

SEPARATION METHOD AND SEPARATION APPARATUS

Component Separations in Polymerization

INTEGRATED PROCESS FOR CO2 CAPTURE AND USE IN THERMAL POWER PRODUCT...

Ethylene Recovery by Absorption

FORMATE BASED HEAT STABLE SALT MITIGATION IN PHYSICAL SOLVENT ACID...

METHOD AND SYSTEM FOR GAS PURIFICATION WITH FIRST DIRECT ABSORPTION...

ACID GAS ABSORBENT COMPOSITION