Mixtures of hydrogen sulfide and carbon dioxide

Industry

CPC
B01D53/526

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D53/00Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases

Current Industry

B01D53/526Mixtures of hydrogen sulfide and carbon dioxide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for underground separation of components in sulfur-containin...
- Patent number 12,203,346
- Issue date Jan 21, 2025
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Fuzhen Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for treating offgas from hydrotreating of renewable feedstocks
- Patent number 12,180,426
- Issue date Dec 31, 2024
- Andries Hendrik Janssen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Composite amine absorbent, removal unit, and removal method
- Patent number 12,138,584
- Issue date Nov 12, 2024
- Mitsubishi Heavy Industries, Ltd.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treatment system
- Patent number 12,134,743
- Issue date Nov 5, 2024
- CF Vessel LLC
- Colby Friday
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and a system for abating H2S and CO2 from H2S and CO2 rich g...
- Patent number 12,128,349
- Issue date Oct 29, 2024
- Carbfix (Reykjavik, IS)
- Sigfússon Bergur
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas purification apparatus and method
- Patent number 12,115,495
- Issue date Oct 15, 2024
- Streamline Innovations Inc.
- Peter J. Photos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
System for flare gas recovery using gas sweetening process
- Patent number 11,951,441
- Issue date Apr 9, 2024
- Saudi Arabian Oil Company
- Ahmed Khalifah Al Muhsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for flare gas recovery using gas sweetening process
- Patent number 11,865,493
- Issue date Jan 9, 2024
- Saudi Arabian Oil Company
- Ahmed Khalifah Al Muhsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reservoir management by controlling acid gas build-up in reservoir...
- Patent number 11,851,625
- Issue date Dec 26, 2023
- Saudi Arabian Oil Company
- Milind Vaidya
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrogen sulfide adsorbent in biogas and biogas purification system...
- Patent number 11,826,719
- Issue date Nov 28, 2023
- Korea Institute of Energy Research
- Il Hyun Baek
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Scrubbing fluid and methods for using same
- Patent number 11,819,798
- Issue date Nov 21, 2023
- INEOS Americas, LLC
- Eric Matthew Teletzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for producing a chemical or fuel
- Patent number 11,746,301
- Issue date Sep 5, 2023
- Iogen Corporation
- Patrick J. Foody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrogen sulfide adsorbent in biogas and biogas purification system...
- Patent number 11,731,103
- Issue date Aug 22, 2023
- Korea Institute of Energy Research
- Il Hyun Baek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Acid gas absorbent in biogas and biogas purification system using t...
- Patent number 11,707,725
- Issue date Jul 25, 2023
- Korea Institute of Energy Research
- Il Hyun Baek
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Absorbent liquid for CO2 and/or H2S, and apparatus and method using...
- Patent number 11,633,692
- Issue date Apr 25, 2023
- MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfur recovery within a gas processing system
- Patent number 11,535,515
- Issue date Dec 27, 2022
- ExxonMobil Upstream Research Company
- Paul Scott Northrop
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Absorbent for selective removal of hydrogen sulfide from a fluid st...
- Patent number 11,369,919
- Issue date Jun 28, 2022
- BASF SE
- Gerald Vorberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for producing a fuel
- Patent number 11,299,686
- Issue date Apr 12, 2022
- Iogen Corporation
- Patrick J. Foody
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reducing energy consumption in the regeneration of hybr...
- Patent number 11,253,811
- Issue date Feb 22, 2022
- Dow Global Technologies LLC
- John R. Dowdle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas purification using a co-axial co-current contactor
- Patent number 11,247,168
- Issue date Feb 15, 2022
- ExxonMobil Upstream Research Company
- Sean T. Philbrook
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Scrubbing fluid and methods for using same
- Patent number 11,229,875
- Issue date Jan 25, 2022
- INEOS Americas, LLC
- Eric Matthew Teletzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Energy efficient process for separating hydrogen sulfide from gaseo...
- Patent number 11,167,241
- Issue date Nov 9, 2021
- Dow Global Technologies LLC
- John R. Dowdle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Removal of acid gases from a gas stream, with O2 enrichment for aci...
- Patent number 11,083,994
- Issue date Aug 10, 2021
- ExxonMobil Upstream Research Company
- P. Scott Northrop
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Absorbent composition for the selective absorption of hydrogen sulfide
- Patent number 11,071,944
- Issue date Jul 27, 2021
- Shell Oil Company
- James Edward Critchfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas absorption material, use of same for gas absorption, gas absorp...
- Patent number 10,987,652
- Issue date Apr 27, 2021
- Kyushu University, National University Corporation
- Yu Hoshino
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System for flare gas recovery using gas sweetening process
- Patent number 10,981,104
- Issue date Apr 20, 2021
- Saudi Arabian Oil Company
- Ahmed Khalifah Al Muhsen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
System for flare gas recovery using gas sweetening process
- Patent number 10,974,194
- Issue date Apr 13, 2021
- Saudi Arabian Oil Company
- Ahmed Khalifah Al Muhsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acid gas removal apparatus and acid gas removal method
- Patent number 10,874,976
- Issue date Dec 29, 2020
- MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Absorbent liquid for CO2 and/or H2S, and apparatus and method using...
- Patent number 10,857,502
- Issue date Dec 8, 2020
- MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of extracting components of gas mixtures by pertraction on n...
- Patent number 10,828,599
- Issue date Nov 10, 2020
- ROSNEFT OIL COMPANY (ROSNEFT)
- Andrei Anatolievich Eliseev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Treatment System
- Publication number 20250002801
- Publication date Jan 2, 2025
- CF Vessel LLC
- Colby Friday
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Treatment System
- Publication number 20240417640
- Publication date Dec 19, 2024
- CF Vessel LLC
- Colby Friday
- 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
TERTIARY ALKANOLAMINE FOR GAS TREATING
- Publication number 20240367095
- Publication date Nov 7, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- John R. Dowdle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Gas Treatment Unit, Redox System and Method for Desulfurization of...
- Publication number 20240342648
- Publication date Oct 17, 2024
- Streamline Innovations Inc
- Peter J. Photos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS
- Publication number 20240207785
- Publication date Jun 27, 2024
- PAQUES I.P. B.V.
- Johannes Bernardus Maria KLOK
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FUNCTIONALISED HYDROGELS
- Publication number 20240173696
- Publication date May 30, 2024
- COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
- Colin WOOD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCRUBBING FLUID AND METHODS FOR USING SAME
- Publication number 20240157287
- Publication date May 16, 2024
- Ineos Americas, LLC
- ERIC MATTHEW TELETZKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Treatment System
- Publication number 20240139679
- Publication date May 2, 2024
- CF Vessel LLC
- Colby Friday
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CHEMICAL COMPOSITIONS AND METHODS OF USING SAME FOR REMEDIATING SU...
- Publication number 20240067887
- Publication date Feb 29, 2024
- GAPS TECHNOLOGY, LLC
- Cliffton Lee ROE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITE AMINE ABSORBENT, REMOVAL UNIT, AND REMOVAL METHOD
- Publication number 20240042377
- Publication date Feb 8, 2024
- Mitsubishi Heavy Industries, Ltd.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TWO STEP AMINE ABSORPTION PROCESS FOR REMOVAL CO2/H2S FROM BIOGAS
- Publication number 20240017205
- Publication date Jan 18, 2024
- Airco Process Technology A/S
- Rasmus FIND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Desulfurization of Carbon Dioxide-containing Gases
- Publication number 20240001288
- Publication date Jan 4, 2024
- Air Products and Chemicals, Inc.
- Kamlesh Ghodasara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REMOVAL OF ACID GASES FROM GASEOUS MIXTURES CONTAINING THEM
- Publication number 20240002742
- Publication date Jan 4, 2024
- ENI S.p.A.
- Alberto Renato DE ANGELIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR TREATING OFFGAS FROM HYDROTREATING OF RENEWABLE FEEDSTOCKS
- Publication number 20230416614
- Publication date Dec 28, 2023
- Shell Oil Company
- Andries Hendrik JANSSEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas Purification Apparatus and Method
- Publication number 20230381716
- Publication date Nov 30, 2023
- Streamline Innovations Inc
- Peter J. Photos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
METHOD AND SYSTEM FOR MAINTAINING SOLVENT QUALITY IN GAS TREATING S...
- Publication number 20230330590
- Publication date Oct 19, 2023
- Saudi Arabian Oil Company
- Abdulaziz A. Aldayini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND PLANT FOR GAS MIXTURES CONTAINING ACID GAS TREATMENT
- Publication number 20230053826
- Publication date Feb 23, 2023
- ENI S.p.A.
- Alberto Renato De ANGELIS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL COMPOSITIONS AND METHODS OF USING SAME FOR REMEDIATING SU...
- Publication number 20220411701
- Publication date Dec 29, 2022
- GAPS TECHNOLOGY, LLC
- Cliffton Lee ROE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESERVOIR MANAGEMENT BY CONTROLLING ACID GAS BUILD-UP IN RESERVOIR...
- Publication number 20220380693
- Publication date Dec 1, 2022
- Saudi Arabian Oil Company
- Milind Vaidya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A METHOD AND A SYSTEM FOR ABATING H2S AND CO2 FROM H2S AND CO2 RICH...
- Publication number 20220339576
- Publication date Oct 27, 2022
- Carbfix
- SIGFÚSSON Bergur
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCRUBBING FLUID AND METHODS FOR USING SAME
- Publication number 20220219113
- Publication date Jul 14, 2022
- Ineos Americas, LLC
- ERIC MATTHEW TELETZKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING A CHEMICAL OR FUEL
- Publication number 20220177792
- Publication date Jun 9, 2022
- Iogen Corporation
- Patrick J. Foody
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROGEN SULFIDE ADSORBENT IN BIOGAS AND BIOGAS PURIFICATION SYSTEM...
- Publication number 20210402368
- Publication date Dec 30, 2021
- Korea Institute Of Energy Research
- IL HYUN BAEK
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS AND APPARATUS FOR REMOVAL OF METAL CARBONYLS FROM A GAS MIX...
- Publication number 20210323819
- Publication date Oct 21, 2021
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Sharon CORBET
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING A FUEL FROM BIOGAS
- Publication number 20210317377
- Publication date Oct 14, 2021
- Iogen Corporation
- Patrick J. Foody
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM FOR FLARE GAS RECOVERY USING GAS SWEETENING PROCESS
- Publication number 20210187436
- Publication date Jun 24, 2021
- Saudi Arabian Oil Company
- Ahmed Khalifah Al Muhsen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING A FUEL FROM BIOGAS
- Publication number 20210155864
- Publication date May 27, 2021
- Iogen Corporation
- Patrick J. Foody
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENERGY EFFICIENT PROCESS FOR SEPARATING HYDROGEN SULFIDE FROM GASEO...
- Publication number 20210138388
- Publication date May 13, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- John R. DOWDLE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Mixtures of hydrogen sulfide and carbon dioxide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for underground separation of components in sulfur-containin...

Process for treating offgas from hydrotreating of renewable feedstocks

Composite amine absorbent, removal unit, and removal method

Treatment system

Method and a system for abating H2S and CO2 from H2S and CO2 rich g...

Gas purification apparatus and method

System for flare gas recovery using gas sweetening process

System for flare gas recovery using gas sweetening process

Reservoir management by controlling acid gas build-up in reservoir...

Hydrogen sulfide adsorbent in biogas and biogas purification system...

Scrubbing fluid and methods for using same

Method and system for producing a chemical or fuel

Hydrogen sulfide adsorbent in biogas and biogas purification system...

Acid gas absorbent in biogas and biogas purification system using t...

Absorbent liquid for CO2 and/or H2S, and apparatus and method using...

Sulfur recovery within a gas processing system

Absorbent for selective removal of hydrogen sulfide from a fluid st...

Method and system for producing a fuel

Process for reducing energy consumption in the regeneration of hybr...

Gas purification using a co-axial co-current contactor

Scrubbing fluid and methods for using same

Energy efficient process for separating hydrogen sulfide from gaseo...

Removal of acid gases from a gas stream, with O2 enrichment for aci...

Absorbent composition for the selective absorption of hydrogen sulfide

Gas absorption material, use of same for gas absorption, gas absorp...

System for flare gas recovery using gas sweetening process

System for flare gas recovery using gas sweetening process

Acid gas removal apparatus and acid gas removal method

Absorbent liquid for CO2 and/or H2S, and apparatus and method using...

Method of extracting components of gas mixtures by pertraction on n...

Patents Applicationslast 30 patents

Treatment System

Treatment System

SOFT SENSING ALKANOLAMINE CONCENTRATION FOR INTELLIGENT CIRCULATION...

TERTIARY ALKANOLAMINE FOR GAS TREATING

Gas Treatment Unit, Redox System and Method for Desulfurization of...

PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS

FUNCTIONALISED HYDROGELS

SCRUBBING FLUID AND METHODS FOR USING SAME

Treatment System

CHEMICAL COMPOSITIONS AND METHODS OF USING SAME FOR REMEDIATING SU...

COMPOSITE AMINE ABSORBENT, REMOVAL UNIT, AND REMOVAL METHOD

TWO STEP AMINE ABSORPTION PROCESS FOR REMOVAL CO2/H2S FROM BIOGAS

Desulfurization of Carbon Dioxide-containing Gases

REMOVAL OF ACID GASES FROM GASEOUS MIXTURES CONTAINING THEM

PROCESS FOR TREATING OFFGAS FROM HYDROTREATING OF RENEWABLE FEEDSTOCKS

Gas Purification Apparatus and Method

METHOD FOR REMOVING ACID COMPOUNDS FROM A GASEOUS EFFLUENT USING A...

METHOD AND SYSTEM FOR MAINTAINING SOLVENT QUALITY IN GAS TREATING S...

PROCESS AND PLANT FOR GAS MIXTURES CONTAINING ACID GAS TREATMENT

CHEMICAL COMPOSITIONS AND METHODS OF USING SAME FOR REMEDIATING SU...

RESERVOIR MANAGEMENT BY CONTROLLING ACID GAS BUILD-UP IN RESERVOIR...

A METHOD AND A SYSTEM FOR ABATING H2S AND CO2 FROM H2S AND CO2 RICH...

SCRUBBING FLUID AND METHODS FOR USING SAME

METHOD AND SYSTEM FOR PRODUCING A CHEMICAL OR FUEL

HYDROGEN SULFIDE ADSORBENT IN BIOGAS AND BIOGAS PURIFICATION SYSTEM...

PROCESS AND APPARATUS FOR REMOVAL OF METAL CARBONYLS FROM A GAS MIX...

METHOD AND SYSTEM FOR PRODUCING A FUEL FROM BIOGAS

SYSTEM FOR FLARE GAS RECOVERY USING GAS SWEETENING PROCESS

METHOD AND SYSTEM FOR PRODUCING A FUEL FROM BIOGAS

ENERGY EFFICIENT PROCESS FOR SEPARATING HYDROGEN SULFIDE FROM GASEO...