Hydrogen sulfide

Industry

CPC
B01D53/8612

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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

B01D53/8612Hydrogen sulfide

Industries

Patents Grantslast 30 patents

Information Patent Grant
Process for removing hydrogen sulfide from sour gases with ZIF-67 s...
- Patent number 12,128,356
- Issue date Oct 29, 2024
- King Fahd University of Petroleum & Minerals
- Sagheer A. Onaizi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Heterogeneous desulfurization catalyst
- Patent number 12,083,476
- Issue date Sep 10, 2024
- King Fahd University of Petroleum & Minerals
- Sagheer A. Onaizi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of sweetening hydrocarbon gas from hydrogen sulfide
- Patent number 11,731,080
- Issue date Aug 22, 2023
- King Fahd University of Petroleum & Minerals
- Sagheer A. Onaizi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Enhanced tail gas treatment of sulfur recovery unit with steam swep...
- Patent number 11,638,898
- Issue date May 2, 2023
- Saudi Arabian Oil Company
- Feras Hamad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst capable of simultaneously removing COS and H2S in garbage...
- Patent number 11,596,933
- Issue date Mar 7, 2023
- Qingdao University of Technology
- Huawei Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for inter-bed cooling in wet gas sulfuric acid plants
- Patent number 11,543,120
- Issue date Jan 3, 2023
- HALDOR TOPSØE A/S
- Mads Lykke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Molybdenum based catalyst supported on titania-modified zeolite
- Patent number 11,413,605
- Issue date Aug 16, 2022
- King Fahd University of Petroleum & Minerals
- Tawfik Abdo Saleh Awadh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Helium recovery from gaseous streams
- Patent number 11,325,066
- Issue date May 10, 2022
- Saudi Arabian Oil Company
- Feras Hamad
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for catalytic oxidative cracking of hydrogen sulphide with...
- Patent number 11,267,700
- Issue date Mar 8, 2022
- NEXTCHEM S.P.A.
- Pierlorenzo Cinotti
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Direct oxidation of hydrogen sulfide in a hydroprocessing recycle g...
- Patent number 11,253,816
- Issue date Feb 22, 2022
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for cleaning viscose production off-gases and catalysts for...
- Patent number 11,198,093
- Issue date Dec 14, 2021
- HALDOR TOPSØE A/S
- Niklas Bengt Jakobsson
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process and apparatus for removal of hydrogen sulphide from a gas
- Patent number 11,185,818
- Issue date Nov 30, 2021
- Biogasclean A/S
- Peter Thygesen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for treating the off gas from a carbon black plant to recov...
- Patent number 11,045,763
- Issue date Jun 29, 2021
- Haldor Topsoe A/S
- Niklas Bengt Jakobsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for sulfur removal from refinery off gas
- Patent number 11,034,630
- Issue date Jun 15, 2021
- Praxair Technology, Inc.
- Minish Mahendra Shah
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Filter medium
- Patent number 11,014,038
- Issue date May 25, 2021
- MANN+HUMMEL GMBH
- Christoph Hitzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing a purified gas stream
- Patent number 10,888,816
- Issue date Jan 12, 2021
- Shell Oil Company
- Farhang Abdollahi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas treatment method
- Patent number 10,786,782
- Issue date Sep 29, 2020
- Sekisui Chemical Co., Ltd.
- Yoji Fujimori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Helium recovery from gaseous streams
- Patent number 10,765,995
- Issue date Sep 8, 2020
- Saudi Arabian Oil Company
- Feras Hamad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wet desulfurization process using a suspension bed
- Patent number 10,744,451
- Issue date Aug 18, 2020
- Beijing Huashi United Energy Technology and Development Co., Ltd.
- Ke Lin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for energy recovery in carbon black production
- Patent number 10,723,964
- Issue date Jul 28, 2020
- HALDOR TOPSØE A/S
- Niklas Bengt Jakobsson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and system for catalytic oxidation of a lean H2S stream
- Patent number 10,722,843
- Issue date Jul 28, 2020
- HALDOR TOPSØE A/S
- Hans Qiongxiao Wu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the combined removal of siloxanes and sulfur-containing...
- Patent number 10,682,607
- Issue date Jun 16, 2020
- Haldor Topsoe A/S
- Niklas Bengt Jakobsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zero emissions sulphur recovery process with concurrent hydrogen pr...
- Patent number 10,654,719
- Issue date May 19, 2020
- STAMICARBON B.V. ACTING UNDER THE NAME OF MT INNOVATION CENTER
- Lucio Molinari
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Claus unit treatment of shutdown tail gas
- Patent number 10,618,005
- Issue date Apr 14, 2020
- ExxonMobil Research and Engineering Company
- Matt E. Debrock
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Systems and methods for separating hydrogen sulfide from carbon dio...
- Patent number 10,569,219
- Issue date Feb 25, 2020
- ExxonMobil Upstream Research Company
- P. Scott Northrop
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for the desulphurisation of a gas flow
- Patent number 10,556,203
- Issue date Feb 11, 2020
- Siemens Aktiengesellschaft
- Ralph Joh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing hydrogen sulfide from an acid gas
- Patent number 10,323,202
- Issue date Jun 18, 2019
- HALDOR TOPSØE A/S
- Niklas Bengt Jakobsson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Removal of hydrogen sulfide and sulfur recovery from a gas stream b...
- Patent number 10,195,565
- Issue date Feb 5, 2019
- PROSERNAT
- Michael Heisel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Claus unit treatment of shutdown tail gas
- Patent number 10,188,988
- Issue date Jan 29, 2019
- ExxonMobil Research and Engineering Company
- Matt E. Debrock
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for selectively catalytically oxidizing hydrogen sulfide,...
- Patent number 10,166,531
- Issue date Jan 1, 2019
- Nan Yang
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF SILICA NANOPARTICLES WITH TRIAZINE FOR H2S SCAVENGING
- Publication number 20240139680
- Publication date May 2, 2024
- NISSAN CHEMICAL AMERICA CORPORATION
- Samuel James MAGUIRE-BOYLE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Removal of Sulfur Compounds from Gas
- Publication number 20240109776
- Publication date Apr 4, 2024
- Saudi Arabian Oil Company
- Mohammad Saad AlQahtani
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HETEROGENEOUS DESULFURIZATION CATALYST
- Publication number 20240075426
- Publication date Mar 7, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Sagheer A. ONAIZI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CATALYTIC OXIDATION OF CARBON BLACK EXHAUST GAS
- Publication number 20230226489
- Publication date Jul 20, 2023
- Topsoe A/S
- Mads LYKKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST CAPABLE OF SIMULTANEOUSLY REMOVING COS AND H2S IN GARBAGE...
- Publication number 20220387982
- Publication date Dec 8, 2022
- Qingdao University of Technology
- Huawei ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROPHILIC AND HYDROPHOBIC COMPOSITE PACKING-BASED ROTATING PACKED...
- Publication number 20220219132
- Publication date Jul 14, 2022
- Beijing University of Chemical Technology
- Yong LUO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR CATALYTIC OXIDATIVE CRACKING OF HYDROGEN SULPHIDE WITH...
- Publication number 20220112080
- Publication date Apr 14, 2022
- NEXTCHEM S.P.A.
- Pierlorenzo CINOTTI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS
- Publication number 20210269379
- Publication date Sep 2, 2021
- Minish Mahendra Shah
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR CATALYTIC OXIDATIVE CRACKING OF HYDROGEN SULPHIDE WITH...
- Publication number 20210094822
- Publication date Apr 1, 2021
- STAMICARBON B.V. ACTING UNDER THE NAME OF MT INNOVATION CENTER
- Pierlorenzo CINOTTI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MOLYBDENUM BASED CATALYST SUPPORTED ON TITANIA-MODIFIED ZEOLITE
- Publication number 20210060536
- Publication date Mar 4, 2021
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Tawfik Abdo Saleh AWADH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HELIUM RECOVERY FROM GASEOUS STREAMS
- Publication number 20210031139
- Publication date Feb 4, 2021
- Saudi Arabian Oil Company
- Feras Hamad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DIRECT OXIDATION OF HYDROGEN SULFIDE IN A HYDROPROCESSING RECYLCE G...
- Publication number 20200353409
- Publication date Nov 12, 2020
- Saudi Arabian Oil Company
- Omer Refa Koseoglu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF SWEETENING HYDROCARBON GAS FROM HYDROGEN SULFIDE
- Publication number 20200197865
- Publication date Jun 25, 2020
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Sagheer A. ONAIZI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A PROCESS FOR TREATING THE OFF GAS FROM A CARBON BLACK PLANT TO REC...
- Publication number 20200188850
- Publication date Jun 18, 2020
- HALDOR TOPSOE A/S
- Niklas Bengt Jakobsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A METHOD FOR INTER-BED COOLING IN WET GAS SULFURIC ACID PLANTS
- Publication number 20200149735
- Publication date May 14, 2020
- HALDOR TOPSOE A/S
- Mads LYKKE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING A PURIFIED GAS STREAM
- Publication number 20200047117
- Publication date Feb 13, 2020
- Farhang ABDOLLAHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR CATALYTIC OXIDATION OF A LEAN H2S STREAM
- Publication number 20190366266
- Publication date Dec 5, 2019
- HALDOR TOPSOE A/S
- Hans Qiongxiao WU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
A PROCESS FOR THE COMBINED REMOVAL OF SILOXANES AND SULFUR-CONTAINI...
- Publication number 20190344218
- Publication date Nov 14, 2019
- HALDOR TOPSOE A/S
- Niklas Bengt Jakobsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR REMOVAL OF HYDROGEN SULPHIDE FROM A GAS
- Publication number 20190262770
- Publication date Aug 29, 2019
- Biogasclean A/S
- Peter Thygesen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLAUS UNIT TREATMENT OF SHUTDOWN TAIL GAS
- Publication number 20190262773
- Publication date Aug 29, 2019
- ExxonMobil Research and Engineering Company
- Matt E. Debrock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A METHOD FOR CLEANING VISCOSE PRODUCTION OFF-GASES AND CATALYSTS FO...
- Publication number 20190255484
- Publication date Aug 22, 2019
- HALDOR TOPSOE A/S
- Niklas Bengt Jakobsson
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
CATALYST INTENDED FOR DESULFURIZATION/DEMERCAPTANIZATION/DEHYDRATIO...
- Publication number 20190184383
- Publication date Jun 20, 2019
- Liudmila Aleksandrovna TYURINA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR ENERGY RECOVERY IN CARBON BLACK PRODUCTION
- Publication number 20190153344
- Publication date May 23, 2019
- Niklas Bengt JAKOBSSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR SULFUR REMOVAL
- Publication number 20190039020
- Publication date Feb 7, 2019
- The Research Foundation for the State University of New York
- Devinder MAHAJAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter medium
- Publication number 20190001253
- Publication date Jan 3, 2019
- Mann + Hummel GmbH
- Christoph Hitzke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HELIUM RECOVERY FROM GASEOUS STREAMS
- Publication number 20180353898
- Publication date Dec 13, 2018
- Saudi Arabian Oil Company
- Feras Hamad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS
- Publication number 20180319723
- Publication date Nov 8, 2018
- Minish Mahendra Shah
- C01 - INORGANIC CHEMISTRY
Information Patent Application
GAS TREATMENT METHOD
- Publication number 20180257034
- Publication date Sep 13, 2018
- Sekisui Chemical Co., Ltd
- Yoji FUJIMORI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A DEVICE, PROCESS, AND CATALYST INTENDED FOR DESULFURIZATION/DEMERC...
- Publication number 20180200699
- Publication date Jul 19, 2018
- Liudmila Aleksandrovna TYURINA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD AND DEVICE FOR THE DESULPHURISATION OF A GAS FLOW
- Publication number 20180104641
- Publication date Apr 19, 2018
- Siemens Aktiengesellschaft
- Ralph Joh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hydrogen sulfide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for removing hydrogen sulfide from sour gases with ZIF-67 s...

Heterogeneous desulfurization catalyst

Method of sweetening hydrocarbon gas from hydrogen sulfide

Enhanced tail gas treatment of sulfur recovery unit with steam swep...

Catalyst capable of simultaneously removing COS and H2S in garbage...

Method for inter-bed cooling in wet gas sulfuric acid plants

Molybdenum based catalyst supported on titania-modified zeolite

Helium recovery from gaseous streams

Catalyst for catalytic oxidative cracking of hydrogen sulphide with...

Direct oxidation of hydrogen sulfide in a hydroprocessing recycle g...

Method for cleaning viscose production off-gases and catalysts for...

Process and apparatus for removal of hydrogen sulphide from a gas

Process for treating the off gas from a carbon black plant to recov...

Process for sulfur removal from refinery off gas

Filter medium

Process for producing a purified gas stream

Gas treatment method

Helium recovery from gaseous streams

Wet desulfurization process using a suspension bed

Process for energy recovery in carbon black production

Method and system for catalytic oxidation of a lean H2S stream

Process for the combined removal of siloxanes and sulfur-containing...

Zero emissions sulphur recovery process with concurrent hydrogen pr...

Claus unit treatment of shutdown tail gas

Systems and methods for separating hydrogen sulfide from carbon dio...

Method and device for the desulphurisation of a gas flow

Method for removing hydrogen sulfide from an acid gas

Removal of hydrogen sulfide and sulfur recovery from a gas stream b...

Claus unit treatment of shutdown tail gas

Catalyst for selectively catalytically oxidizing hydrogen sulfide,...

Patents Applicationslast 30 patents

USE OF SILICA NANOPARTICLES WITH TRIAZINE FOR H2S SCAVENGING

Removal of Sulfur Compounds from Gas

HETEROGENEOUS DESULFURIZATION CATALYST

CATALYTIC OXIDATION OF CARBON BLACK EXHAUST GAS

CATALYST CAPABLE OF SIMULTANEOUSLY REMOVING COS AND H2S IN GARBAGE...

HYDROPHILIC AND HYDROPHOBIC COMPOSITE PACKING-BASED ROTATING PACKED...

CATALYST FOR CATALYTIC OXIDATIVE CRACKING OF HYDROGEN SULPHIDE WITH...

PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS

CATALYST FOR CATALYTIC OXIDATIVE CRACKING OF HYDROGEN SULPHIDE WITH...

MOLYBDENUM BASED CATALYST SUPPORTED ON TITANIA-MODIFIED ZEOLITE

HELIUM RECOVERY FROM GASEOUS STREAMS

DIRECT OXIDATION OF HYDROGEN SULFIDE IN A HYDROPROCESSING RECYLCE G...

METHOD OF SWEETENING HYDROCARBON GAS FROM HYDROGEN SULFIDE

A PROCESS FOR TREATING THE OFF GAS FROM A CARBON BLACK PLANT TO REC...

A METHOD FOR INTER-BED COOLING IN WET GAS SULFURIC ACID PLANTS

PROCESS FOR PRODUCING A PURIFIED GAS STREAM

METHOD AND SYSTEM FOR CATALYTIC OXIDATION OF A LEAN H2S STREAM

A PROCESS FOR THE COMBINED REMOVAL OF SILOXANES AND SULFUR-CONTAINI...

PROCESS AND APPARATUS FOR REMOVAL OF HYDROGEN SULPHIDE FROM A GAS

CLAUS UNIT TREATMENT OF SHUTDOWN TAIL GAS

A METHOD FOR CLEANING VISCOSE PRODUCTION OFF-GASES AND CATALYSTS FO...

CATALYST INTENDED FOR DESULFURIZATION/DEMERCAPTANIZATION/DEHYDRATIO...

PROCESS FOR ENERGY RECOVERY IN CARBON BLACK PRODUCTION

METHOD AND APPARATUS FOR SULFUR REMOVAL

Filter medium

HELIUM RECOVERY FROM GASEOUS STREAMS

PROCESS FOR SULFUR REMOVAL FROM REFINERY OFF GAS

GAS TREATMENT METHOD

A DEVICE, PROCESS, AND CATALYST INTENDED FOR DESULFURIZATION/DEMERC...

METHOD AND DEVICE FOR THE DESULPHURISATION OF A GAS FLOW