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B01D53/52
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D53/00
Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases
Current Industry
B01D53/52
Hydrogen sulfide
Industries
Overview
Organizations
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Selective desulfurization method implemented based on high gravity...
Patent number
11,952,547
Issue date
Apr 9, 2024
UNIVERSITY OF CHINESE ACADEMY OF SCIENCES
Zhi Qian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for hydrotreating a feed stream comprising a biorenewable f...
Patent number
11,952,541
Issue date
Apr 9, 2024
UOP LLC
Donald Eizenga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Use of porous glass media for a biofilter to remove odorous compoun...
Patent number
11,925,899
Issue date
Mar 12, 2024
Evoqua Water Technologies LLC
Timothy Frank Matheis
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Gas capture system
Patent number
11,890,576
Issue date
Feb 6, 2024
FJELL BIODRY AS
De Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems for aggregating and processing of biogas to biomethane
Patent number
11,883,780
Issue date
Jan 30, 2024
CALIFORNIA BIOENERGY, LLC
N. Ross Buckenham
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
Methods and apparatus for recycling tail gas in syngas fermentation...
Patent number
11,857,923
Issue date
Jan 2, 2024
LanzaTech, Inc.
John D Winter
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Decontamination of sulfur contaminants from a vessel
Patent number
11,850,551
Issue date
Dec 26, 2023
United Laboratories International, LLC
Stephen D. Matza
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
Systems, methods and materials for hydrogen sulfide conversion
Patent number
11,826,700
Issue date
Nov 28, 2023
OHIO STATE INNOVATION FOUNDATION
Liang-Shih Fan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Stripping H2S off natural gas for multiple isotope analyses
Patent number
11,826,699
Issue date
Nov 28, 2023
Saudi Arabian Oil Company
Feng Hu Lu
B60 - VEHICLES IN GENERAL
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
Hydrogen sulfide mitigation methods and systems
Patent number
11,813,551
Issue date
Nov 14, 2023
Viro Petroleum & Energy, LLC
Robert D. Allison
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composition for removing sulfur-containing compounds
Patent number
11,795,404
Issue date
Oct 24, 2023
Kuraray Co., Ltd.
Naoya Minamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Regeneration schemes for a two-stage adsorption process for Claus t...
Patent number
11,760,632
Issue date
Sep 19, 2023
Saudi Arabian Oil Company
Georgios Lithoxoos
C01 - INORGANIC CHEMISTRY
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
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
Biogas buffer storage system
Patent number
11,725,181
Issue date
Aug 15, 2023
Trillium Transportation Fuels, LLC
Carson Hoyt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
System for processing of biogas to produce electricity in fuel cells
Patent number
11,673,091
Issue date
Jun 13, 2023
N. Ross Buckenham
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
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
Treatment of acid gases using molten alkali metal borates, and asso...
Patent number
11,602,716
Issue date
Mar 14, 2023
Massachusetts Institute of Technology
Trevor Alan Hatton
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Synergized acetals composition and method for scavenging sulfides a...
Patent number
11,603,497
Issue date
Mar 14, 2023
Clariant International Ltd.
Antonio Pedro de Oliveira Felho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Anionic ferric iron complexes in alkaline aqueous solutions
Patent number
11,603,322
Issue date
Mar 14, 2023
Charles Deane Little
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Synergized hemiacetals composition and method for scavenging sulfid...
Patent number
11,555,140
Issue date
Jan 17, 2023
Clariant International Ltd.
Antonio Pedro de Oliveira Filho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Acid gas treatment
Patent number
11,529,584
Issue date
Dec 20, 2022
Jiangnan Environmental Protection Group Inc.
Jing Luo
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
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
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
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
SYSTEMS FOR AGGREGATING AND PROCESSING OF BIOGAS TO BIOMETHANE
Publication number
20240123399
Publication date
Apr 18, 2024
California Bioenergy LLC
N. Ross Buckenham
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
METHODS AND APPARATUS FOR RECYCLING TAIL GAS IN SYNGAS FERMENTATION...
Publication number
20240123401
Publication date
Apr 18, 2024
LanzaTech, Inc.
John D. WINTER
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Process for reducing emissions from the refining of crude oil to fi...
Publication number
20240115997
Publication date
Apr 11, 2024
Gerard Obluda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR REMOVING HYDROGEN SULFIDE FROM SOUR GASES
Publication number
20240093107
Publication date
Mar 21, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Sagheer A. ONAIZI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SULFIDE MITIGATION METHODS AND SYSTEMS
Publication number
20240082754
Publication date
Mar 14, 2024
Viro Petroleum & Energy, LLC
Robert D. Allison
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
PROCESS FOR REMOVAL OF ACID GASES FROM A FLUID STREAM
Publication number
20240042375
Publication date
Feb 8, 2024
BASF SE
Thomas Wesley HOLCOMBE
C07 - ORGANIC CHEMISTRY
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
PROCESS FOR ELIMINATING HYDROGEN SULFIDE IN AN AMMONIUM SULFATE SOL...
Publication number
20240042381
Publication date
Feb 8, 2024
ThioSolv, LLC
Michael J. Ray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
USE OF SILICA NANOPARTICLES WITH GLYOXAL FOR H2S SCAVENGING
Publication number
20240042382
Publication date
Feb 8, 2024
NISSAN CHEMICAL AMERICA CORPORATION
John Edmond SOUTHWELL
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
TREATMENT OF ACID GASES USING MOLTEN ALKALI METAL BORATES, AND ASSO...
Publication number
20240033684
Publication date
Feb 1, 2024
Massachusetts Institute of Technology
Trevor Alan Hatton
C01 - INORGANIC CHEMISTRY
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
Method and Scavenging Mixture for Removing Hydrogen Sulfide from a...
Publication number
20230321597
Publication date
Oct 12, 2023
Foremark Performance Chemicals
Jonathan R. Bingham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM FOR PROCESSING OF BIOGAS TO PRODUCE ELECTRICITY IN FUEL CELLS
Publication number
20230321598
Publication date
Oct 12, 2023
California Bioenergy LLC
N. Ross Buckenham
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
METHODS FOR PRODUCING AND USING ALKALINE AQUEOUS FERRIC IRON CARBON...
Publication number
20230212026
Publication date
Jul 6, 2023
New Sky Energy, LLC
Charles Deane Little
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SULFIDE SCAVENGING COMPOSITIONS WITH SUPRAMOLECULAR STRUC...
Publication number
20230182069
Publication date
Jun 15, 2023
BPS JUST ENERGY TECHNOLOGY, LLC
Derek E. VAUGHN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR HYDROTREATING A FEED STREAM COMPRISING A BIORENEWABLE F...
Publication number
20230110965
Publication date
Apr 13, 2023
UOP LLC
Donald Eizenga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR REMOVING HYDROGEN SULFIDE FROM GAS
Publication number
20230088039
Publication date
Mar 23, 2023
Marcus William SCHULZ
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL