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B01D53/75
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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
B01D53/75
Multi-step processes
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon-dioxide capture and treatment system and carbon-dioxide nega...
Patent number
12,337,278
Issue date
Jun 24, 2025
Nitto Denko Corporation
Terukazu Ihara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for cooperatively treating water and gas to reduc...
Patent number
12,337,279
Issue date
Jun 24, 2025
Beijing Jiaotong University
Hong Yao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Siloxane removal systems and methods
Patent number
12,311,314
Issue date
May 27, 2025
GRANITEFUEL ENGINEERING INC.
Shazam S. Williams
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for purging unwanted substances from air
Patent number
12,280,184
Issue date
Apr 22, 2025
FIPAK Research And Development Company
Francois Hauville
B08 - CLEANING
Information
Patent Grant
System and method for cleaning of biogas
Patent number
12,264,288
Issue date
Apr 1, 2025
Unconventional Gas Solutions, LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrolysis reaction device for dechlorination and decyanation of bl...
Patent number
12,251,660
Issue date
Mar 18, 2025
Institute of Process Engineering, Chinese Academy of Sciences
Tingyu Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite material and use thereof in desulfurization
Patent number
12,233,397
Issue date
Feb 25, 2025
China Petroleum and Chemical Corporation
Cuicui Xu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Gas turbine facility and method for suppressing discharge of ammoni...
Patent number
12,228,059
Issue date
Feb 18, 2025
Mitsubishi Heavy Industries, Ltd.
Hiromi Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Intelligent multi-pollutant ultra-low emission system and global op...
Patent number
12,217,204
Issue date
Feb 4, 2025
Zhejiang University
Xiang Gao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for recovering carbon dioxide gas and other gases
Patent number
12,214,313
Issue date
Feb 4, 2025
Tokuyama Corporation
Masao Kusunoki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air purification device
Patent number
12,194,207
Issue date
Jan 14, 2025
GINSA ELECTRONIC, S.L.
Joaquín Cusí Navarro
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cryogenic separation of carbon dioxide, sulfur oxides, and nitrogen...
Patent number
12,179,145
Issue date
Dec 31, 2024
The Texas A&M University System
Mark T. Holtzapple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deodorizing air using aqueous ozone as a catalyst
Patent number
12,171,914
Issue date
Dec 24, 2024
BIOTEK ENVIRONMENTAL SCIENCE LTD.
Gavin Hsu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Desulfurization and denitration method using chlorine dioxide
Patent number
12,168,200
Issue date
Dec 17, 2024
Environment Sustainable System Engineering Technology Co., Ltd.
Shanghui Tong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Direct air capture of carbon dioxide
Patent number
12,151,206
Issue date
Nov 26, 2024
CARBON UTILITY LLC
Stephen Atkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic abatement system for semiconductor manufacturing process
Patent number
12,121,855
Issue date
Oct 22, 2024
GLOBALFOUNDRIES U.S. Inc.
Justin M. Weinstein
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and systems for subsurface carbon capture
Patent number
12,116,868
Issue date
Oct 15, 2024
FMC Technologies, Inc.
Harold Brian Skeels
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for removing carbon dioxide from a combustion f...
Patent number
12,097,465
Issue date
Sep 24, 2024
BECHTEL ENERGY TECHNOLOGIES & SOLUTIONS, INC.
Charles L. Kimtantas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for absorbing a targeted compound from a gas stream for sub...
Patent number
12,053,741
Issue date
Aug 6, 2024
Stephen R. Temple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and equipment for treatment of odorous gas streams
Patent number
12,036,509
Issue date
Jul 16, 2024
Stephen R. Temple
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
System for capturing and recycling carbon dioxide in exhaust gas
Patent number
12,023,626
Issue date
Jul 2, 2024
Korea District Heating Corp.
Won Seok Chang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Landfill gas processing systems and methods
Patent number
12,011,688
Issue date
Jun 18, 2024
Luke N. Morrow
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for removing airborne molecular contaminants from...
Patent number
11,980,847
Issue date
May 14, 2024
Entegris, Inc.
Marc Venet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for purifying gas
Patent number
11,980,848
Issue date
May 14, 2024
Teknologian tutkimuskeskus VTT Oy
Kristian Melin
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
Gas detection purification device
Patent number
11,944,935
Issue date
Apr 2, 2024
Microjet Technology Co., Ltd.
Hao-Jan Mou
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Hydrated magnesium hydride energy system
Patent number
11,929,530
Issue date
Mar 12, 2024
Shanghai Covapor Energy Technology Co., Ltd
Peng Jia
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methane and carbon dioxide reduction with integrated direct air cap...
Patent number
11,904,273
Issue date
Feb 20, 2024
Baker Hughes Oilfield Operations LLC
Jeremy Van Dam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for process gas recapture for emission recovery
Patent number
11,890,574
Issue date
Feb 6, 2024
WELDFIT LLC
Adam Scott Murray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
INTEGRATED HYDROGEN PRODUCTION AND CARBON DIOXIDE RECOVERY PROCESS
Publication number
20250186934
Publication date
Jun 12, 2025
UOP LLC
Lin Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHANE REMOVAL DEVICE
Publication number
20250177919
Publication date
Jun 5, 2025
Isuzu Motors Limited
Teppei OOHORI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR PROCESS GAS RECAPTURE FOR EMISSION RECOVERY
Publication number
20250177917
Publication date
Jun 5, 2025
WeldFit LLC
Adam Scott Murray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS TURBINE FACILITY AND METHOD FOR SUPPRESSING DISCHARGE OF AMMONI...
Publication number
20250172082
Publication date
May 29, 2025
Mitsubishi Heavy Industries, Ltd.
Hiromi ISHII
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR TREATING COAL-FIRED FLUE GAS
Publication number
20250161864
Publication date
May 22, 2025
HUANENG CLEAN ENERGY RESEARCH INSTITUTE
Dongfang GUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS TREATMENT APPARATUS FOR TREATING NITROGEN OXIDE EXHAUST USING O...
Publication number
20250161872
Publication date
May 22, 2025
JING YUAN TECHNOLOGY CO., LTD.
CHING-HUAN SUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REMOVING HEAVY METALS FROM OFF-GAS FOR CARBON CAPTURE
Publication number
20250144565
Publication date
May 8, 2025
HSustainability GmbH
Francisco CARRASCO MALDONADO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR CONTROLLING AMMONIA ESCAPE AND SOLUBLE PARTIC...
Publication number
20250135399
Publication date
May 1, 2025
JIANGNAN ENVIRONMENTAL TECHNOLOGY INC
Jun Zhang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CRYOGENIC SEPARATION OF CARBON DIOXIDE, SULFUR OXIDES, AND NITROGEN...
Publication number
20250135400
Publication date
May 1, 2025
THE TEXAS A&M UNIVERSITY SYSTEM
Mark T. Holtzapple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFIER USING WATERING
Publication number
20250121324
Publication date
Apr 17, 2025
Young Il LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR PURIFICATION OF GASSES SUCH AS FUEL GASSES
Publication number
20250101606
Publication date
Mar 27, 2025
Danmarks Tekniske Universitet
Sebastian Nis Bay Villadsen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CARBON DIOXIDE AND SULFUR OXIDE CAPTURE AND CARBON RESOURCE CONVERS...
Publication number
20250090993
Publication date
Mar 20, 2025
LOWCARBON CO., LTD.
Cheol LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR SEPARATING A CARBON DIOXIDE PRODUCT STREAM FROM A FLUE...
Publication number
20250073639
Publication date
Mar 6, 2025
UOP LLC
Erick J. Bennett
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUID CATALYTIC CRACKING OXY COMBUSTION GAS TREATMENT PROCESS
Publication number
20250065264
Publication date
Feb 27, 2025
Honeywell International Inc.
Elizabeth Jensen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR EXTRACTING CARBON DIOXIDE FROM FLUE GAS
Publication number
20250065263
Publication date
Feb 27, 2025
Nan Ya Plastics Corporation
TE-CHAO LIAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND SYSTEM FOR REMOVING IMPURITIES FROM A GAS STREAM
Publication number
20250058274
Publication date
Feb 20, 2025
LanzaTech, Inc.
Richard Russell Rosin
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PROCESS PLANT FOR CONVERTING A SOLID INPUT MATERIAL INTO A SOLID PR...
Publication number
20250051228
Publication date
Feb 13, 2025
Dürr Systems AG
Urs HÄSELI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES AND APPARATUSES FOR CONVERTING POLY- AND PERFLUOROALKYL S...
Publication number
20250050156
Publication date
Feb 13, 2025
UOP LLC
Elizabeth Jensen
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
OXYGEN FIRED FCC REGENERATOR WITH CO2 CAPTURE
Publication number
20250043195
Publication date
Feb 6, 2025
ExxonMobil Technology and Engineering Company
Vinit CHOUDHARY
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Carbon Dioxide Capture Method for Coupled Staged Electrolysis/Pyrol...
Publication number
20250018338
Publication date
Jan 16, 2025
State Power Investment Corporation Research Institute
Xijia LV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUEL PROCESSING UNIT FOR A FUEL CELL SYSTEM AND METHOD OF OPERATING...
Publication number
20250023076
Publication date
Jan 16, 2025
BLOOM ENERGY CORPORATION
Shraddesh MALVIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR SYNTHESIZING FUEL FROM CARBON DIOXIDE
Publication number
20250011656
Publication date
Jan 9, 2025
Carbon Engineering ULC
Kenton Robert Heidel
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
METHOD FOR REDUCING THE CONTENT OF NITROGEN OXIDES IN A FLUE GAS ST...
Publication number
20240399302
Publication date
Dec 5, 2024
Linde GmbH
Heinz-Dieter OBERMEYER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECOVERY METHOD AND PRODUCTION METHOD FOR CYCLIC CARBONATE
Publication number
20240367104
Publication date
Nov 7, 2024
SUMITOMO SEIKA CHEMICALS CO., LTD.
Naohisa HAYAMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM TO COLLECT, RECOVER AND RECYCLE CHEMICAL EXHAUST FROM SEMICO...
Publication number
20240350962
Publication date
Oct 24, 2024
Applied Materials, Inc.
Andrea Leoncini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ship Based Carbon Capture, Systems and Methods of Use Thereof
Publication number
20240350972
Publication date
Oct 24, 2024
Calcarea, Inc.
Jess Firey Adkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods and Equipment for Treatment of Odorous Gas Streams
Publication number
20240342651
Publication date
Oct 17, 2024
Stephen R. Temple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS TURBINE FACILITY AND METHOD FOR SUPPRESSING DISCHARGE OF AMMONI...
Publication number
20240337207
Publication date
Oct 10, 2024
Mitsubishi Heavy Industries, Ltd.
Hiromi ISHII
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOGAS HALOGEN PROCESSING SYSTEMS AND METHODS
Publication number
20240325973
Publication date
Oct 3, 2024
Stearns, Conrad and Schmidt, Consulting Engineers, Inc.
Jeffrey GRILL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL