Nitrogen oxides

Industry

CPC
B01D53/8625

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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

B01D53/8625Nitrogen oxides

Industries

Patents Grantslast 30 patents

Information Patent Grant
Nitrogen oxide reduction type regenerative thermal oxidation system...
- Patent number 12,036,508
- Issue date Jul 16, 2024
- EMSOLUTION Co., Ltd
- Hoon Min Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor for reducing nitrogen oxides
- Patent number 11,911,728
- Issue date Feb 27, 2024
- SHELL USA, INC.
- Wassim Klink
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Exhaust gas path heat energy utilization system and method
- Patent number 11,906,248
- Issue date Feb 20, 2024
- PTS Power Inc.
- Scott Baumann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Photocatalyst filter and air conditioner including the same
- Patent number 11,701,446
- Issue date Jul 18, 2023
- Samsung Electronics Co., Ltd.
- Jee-yeon Kim
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems for particulate matter removal from a process e...
- Patent number 11,667,794
- Issue date Jun 6, 2023
- Orion Engineered Carbons GmbH
- Russell Webb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst arrangement deciding method for flue gas denitrizer, maint...
- Patent number 11,660,570
- Issue date May 30, 2023
- Mitsubishi Heavy Industries, Ltd.
- Tsuyoshi Hirai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for treating waste gas of electronics industry
- Patent number 11,590,445
- Issue date Feb 28, 2023
- Dong Soo Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Naphtha complex with thermal oxidation system
- Patent number 11,578,020
- Issue date Feb 14, 2023
- Honeywell International Inc.
- Eldar Khamidulin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of regenerating a deNOx catalyst
- Patent number 11,471,831
- Issue date Oct 18, 2022
- SHELL USA, INC.
- Wenzhong Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Use of ozone with LNT and MnO2 catalyst for the treatment of residu...
- Patent number 11,441,464
- Issue date Sep 13, 2022
- Saudi Arabian Oil Company
- Emmanuel Laigle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and a system for producing hydrochloric acid from flue gases
- Patent number 11,376,546
- Issue date Jul 5, 2022
- VALMET TECHNOLOGIES OY
- Risto Hämäläinen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Anti-haze anti-harmful gas air filter membrane as well as preparati...
- Patent number 11,338,249
- Issue date May 24, 2022
- Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences
- Zhigang Zhao
- A41 - WEARING APPAREL
Information Patent Grant
Pollutant treatment process and apparatus
- Patent number 11,305,231
- Issue date Apr 19, 2022
- Ricardo UK Limited
- Damodara M. Poojary
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Exhaust gas treatment device and exhaust gas treatment method
- Patent number 11,236,907
- Issue date Feb 1, 2022
- MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
- Hiroshi Tanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Aldehyde decomposition catalyst, and exhaust gas treatment apparatu...
- Patent number 11,224,839
- Issue date Jan 18, 2022
- Hitachi Zosen Corporation
- Tsugumi Nishi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for controlling mercury emissions from coal-fired...
- Patent number 11,213,787
- Issue date Jan 4, 2022
- ADA-ES, Inc.
- Sharon Sjostrom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Exhaust gas treatment device and exhaust gas treatment method
- Patent number 11,209,165
- Issue date Dec 28, 2021
- MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
- Hiroshi Tanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Process for the production of nitric acid with tertiary abatement o...
- Patent number 11,202,992
- Issue date Dec 21, 2021
- Casale SA
- Iacopo Cerea
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor for reducing nitrogen oxides
- Patent number 11,179,675
- Issue date Nov 23, 2021
- Shell Oil Company
- Wassim Klink
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process discharge gas polluted material removal device with regener...
- Patent number 11,135,550
- Issue date Oct 5, 2021
- Korea Institute of Machinery & Materials
- Dae-hoon Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carbonaceous feedstock gasification power generation facility, and...
- Patent number 11,084,995
- Issue date Aug 10, 2021
- MITSUBISHI POWER, LTD.
- Koichi Sakamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Denitration catalyst regeneration method, denitration catalyst rege...
- Patent number 11,045,799
- Issue date Jun 29, 2021
- MITSUBISHI POWER, LTD.
- Tomotsugu Masuda
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cross-flow heat exchanger
- Patent number 11,033,857
- Issue date Jun 15, 2021
- Saipem S.p.A.
- Lorenzo Bruno
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Catalyst bed and method for reducing nitrogen oxides
- Patent number 11,020,732
- Issue date Jun 1, 2021
- Shell Oil Company
- Wassim Klink
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plant and process for producing nitric acid
- Patent number 10,988,380
- Issue date Apr 27, 2021
- Stamicarbon B.V.
- Leonardus Hubertus Postma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst bed and method for reducing nitrogen oxides
- Patent number 10,960,352
- Issue date Mar 30, 2021
- Shell Oil Company
- Guido Seng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods and systems for particulate matter removal from a process e...
- Patent number 10,870,762
- Issue date Dec 22, 2020
- Orion Engineered Carbons GmbH
- Russell Webb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for controlling mercury emissions from coal-fired...
- Patent number 10,843,130
- Issue date Nov 24, 2020
- ADA-ES, Inc.
- Sharon Sjostrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of reducing nitrogen oxide compounds
- Patent number 10,843,132
- Issue date Nov 24, 2020
- Shell Oil Company
- Wenzhong Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for NOx removal
- Patent number 10,821,400
- Issue date Nov 3, 2020
- General Electric Technology GmbH
- Olaf Stallmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A system for reducing ammonium bisulfate blockage in air preheaters...
- Publication number 20240390838
- Publication date Nov 28, 2024
- Qinghua Huang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AMMONIA MIXING SYSTEM AND USE THEREOF
- Publication number 20240299889
- Publication date Sep 12, 2024
- Casale SA
- Andrea BERETTI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AMMONIA CRACKING FOR GREEN HYDROGEN WITH NOX REMOVAL
- Publication number 20240279053
- Publication date Aug 22, 2024
- Air Products and Chemicals, Inc.
- Vincent White
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR WORKING-UP A NITROUS OXIDE COMPRISING OFF-GAS STREAM
- Publication number 20240216862
- Publication date Jul 4, 2024
- BASF SE
- Andreas WÖLFERT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A PROCESS FOR DECOMPOSING NITROUS OXIDE FROM A GAS STREAM
- Publication number 20240216861
- Publication date Jul 4, 2024
- BASF SE
- Andreas WOELFERT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUE GAS PURIFICATION SYSTEM FOR HAZARDOUS WASTE INCINERATION AND P...
- Publication number 20240139678
- Publication date May 2, 2024
- CHONGQING GREENING ENVIRONMENTAL PROTECTION CO.LTD
- Wei Ji
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-S...
- Publication number 20240125472
- Publication date Apr 18, 2024
- Casale SA
- Raffaele OSTUNI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
IMPROVING CATALYTIC EFFICIENCY OF FLUE GAS FILTRATION THROUGH SALT...
- Publication number 20240058750
- Publication date Feb 22, 2024
- W.L. GORE & ASSOCIATES, INC.
- Zhuonan Song
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PROCESS AND APPLIANCE FOR THE PURIFICATION OF A GAS FLOW CONTAINING...
- Publication number 20230356147
- Publication date Nov 9, 2023
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Marine ANDRICH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
VOLATILIZATION AND OXIDATION OF ORGANIC WASTE
- Publication number 20230330725
- Publication date Oct 19, 2023
- ANAERGIA INC.
- Juan Carlos JOSSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS FOR REGENERATING A FILTER MEDIUM AND CLEANING FLUE GAS
- Publication number 20230294032
- Publication date Sep 21, 2023
- W.L. GORE & ASSOCIATES, INC.
- Monaca A. McNall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING MERCURY EMISSIONS FROM COAL-FIRED...
- Publication number 20230211284
- Publication date Jul 6, 2023
- ADA-ES, INC.
- Sharon Sjostrom
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
EXHAUST GAS PATH HEAT ENERGY UTILIZATION SYSTEM AND METHOD
- Publication number 20230027044
- Publication date Jan 26, 2023
- PTS Power Inc.
- Scott Baumann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
APPARATUS FOR TREATING WASTE GAS OF ELECTRONICS INDUSTRY
- Publication number 20220387922
- Publication date Dec 8, 2022
- MAT PLUS Co., Ltd.
- Dong Soo Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST ARRANGEMENT DECIDING METHOD FOR FLUE GAS DENITRIZER, MAINT...
- Publication number 20220274059
- Publication date Sep 1, 2022
- Mitsubishi Heavy Industries, Ltd.
- Tsuyoshi Hirai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REACTOR FOR REDUCING NITROGEN OXIDES
- Publication number 20220111334
- Publication date Apr 14, 2022
- Shell Oil Company
- Wassim KLINK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
NAPHTHA COMPLEX WITH THERMAL OXIDATION SYSTEM
- Publication number 20220041527
- Publication date Feb 10, 2022
- HONEYWELL INTERNATIONAL INC.
- Eldar Khamidulin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND A SYSTEM FOR PRODUCING HYDROCHLORIC ACID FROM FLUE GASES
- Publication number 20210354076
- Publication date Nov 18, 2021
- VALMET TECHNOLOGIES OY
- Risto HÄMÄLÄINEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS TREATMENT DEVICE AND EXHAUST GAS TREATMENT METHOD
- Publication number 20210356128
- Publication date Nov 18, 2021
- Mitsubishi Heavy Industries Engineering, Ltd.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS TREATMENT DEVICE AND EXHAUST GAS TREATMENT METHOD
- Publication number 20210356129
- Publication date Nov 18, 2021
- Mitsubishi Heavy Industries Engineering, Ltd.
- Hiroshi Tanaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-S...
- Publication number 20210156560
- Publication date May 27, 2021
- Casale SA
- Raffaele OSTUNI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Anti-Haze Anti-Harmful Gas Air Filter Membrane as Well as Preparati...
- Publication number 20210129087
- Publication date May 6, 2021
- SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS (SINANO), CHINESE ACADEMY OF S...
- Zhigang Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pollutant Treatment Process and Apparatus
- Publication number 20210113962
- Publication date Apr 22, 2021
- Ricardo UK Limited
- Damodara M. Poojary
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PHOTOCATALYST FILTER AND AIR CONDITIONER INCLUDING THE SAME
- Publication number 20200368385
- Publication date Nov 26, 2020
- Samsung Electronics Co., Ltd.
- Jee-yeon KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR PARTICULATE MATTER REMOVAL FROM A PROCESS E...
- Publication number 20200325345
- Publication date Oct 15, 2020
- HALDOR TOPSOE A/S
- Peter Bo OLSEN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR THE PRODUCTION OF NITRIC ACID WITH TERTIARY ABATEMENT O...
- Publication number 20200289982
- Publication date Sep 17, 2020
- Casale SA
- Iacopo Cerea
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS AND SYSTEMS FOR PARTICULATE MATTER REMOVAL FROM A PROCESS E...
- Publication number 20200277501
- Publication date Sep 3, 2020
- Orion Engineered Carbons GmbH
- Russell WEBB
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ALDEHYDE DECOMPOSITION CATALYST, AND EXHAUST GAS TREATMENT APPARATU...
- Publication number 20200156003
- Publication date May 21, 2020
- HITACHI ZOSEN CORPORATION
- Tsugumi NISHI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PLANT AND PROCESS FOR PRODUCING NITRIC ACID
- Publication number 20200131039
- Publication date Apr 30, 2020
- Stamicarbon B.V.
- Leonardus Hubertus POSTMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SELECTIVE CATALYTIC REDUCTION PROCESS AND OFF-LINE REGENERATION OF...
- Publication number 20200061538
- Publication date Feb 27, 2020
- Guido SENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Nitrogen oxides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Nitrogen oxide reduction type regenerative thermal oxidation system...

Reactor for reducing nitrogen oxides

Exhaust gas path heat energy utilization system and method

Photocatalyst filter and air conditioner including the same

Methods and systems for particulate matter removal from a process e...

Catalyst arrangement deciding method for flue gas denitrizer, maint...

Apparatus for treating waste gas of electronics industry

Naphtha complex with thermal oxidation system

Method of regenerating a deNOx catalyst

Use of ozone with LNT and MnO2 catalyst for the treatment of residu...

Method and a system for producing hydrochloric acid from flue gases

Anti-haze anti-harmful gas air filter membrane as well as preparati...

Pollutant treatment process and apparatus

Exhaust gas treatment device and exhaust gas treatment method

Aldehyde decomposition catalyst, and exhaust gas treatment apparatu...

Method and system for controlling mercury emissions from coal-fired...

Exhaust gas treatment device and exhaust gas treatment method

Process for the production of nitric acid with tertiary abatement o...

Reactor for reducing nitrogen oxides

Process discharge gas polluted material removal device with regener...

Carbonaceous feedstock gasification power generation facility, and...

Denitration catalyst regeneration method, denitration catalyst rege...

Cross-flow heat exchanger

Catalyst bed and method for reducing nitrogen oxides

Plant and process for producing nitric acid

Catalyst bed and method for reducing nitrogen oxides

Methods and systems for particulate matter removal from a process e...

Method and system for controlling mercury emissions from coal-fired...

Method of reducing nitrogen oxide compounds

Method and system for NOx removal

Patents Applicationslast 30 patents

A system for reducing ammonium bisulfate blockage in air preheaters...

AMMONIA MIXING SYSTEM AND USE THEREOF

AMMONIA CRACKING FOR GREEN HYDROGEN WITH NOX REMOVAL

PROCESS FOR WORKING-UP A NITROUS OXIDE COMPRISING OFF-GAS STREAM

A PROCESS FOR DECOMPOSING NITROUS OXIDE FROM A GAS STREAM

FLUE GAS PURIFICATION SYSTEM FOR HAZARDOUS WASTE INCINERATION AND P...

METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-S...

IMPROVING CATALYTIC EFFICIENCY OF FLUE GAS FILTRATION THROUGH SALT...

PROCESS AND APPLIANCE FOR THE PURIFICATION OF A GAS FLOW CONTAINING...

VOLATILIZATION AND OXIDATION OF ORGANIC WASTE

METHODS FOR REGENERATING A FILTER MEDIUM AND CLEANING FLUE GAS

METHOD AND SYSTEM FOR CONTROLLING MERCURY EMISSIONS FROM COAL-FIRED...

EXHAUST GAS PATH HEAT ENERGY UTILIZATION SYSTEM AND METHOD

APPARATUS FOR TREATING WASTE GAS OF ELECTRONICS INDUSTRY

CATALYST ARRANGEMENT DECIDING METHOD FOR FLUE GAS DENITRIZER, MAINT...

REACTOR FOR REDUCING NITROGEN OXIDES

NAPHTHA COMPLEX WITH THERMAL OXIDATION SYSTEM

METHOD AND A SYSTEM FOR PRODUCING HYDROCHLORIC ACID FROM FLUE GASES

EXHAUST GAS TREATMENT DEVICE AND EXHAUST GAS TREATMENT METHOD

EXHAUST GAS TREATMENT DEVICE AND EXHAUST GAS TREATMENT METHOD

METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-S...

Anti-Haze Anti-Harmful Gas Air Filter Membrane as Well as Preparati...

Pollutant Treatment Process and Apparatus

PHOTOCATALYST FILTER AND AIR CONDITIONER INCLUDING THE SAME

METHODS AND SYSTEMS FOR PARTICULATE MATTER REMOVAL FROM A PROCESS E...

PROCESS FOR THE PRODUCTION OF NITRIC ACID WITH TERTIARY ABATEMENT O...

METHODS AND SYSTEMS FOR PARTICULATE MATTER REMOVAL FROM A PROCESS E...

ALDEHYDE DECOMPOSITION CATALYST, AND EXHAUST GAS TREATMENT APPARATU...

PLANT AND PROCESS FOR PRODUCING NITRIC ACID

SELECTIVE CATALYTIC REDUCTION PROCESS AND OFF-LINE REGENERATION OF...