Removing nitrogen compounds

Industry

CPC
B01D53/8621

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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

B01D53/8621Removing nitrogen compounds

Industries

Patents Grantslast 30 patents

Information Patent Grant
High-efficient clean, high-variable load rate coal-fired power gene...
- Patent number 11,598,524
- Issue date Mar 7, 2023
- XI'AN JIAOTONG UNIVERSITY
- Junjie Yan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Core-shell structured catalyst, preparation method thereof and meth...
- Patent number 11,247,197
- Issue date Feb 15, 2022
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Kai Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of regenerating used denitration catalyst
- Patent number 10,549,264
- Issue date Feb 4, 2020
- Mitsubishi Hitachi Power Systems, Ltd.
- Keiichiro Kai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the conversion of nitrous acid to dinitrogen gas
- Patent number 10,406,513
- Issue date Sep 10, 2019
- MEMORIAL UNIVERSITY OF NEWFOUNDLAND
- Michael Katz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrated purification method and system for the industrial exhaus...
- Patent number 10,315,160
- Issue date Jun 11, 2019
- Beijing University of Chemical Technology
- Biaohua Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods and systems for isolating nitrogen from a gaseous mixture
- Patent number 10,059,589
- Issue date Aug 28, 2018
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Arockiadoss Thevasahayam
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flue-gas purification and reclamation system and method thereof
- Patent number 9,884,290
- Issue date Feb 6, 2018
- Baoquan Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for hydrolysis of carbonyl sulfide and hydrogen cyanide an...
- Patent number 9,878,310
- Issue date Jan 30, 2018
- Mitsubishi Heavy Industries, Ltd.
- Masanao Yonemura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nitrogen fixation by titanium dioxide
- Patent number 9,029,282
- Issue date May 12, 2015
- Board of Regents of the Nevada System of Higher Education, on Behalf of the U...
- Glenn C. Miller
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for removing sulphur-containing, nitrogen-containing and ha...
- Patent number 8,617,501
- Issue date Dec 31, 2013
- IFP Energies Nouvelles
- David Chiche
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst for purifying organic nitrogen compound-containing exhaust...
- Patent number 8,575,054
- Issue date Nov 5, 2013
- Nikki-Universal Co., Ltd.
- Tomoo Ikoma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zeolite catalyst containing metal
- Patent number 8,535,629
- Issue date Sep 17, 2013
- Johnson Matthey Public Limited Company
- Todd Howard Ballinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reduction of gas phase reduced nitrogen species in partial burn FCC...
- Patent number 7,909,986
- Issue date Mar 22, 2011
- W. R. Grace & Co.-Conn.
- George Yaluris
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Reduction of gas phase reduced nitrogen species in partial burn FCC...
- Patent number 7,906,015
- Issue date Mar 15, 2011
- W. R. Grace & Co.-Conn.
- George Yaluris
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Device and method for processing combustion exhaust gas
- Patent number 7,799,297
- Issue date Sep 21, 2010
- Taiheiyo Cement Corporation
- Shinichiro Saito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
FCC additive for partial and full burn NOx control
- Patent number 7,678,735
- Issue date Mar 16, 2010
- Engelhard Corporation
- David Matheson Stockwell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the removal of SO2, HCN and H2S and Optionally COS, CS2...
- Patent number 7,655,205
- Issue date Feb 2, 2010
- Shell Oil Company
- Petrus Franciscus Antonius Van Grinsven
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of a tiO2 composition as catalyst for hydrolyzing COS and/or HCN
- Patent number 7,374,737
- Issue date May 20, 2008
- Axens
- Christophe Nedez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plasma-assisted NOx reduction
- Patent number 7,368,094
- Issue date May 6, 2008
- General Motors Corporation
- Byong K. Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing nitrogen oxides in exhaust gas
- Patent number 6,488,906
- Issue date Dec 3, 2002
- Ebara Corporation
- Yoichi Mori
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for regenerating used deNOx or dedioxin catalytic converters
- Patent number 6,484,733
- Issue date Nov 26, 2002
- Integral Umwelt-und Anlangentechnik Gesellschaft m.b.H
- Richard Budin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the catalytic removal of polycyclic aromatic nitro, nit...
- Patent number 6,482,376
- Issue date Nov 19, 2002
- Siemens Aktiengesellschaft
- Walter Fischer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for treatment of fluids
- Patent number 6,358,478
- Issue date Mar 19, 2002
- Benrad Aktiebolag
- Rune Söremark
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Activated carbon filter and process for the separation of noxious g...
- Patent number 6,332,916
- Issue date Dec 25, 2001
- The Secretary of State for Defence in Her Brittanic Majesty's Government of t...
- Matthew J Chinn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Slurry hydrocarbon synthesis process with increased catalyst life
- Patent number 6,284,807
- Issue date Sep 4, 2001
- Exxon Research and Engineering Company
- Stephen C. Leviness
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Conversion process for carbonyl sulfide and/or hydrogen cyanide con...
- Patent number 6,274,109
- Issue date Aug 14, 2001
- JGC Corporation
- Hideyuki Matsumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for microwave decomposition of hazardous matter
- Patent number 6,187,988
- Issue date Feb 13, 2001
- Chang Yul Cha
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of hydrogen cyanide from synthesis gas (Law322)
- Patent number 6,162,373
- Issue date Dec 19, 2000
- Exxon Research and Engineering Company
- Russell John Koveal
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Photocatalytic air treatment process under room light
- Patent number 6,139,803
- Issue date Oct 31, 2000
- Toto Co., Ltd.
- Toshiya Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catalytic decomposition of ammonia and hydrogen cyanide in coke-ove...
- Patent number 6,113,871
- Issue date Sep 5, 2000
- BASF Aktiengesellschaft
- Harald Schafer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STEEL MILL OFFGAS SEPARATION AND PURIFICATION
- Publication number 20250001359
- Publication date Jan 2, 2025
- Air Products and Chemicals, Inc.
- TIMOTHY CHRISTOPHER GOLDEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYTIC SYSTEM AND METHOD FOR THE REMOVAL OF HCN FROM OFF-GASES O...
- Publication number 20240075427
- Publication date Mar 7, 2024
- Umicore AG & Co. KG
- Hendrik-David NOACK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FILTER REGENERATING APPARATUS AND METHOD OF DENITRIFICATION FACILITY
- Publication number 20230249132
- Publication date Aug 10, 2023
- Sung Ho HONG
- B24 - GRINDING POLISHING
Information Patent Application
INDUSTRIAL SOLID WASTE INCINERATOR AND FLUE GAS TREATMENT APPARATUS
- Publication number 20230114236
- Publication date Apr 13, 2023
- ZHEJIANG WEIMING ENVIRONMENT PROTECTION CO., LTD.
- Rong Li
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
High-efficient clean, high-variable load rate coal-fired power gene...
- Publication number 20220146096
- Publication date May 12, 2022
- XI'AN JIAOTONG UNIVERSITY
- Junjie Yan
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
IONIC OXIDATION REFRESHING SYSTEM AND METHOD
- Publication number 20220072170
- Publication date Mar 10, 2022
- DRESSFRESH, Inc.
- Aram Razouki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZ...
- Publication number 20190247791
- Publication date Aug 15, 2019
- RASIRC, Inc.
- Daniel Alvarez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REMOVAL OF HETEROATOM-CONTAINING COMPOUNDS FROM FLUIDS
- Publication number 20180353893
- Publication date Dec 13, 2018
- William Marsh Rice University
- Mayank Gupta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF REGENERATING USED DENITRATION CATALYST
- Publication number 20180133691
- Publication date May 17, 2018
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Keiichiro KAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZ...
- Publication number 20170312687
- Publication date Nov 2, 2017
- RASIRC, Inc.
- Daniel Alvarez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND SYSTEMS FOR ISOLATING NITROGEN FROM A GASEOUS MIXTURE
- Publication number 20170197831
- Publication date Jul 13, 2017
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Arockiadoss THEVASAHAYAM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Scrubbing Contaminated Gas with a Glycerol So...
- Publication number 20170100695
- Publication date Apr 13, 2017
- WHOLE ENERGY FUELS CORPORATION
- Orion Lekos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON DIOXIDE RECOVERY APPARATUS AND METHOD FOR TREATING EXHAUST GAS
- Publication number 20170080411
- Publication date Mar 23, 2017
- KABUSHIKI KAISHA TOSHIBA
- Koshito FUJITA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Flue-Gas Purification and Reclamation System and Method Thereof
- Publication number 20160184774
- Publication date Jun 30, 2016
- Baoquan Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Precipitated and calcined composition based on zirconium oxide and...
- Publication number 20150375203
- Publication date Dec 31, 2015
- RHODIA OPERATIONS
- Naotaka OHTAKE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ZEIOLITE CATALYST CONTAINING METAL
- Publication number 20150064074
- Publication date Mar 5, 2015
- Johnson Matthey Public Limited Company
- Todd Howard BALLINGER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR REDUCING EMISSIONS
- Publication number 20150000244
- Publication date Jan 1, 2015
- GENERAL ELECTRIC COMPANY
- Robert Thomas Thatcher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR HYDROLYSIS OF CARBONYL SULFIDE AND HYDROGEN CYANIDE AN...
- Publication number 20140369915
- Publication date Dec 18, 2014
- Mitsubishi Heavy Industries, Ltd.
- Masanao Yonemura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Scrubbing Contaminated Gas with a Glycerol So...
- Publication number 20140255282
- Publication date Sep 11, 2014
- WHOLE ENERGY FUELS CORPORATION
- Orion Lekos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NITROGEN FIXATION BY TITANIUM DIOXIDE
- Publication number 20140186254
- Publication date Jul 3, 2014
- Board of Regents of the Nevada System of Higher Education, on behalf of the U...
- Glenn C. Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Transforming Nitrogen-Containing Compounds
- Publication number 20140072508
- Publication date Mar 13, 2014
- Clariant Produkte (Deutschland) GmbH
- Silke Sauerbeck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Flur-Gas purification and reclamation system and method thereof
- Publication number 20140050643
- Publication date Feb 20, 2014
- Baoquan Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ZEOLITE CATALYST CONTAINING METAL
- Publication number 20140037523
- Publication date Feb 6, 2014
- Johnson Matthey Public Limited Company
- Todd Howard Ballinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NITROGEN FIXATION BY TITANIUM DIOXIDE
- Publication number 20130149229
- Publication date Jun 13, 2013
- Glenn C. Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR TREATING GAS DISCHARGED FROM CARBON DIOXIDE...
- Publication number 20130061753
- Publication date Mar 14, 2013
- Masatoshi Fujisawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR TREATING EXHAUST GAS FROM CO2 RECOVERY APPARATUS
- Publication number 20120213683
- Publication date Aug 23, 2012
- Yasuyoshi Kato
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
ZEOLITE CATALYST CONTAINING METAL
- Publication number 20120201731
- Publication date Aug 9, 2012
- Johnson Matthey Public Limited Company
- Todd Howard Ballinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
USE OF A TiO2- BASED COMPOSITION FOR CAPTURING HALOGENATED COMPOUND...
- Publication number 20120020861
- Publication date Jan 26, 2012
- Marc-Antoine LELIAS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for removing sulphur-containing, nitrogen-containing and ha...
- Publication number 20120010306
- Publication date Jan 12, 2012
- IFP ENERGIES NOUVELLES
- David Chiche
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR TREATING AN OFF-GAS STREAM
- Publication number 20110281318
- Publication date Nov 17, 2011
- Sandra Schreuder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Removing nitrogen compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-efficient clean, high-variable load rate coal-fired power gene...

Core-shell structured catalyst, preparation method thereof and meth...

Method of regenerating used denitration catalyst

Method for the conversion of nitrous acid to dinitrogen gas

Integrated purification method and system for the industrial exhaus...

Methods and systems for isolating nitrogen from a gaseous mixture

Flue-gas purification and reclamation system and method thereof

Catalyst for hydrolysis of carbonyl sulfide and hydrogen cyanide an...

Nitrogen fixation by titanium dioxide

Process for removing sulphur-containing, nitrogen-containing and ha...

Catalyst for purifying organic nitrogen compound-containing exhaust...

Zeolite catalyst containing metal

Reduction of gas phase reduced nitrogen species in partial burn FCC...

Reduction of gas phase reduced nitrogen species in partial burn FCC...

Device and method for processing combustion exhaust gas

FCC additive for partial and full burn NOx control

Process for the removal of SO2, HCN and H2S and Optionally COS, CS2...

Use of a tiO2 composition as catalyst for hydrolyzing COS and/or HCN

Plasma-assisted NOx reduction

Method for removing nitrogen oxides in exhaust gas

Process for regenerating used deNOx or dedioxin catalytic converters

Process for the catalytic removal of polycyclic aromatic nitro, nit...

Method and apparatus for treatment of fluids

Activated carbon filter and process for the separation of noxious g...

Slurry hydrocarbon synthesis process with increased catalyst life

Conversion process for carbonyl sulfide and/or hydrogen cyanide con...

Process for microwave decomposition of hazardous matter

Removal of hydrogen cyanide from synthesis gas (Law322)

Photocatalytic air treatment process under room light

Catalytic decomposition of ammonia and hydrogen cyanide in coke-ove...

Patents Applicationslast 30 patents

STEEL MILL OFFGAS SEPARATION AND PURIFICATION

CATALYTIC SYSTEM AND METHOD FOR THE REMOVAL OF HCN FROM OFF-GASES O...

FILTER REGENERATING APPARATUS AND METHOD OF DENITRIFICATION FACILITY

INDUSTRIAL SOLID WASTE INCINERATOR AND FLUE GAS TREATMENT APPARATUS

High-efficient clean, high-variable load rate coal-fired power gene...

IONIC OXIDATION REFRESHING SYSTEM AND METHOD

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZ...

REMOVAL OF HETEROATOM-CONTAINING COMPOUNDS FROM FLUIDS

METHOD OF REGENERATING USED DENITRATION CATALYST

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZ...

METHODS AND SYSTEMS FOR ISOLATING NITROGEN FROM A GASEOUS MIXTURE

System and Method for Scrubbing Contaminated Gas with a Glycerol So...

CARBON DIOXIDE RECOVERY APPARATUS AND METHOD FOR TREATING EXHAUST GAS

Flue-Gas Purification and Reclamation System and Method Thereof

Precipitated and calcined composition based on zirconium oxide and...

ZEIOLITE CATALYST CONTAINING METAL

SYSTEM AND METHOD FOR REDUCING EMISSIONS

CATALYST FOR HYDROLYSIS OF CARBONYL SULFIDE AND HYDROGEN CYANIDE AN...

System and Method for Scrubbing Contaminated Gas with a Glycerol So...

NITROGEN FIXATION BY TITANIUM DIOXIDE

Method for Transforming Nitrogen-Containing Compounds

Flur-Gas purification and reclamation system and method thereof

ZEOLITE CATALYST CONTAINING METAL

NITROGEN FIXATION BY TITANIUM DIOXIDE

METHOD AND DEVICE FOR TREATING GAS DISCHARGED FROM CARBON DIOXIDE...

METHOD FOR TREATING EXHAUST GAS FROM CO2 RECOVERY APPARATUS

ZEOLITE CATALYST CONTAINING METAL

USE OF A TiO2- BASED COMPOSITION FOR CAPTURING HALOGENATED COMPOUND...

Process for removing sulphur-containing, nitrogen-containing and ha...

METHOD AND APPARATUS FOR TREATING AN OFF-GAS STREAM