Preparation by absorption of oxides of nitrogen

Industry

CPC
C01B21/40

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B21/00Nitrogen Compounds thereof

Current Industry

C01B21/40Preparation by absorption of oxides of nitrogen

Industries

Patents Grantslast 30 patents

Information Patent Grant
High energy recovery nitric acid process using liquid oxygen contai...
- Patent number 11,905,172
- Issue date Feb 20, 2024
- Yara International ASA
- Maximilian Warner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Nitric acid production process and plant with oxygen supply unit
- Patent number 11,772,971
- Issue date Oct 3, 2023
- Stamicarbon B.V.
- Carmen Pérez Salmerón
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for oxidizing a 1,1,-bis-(3,4-dimethylphenyl)-alkane to 3,3′...
- Patent number 11,724,978
- Issue date Aug 15, 2023
- Evonik Fibres GmbH
- Harald Rögl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for nitric acid production
- Patent number 11,167,988
- Issue date Nov 9, 2021
- Casale SA
- Raffaele Ostuni
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic oxidation of NOx/SOx in flue gases with atmospheric oxyge...
- Patent number 11,000,805
- Issue date May 11, 2021
- Ariel Scientific Innovations Ltd.
- Gad A. Pinhasi
- 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
Utilization of pollutants from internal combustion engines
- Patent number 10,919,769
- Issue date Feb 16, 2021
- Audi AG
- Simone Müller-Hellwig
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for removing N2O and NOx from the nitric acid production pro...
- Patent number 10,899,617
- Issue date Jan 26, 2021
- ThyssenKrupp Industrial Solutions AG
- Meinhard Schwefer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolysis apparatus for collecting nitrogen compound using ferri...
- Patent number 10,711,354
- Issue date Jul 14, 2020
- Korea Advanced Institute of Science and Technology
- Jong-In Han
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Plant and process for producing nitric acid
- Patent number 10,556,796
- Issue date Feb 11, 2020
- Stamicarbon B.V.
- Leonardus Hubertus Postma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Energy storage transportation method and energy carrier system
- Patent number 10,377,628
- Issue date Aug 13, 2019
- Sawafuji Electric Co., Ltd.
- Shinji Kambara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing N2O and NOx from the nitric acid production pro...
- Patent number 9,738,521
- Issue date Aug 22, 2017
- Thyssenkrupp Uhde GmbH
- Meinhard Schwefer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for producing nitric acid
- Patent number 9,695,044
- Issue date Jul 4, 2017
- ThyssenKrupp Industrial Solutions AG
- Daniel Birke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for workup of NOx-containing offgases from wastewater strea...
- Patent number 9,630,866
- Issue date Apr 25, 2017
- BASF SE
- Ruediger Fritz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reducing the nitrogen oxide off-gas concentration in a...
- Patent number 9,302,222
- Issue date Apr 5, 2016
- ThyssenKrupp Industrial Solutions AG
- Christian Perbandt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing nitric acid
- Patent number 9,199,849
- Issue date Dec 1, 2015
- Orica International Pte Ltd
- Anthony Matthew Johnston
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of chemical compounds
- Patent number 9,084,978
- Issue date Jul 21, 2015
- Bruce H. Peters
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Systems and methods for recovering nitric acid from pickling solutions
- Patent number 8,795,620
- Issue date Aug 5, 2014
- ATI Properties, Inc.
- James A. Moore
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Treatment of NOx-containing gas streams
- Patent number 8,784,762
- Issue date Jul 22, 2014
- ATI Properties, Inc.
- James A. Moore
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for preparing nitric acid with a concentration in the range...
- Patent number 8,765,009
- Issue date Jul 1, 2014
- BASF SE
- Heinz-Josef Kneuper
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for treating an aqueous medium containing phosphate salt an...
- Patent number 7,161,037
- Issue date Jan 9, 2007
- DSM IP Assets B.V.
- Arno Herald Benneker
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for removing oxygen from natural gas
- Patent number 6,495,112
- Issue date Dec 17, 2002
- Phillips Petroleum Company
- David V. Duchane
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and production of nitric acid
- Patent number 6,165,435
- Issue date Dec 26, 2000
- Praxair Technology, Inc.
- Diego Fernandez Echegaray
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen peroxide for flue gas desulfurization
- Patent number 5,674,459
- Issue date Oct 7, 1997
- The Babcock & Wilcox Company
- Wadie F. Gohara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen peroxide for flue gas desulfurization
- Patent number 5,595,713
- Issue date Jan 21, 1997
- The Babcock & Wilcox Company
- Wadie F. Gohara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation and processing of a hydroxylammonium sa...
- Patent number 5,364,609
- Issue date Nov 15, 1994
- DSM N.V.
- Hendrikus J. H. Rouhof
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for treatment of nitrogen oxides
- Patent number 5,167,935
- Issue date Dec 1, 1992
- Beco Engineering Company
- Bernard J. Lerner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treatment of nitrogen oxides
- Patent number 5,017,348
- Issue date May 21, 1991
- Beco Engineering Company
- Bernard J. Lerner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Water-powdered piezoelectric unit for producing nitrogen fertilizer
- Patent number 4,915,915
- Issue date Apr 10, 1990
- Richard W. Treharne
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Multiple oxidation nitrogen fixation
- Patent number 4,705,670
- Issue date Nov 10, 1987
- Louis R. O'Hare
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
DUAL PRESSURE SYSTEM FOR PRODUCING NITRIC ACID AND METHOD OF OPERAT...
- Publication number 20240367976
- Publication date Nov 7, 2024
- YARA INTERNATIONAL ASA
- Bent VIGELAND
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Thermal Reactor Comprising a Gas Permeable Cage Arranged to Influen...
- Publication number 20240010493
- Publication date Jan 11, 2024
- NITROCAPT AB
- Gustaf Forsberg
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AMMONIA BURNER FOR NITRIC ACID PRODUCTION
- Publication number 20240002231
- Publication date Jan 4, 2024
- Casale SA
- Enrico RIZZI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MONO-PRESSURE PLANT FOR THE PRODUCTION OF NITRIC ACID AND METHOD FO...
- Publication number 20230382734
- Publication date Nov 30, 2023
- Bent VIGELAND
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR OPERATING AN SOFC FOR THE COMBINED PRODUCTION OF ELECTRI...
- Publication number 20230378507
- Publication date Nov 23, 2023
- YARA INTERNATIONAL ASA
- David WALLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL PRESSURE PLANT FOR THE PRODUCTION OF NITRIC ACID AND METHOD FO...
- Publication number 20230264957
- Publication date Aug 24, 2023
- YARA INTERNATIONAL ASA
- Bent VIGELAND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NITRIC ACID PRODUCTION PROCESS AND PLANT WITH OXYGEN SUPPLY UNIT
- Publication number 20230257268
- Publication date Aug 17, 2023
- Stamicarbon B.V.
- Carmen PÉREZ SALMERÓN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MICROWAVE PLASMA SYSTEM FOR EFFICIENTLY PRODUCING NITRIC ACID AND N...
- Publication number 20230219052
- Publication date Jul 13, 2023
- Nitricity, Inc.
- Joshua M. MCENANEY
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
ABSORPTION COLUMN COMPRISING A FEED BOX HAVING A SERRATED WEIR AND...
- Publication number 20230202845
- Publication date Jun 29, 2023
- Yara International ASA
- Halvor ØIEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF NITRIC ACID
- Publication number 20230115002
- Publication date Apr 13, 2023
- Casale SA
- Fabio OLDANI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD AND PRODUCTION PLANT FOR PRODUCING NITRIC ACID
- Publication number 20230114641
- Publication date Apr 13, 2023
- Messer SE & Co. KGaA
- Joachim Rohovec
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ABSORPTION TOWER FOR A NITRIC ACID PLANT METHOD FOR PRODUCING NITRI...
- Publication number 20230074083
- Publication date Mar 9, 2023
- ThyssenKrupp Industrial Solutions AG
- Bjoern STEGT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS AND REACTOR FOR CATALYTIC OXIDATION OF AMMONIA
- Publication number 20220332581
- Publication date Oct 20, 2022
- Casale SA
- Iacopo Cerea
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BLEACHING TOWER AND METHOD FOR NITRIC ACID PRODUCTION
- Publication number 20220119258
- Publication date Apr 21, 2022
- YARA INTERNATIONAL ASA
- Halvor OIEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM
- Publication number 20210387860
- Publication date Dec 16, 2021
- ICSIP PTY LTD
- Richard Hunwick
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HIGH ENERGY RECOVERY NITRIC ACID PROCESS USING LIQUID OXYGEN CONTAI...
- Publication number 20210300759
- Publication date Sep 30, 2021
- YARA INTERNATIONAL ASA
- Maximilian WARNER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR OXIDIZING A 1,1,-BIS-(3,4-DIMETHYLPHENYL)-ALKANE TO 3,3'...
- Publication number 20210179527
- Publication date Jun 17, 2021
- Evonik Fibres GmbH
- Harald RÖGL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYTIC OXIDATION OF NOX/SOX IN FLUE GASES WITH ATMOSPHERIC OXYGE...
- Publication number 20200289983
- Publication date Sep 17, 2020
- Ariel Scientific Innovations Ltd.
- Gad A. PINHASI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
UTILIZATION OF POLLUTANTS FROM INTERNAL COMBUSTION ENGINES
- Publication number 20200198970
- Publication date Jun 25, 2020
- Audi AG
- Simone MÜLLER-HELLWIG
- C01 - INORGANIC CHEMISTRY
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
A PROCESS FOR NITRIC ACID PRODUCTION
- Publication number 20190284052
- Publication date Sep 19, 2019
- Casale SA
- Raffaele OSTUNI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PLANT AND PROCESS FOR PRODUCING NITRIC ACID
- Publication number 20190218097
- Publication date Jul 18, 2019
- Stamicarbon B.V.
- Leonardus Hubertus POSTMA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REDUCING THE WASTE GAS CONCENTRATION OF NOX IN A PLANT F...
- Publication number 20190111387
- Publication date Apr 18, 2019
- ThyssenKrupp Industrial Solutions AG
- Klaus RUTHARDT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
REDUCTION OF THE NOX WASTE GAS CONCENTRATION IN THE PRODUCTION OF N...
- Publication number 20180354794
- Publication date Dec 13, 2018
- ThyssenKrupp Industrial Solutions AG
- Johannes DAMMEIER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROLYSIS APPARATUS FOR COLLECTING NITROGEN COMPOUND USING FERRI...
- Publication number 20180230606
- Publication date Aug 16, 2018
- Korea Advanced Institute of Science and Technology
- Jong-In Han
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for Removing N2O and NOx From the Nitric Acid Production Pro...
- Publication number 20170334722
- Publication date Nov 23, 2017
- THYSSENKRUPP UHDE GMBH
- Meinhard Schwefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Machine train for producing nitric acid
- Publication number 20170291815
- Publication date Oct 12, 2017
- MAN Diesel & Turbo SE
- Kai ZIEGLER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PROCESS AND PRODUCTION PLANT FOR PREPARING NITRIC ACID
- Publication number 20150376010
- Publication date Dec 31, 2015
- MESSER GROUP GMBH
- Walter BACHLEITNER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS FOR RECOVERING NITRIC ACID FROM PICKLING SOLUTIONS
- Publication number 20140322089
- Publication date Oct 30, 2014
- ATI Properties, Inc.
- James A. Moore
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM FOR TREATING NOx-CONTAINING GAS STREAMS
- Publication number 20140286831
- Publication date Sep 25, 2014
- James A. Moore
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Preparation by absorption of oxides of nitrogen

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High energy recovery nitric acid process using liquid oxygen contai...

Nitric acid production process and plant with oxygen supply unit

Method for oxidizing a 1,1,-bis-(3,4-dimethylphenyl)-alkane to 3,3′...

Process for nitric acid production

Catalytic oxidation of NOx/SOx in flue gases with atmospheric oxyge...

Plant and process for producing nitric acid

Utilization of pollutants from internal combustion engines

Method for removing N2O and NOx from the nitric acid production pro...

Electrolysis apparatus for collecting nitrogen compound using ferri...

Plant and process for producing nitric acid

Energy storage transportation method and energy carrier system

Method for removing N2O and NOx from the nitric acid production pro...

Method and device for producing nitric acid

Process for workup of NOx-containing offgases from wastewater strea...

Process for reducing the nitrogen oxide off-gas concentration in a...

Process for producing nitric acid

Production of chemical compounds

Systems and methods for recovering nitric acid from pickling solutions

Treatment of NOx-containing gas streams

Process for preparing nitric acid with a concentration in the range...

Process for treating an aqueous medium containing phosphate salt an...

Method and apparatus for removing oxygen from natural gas

Method and production of nitric acid

Hydrogen peroxide for flue gas desulfurization

Hydrogen peroxide for flue gas desulfurization

Process for the preparation and processing of a hydroxylammonium sa...

Apparatus for treatment of nitrogen oxides

Treatment of nitrogen oxides

Water-powdered piezoelectric unit for producing nitrogen fertilizer

Multiple oxidation nitrogen fixation

Patents Applicationslast 30 patents

DUAL PRESSURE SYSTEM FOR PRODUCING NITRIC ACID AND METHOD OF OPERAT...

Thermal Reactor Comprising a Gas Permeable Cage Arranged to Influen...

AMMONIA BURNER FOR NITRIC ACID PRODUCTION

MONO-PRESSURE PLANT FOR THE PRODUCTION OF NITRIC ACID AND METHOD FO...

METHOD FOR OPERATING AN SOFC FOR THE COMBINED PRODUCTION OF ELECTRI...

DUAL PRESSURE PLANT FOR THE PRODUCTION OF NITRIC ACID AND METHOD FO...

NITRIC ACID PRODUCTION PROCESS AND PLANT WITH OXYGEN SUPPLY UNIT

MICROWAVE PLASMA SYSTEM FOR EFFICIENTLY PRODUCING NITRIC ACID AND N...

ABSORPTION COLUMN COMPRISING A FEED BOX HAVING A SERRATED WEIR AND...

PROCESS FOR THE PRODUCTION OF NITRIC ACID

METHOD AND PRODUCTION PLANT FOR PRODUCING NITRIC ACID

ABSORPTION TOWER FOR A NITRIC ACID PLANT METHOD FOR PRODUCING NITRI...

PROCESS AND REACTOR FOR CATALYTIC OXIDATION OF AMMONIA

BLEACHING TOWER AND METHOD FOR NITRIC ACID PRODUCTION

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

HIGH ENERGY RECOVERY NITRIC ACID PROCESS USING LIQUID OXYGEN CONTAI...

METHOD FOR OXIDIZING A 1,1,-BIS-(3,4-DIMETHYLPHENYL)-ALKANE TO 3,3'...

CATALYTIC OXIDATION OF NOX/SOX IN FLUE GASES WITH ATMOSPHERIC OXYGE...

UTILIZATION OF POLLUTANTS FROM INTERNAL COMBUSTION ENGINES

PLANT AND PROCESS FOR PRODUCING NITRIC ACID

A PROCESS FOR NITRIC ACID PRODUCTION

PLANT AND PROCESS FOR PRODUCING NITRIC ACID

METHOD FOR REDUCING THE WASTE GAS CONCENTRATION OF NOX IN A PLANT F...

REDUCTION OF THE NOX WASTE GAS CONCENTRATION IN THE PRODUCTION OF N...

ELECTROLYSIS APPARATUS FOR COLLECTING NITROGEN COMPOUND USING FERRI...

Method for Removing N2O and NOx From the Nitric Acid Production Pro...

Machine train for producing nitric acid

PROCESS AND PRODUCTION PLANT FOR PREPARING NITRIC ACID

SYSTEMS FOR RECOVERING NITRIC ACID FROM PICKLING SOLUTIONS

SYSTEM FOR TREATING NOx-CONTAINING GAS STREAMS