Combined chemical and physical processing

Industry

CPC
C01B21/0494

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

C01B21/0494Combined chemical and physical processing

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Process for argon and nitrogen production
- Patent number 11,104,576
- Issue date Aug 31, 2021
- Casale SA
- Giacomo Colmegna
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inert gas generating system
- Patent number 10,874,980
- Issue date Dec 29, 2020
- Hamilton Sundstrand Corporation
- Jonathan Rheaume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for removing carbon monoxide from a gas stream
- Patent number 6,531,105
- Issue date Mar 11, 2003
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Frederick W. Giacobbe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Purification of gases
- Patent number 6,511,640
- Issue date Jan 28, 2003
- The BOC Group, Inc.
- Ravi Kumar
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production plant and process comprising several treatment steps
- Patent number 6,290,750
- Issue date Sep 18, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Patrice Ollivier
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the separation/recovery of gases
- Patent number 6,179,900
- Issue date Jan 30, 2001
- GKSS Forschungszentrum Geesthacht GmbH
- Rolf-Dieter Behling
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for argon purification
- Patent number 6,113,869
- Issue date Sep 5, 2000
- The BOC Group, Inc.
- Ravi Jain
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and device for the production of ultra-pure inert gas
- Patent number 6,047,561
- Issue date Apr 11, 2000
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Daniel Gary
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Noble gas purifier with single purifier vessel and recuperative hea...
- Patent number 5,985,007
- Issue date Nov 16, 1999
- D.D.I. Ltd.
- Giovanni Carrea
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and plant for generating nitrogen for heat treatment
- Patent number 5,728,354
- Issue date Mar 17, 1998
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Didier Domergue
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for generating nitrogen for heat treatment
- Patent number 5,695,731
- Issue date Dec 9, 1997
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Didier Domergue
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing various gases for semiconductor production fa...
- Patent number 5,656,557
- Issue date Aug 12, 1997
- Nippon Sanso Corporation
- Yuichi Hata
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Non-cryogenically generated nitrogen atmosphere for radiation curing
- Patent number 5,480,682
- Issue date Jan 2, 1996
- Air Products and Chemicals, Inc.
- John J. Kaiser
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pressure swing absorption with recycle of void space gas
- Patent number 5,429,664
- Issue date Jul 4, 1995
- Air Products and Chemicals, Inc.
- Sang K. Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membrane/PSA-deoxo process for nitrogen production
- Patent number 5,318,759
- Issue date Jun 7, 1994
- Praxair Technology, Inc.
- Michael J. Campbell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Dual product pressure swing adsorption and membrane operations
- Patent number 5,207,806
- Issue date May 4, 1993
- Praxair Technology, Inc.
- Dale A. Lagree
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of the inert gases
- Patent number 5,204,075
- Issue date Apr 20, 1993
- The BOC Group, Inc.
- Ravi Jain
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of ammonia synthesis gas
- Patent number 5,202,057
- Issue date Apr 13, 1993
- Air Products and Chemicals, Inc.
- David M. Nicholas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for low temperature purification of gases
- Patent number 5,202,096
- Issue date Apr 13, 1993
- The BOC Group, Inc.
- Ravi Jain
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Membrane nitrogen process and system
- Patent number 5,122,355
- Issue date Jun 16, 1992
- Union Carbide Industrial Gases Technology Corporation
- Ravi Prasad
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Low temperature purification of gases
- Patent number 5,110,569
- Issue date May 5, 1992
- The BOC Group, Inc.
- Ravi Jain
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Adsorptive process for recovering nitrogen from flue gas
- Patent number 4,988,490
- Issue date Jan 29, 1991
- Air Products and Chemicals, Inc.
- David M. Nicholas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membrane process and system for nitrogen production
- Patent number 4,960,579
- Issue date Oct 2, 1990
- Union Carbide Corporation
- Michael J. Campbell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and system for the production of dry, high purity nitrogen
- Patent number 4,931,070
- Issue date Jun 5, 1990
- Union Carbide Corporation
- Ravi Prasad
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inert gas purifier for bulk nitrogen without the use of hydrogen or...
- Patent number 4,869,883
- Issue date Sep 26, 1989
- Air Products and Chemicals, Inc.
- Robert M. Thorogood
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nitrogen production
- Patent number 4,814,156
- Issue date Mar 21, 1989
- Imperial Chemical Industries PLC
- Alwyn Pinto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for obtaining CO.sub.2 and N.sub.2 from internal combustion...
- Patent number 4,797,141
- Issue date Jan 10, 1989
- Carburos Metalicos S.A.
- Juan P. Mercader
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of membrane-derived nitrogen from combustion gases
- Patent number 4,781,907
- Issue date Nov 1, 1988
- John M. McNeill
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Separation of gas mixture
- Patent number 4,733,526
- Issue date Mar 29, 1988
- The BOC Group plc
- Michael E. Garrett
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for purifying inert gas streams
- Patent number 4,579,723
- Issue date Apr 1, 1986
- The BOC Group, Inc.
- William R. Weltmer
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
A SYSTEM FOR OBTAINING HIGH PURITY NITROGEN IN NITROGEN GAS PURIFIC...
- Publication number 20230227310
- Publication date Jul 20, 2023
- MIKROPOR MAKINA SANAYI VE TICARET ANONIM SIRKETI
- Ibrahim Kemal YAZICI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
AIR TREATMENT SYSTEM
- Publication number 20220176313
- Publication date Jun 9, 2022
- Honeywell International Inc.
- Daniel Pearce
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR ARGON AND NITROGEN PRODUCTION
- Publication number 20200165131
- Publication date May 28, 2020
- Giacomo Colmegna
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DIP-CONDUIT PURIFICATION APPARATUS AND METHOD OF PURIFYING A GAS
- Publication number 20200101412
- Publication date Apr 2, 2020
- Linde Aktiengesellschaft
- Peter ADAM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
INERT GAS GENERATING SYSTEM
- Publication number 20190046924
- Publication date Feb 14, 2019
- HAMILTON SUNDSTRAND CORPORATION
- Jonathan Rheaume
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
HOLLOW FIBER MEMBRANE SEPARATOR WITH INTEGRAL OZONE CONVERTER
- Publication number 20130230436
- Publication date Sep 5, 2013
- Bill Vestal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND APPARATUSES FOR AMMONIA PRODUCTION
- Publication number 20080311022
- Publication date Dec 18, 2008
- Battelle Energy Alliance, LLC
- Robert A. Carrington
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process and apparatus for removing carbon monoxide from a gas stream
- Publication number 20030152497
- Publication date Aug 14, 2003
- American Air Liquide
- Frederick W. Giacobbe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR REMOVING CARBON MONOXIDE FROM A GAS STREAM
- Publication number 20030044338
- Publication date Mar 6, 2003
- FREDERICK W. GIACOBBE
- C01 - INORGANIC CHEMISTRY

Combined chemical and physical processing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for argon and nitrogen production

Inert gas generating system

Process and apparatus for removing carbon monoxide from a gas stream

Purification of gases

Production plant and process comprising several treatment steps

Process for the separation/recovery of gases

Process for argon purification

Process and device for the production of ultra-pure inert gas

Noble gas purifier with single purifier vessel and recuperative hea...

Process and plant for generating nitrogen for heat treatment

Process for generating nitrogen for heat treatment

Process for producing various gases for semiconductor production fa...

Non-cryogenically generated nitrogen atmosphere for radiation curing

Pressure swing absorption with recycle of void space gas

Membrane/PSA-deoxo process for nitrogen production

Dual product pressure swing adsorption and membrane operations

Process for the purification of the inert gases

Production of ammonia synthesis gas

Apparatus for low temperature purification of gases

Membrane nitrogen process and system

Low temperature purification of gases

Adsorptive process for recovering nitrogen from flue gas

Membrane process and system for nitrogen production

Process and system for the production of dry, high purity nitrogen

Inert gas purifier for bulk nitrogen without the use of hydrogen or...

Nitrogen production

Method for obtaining CO.sub.2 and N.sub.2 from internal combustion...

Production of membrane-derived nitrogen from combustion gases

Separation of gas mixture

Methods for purifying inert gas streams

Patents Applicationslast 30 patents

A SYSTEM FOR OBTAINING HIGH PURITY NITROGEN IN NITROGEN GAS PURIFIC...

AIR TREATMENT SYSTEM

PROCESS FOR ARGON AND NITROGEN PRODUCTION

DIP-CONDUIT PURIFICATION APPARATUS AND METHOD OF PURIFYING A GAS

INERT GAS GENERATING SYSTEM

HOLLOW FIBER MEMBRANE SEPARATOR WITH INTEGRAL OZONE CONVERTER

METHODS AND APPARATUSES FOR AMMONIA PRODUCTION

Process and apparatus for removing carbon monoxide from a gas stream

PROCESS FOR REMOVING CARBON MONOXIDE FROM A GAS STREAM