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Down-flowing type boiler-condenser
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F25J2250/04
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F25
Refrigeration
F25J
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J2250/00
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F25J2250/04
Down-flowing type boiler-condenser
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Patents Grants
last 30 patents
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Patent Grant
Heat exchanger with improved wave junction, associated installation...
Patent number
11,629,918
Issue date
Apr 18, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Cardon
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Vertical tube heat exchanger and method for exchanging heat
Patent number
11,125,506
Issue date
Sep 21, 2021
Technip France
Nicolas Rambure
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
System and method for separating natural gas liquid and nitrogen fr...
Patent number
11,125,497
Issue date
Sep 21, 2021
BCCK Holding Company
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and device for generating gaseous compressed nitrogen
Patent number
11,118,834
Issue date
Sep 14, 2021
Linde Aktiengesellschaft
Dimitri Goloubev
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Distillation column system and plant for production of oxygen by cr...
Patent number
10,845,118
Issue date
Nov 24, 2020
Linde Aktiengesellschaft
Dimitri Golubev
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cryogenic air separation method for producing oxygen at high pressures
Patent number
10,746,461
Issue date
Aug 18, 2020
8 Rivers Capital, LLC
Rodney John Allam
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for separating natural gas liquid and nitrogen fr...
Patent number
10,520,250
Issue date
Dec 31, 2019
Butts Properties, Ltd.
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and device for the cryogenic decomposition of air
Patent number
10,443,931
Issue date
Oct 15, 2019
Linde Aktiengesellschaft
Georg Demski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and device for generating two purified partial air streams
Patent number
10,222,120
Issue date
Mar 5, 2019
Linde Aktiengesellschaft
Alexander Alekseev
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Condenser-reboiler system and method
Patent number
10,048,004
Issue date
Aug 14, 2018
Praxair Technology, Inc.
Maulik R. Shelat
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Condenser-reboiler system and method
Patent number
10,012,439
Issue date
Jul 3, 2018
Praxair Technology, Inc.
Maulik R. Shelat
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Main heat exchange system and method for reboiling
Patent number
9,920,988
Issue date
Mar 20, 2018
Praxair Technology, Inc.
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and device for oxygen production by low-temperature separati...
Patent number
9,797,654
Issue date
Oct 24, 2017
Linde Aktiengesellschaft
Lars Kirchner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Condenser-reboiler system and method with perforated vent tubes
Patent number
9,664,442
Issue date
May 30, 2017
Praxair Technology, Inc.
Hanfei Tuo
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
System and method for production of crude argon by cryogenic rectif...
Patent number
9,599,396
Issue date
Mar 21, 2017
Praxair Technology, Inc.
Karl K. Kibler
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Condenser-reboiler system and method
Patent number
9,488,408
Issue date
Nov 8, 2016
Praxair Technology, Inc.
Maulik R. Shelat
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Condenser-reboiler system and method with perforated vent tubes
Patent number
9,488,407
Issue date
Nov 8, 2016
Praxair Technology, Inc.
Hanfei Tuo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Down-flow condenser reboiler system for use in an air separation plant
Patent number
9,476,641
Issue date
Oct 25, 2016
Praxair Technology, Inc.
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Main heat exchange system and method for reboiling
Patent number
9,453,674
Issue date
Sep 27, 2016
Praxair Technology, Inc.
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Condenser-reboiler system and method with perforated vent tubes
Patent number
9,366,476
Issue date
Jun 14, 2016
Praxair Technology, Inc.
Hanfei Tuo
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Process and apparatus for the separation of air by cryogenic distil...
Patent number
9,360,250
Issue date
Jun 7, 2016
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Bao Ha
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
System and method for production of argon by cryogenic rectificatio...
Patent number
9,291,389
Issue date
Mar 22, 2016
Praxair Technology, Inc.
Karl K. Kibler
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and appliance for separating air by cryogenic distillation
Patent number
9,140,491
Issue date
Sep 22, 2015
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Benoit Davidian
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heat exchanger
Patent number
9,086,244
Issue date
Jul 21, 2015
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Frederic Crayssac
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method and apparatus for separating air
Patent number
8,286,446
Issue date
Oct 16, 2012
Praxair Technology, Inc.
Henry Edward Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for separating air
Patent number
8,161,771
Issue date
Apr 24, 2012
Praxair Technology, Inc.
Henry Edward Howard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cryogenic air separation with once-through main condenser
Patent number
7,421,856
Issue date
Sep 9, 2008
Praxair Technology, Inc.
Vijayaraghavan Srinivasan Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Low-temperature air fractionation process
Patent number
7,134,297
Issue date
Nov 14, 2006
Linde AG
Horst Corduan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Plate-type heat exchanger comprising a thick fin, and use of such a...
Patent number
6,951,245
Issue date
Oct 4, 2005
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Yves Lehman
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Plate-fin exchangers with textured surfaces
Patent number
6,834,515
Issue date
Dec 28, 2004
Air Products and Chemicals, Inc.
Swaminathan Sunder
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HEAT EXCHANGER WITH IMPROVED WAVE JUNCTION, ASSOCIATED INSTALLATION...
Publication number
20200386486
Publication date
Dec 10, 2020
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Guillaume CARDON
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
System and Method for Separating Natural Gas Liquid and Nitrogen fr...
Publication number
20200072547
Publication date
Mar 5, 2020
Butts Properties, Ltd.
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
System and Method for Separating Natural Gas Liquid and Nitrogen fr...
Publication number
20180231306
Publication date
Aug 16, 2018
Butts Properties, Ltd.
Rayburn C. Butts
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HEAT EXCHANGER COMPRISING A LIQUID-REFRIGERANT DISTRIBUTION DEVICE
Publication number
20180023899
Publication date
Jan 25, 2018
L'Air Liquide, Societe Anonyme pour l'Etude el I'Exploitation des Procedes G...
Jerome CARETTE
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CONDENSER-REBOILER SYSTEM AND METHOD
Publication number
20170023297
Publication date
Jan 26, 2017
Maulik R. Shelat
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CONDENSER-REBOILER SYSTEM AND METHOD
Publication number
20170023298
Publication date
Jan 26, 2017
Maulik R. Shelat
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR PRODUCING AT LEAST ONE AIR PRODUCT, AIR SEPARATION SYSTE...
Publication number
20160370111
Publication date
Dec 22, 2016
Alexander Alekseev
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
MAIN HEAT EXCHANGE SYSTEM AND METHOD FOR REBOILING
Publication number
20160356546
Publication date
Dec 8, 2016
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND DEVICE FOR THE CRYOGENIC DECOMPOSITION OF AIR
Publication number
20140223959
Publication date
Aug 14, 2014
Linde Aktiengesellschaft
Georg Demski
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND DEVICE FOR GENERATING TWO PURIFIED PARTIAL AIR STREAMS
Publication number
20140223960
Publication date
Aug 14, 2014
Linde Aktiengesellschaft
Alexander Alekseev
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTIL...
Publication number
20130219959
Publication date
Aug 29, 2013
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Bao Ha
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPLIANCE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
Publication number
20120297823
Publication date
Nov 29, 2012
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Benoit Davidian
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
APPARATUS AND METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
Publication number
20120118013
Publication date
May 17, 2012
L'Air Liquide Societe Anonyme Pour L'Etude et I'Exploitation Des Procedes Geo...
Richard Dubettier-Grenier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Plate Heat Exchanger with Exchanging Structure Forming Several Chan...
Publication number
20120090354
Publication date
Apr 19, 2012
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Frédéric Crayssac
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Heat Exchanger
Publication number
20110220482
Publication date
Sep 15, 2011
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Frederic Crayssac
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Fin For Heat Exchanger And Heat Exchange Equipped With Such Fins
Publication number
20100313599
Publication date
Dec 16, 2010
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Frédéric Crayssac
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PROCESS AND DEVICE FOR RECOVERING ARGON BY LOW-TEMPERATURE SEPARATI...
Publication number
20100024478
Publication date
Feb 4, 2010
Horst CORDUAN
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR SEPARATING AIR
Publication number
20090277220
Publication date
Nov 12, 2009
Henry Edward Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR EVAPORATION AND/OR CONDENSATION IN A HEAT EXCHANGER
Publication number
20090211733
Publication date
Aug 27, 2009
Jean-Pierre Tranier
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CONDENSER REBOILER SYSTEM
Publication number
20090084133
Publication date
Apr 2, 2009
Vijayaraghavan S. Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD AND APPARATUS FOR SEPARATING AIR
Publication number
20090078000
Publication date
Mar 26, 2009
Henry Edward Howard
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Fin for Heat Exchanger and Heat Exchanger Equipped with Such Fins
Publication number
20080230212
Publication date
Sep 25, 2008
Frederic Crayssac
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Plate Heat Exchanger With Exchanging Structure Forming Several Chan...
Publication number
20080210415
Publication date
Sep 4, 2008
Frederic Crayssac
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process and Device for Evaporating an Oxygen-Enriched Working Fluid
Publication number
20070220917
Publication date
Sep 27, 2007
Linde Aktiengesellschaft
Thomas Nohlen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process for the recovery of krypton and/or xenon by low-temperature...
Publication number
20070044507
Publication date
Mar 1, 2007
Alfred Wanner
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Cryogenic air separation main condenser system with enhanced boilin...
Publication number
20070028649
Publication date
Feb 8, 2007
Vijayaraghavan Srinivasan Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Cryogenic air separation with once-through main condenser
Publication number
20060283208
Publication date
Dec 21, 2006
Vijayaraghavan Srinivasan Chakravarthy
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Low-temperature air fractionation process
Publication number
20040055331
Publication date
Mar 25, 2004
Linde Aktiengesellschaft
Horst Corduan
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Plate-fin exchangers with textured surfaces
Publication number
20040050538
Publication date
Mar 18, 2004
Swaminathan Sunder
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Process and apparatus for producing krypton and/or xenon by low-tem...
Publication number
20030110795
Publication date
Jun 19, 2003
Linde Aktiengesellschaft
Dirk Schwenk
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...