ClassID:

160494

F25J2250/04 - CPC Classification

Classification description:

Details related to the use of reboiler-condensers Down-flowing type boiler-condenser, i.e. with evaporation of a falling liquid film

Recent Application in this class:
#1
20240044578
2024-02-08

METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

#2
20200386486
2020-12-10

Heat exchanger with improved wave junction, associated installation of air separation and method for manufacturing such an exchanger

#3
20200072547
2020-03-05

System and method for separating natural gas liquid and nitrogen from natural gas streams

#4
20190264983
2019-08-29

Vertical tube heat exchanger and method for exchanging heat

#5
20180231306
2018-08-16

System and method for separating natural gas liquid and nitrogen from natural gas streams

#6
20180073804
2018-03-15

Cryogenic air separation method for producing oxygen at high pressures

#7
20180023899
2018-01-25

HEAT EXCHANGER COMPRISING A LIQUID-REFRIGERANT DISTRIBUTION DEVICE

#8
20170051971
2017-02-23

Distillation column system and plant for production of oxygen by cryogenic fractionation of air

#9
20170023298
2017-01-26

Condenser-reboiler system and method

#10
20170023297
2017-01-26

Condenser-reboiler system and method

#11
20160370111
2016-12-22

METHOD FOR PRODUCING AT LEAST ONE AIR PRODUCT, AIR SEPARATION SYSTEM, METHOD AND DEVICE FOR PRODUCING ELECTRICAL ENERGY

#12
20160356546
2016-12-08

Main heat exchange system and method for reboiling

#13
20160258678
2016-09-08

Condenser-reboiler system and method with perforated vent tubes

#14
20160258677
2016-09-08

Condenser-reboiler system and method with perforated vent tubes

#15
20160131425
2016-05-12

System and method for production of crude argon by cryogenic rectification of air

#16
20160123662
2016-05-05

Method and device for oxygen production by low-temperature separation of air at variable energy consumption

#17
20160076809
2016-03-17

Condenser-reboiler system and method with perforated vent tubes

#18
20160003531
2016-01-07

Method and device for generating gaseous compressed nitrogen

#19
20150316318
2015-11-05

System and method for production of argon by cryogenic rectification of air

#20
20150211789
2015-07-30

Condenser-reboiler system and method

#21
20150168053
2015-06-18

Main heat exchange system and method for reboiling

#22
20140223960
2014-08-14

Method and device for generating two purified partial air streams

#23
20140223959
2014-08-14

Method and device for the cryogenic decomposition of air

#24
20130219959
2013-08-29

Process and apparatus for the separation of air by cryogenic distillation

#25
20120297823
2012-11-29

Method and appliance for separating air by cryogenic distillation

#26
20120118013
2012-05-17

APPARATUS AND METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

#27
20120090354
2012-04-19

Plate Heat Exchanger with Exchanging Structure Forming Several Channels in a Passage

#28
20110220482
2011-09-15

Heat exchanger

#29
20100313599
2010-12-16

Fin For Heat Exchanger And Heat Exchange Equipped With Such Fins

#30
20100024478
2010-02-04

PROCESS AND DEVICE FOR RECOVERING ARGON BY LOW-TEMPERATURE SEPARATION OF AIR

#31
20090277220
2009-11-12

Method and apparatus for separating air

#32
20090211733
2009-08-27

METHOD FOR EVAPORATION AND/OR CONDENSATION IN A HEAT EXCHANGER

#33
20090084133
2009-04-02

Down-flow condenser reboiler system for use in an air separation plant

#34
20090078000
2009-03-26

Method and apparatus for separating air

#35
20080230212
2008-09-25

Fin for Heat Exchanger and Heat Exchanger Equipped with Such Fins

#36
20080210415
2008-09-04

Plate Heat Exchanger With Exchanging Structure Forming Several Channels in a Passage

#37
20070220917
2007-09-27

Process and Device for Evaporating an Oxygen-Enriched Working Fluid

#38
20070044507
2007-03-01

Process for the recovery of krypton and/or xenon by low-temperature separation of air

#39
20070028649
2007-02-08

Cryogenic air separation main condenser system with enhanced boiling and condensing surfaces

#40
20060283208
2006-12-21

Cryogenic air separation with once-through main condenser