ClassID:

160500

F25J2250/50 - CPC Classification

Classification description:

Details related to the use of reboiler-condensers; External or auxiliary boiler-condenser in general, e.g. without a specified fluid or one fluid is not a primary air component or an intermediate fluid One fluid being oxygen

Recent Application in this class:
#1
20230408192
2023-12-21

POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS

#2
20230021328
2023-01-26

HYDROCARBON GAS PROCESSING

#3
20220113085
2022-04-14

APPARATUS TO CONVERT EXCESS LIQUID OXYGEN INTO LIQUID NITROGEN

#4
20220112083
2022-04-14

Method to convert excess liquid oxygen into liquid nitrogen

#5
20220074656
2022-03-10

APPARATUS AND METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

#6
20220026145
2022-01-27

Method for obtaining one or more air products and air separation system

#7
20210063085
2021-03-04

Single packaged air separation apparatus with reverse main heat exchanger

#8
20200191334
2020-06-18

Method for reheating an atmospheric vaporizer using a gas originating from a cryogenic air separation unit

#9
20200182543
2020-06-11

Gas production system

#10
20190368811
2019-12-05

Process and apparatus for separating air using a split heat exchanger

#11
20180187837
2018-07-05

Method for reheating an atmospheric vaporizer using a gas originating from a cryogenic air-separation unit

#12
20160370111
2016-12-22

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

#13
20160161180
2016-06-09

Oxygen backup method and system

#14
20160123662
2016-05-05

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

#15
20140223960
2014-08-14

Method and device for generating two purified partial air streams

#16
20140223959
2014-08-14

Method and device for the cryogenic decomposition of air

#17
20140053601
2014-02-27

Method and apparatus for separating air by cryogenic distillation

#18
20130133364
2013-05-30

Apparatus and process for separating air by cryogenic distillation

#19
20130086940
2013-04-11

Air separation plant and process operating by cryogenic distillation

#20
20120297823
2012-11-29

Method and appliance for separating air by cryogenic distillation

#21
20120285197
2012-11-15

PROCESS AND UNIT FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION

#22
20120227442
2012-09-13

System and method for cooling a solvent for gas treatment

#23
20120151961
2012-06-21

Liquid air as energy storage

#24
20110214453
2011-09-08

PROCESS AND DEVICE FOR CRYOGENIC AIR FRACTIONATION

#25
20110083470
2011-04-14

Oxygen vaporization method and system

#26
20110067445
2011-03-24

Method And Apparatus For Separating Air By Cryogenic Distillation

#27
20090249830
2009-10-08

Process For Producing Variable Gaseous Nitrogen And Variable Gaseous Oxygen By Air Distillation

#28
20090178408
2009-07-16

Thermal integration of oxygen plants

#29
20080184736
2008-08-07

Method And Installation For The Emergency Back-Up Supply Of A Gas Under Pressure

#30
20080115531
2008-05-22

Cryogenic Air Separation Process and Apparatus

#31
20080011015
2008-01-17

System and apparatus for providing low pressure and low purity oxygen

#32
20070251267
2007-11-01

Cryogenic Air Separation Process

#33
20070204620
2007-09-06

Zero emissions closed rankine cycle power system

#34
20070101763
2007-05-10

Method and installation for the provision of gas under pressure

#35
20070044507
2007-03-01

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

#36
20070044506
2007-03-01

Process and arrangement for the backup supply of a pressurized gas through cryogenic liquid vaporization

#37
20060010909
2006-01-19

Backup system and method for production of pressurized gas

#38
20050241311
2005-11-03

Zero emissions closed rankine cycle power system

#39
20050172666
2005-08-11

Method of operating a production plant and production plant

#40
20050137810
2005-06-23

Method of controlling production of a gaseous product