ClassID:

160317

F25J3/0655 - CPC Classification

Classification description:

Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of hydrogen

Recent Application in this class:
#1
20250236803
2025-07-24

PLANT AND PROCESS FOR SEPARATING HYDROGEN FROM NATURAL GAS

#2
20250189219
2025-06-12

METHOD FOR PRESSURIZING A LIQUID EXITING A PHASE SEPARATOR

#3
20250186916
2025-06-12

METHOD FOR REMOVING ENTRAINED LIQUID DROPLETS FROM A CRYOGENIC GAS

#4
20240208813
2024-06-27

METHOD FOR SEPARATING HYDROGEN AND NITROGEN FROM CRACKED AMMONIA

#5
20230324115
2023-10-12

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#6
20230304732
2023-09-28

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#7
20230266060
2023-08-24

METHOD AND SYSTEM FOR SEPARATING A FEED FLOW

#8
20230160633
2023-05-25

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

#9
20230113414
2023-04-13

Dehydrogenation Separation Unit with Mixed Refrigerant Cooling

#10
20230050081
2023-02-16

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

#11
20220243982
2022-08-04

Compression and separation device and compression process

#12
20220018597
2022-01-20

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#13
20210341224
2021-11-04

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#14
20210269301
2021-09-02

Gaseous hydrogen storage system with cryogenic supply

#15
20210190420
2021-06-24

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#16
20210088278
2021-03-25

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#17
20200275630
2020-09-03

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#18
20200164337
2020-05-28

Method for separating carbon isotope and method for concentrating carbon isotope using the same

#19
20200141640
2020-05-07

Integration of hydrogen liquefaction with gas processing units

#20
20200109893
2020-04-09

Dehydrogenation separation unit with mixed refrigerant cooling

#21
20190137172
2019-05-09

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#22
20190123372
2019-04-25

Carbon dioxide removal from anode exhaust of a fuel cell by cooling/condensation

#23
20180335254
2018-11-22

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#24
20180328656
2018-11-15

METHODS FOR RECOVERING ALKENES FROM PROCESS GAS STREAMS

#25
20180238620
2018-08-23

Air-sparged hydrocyclone for cryogenic gas vapor separation

#26
20180236397
2018-08-23

Hydrocyclone for cryogenic gas-vapor separation

#27
20170217857
2017-08-03

Offgas stream direct contact condenser

#28
20170197829
2017-07-13

INCREASING CO/CO2 RATIO IN SYNGAS BY REVERSE WATER GAS SHIFT

#29
20170081186
2017-03-23

Treatment method for separating carbon dioxide and hydrogen from a mixture

#30
20160377342
2016-12-29

System and method for high pressure, passive condensing of water from hydrogen in a reversible solid oxide fuel cell system

#31
20160282044
2016-09-29

Process and apparatus for the production of CO and CO

#32
20160231051
2016-08-11

Integrated process and apparatus for recovery of helium rich streams

#33
20160003533
2016-01-07

Separation at sub-ambient temperature of a gaseous mixture containing carbon dioxide and a lighter contaminant

#34
20150323248
2015-11-12

PROCESS FOR RECOVERING HYDROGEN AND CAPTURING CARBON DIOXIDE

#35
20150267131
2015-09-24

NOremoval method

#36
20150239805
2015-08-27

Offgas stream direct contact condenser

#37
20150143842
2015-05-28

Method to recover LPG and condensates from refineries fuel gas streams

#38
20130000349
2013-01-03

APPARATUS AND METHODS FOR THE RECOVERY OF HYDROCARBONACEOUS AND ADDITIONAL PRODUCTS FROM OIL SHALE AND SANDS VIA MULTI-STAGE CONDENSATION

#39
20120304688
2012-12-06

Refinery gas upgrading via partial condensation and PSA

#40
20120297822
2012-11-29

Separation of gases

#41
20120285195
2012-11-15

SEPARATION OF GASES

#42
20120279227
2012-11-08

Method for the capture and disposal of carbon dioxide in an energy conversion process

#43
20120167620
2012-07-05

METHOD AND SYSTEM FOR SEPARATING CO2 FROM SYNTHESIS GAS OR FLUE GAS

#44
20120121497
2012-05-17

Process for recovering hydrogen and carbon dioxide

#45
20120118012
2012-05-17

SEPARATION OF GASES

#46
20120118011
2012-05-17

Process For The Production Of Hydrogen And Carbon Dioxide

#47
20120118010
2012-05-17

Separation of carbon dioxide and hydrogen

#48
20120090464
2012-04-19

Capturing Carbon Dioxide From High Pressure Streams

#49
20120000243
2012-01-05

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#50
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#51
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#52
20110271714
2011-11-10

Configurations and methods of carbon capture

#53
20110262314
2011-10-27

DEVICE FOR PRODUCING HYDROGEN FROM A PLASMA WITH ELECTRON CYCLOTRON RESONANCE

#54
20110262313
2011-10-27

DEVICE FOR PRODUCING HYDROGEN BY MEANS OF AN ELECTRON CYCLOTRON RESONANCE PLASMA

#55
20110259047
2011-10-27

Method and apparatus for producing nitrogen by cryogenic distillation of air

#56
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#57
20110203313
2011-08-25

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#58
20110192191
2011-08-11

HIGH PRESSURE PHYSICAL ABSORPTION PROCESS FOR USE IN CARBON CAPTURE IN ENERGY PRODUCTION PROCESSES

#59
20110071330
2011-03-24

Offgas stream direct contact condenser

#60
20110011128
2011-01-20

Process for the production of carbon dioxide utilizing a co-purge pressure swing adsorption unit

#61
20100258476
2010-10-14

Apparatus for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation

#62
20100126215
2010-05-27

Method For Cooling A Cryogenic Exchange Line

#63
20100126180
2010-05-27

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#64
20100107685
2010-05-06

Refinery gas upgrading via partial condensation and PSA

#65
20090145167
2009-06-11

METHODS, APPARATUSES AND SYSTEMS FOR PROCESSING FLUID STREAMS HAVING MULTIPLE CONSTITUENTS

#66
20090117024
2009-05-07

Process for the Production of Hydrogen with Co-Production and Capture of Carbon Dioxide

#67
20090035207
2009-02-05

METHOD AND DEVICE FOR SEPARATING A GAS MIXTURE

#68
20070221541
2007-09-27

Multi-stage cryogenic acid gas removal

#69
20070137246
2007-06-21

SYSTEMS AND METHODS FOR DELIVERING HYDROGEN AND SEPARATION OF HYDROGEN FROM A CARRIER MEDIUM

#70
20060260189
2006-11-23

Configurations and methods of carbon capture

#71
20060235256
2006-10-19

Combined recovery of hydrogen and hydrocarbon liquids from hydrogen-containing gases

#72
20060107691
2006-05-25

Light gas component separation from a carbon dioxide mixture

#73
20050198998
2005-09-15

Refrigeration system