ClassID:

160448

F25J2230/32 - CPC Classification

Classification description:

Processes or apparatus involving steps for increasing the pressure of gaseous process streams Compression of the product stream

Recent Application in this class:
#1
20250189221
2025-06-12

METHOD FOR REMOVING LIQUID DROPLETS FROM A GAS AND PRESSURIZING THE RESULTING LIQUID

#2
20240384926
2024-11-21

FACILITY AND METHOD FOR THE LIQUEFACTION OF HYDROGEN

#3
20240351874
2024-10-24

Systems and methods for production and separation of hydrogen and carbon dioxide

#4
20240101888
2024-03-28

Enhanced Carbon Sequestration via Foam Cementing

#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
20230160633
2023-05-25

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

#8
20230118904
2023-04-20

Enhanced carbon sequestration via foam cementing

#9
20230050081
2023-02-16

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

#10
20220373257
2022-11-24

Pretreatment of natural gas prior to liquefaction

#11
20220195319
2022-06-23

Paraffin dehydrogenation process and apparatus

#12
20220018597
2022-01-20

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#13
20220010225
2022-01-13

Method for treating a feed gas stream and associated installation

#14
20210341224
2021-11-04

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#15
20210323818
2021-10-21

Systems and methods for production and separation of hydrogen and carbon dioxide

#16
20210310731
2021-10-07

FLEXIBLE INSTALLATION OF A HYDROCARBON LIQUEFACTION UNIT

#17
20210270525
2021-09-02

LIQUEFIED NATURAL GAS RECONDENSATION SYSTEM AND RELATED METHODOLOGY

#18
20210222947
2021-07-22

Process integration for natural gas liquid recovery

#19
20210190420
2021-06-24

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#20
20210088278
2021-03-25

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#21
20210088276
2021-03-25

Method for producing pure nitrogen from a natural gas stream containing nitrogen

#22
20200275630
2020-09-03

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#23
20200224968
2020-07-16

Process and plant for separatory processing of a starting mixture

#24
20200208911
2020-07-02

METHOD FOR PRODUCING A METHANE-RICH STREAM AND A C2+ HYDROCARBON-RICH STREAM, AND ASSOCIATED EQUIPMENT

#25
20190368810
2019-12-05

Method and installation for cryogenic separation of a gaseous mixture by methane scrubbing

#26
20190186831
2019-06-20

Process integration for natural gas liquid recovery

#27
20190186830
2019-06-20

Process integration for natural gas liquid recovery

#28
20190186828
2019-06-20

Process integration for natural gas liquid recovery

#29
20190186827
2019-06-20

Process integration for natural gas liquid recovery

#30
20190186826
2019-06-20

Process integration for natural gas liquid recovery

#31
20190186825
2019-06-20

Process integration for natural gas liquid recovery

#32
20190186824
2019-06-20

Process integration for natural gas liquid recovery

#33
20190186823
2019-06-20

Process integration for natural gas liquid recovery

#34
20190186822
2019-06-20

Process integration for natural gas liquid recovery

#35
20190186821
2019-06-20

Process integration for natural gas liquid recovery

#36
20190186820
2019-06-20

Process integration for natural gas liquid recovery

#37
20190186819
2019-06-20

Process integration for natural gas liquid recovery

#38
20190186818
2019-06-20

Process integration for natural gas liquid recovery

#39
20190154332
2019-05-23

METHOD FOR SEPARATING A SYNTHESIS GAS

#40
20190137172
2019-05-09

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#41
20190135626
2019-05-09

Systems and methods for production and separation of hydrogen and carbon dioxide

#42
20190118134
2019-04-25

Apparatus and method for separating COat low temperature comprising a step of separation by permeation

#43
20190041124
2019-02-07

Integrated expander-motor compressor

#44
20180335254
2018-11-22

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#45
20180320959
2018-11-08

Method and apparatus for separating a synthesis gas

#46
20180266758
2018-09-20

Plant and process for ammonia production with cryogenic purification, and related method of revamping

#47
20180252469
2018-09-06

Method for removing a foulant from a gas stream with minimal external refrigeration

#48
20180251373
2018-09-06

Method and apparatus for producing a mixture of carbon monoxide and hydrogen

#49
20180231307
2018-08-16

Method for removal of carbon dioxide from a carrier liquid

#50
20180209726
2018-07-26

Method and system for separating carbon dioxide from flue gas

#51
20180066889
2018-03-08

Pretreatment of natural gas prior to liquefaction

#52
20180031314
2018-02-01

System and method for separating wide variations in methane and nitrogen

#53
20180016977
2018-01-18

Methods and systems for treating fuel gas

#54
20170363351
2017-12-21

METHOD AND APPARATUS FOR SEPARATING A FEED GAS CONTAINING AT LEAST 20 MOL % OF CO2 AND AT LEAST 20 MOL % OF METHANE, BY PARTIAL CONDENSATION AND/OR BY DISTILLATION

#55
20170241709
2017-08-24

Method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations

#56
20170081186
2017-03-23

Treatment method for separating carbon dioxide and hydrogen from a mixture

#57
20170045291
2017-02-16

METHOD FOR PURIFYING, COOLING AND SEPARATING A GASEOUS MIXTURE AND ASSOCIATED APPARATUS

#58
20170023295
2017-01-26

METHOD AND DEVICE FOR GENERATING A GAS PRODUCT

#59
20170023294
2017-01-26

System and method for separating wide variations in methane and nitrogen

#60
20160123351
2016-05-05

Boosting system, and boosting method of gas

#61
20160003533
2016-01-07

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

#62
20150253076
2015-09-10

Method and apparatus for purifying a carbon dioxide-rich mixture at a low temperature

#63
20150233633
2015-08-20

LNG recovery from syngas using a mixed refrigerant

#64
20150168054
2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#65
20150157957
2015-06-11

Method and apparatus for cooling a flow containing at least 35% carbon dioxide and mercury

#66
20150047389
2015-02-19

Method and device for condensing a carbon dioxide-rich gas stream

#67
20140290307
2014-10-02

Method for producing a methane-rich stream and a C hydrocarbon-rich stream, and associated equipment

#68
20130340473
2013-12-26

Method for producing a C+ hydrocarbon-rich fraction and a methane- and ethane-rich stream from a hydrocarbon-rich feed stream, and related facility

#69
20130269387
2013-10-17

Process and apparatus for the separation of air by cryogenic distillation

#70
20130035534
2013-02-07

METHOD AND AN APPARATUS FOR NGL/GPL RECOVERY FROM A HYDROCARBON GAS, IN PARTICULAR FROM NATURAL GAS

#71
20130019612
2013-01-24

Method and apparatus for recovering from a pressurized gas a liquid fraction, in particular hydrocarbons having two or more carbon atoms

#72
20120324943
2012-12-27

Two Step Nitrogen and Methane Separation Process

#73
20120240619
2012-09-27

METHOD AND DEVICE FOR TREATING A CARBON-DIOXIDE-CONTAINING GAS FLOW, WHEREIN THE ENERGY OF THE VENT GAS (WORK AND COLD DUE TO EXPANSION) IS USED

#74
20120240616
2012-09-27

METHOD AND DEVICE FOR TREATING A CARBON DIOXIDE-CONTAINING GAS STREAM

#75
20120240600
2012-09-27

METHOD OF HANDLING A BOIL OFF GAS STREAM AND AN APPARATUS THEREFOR

#76
20120213676
2012-08-23

Process for the Production of Ammonia Synthesis Gas With Improved Cryogenic Purification

#77
20120174622
2012-07-12

SYSTEM FOR GAS PROCESSING

#78
20120047946
2012-03-01

Method for separating off nitrogen from natural gas

#79
20120009109
2012-01-12

Treatment of flue gas from an oxyfuel combustion process

#80
20110318160
2011-12-29

Turboexpander and method for using moveable inlet guide vanes at compressor inlet

#81
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#82
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#83
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#84
20110067440
2011-03-24

Method of cooling and liquefying a hydrocarbon stream, an apparatus therefor, and a floating structure, caisson or off-shore platform comprising such an apparatus

#85
20110056239
2011-03-10

Method and device for cryogenically separating a mixture of hydrogen and carbon monoxide

#86
20110023539
2011-02-03

Purification of carbon dioxide

#87
20100206165
2010-08-19

Method for the purification of a gas containing COusing an adsorption purification unit

#88
20100186446
2010-07-29

APPARATUS FOR THE LIQUEFACTION OF A GAS AND METHODS RELATING TO SAME

#89
20100175425
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

#90
20100175424
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

#91
20100175423
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

#92
20100122551
2010-05-20

Liquefaction method and system

#93
20100080747
2010-04-01

Purifying carbon dioxide and producing acid

#94
20100080745
2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

#95
20100077795
2010-04-01

Carbon dioxide purification apparatus

#96
20100051876
2010-03-04

PROCESS FOR THE PRODUCTION OF AMMONIA SYNTHESIS GAS WITH IMPROVED CRYOGENIC PURIFICATION

#97
20100024476
2010-02-04

Recovery of carbon dioxide from flue gas

#98
20090229276
2009-09-17

METHOD AND SYSTEM FOR THE REGASIFICATION OF LNG

#99
20090101007
2009-04-23

Method for recovery of carbon dioxide from a gas

#100
20080245101
2008-10-09

Integrated Method and Installation for Cryogenic Adsorption and Separation for Producing Co2

#101
20080196584
2008-08-21

Process for feed gas cooling in reboiler during COseparation

#102
20080176174
2008-07-24

Purification of carbon dioxide

#103
20080173584
2008-07-24

Purification of carbon dioxide

#104
20070231244
2007-10-04

Carbon dioxide purification method

#105
20070017250
2007-01-25

Apparatus for the liquefaction of a gas and methods relating to same

#106
20060233701
2006-10-19

Method and apparatus to improve the industrial production of hydrogen-carbon monoxide