Patents-Review.com
ClassID:

160032 ⎘

F25J1/0055 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream originating from an incorporated cascade

Recent Application in this class:
#1
20260126245
2026-05-07

SYSTEMS AND METHODS FOR ALIGNING SEQUENCES TO PERSONALIZED REFERENCES

 #2
20240410647
2024-12-12

Dehydration Separation Unit with Mixed Refrigerant Cooling

 #3
20240318909
2024-09-26

METHODS FOR OPERATING HYDROCARBON REMOVAL SYSTEMS FROM NATURAL GAS STREAMS

 #4
20240255216
2024-08-01

METHOD AND PLANT FOR HYDROGEN LIQUEFACTION

 #5
20240230218
2024-07-11

SYSTEM AND METHOD FOR DENSIFICATION OF LIQUID OXYGEN

 #6
20240053096
2024-02-15

SYSTEMS AND PROCESSES FOR STATIONARY AND MOBILE NATURAL GAS LIQUEFACTION

 #7
20230408190
2023-12-21

INTEGRATED GAS COMPRESSION AND REFRIGERATION WITH INTERNAL COOLING REGENERATION

 #8
20230408187
2023-12-21

METHOD FOR PRODUCING LIQUEFIED NATURAL GAS FROM NATURAL GAS, AND CORRESPONDING PLANT

 #9
20230392860
2023-12-07

COMPACT SYSTEM AND METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS

 #10
20230375261
2023-11-23

CLOSED LOOP LNG PROCESS FOR A FEED GAS WITH NITROGEN

 #11
20230375260
2023-11-23

Mixed Refrigerant System and Method

 #12
20230083389
2023-03-16

METHOD AND SYSTEM FOR PRODUCTION OPTIMIZATION

 #13
20230067883
2023-03-02

Mixed refrigerant hydrogen liquefaction device and method of using same

 #14
20220373255
2022-11-24

Mixed refrigerant system and method

 #15
20220373254
2022-11-24

Mixed refrigerant system and method

 #16
20220316795
2022-10-06

Method for liquefying natural gas with improved injection of a mixed refrigerant stream

 #17
20220299263
2022-09-22

Heat exchange system and method of assembly

 #18
20220290916
2022-09-15

HEAT EXCHANGER SYSTEM AND METHOD

 #19
20220275998
2022-09-01

Method of cooling boil-off gas and apparatus therefor

 #20
20220252341
2022-08-11

METHOD AND SYSTEM FOR DECARBONIZED LNG PRODUCTION

 #21
20220252340
2022-08-11

SYSTEMS AND PROCESSES FOR STATIONARY AND MOBILE NATURAL GAS LIQUEFACTION

 #22
20220228802
2022-07-21

Dehydrogenation separation unit with mixed refrigerant cooling

 #23
20220205713
2022-06-30

Method and system for controlling refrigerant composition in case of gas tube leaks in a heat exchanger

 #24
20220186986
2022-06-16

Cooling system

 #25
20220170695
2022-06-02

METHOD AND SYSTEM FOR CONDENSING A GAS

 #26
20220155008
2022-05-19

Method and system for efficient nonsynchronous LNG production using large scale multi-shaft gas turbines

 #27
20220146192
2022-05-12

Natural gas processing using supercritical fluid power cycles

 #28
20220099365
2022-03-31

Method of Cooling Boil-Off Gas and Apparatus Therefor

 #29
20220074652
2022-03-10

Natural gas liquefaction by a high pressure expansion process

 #30
20220034584
2022-02-03

LARGE LIQUID OXYGEN AND LIQUEFIED NATURAL GAS PRODUCTION PROCESS

 #31
20220003496
2022-01-06

System and method of de-bottlenecking LNG trains

 #32
20210302095
2021-09-30

Mixed refrigerant system and method

 #33
20210278130
2021-09-09

METHOD AND APPARATUS FOR COOLING DOWN A CRYOGENIC HEAT EXCHANGER AND METHOD OF LIQUEFYING A HYDROCARBON STREAM

 #34
20210190419
2021-06-24

Heat exchange system and method of assembly

 #35
20210148632
2021-05-20

Dehydrogenation separation unit with mixed refrigerant cooling

 #36
20210086099
2021-03-25

Pretreatment and pre-cooling of natural gas by high pressure compression and expansion

 #37
20200318872
2020-10-08

Mixed refrigerant system and method

 #38
20200248962
2020-08-06

Mixed refrigerant system and method

 #39
20200232703
2020-07-23

System and method for removing freezing components from a feed gas

 #40
20200200471
2020-06-25

Multi-product liquefaction method and system

 #41
20200157895
2020-05-21

Poly refrigerated integrated cycle operation using solid-tolerant heat exchangers

 #42
20200132366
2020-04-30

SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS

 #43
20200124346
2020-04-23

Method of cooling boil-off gas and apparatus therefor

 #44
20200103163
2020-04-02

Natural gas processing using supercritical fluid power cycles

 #45
20200080771
2020-03-12

Containerised LNG liquefaction unit and associated method of producing LNG

 #46
20200041202
2020-02-06

Module for natural gas liquefier apparatus and natural gas liquefier apparatus

 #47
20200041179
2020-02-06

Mixed refrigerant system and method

 #48
20200018543
2020-01-16

Method of refrigerant composition control in premixed refrigerant cycle of liquefied natural gas production

 #49
20200003488
2020-01-02

DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING SUCH A DEVICE

 #50
20190323769
2019-10-24

Mixed Refrigerant Liquefaction System and Method with Pre-Cooling

 #51
20190310015
2019-10-10

DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING SUCH A DEVICE

 #52
20190310014
2019-10-10

DEVICE AND METHOD FOR LIQUEFYING A NATURAL GAS AND SHIP COMPRISING SUCH A DEVICE

 #53
20190293348
2019-09-26

Nitrogen production method and nitrogen production apparatus

 #54
20190271502
2019-09-05

Split refrigerant compressor for the liquefaction of natural gas

 #55
20190271501
2019-09-05

METHOD AND APPARATUS FOR COOLING DOWN A CRYOGENIC HEAT EXCHANGER

 #56
20190264979
2019-08-29

SPLIT FLOW INTEGRATED LNG PRODUCTION (SFI-LNG)

 #57
20190264978
2019-08-29

System for treating and cooling a hydrocarbon stream

 #58
20190249921
2019-08-15

NATURAL GAS LIQUEFACTION SYSTEM INCLUDING AN INTEGRALLY-GEARED TURBO-COMPRESSOR

 #59
20190242651
2019-08-08

Heat exchanger comprising a device for distributing a liquid/gas mixture

 #60
20190242645
2019-08-08

Systems and methods for LNG production with propane and ethane recovery

 #61
20190204007
2019-07-04

System and method for removing freezing components from a feed gas

 #62
20190195555
2019-06-27

System and method for operating a liquefaction train

 #63
20190195554
2019-06-27

System and method of de-bottlenecking LNG trains

 #64
20190128599
2019-05-02

Gas processing facility

 #65
20190101328
2019-04-04

Natural Gas Liquefaction by a High Pressure Expansion Process

 #66
20190101327
2019-04-04

Natural Gas Liquefaction by a High Pressure Expansion Process

 #67
20190093947
2019-03-28

Multiple pressure mixed refrigerant cooling system

 #68
20190093946
2019-03-28

Multiple pressure mixed refrigerant cooling process

 #69
20190086146
2019-03-21

Mixed refrigerant system and method

 #70
20190078840
2019-03-14

Multi-product liquefaction method and system

 #71
20190078820
2019-03-14

Mixed refrigerant condenser outlet manifold separator

 #72
20190072323
2019-03-07

Method of cooling boil-off gas and apparatus therefor

 #73
20190072036
2019-03-07

Inlet air cooling system and inlet air cooling method for gas turbine

 #74
20190063825
2019-02-28

Method and system for LNG production using standardized multi-shaft gas turbines, compressors and refrigerant systems

 #75
20180356150
2018-12-13

METHOD FOR OPTIMISING LIQUEFACTION OF NATURAL GAS

 #76
20180356149
2018-12-13

Controlling refrigerant compression power in a natural gas liquefaction process

 #77
20180347897
2018-12-06

Large-scale hydrogen liquefaction by means of a high pressure hydrogen refrigeration cycle combined to a novel single mixed-refrigerant precooling

 #78
20180335253
2018-11-22

Method and system for efficient nonsynchronous LNG production using large scale multi-shaft gas turbines

 #79
20180320957
2018-11-08

Low-temperature mixed-refrigerant for hydrogen precooling in large scale

 #80
20180252468
2018-09-06

Method for natural gas liquefaction and filtration of solidified carbon dioxide

 #81
20180223856
2018-08-09

Compressor system with a cooling arrangement between the anti-surge valve and the compressor suction side and relevant method

 #82
20180209728
2018-07-26

Compression train including one centrifugal compressor and LNG plant

 #83
20180209724
2018-07-26

Continuous mixed refrigerant optimization system for the production of liquefied natural gas (LNG)

 #84
20180208855
2018-07-26

Method for purifying a gas rich in hydrocarbons

 #85
20180202713
2018-07-19

Method and system for cooling and separating a hydrocarbon stream

 #86
20180149424
2018-05-31

Liquefied Natural Gas Production

 #87
20180128543
2018-05-10

Method and controller for controlling a continuous process

 #88
20180100694
2018-04-12

Multiple pressure mixed refrigerant cooling process and system

 #89
20180087832
2018-03-29

Mixed refrigerant cooling process and system

 #90
20180058776
2018-03-01

MAIN HEAT EXCHANGER AND A PROCESS FOR COOLING A TUBE SIDE STREAM

 #91
20180058752
2018-03-01

Refrigerant recovery in natural gas liquefaction processes

 #92
20180051928
2018-02-22

System and method for liquefying natural gas with turbine inlet cooling

 #93
20180045459
2018-02-15

METHOD FOR LIQUEFYING A HYDROCARBON-RICH FRACTION

 #94
20180023889
2018-01-25

Heavy hydrocarbon removal system for lean natural gas liquefaction

 #95
20180017320
2018-01-18

METHOD AND APPARATUS FOR COOLING DOWN A CRYOGENIC HEAT EXCHANGER AND METHOD OF LIQUEFYING A HYDROCARBON STREAM

 #96
20180003430
2018-01-04

Mixed refrigerant liquefaction system and method

 #97
20170370639
2017-12-28

System and method for liquefaction of natural gas

 #98
20170350646
2017-12-07

Process for purifying natural gas and liquefying carbon dioxide

 #99
20170343012
2017-11-30

Refrigerant compressing process with cooled motor

 #100
20170336137
2017-11-23

Systems and methods for LNG production with propane and ethane recovery

 #101
20170336136
2017-11-23

Liquefaction method and system

 #102
20170328631
2017-11-16

Natural gas liquefaction system

 #103
20170292783
2017-10-12

Method of operating natural gas liquefaction facility

 #104
20170284737
2017-10-05

Integrated nitrogen removal in the production of liquefied natural gas using intermediate feed gas separation

 #105
20170131026
2017-05-11

Method and system for producing a pressurized and at least partially condensed mixture of hydrocarbons

 #106
20170122660
2017-05-04

De-superheater system and compression system employing such de-superheater system, and method of producing a pressurized and at least partially condensed mixture of hydrocarbons

 #107
20170089637
2017-03-30

Parallel compression in LNG plants using a positive displacement compressor

 #108
20170051968
2017-02-23

Integrated pre-cooled mixed refrigerant system and method

 #109
20170010043
2017-01-12

Mixed refrigerant system and method

 #110
20160341471
2016-11-24

Integrated pre-cooled mixed refrigerant system and method

 #111
20160327335
2016-11-10

Mixing column for single mixed refrigerant (SMR) process

 #112
20160313056
2016-10-27

SYSTEM AND METHOD FOR LIQUEFACTION OF NATURAL GAS

 #113
20160298898
2016-10-13

Mixed refrigerant liquefaction system and method

 #114
20160102908
2016-04-14

Refrigerant recovery in natural gas liquefaction processes

 #115
20160097589
2016-04-07

Apparatus for ethane liquefaction with demethanization

 #116
20160097588
2016-04-07

Method for ethane liquefaction with demethanization

 #117
20160097587
2016-04-07

Apparatus for ethane liquefaction with demethanization

 #118
20160097586
2016-04-07

Method for ethane liquefaction with demethanization

 #119
20150308738
2015-10-29

Integrated nitrogen removal in the production of liquefied natural gas using refrigerated heat pump

 #120
20150308736
2015-10-29

Integrated nitrogen removal in the production of liquefied natural gas using dedicated reinjection circuit

 #121
20150308734
2015-10-29

Liquefaction of a hydrocarbon-rich fraction

 #122
20150300732
2015-10-22

System and process for liquefying natural gas

 #123
20150260451
2015-09-17

Liquefied natural gas facility employing an optimized mixed refrigerant system

 #124
20150184930
2015-07-02

Method for liquefying a natural gas, including a phase change

 #125
20140260415
2014-09-18

Mixed refrigerant system and method

 #126
20140075986
2014-03-20

Production of ethane for start-up of an LNG train

 #127
20140069931
2014-03-13

Liquefied natural gas storage container and method for manufacturing the same

 #128
20130269386
2013-10-17

Natural Gas Liquefaction With Feed Water Removal

 #129
20130133362
2013-05-30

Natural gas liquefaction process

 #130
20130111947
2013-05-09

Rebalancing a main heat exchanger in a process for liquefying a tube side stream

 #131
20130096359
2013-04-18

Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor

 #132
20130068431
2013-03-21

Main heat exchanger and a process for cooling a tube side stream

 #133
20130061632
2013-03-14

Integrated NGL Recovery In the Production Of Liquefied Natural Gas

 #134
20130008204
2013-01-10

Refrigeration process

 #135
20120247147
2012-10-04

Heat exchanger system

 #136
20120240618
2012-09-27

Apparatus and method for cooling and liquefying a fluid

 #137
20120240600
2012-09-27

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

 #138
20120198883
2012-08-09

Method for cooling a single-component or multi-component stream

 #139
20120186296
2012-07-26

PROCESS AND APPARATUS FOR SWEETENING AND LIQUEFYING A GAS STREAM

 #140
20120090351
2012-04-19

METHOD OF COOLING A HYDROCARBON STREAM AND APPARATUS THEREFOR

 #141
20120079850
2012-04-05

Controlling liquefaction of natural gas

 #142
20120067079
2012-03-22

NITROGEN REJECTION AND LIQUIFIER SYSTEM FOR LIQUIFIED NATURAL GAS PRODUCTION

 #143
20120060552
2012-03-15

METHOD AND APPARATUS FOR COOLING A GASEOUS HYDROCARBON STREAM

 #144
20110239701
2011-10-06

METHOD OF REJECTING NITROGEN FROM A HYDROCARBON STREAM TO PROVIDE A FUEL GAS STREAM AND AN APPARATUS THEREFOR

 #145
20110226008
2011-09-22

Integrated pre-cooled mixed refrigerant system and method

 #146
20110219819
2011-09-15

PROCESS FOR LIQUEFYING A HYDROCARBON-RICH FRACTION

 #147
20110185767
2011-08-04

METHOD AND APPARATUS FOR LIQUEFYING A HYDROCARBON-CONTAINING FEED STREAM

 #148
20110168377
2011-07-14

METHOD OF COOLING A HYDROCARBON STREAM AND AN APPARATUS THEREFOR

 #149
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

 #150
20110056237
2011-03-10

Method and apparatus for liquefying a hydrocarbon stream

 #151
20110036120
2011-02-17

METHOD AND APPARATUS FOR RECOVERING AND FRACTIONATING A MIXED HYDROCARBON FEED STREAM

 #152
20100319396
2010-12-23

METHOD AND APPARATUS FOR LIQUEFYING HYDROCARBON STREAMS

 #153
20100307193
2010-12-09

METHOD AND APPARATUS FOR COOLING AND SEPARATING A HYDROCARBON STREAM

 #154
20100293996
2010-11-25

METHOD AND APPARATUS FOR LIQUEFYING A HYDROCARBON STREAM AND FLOATING VESSEL OR OFFSHORE PLATFORM COMPRISING THE SAME

 #155
20100281915
2010-11-11

Pre-Cooled Liquefaction Process

 #156
20100275644
2010-11-04

Natural gas liquefaction plant and motive power supply equipment for same

 #157
20100223951
2010-09-09

METHOD AND APPARATUS FOR COOLING A HYDROCARBON STREAM

 #158
20100186929
2010-07-29

Method and apparatus for cooling a hydrocarbon stream

 #159
20100154469
2010-06-24

Process and system for liquefaction of hydrocarbon-rich gas stream utilizing three refrigeration cycles

 #160
20100147024
2010-06-17

ALTERNATIVE PRE-COOLING ARRANGEMENT

 #161
20100126215
2010-05-27

Method For Cooling A Cryogenic Exchange Line

 #162
20100115990
2010-05-13

METHOD FOR LIQUEFYING A HYDROCARBON-RICH FLOW

 #163
20100101272
2010-04-29

PROCESS OF LIQUEFYING A GASEOUS METHANE-RICH FEED FOR OBTAINING LIQUID NATURAL GAS

 #164
20100071409
2010-03-25

METHOD AND APPARATUS FOR LIQUEFYING A HYDROCARBON STREAM

 #165
20100058802
2010-03-11

Method for liquefaction of gas

 #166
20100031699
2010-02-11

Method and apparatus for liquefying a hydrocarbon stream

 #167
20100024477
2010-02-04

Integrated NGL Recovery And Liquefied Natural Gas Production

 #168
20100024475
2010-02-04

Natural gas liquefaction system with turbine expander and liquefaction method thereof

 #169
20100011808
2010-01-21

METHOD AND APPARATUS FOR LIQUEFYING A HYDROCARBON STREAM

 #170
20090314030
2009-12-24

Method and apparatus for liquefying a hydrocarbon stream

 #171
20090301108
2009-12-10

MULTI-REFRIGERANT COOLING SYSTEM WITH PROVISIONS FOR ADJUSTMENT OF REFRIGERANT COMPOSITION

 #172
20090282862
2009-11-19

METHOD AND APPARATUS FOR PRODUCING A COOLED HYDROCARBON STREAM

 #173
20090260392
2009-10-22

METHOD OF LIQUEFYING A HYDROCARBON-RICH FRACTION

 #174
20090255294
2009-10-15

Method and apparatus for liquefying a hydrocarbon stream

 #175
20090241593
2009-10-01

METHOD AND APPARATUS FOR COOLING A HYDROCARBON STREAM

 #176
20090205366
2009-08-20

METHOD FOR LIQUEFACTION OF A STREAM RICH IN HYDROCARBONS

 #177
20090071190
2009-03-19

CLOSED CYCLE MIXED REFRIGERANT SYSTEMS

 #178
20090064713
2009-03-12

Method and Apparatus for Liquefying a Natural Gas Stream

 #179
20090064712
2009-03-12

Method and Apparatus for Liquefying a Natural Gas Stream

 #180
20090025422
2009-01-29

Controlling Liquefaction of Natural Gas

 #181
20080307826
2008-12-18

Apparatus and method for optimizing a natural gas liquefaction train having a nitrogen cooling loop

 #182
20080173043
2008-07-24

Method For the Liquefaction of a Hydrocarbon-Rich Stream

 #183
20080156037
2008-07-03

Plant and Method for Liquefying Natural Gas

 #184
20080156036
2008-07-03

Plant and Method for Liquefying Natural Gas

 #185
20080016910
2008-01-24

Integrated NGL recovery in the production of liquefied natural gas

 #186
20070245771
2007-10-25

Dual stage nitrogen rejection from liquefied natural gas

 #187
20070149838
2007-06-28

Method for adjusting the high heating value of gas in the LNG chain

 #188
20060260355
2006-11-23

Integrated NGL recovery and liquefied natural gas production

 #189
20060162378
2006-07-27

Integrated multiple-loop refrigeration process for gas liquefaction

 #190
20060130519
2006-06-22

Small-scale gas liquefier

 #191
20050005635
2005-01-13

Plant and process for liquefying natural gas