Patents-Review.com
ClassID:

160103 ⎘

F25J1/0262 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process; Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used; Construction and layout of liquefaction equipments, e.g. valves, machines Details of the cold heat exchange system

Sub-classes:
Recent Application in this class:
#1
20260146788
2026-05-28

Compressor-Energized Refrigerant Isolation Valves

 #2
20260146786
2026-05-28

LOW NOISE LIQUID HELIUM RELIQUIFYING CIRCULATION APPARATUS

 #3
20260146785
2026-05-28

Nitrogen Rejection Unit with Mixed Refrigerant Cooling System and Method

 #4
20260036361
2026-02-05

FACILITY AND METHOD FOR THE LIQUEFACTION OF HYDROGEN

 #5
20250314407
2025-10-09

REFRIGERANT ACCUMULATOR

 #6
20250257940
2025-08-14

OXYGEN LIQUEFACTION PROCESS

 #7
20250198695
2025-06-19

Method for liquefying a methane-rich feed gas, and corresponding facility

 #8
20250189217
2025-06-12

SEPARATOR VESSEL AND INSTALLATION COMPRISING SUCH A VESSEL

 #9
20250164184
2025-05-22

Single Mixed Refrigerant LNG Production Process

 #10
20240410649
2024-12-12

INSTALLATION AND A METHOD FOR COOLING A FLUID TO CRYOGENIC TEMPERATURE

 #11
20240384927
2024-11-21

SYSTEM AND METHOD FOR RELIQUEFACTION OF BOIL-OFF GAS OF SHIP AND SYSTEM AND METHOD FOR TREATING OFFGAS OF RELIQUEFACTION APPARATUS

 #12
20240369295
2024-11-07

LIQUID CARBON DIOXIDE SUBCOOLER

 #13
20240318908
2024-09-26

HYDROGEN LIQUEFACTION SYSTEM AND HYDROGEN LIQUEFACTION METHOD

 #14
20240318904
2024-09-26

HYDROGEN LIQUEFACTION SYSTEM AND HYDROGEN LIQUEFACTION METHOD

 #15
20240310115
2024-09-19

HYDROGEN LIQUEFACTION DEVICE AND HYDROGEN LIQUEFACTION METHOD

 #16
20240125546
2024-04-18

APPARATUS, METHOD AND SYSTEM UTILIZING NOVEL SURFACES AND GEOMETRIES TO CRYOGENICALLY SEPARATE GASSES

 #17
20230408191
2023-12-21

METHOD FOR EXTRACTING ETHANE FROM AN INITIAL NATURAL GAS STREAM AND CORRESPONDING PLANT

 #18
20230375260
2023-11-23

Mixed Refrigerant System and Method

 #19
20230213276
2023-07-06

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTRATION AND CONVENTIONAL HYDROGEN GENERATION FROM BLAST FURNACE FACILITIES

 #20
20230194195
2023-06-22

METHOD AND DEVICE FOR CRYOGENIC COOLING

 #21
20230125515
2023-04-27

MIXING DEVICE PROMOTING A HOMOGENEOUS DISTRIBUTION OF A DIPHASIC MIXTURE, HEAT EXCHANGE FACILITY AND ASSOCIATED MIXING METHOD

 #22
20230032384
2023-02-02

COOLING DEVICE

 #23
20230031233
2023-02-02

ANNULAR CRYOCOOLER COMPRESSOR SYSTEMS AND METHODS

 #24
20230003447
2023-01-05

Heat exchanger having an arrangement of mixing devices improving the dispensing of a biphasic material

 #25
20220373255
2022-11-24

Mixed refrigerant system and method

 #26
20220373254
2022-11-24

Mixed refrigerant system and method

 #27
20220357101
2022-11-10

BOIL-OFF GAS RELIQUEFACTION METHOD AND SYSTEM FOR LNG VESSEL

 #28
20220316795
2022-10-06

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

 #29
20220299263
2022-09-22

Heat exchange system and method of assembly

 #30
20220282912
2022-09-08

Method for liquefying natural gas with improved exchanger configuration

 #31
20220275997
2022-09-01

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

 #32
20220236004
2022-07-28

Systems and Methods for Improving the Efficiency of Combined Cascade and Multicomponent Refrigeration Systems

 #33
20220186986
2022-06-16

Cooling system

 #34
20220113086
2022-04-14

INTEGRATED MODULAR SYSTEM FOR TRANSFER, STORAGE, AND DELIVERY OF LIQUEFIED NATURAL GAS (LNG)

 #35
20220074652
2022-03-10

Natural gas liquefaction by a high pressure expansion process

 #36
20210348841
2021-11-11

METHOD FOR OPERATING A RELIQUEFACTION SYSTEM

 #37
20210333050
2021-10-28

Heat exchange system and method of assembly

 #38
20210302095
2021-09-30

Mixed refrigerant system and method

 #39
20210222947
2021-07-22

Process integration for natural gas liquid recovery

 #40
20210190419
2021-06-24

Heat exchange system and method of assembly

 #41
20210164734
2021-06-03

HEAT EXCHANGER WITH AN IMPROVED CONFIGURATION OF PASSAGES, ASSOCIATED METHODS FOR EXCHANGING HEAT

 #42
20210095919
2021-04-01

Hydrocarbon fluid liquefaction system installation and system therefor

 #43
20210088277
2021-03-25

HEAT EXCHANGER, LIQUEFACTION SYSTEM WITH DUAL REFRIGERATION CYCLE COMPRISING SAID HEAT EXCHANGER

 #44
20200318872
2020-10-08

Mixed refrigerant system and method

 #45
20200248962
2020-08-06

Mixed refrigerant system and method

 #46
20200232703
2020-07-23

System and method for removing freezing components from a feed gas

 #47
20200149805
2020-05-14

Heat exchanger system with mono-cyclone inline separator

 #48
20200124346
2020-04-23

Method of cooling boil-off gas and apparatus therefor

 #49
20200064062
2020-02-27

Primary loop start-up method for a high pressure expander process

 #50
20200064060
2020-02-27

Heat exchanger configuration for a high pressure expander process and a method of natural gas liquefaction using the same

 #51
20200041179
2020-02-06

Mixed refrigerant system and method

 #52
20190314939
2019-10-17

INSTALLATION METHOD OF EQUIPMENT, INSPECTION METHOD OF EQUIPMENT, INSPECTION METHOD OF CONNECTION OF EQUIPMENT, SUPPORTING STRUCTURE

 #53
20190242651
2019-08-08

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

 #54
20190242644
2019-08-08

Small-scale hydrogen liquefaction system equipped with cryocooler

 #55
20190204007
2019-07-04

System and method for removing freezing components from a feed gas

 #56
20190186831
2019-06-20

Process integration for natural gas liquid recovery

 #57
20190186830
2019-06-20

Process integration for natural gas liquid recovery

 #58
20190186828
2019-06-20

Process integration for natural gas liquid recovery

 #59
20190186827
2019-06-20

Process integration for natural gas liquid recovery

 #60
20190186826
2019-06-20

Process integration for natural gas liquid recovery

 #61
20190186825
2019-06-20

Process integration for natural gas liquid recovery

 #62
20190186824
2019-06-20

Process integration for natural gas liquid recovery

 #63
20190186823
2019-06-20

Process integration for natural gas liquid recovery

 #64
20190186822
2019-06-20

Process integration for natural gas liquid recovery

 #65
20190186821
2019-06-20

Process integration for natural gas liquid recovery

 #66
20190186820
2019-06-20

Process integration for natural gas liquid recovery

 #67
20190186819
2019-06-20

Process integration for natural gas liquid recovery

 #68
20190186818
2019-06-20

Process integration for natural gas liquid recovery

 #69
20190162469
2019-05-30

METHOD AND SYSTEM FOR COOLING A HYDROCARBON STREAM

 #70
20190120549
2019-04-25

BOIL-OFF GAS RELIQUEFACTION METHOD AND SYSTEM FOR LNG VESSEL

 #71
20190101328
2019-04-04

Natural Gas Liquefaction by a High Pressure Expansion Process

 #72
20190101327
2019-04-04

Natural Gas Liquefaction by a High Pressure Expansion Process

 #73
20190086146
2019-03-21

Mixed refrigerant system and method

 #74
20180245856
2018-08-30

HEAT EXCHANGER AND METHOD FOR DISTRIBUTING A LIQUID PHASE IN A HEAT EXCHANGER

 #75
20180245844
2018-08-30

HEAT EXCHANGER AND METHOD FOR DISTRIBUTING A LIQUID PHASE IN A HEAT EXCHANGER

 #76
20180202713
2018-07-19

Method and system for cooling and separating a hydrocarbon stream

 #77
20180087832
2018-03-29

Mixed refrigerant cooling process and system

 #78
20180058776
2018-03-01

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

 #79
20180043486
2018-02-15

Machinery installation method, machinery inspection method, machinery linkage inspection method, and supporting structures

 #80
20180023889
2018-01-25

Heavy hydrocarbon removal system for lean natural gas liquefaction

 #81
20180003430
2018-01-04

Mixed refrigerant liquefaction system and method

 #82
20170241705
2017-08-24

Method and apparatus to avoid LNG flash when expanding to the LNG storage facility

 #83
20170074583
2017-03-16

Method and system to control the methane mass flow rate for the production of liquefied methane gas (LMG)

 #84
20170074558
2017-03-16

Weather-vaning air-cooled heat exchangers

 #85
20170051985
2017-02-23

HEAT EXCHANGER HAVING CHANNELS FOR DAMPING LIQUID MOTIONS

 #86
20170010043
2017-01-12

Mixed refrigerant system and method

 #87
20160327333
2016-11-10

METHOD AND DEVICE FOR THE LIQUEFACTION OF A GASEOUS CO2 STREAM

 #88
20160298898
2016-10-13

Mixed refrigerant liquefaction system and method

 #89
20150308734
2015-10-29

Liquefaction of a hydrocarbon-rich fraction

 #90
20150260451
2015-09-17

Liquefied natural gas facility employing an optimized mixed refrigerant system

 #91
20150253069
2015-09-10

Heat exchanger system with mono-cyclone inline separator

 #92
20150253068
2015-09-10

METHOD FOR COOLING A HYDROCARBON-RICH FRACTION

 #93
20140260415
2014-09-18

Mixed refrigerant system and method

 #94
20140026611
2014-01-30

Method and apparatus for liquefying a gas or cooling a feed gas at supercritical pressure

 #95
20140020874
2014-01-23

Efficient self cooling heat exchanger

 #96
20140000289
2014-01-02

Defroster for oxygen liquefier

 #97
20130269386
2013-10-17

Natural Gas Liquefaction With Feed Water Removal

 #98
20130111947
2013-05-09

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

 #99
20130068431
2013-03-21

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

 #100
20130061632
2013-03-14

Integrated NGL Recovery In the Production Of Liquefied Natural Gas

 #101
20120247147
2012-10-04

Heat exchanger system

 #102
20120240618
2012-09-27

Apparatus and method for cooling and liquefying a fluid

 #103
20120192590
2012-08-02

System and method for liquefying and storing a fluid

 #104
20120180901
2012-07-19

SYTEM AND METHOD FOR LIQUEFYING AND STORING A FLUID

 #105
20120180900
2012-07-19

SYTEM AND METHOD FOR LIQUEFYING AND STORING A FLUID

 #106
20120180520
2012-07-19

System and method for liquefying and storing a fluid

 #107
20120145369
2012-06-14

Efficient self cooling heat exchanger

 #108
20120145366
2012-06-14

Efficient self cooling heat exchanger

 #109
20120067079
2012-03-22

NITROGEN REJECTION AND LIQUIFIER SYSTEM FOR LIQUIFIED NATURAL GAS PRODUCTION

 #110
20110297346
2011-12-08

Methods and Systems of Regenerative Heat Exchange

 #111
20110219819
2011-09-15

PROCESS FOR LIQUEFYING A HYDROCARBON-RICH FRACTION

 #112
20100314087
2010-12-16

Heat exchanger with multiple channels and insulating channels

 #113
20100314086
2010-12-16

Efficient self cooling heat exchanger

 #114
20100314085
2010-12-16

Self cooling heat exchanger with channels having an expansion device

 #115
20100307193
2010-12-09

METHOD AND APPARATUS FOR COOLING AND SEPARATING A HYDROCARBON STREAM

 #116
20100175425
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

 #117
20100175424
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

 #118
20100175423
2010-07-15

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS AND PRODUCTS THEREFROM

 #119
20100170297
2010-07-08

Liquefied gas reliquefier, liquefied-gas storage facility and liquefied-gas transport ship including the same, and liquefied-gas reliquefaction method

 #120
20100126214
2010-05-27

Process for the production of a subcooled liquefied natural gas stream from a natural gas feed stream, and associated installation

 #121
20100058802
2010-03-11

Method for liquefaction of gas

 #122
20090314030
2009-12-24

Method and apparatus for liquefying a hydrocarbon stream

 #123
20090260392
2009-10-22

METHOD OF LIQUEFYING A HYDROCARBON-RICH FRACTION

 #124
20090241593
2009-10-01

METHOD AND APPARATUS FOR COOLING A HYDROCARBON STREAM

 #125
20090113932
2009-05-07

METHOD OF REMOVING SOLID CARBON DIOXIDE

 #126
20090071190
2009-03-19

CLOSED CYCLE MIXED REFRIGERANT SYSTEMS

 #127
20090019888
2009-01-22

METHOD FOR LIQUEFYING A HYDROCARBON-RICH STREAM

 #128
20090008340
2009-01-08

Method for Evaporating a Process Stream Comprising at Least Two Components

 #129
20080264076
2008-10-30

System and method for recovering and liquefying boil-off gas

 #130
20080142204
2008-06-19

Heat exchanger design for natural gas liquefaction

 #131
20080016910
2008-01-24

Integrated NGL recovery in the production of liquefied natural gas

 #132
20070283718
2007-12-13

LNG SYSTEM WITH OPTIMIZED HEAT EXCHANGER CONFIGURATION

 #133
20070227185
2007-10-04

Mixed Refrigerant Liquefaction Process

 #134
20060213223
2006-09-28

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

 #135
20060144079
2006-07-06

Method of removing solid carbon dioxide

 #136
20060086140
2006-04-27

Vertical heat exchanger configuration for LNG facility

 #137
20050210915
2005-09-29

Method for liquefying a flow rich in hydrocarbons

 #138
15367804
2020-09-29

Modular, mobile and scalable LNG plant