ClassID:

160130

F25J1/0296 - 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; Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. Removal of the heat of compression, e.g. within an inter- or afterstage-cooler against an ambient heat sink

Sub-classes:
Recent Application in this class:
#1
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

#2
20240280317
2024-08-22

SYSTEM FOR RECOVERING COMPRESSION ENERGY OF A GAS, LIQUEFIER COMPRISING SUCH A SYSTEM AND METHOD FOR RECOVERING COMPRESSION ENERGY OF A GAS

#3
20240125545
2024-04-18

DEVICE AND METHOD FOR REFRIGERATING OR LIQUEFYING A FLUID

#4
20240118024
2024-04-11

DEVICE AND METHOD FOR REFRIGERATION OR LIQUEFACTION OF A FLUID

#5
20230392860
2023-12-07

COMPACT SYSTEM AND METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS

#6
20220373254
2022-11-24

Mixed refrigerant system and method

#7
20220333859
2022-10-20

Refrigeration device and system

#8
20220333855
2022-10-20

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING TWO DISTINCT REFRIGERATION CYCLES WITH AN INTEGRAL GEAR MACHINE

#9
20220333828
2022-10-20

Refrigeration device and facility

#10
20220290917
2022-09-15

Natural gas liquefying apparatus

#11
20220290916
2022-09-15

HEAT EXCHANGER SYSTEM AND METHOD

#12
20220155008
2022-05-19

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

#13
20220074287
2022-03-10

Method for constructing and exploiting a hydrocarbons production facility, notably on an expanse of water, and associated exploitation facility

#14
20210123672
2021-04-29

Natural gas liquefaction installation arranged at the surface of an expanse of water, and associated cooling method

#15
20200248962
2020-08-06

Mixed refrigerant system and method

#16
20200224967
2020-07-16

Hydrocarbon distillation

#17
20190264978
2019-08-29

System for treating and cooling a hydrocarbon stream

#18
20190226758
2019-07-25

Process and system for reliquefying boil-off gas (BOG)

#19
20190128599
2019-05-02

Gas processing facility

#20
20190101329
2019-04-04

System for treating a gas deriving from the evaporation of a cryogenic liquid and supplying pressurized gas to a gas engine

#21
20190063825
2019-02-28

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

#22
20190056174
2019-02-21

System for liquefying a gas

#23
20190055887
2019-02-21

Modular gas turbine system

#24
20190041127
2019-02-07

Full turbomachinery module for LNG plants or the like

#25
20180335253
2018-11-22

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

#26
20180259249
2018-09-13

Coproduction of liquefied natural gas and electric power with refrigeration recovery

#27
20180238617
2018-08-23

PARTIAL RELIQUEFACTION SYSTEM

#28
20180216876
2018-08-02

APPARATUS AND METHOD FOR BOIL-OFF GAS RELIQUEFACTION

#29
20180058753
2018-03-01

Methods and configurations for LNG liquefaction

#30
20170328631
2017-11-16

Natural gas liquefaction system

#31
20170131026
2017-05-11

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

#32
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

#33
20170089637
2017-03-30

Parallel compression in LNG plants using a positive displacement compressor

#34
20170010043
2017-01-12

Mixed refrigerant system and method

#35
20160097589
2016-04-07

Apparatus for ethane liquefaction with demethanization

#36
20160097588
2016-04-07

Method for ethane liquefaction with demethanization

#37
20160097587
2016-04-07

Apparatus for ethane liquefaction with demethanization

#38
20160097586
2016-04-07

Method for ethane liquefaction with demethanization

#39
20160010916
2016-01-14

Air-cooled modular LNG production facility

#40
20150354887
2015-12-10

Liquefied gas production facility

#41
20150184930
2015-07-02

Method for liquefying a natural gas, including a phase change

#42
20140305160
2014-10-16

System and process for natural gas liquefaction

#43
20120285656
2012-11-15

Offshore hydrocarbon cooling system

#44
20110146341
2011-06-23

GAS SUPPLY SYSTEM FOR GAS ENGINES

#45
20100206573
2010-08-19

METHOD AND APPARATUS FOR COOLING A GASEOUS HYDROCARBON STREAM

#46
20090090131
2009-04-09

PROCESS AND SYSTEM FOR REMOVING TOTAL HEAT FROM BASE LOAD LIQUEFIED NATURAL GAS FACILITY

#47
20080006053
2008-01-10

Natural Gas Liquefaction Process

#48
20070234750
2007-10-11

System and apparatus for complete condensation of multi-component working fluids