ClassID:

160068

F25J1/0221 - 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 using the cold stored in an external cryogenic component in an open refrigeration loop

Sub-classes:
Recent Application in this class:
#1
20260036363
2026-02-05

SYSTEM FOR SUPPLYING CO2 GAS TO A FACILITY THAT REQUIRES CO2 OR A MIXTURE COMPRISING CO2, SUCH AS AN ABATTOIR OR A GREENHOUSE FOR CULTIVATING PLANTS

#2
20240068743
2024-02-29

INTEGRATED SYSTEM FOR ACCUMULATING POWER OR FOR GENERATING ELECTRIC POWER AND NATURAL GAS

#3
20240060717
2024-02-22

SYSTEM FOR STORING AND PRODUCING ENERGY TO STABILIZE THE POWER NETWORK

#4
20230108603
2023-04-06

COOLER BOX WITH TEMPERATURE CONTROL FUNCTION AND TEMPERATURE CONTROL METHOD THEREOF

#5
20230066063
2023-03-02

REFRIGERATION-INTEGRATED HYDROCARBON COLLECTION SYSTEM AND METHOD OF OPERATION

#6
20220320555
2022-10-06

Fuel Cell Generator with Cryogenic Compression and Co-Generation of Liquefied Air

#7
20220290919
2022-09-15

SYSTEM AND METHOD FOR PRECOOLING IN HYDROGEN OR HELIUM LIQUEFACTION PROCESSING

#8
20220115680
2022-04-14

Integrated refueling station

#9
20210364229
2021-11-25

Systems and Methods of Removing Contaminants in a Liquid Nitrogen Stream Used to Liquefy Natural Gas

#10
20210222948
2021-07-22

Liquefaction apparatus

#11
20210025651
2021-01-28

Liquid hydrogen production facility and hydrogen gas production facility

#12
20200271380
2020-08-27

System and method for liquefying production gas from a gas source

#13
20200064060
2020-02-27

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

#14
20200003070
2020-01-02

Raw material gas liquefying device and method of controlling this raw material gas liquefying device

#15
20190360747
2019-11-28

Industrial and hydrocarbon gas liquefaction

#16
20190331414
2019-10-31

Method and system for cooling a hydrocarbon stream using a gas phase refrigerant

#17
20190285340
2019-09-19

Method and system for liquefaction of natural gas using liquid nitrogen

#18
20190285339
2019-09-19

Raw material gas liquefying device and method of controlling this raw material gas liquefying device

#19
20190226758
2019-07-25

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

#20
20190054992
2019-02-21

Cooling of a vaporized content of a liquefied gas for the purpose of powering machinery, plants or vehicles

#21
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

#22
20180313604
2018-11-01

Hydrogen-neon mixture refrigeration cycle for large-scale hydrogen cooling and liquefaction

#23
20180292128
2018-10-11

Liquid natural gas liquefier utilizing mechanical and liquid nitrogen refrigeration

#24
20180283773
2018-10-04

Hydraulic Turbine Between Middle and Cold Bundles of Natural Gas Liquefaction Heat Exchanger

#25
20180202712
2018-07-19

Method for cooling a process flow

#26
20180142950
2018-05-24

LNG integration with cryogenic unit

#27
20180142949
2018-05-24

PARTIAL OPEN-LOOP NITROGEN REFRIGERATION PROCESS AND SYSTEM FOR AN OIL OR GAS PRODUCTION OPERATION

#28
20180073802
2018-03-15

Method for energy storage with co-production of peaking power and liquefied natural gas

#29
20180038644
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

#30
20180038641
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

#31
20180038638
2018-02-08

Integration of industrial gas site with liquid hydrogen production

#32
20170343246
2017-11-30

CLOSED CYCLE CRYOGEN RECIRCULATION SYSTEM AND METHOD

#33
20170292784
2017-10-12

System and method for liquefying production gas from a gas source

#34
20170284736
2017-10-05

System, apparatus and methods for a superduct based on a thermally reactive nosecone

#35
20170205140
2017-07-20

Small-scale hydrogen liquefaction system equipped with cryocooler

#36
20170167787
2017-06-15

Method of natural gas liquefaction on LNG carriers storing liquid nitrogen

#37
20170153057
2017-06-01

METHODS AND APPARATUS FOR LIQUEFACTION OF NATURAL GAS

#38
20170016668
2017-01-19

Increasing efficiency in an LNG production system by pre-cooling a natural gas feed stream

#39
20160282042
2016-09-29

Industrial and hydrocarbon gas liquefaction

#40
20150330574
2015-11-19

Method and apparatus for reliquefying natural gas

#41
20150226094
2015-08-13

Method and device for generating electrical energy

#42
20150143844
2015-05-28

Devices and methods for producing liquid air

#43
20140250911
2014-09-11

Power generation and LNG production

#44
20140165587
2014-06-19

System for converting gaseous fuel into liquid fuel

#45
20140053598
2014-02-27

Liquefier system

#46
20130174583
2013-07-11

METHODS FOR STORING CRYOGENIC FLUIDS IN STORAGE VESSELS

#47
20120180988
2012-07-19

MOVING THERMAL BED TO TIME SHIFT LIQUIFACTION AND VAPORIZATION

#48
20120060553
2012-03-15

NATURAL GAS LIQUEFACTION

#49
20120000242
2012-01-05

METHOD AND APPARATUS FOR STORING LIQUEFIED NATURAL GAS

#50
20110308275
2011-12-22

METHOD AND SYSTEM FOR PERIODIC COOLING, STORING, AND HEATING OF ATMOSPHERIC GAS

#51
20110259044
2011-10-27

METHOD AND APPARATUS FOR PRODUCING LIQUEFIED NATURAL GAS

#52
20110146341
2011-06-23

GAS SUPPLY SYSTEM FOR GAS ENGINES

#53
20110126451
2011-06-02

INTEGRATED PROCESS FOR CONVERTING NATURAL GAS FROM AN OFFSHORE FIELD SITE TO LIQUEFIED NATURAL GAS AND LIQUID FUEL

#54
20110120185
2011-05-26

METHODS FOR PRODUCING STERILE CRYOGENIC FLUIDS

#55
20110067438
2011-03-24

SYSTEM AND PROCESS FOR PRODUCING FROZEN CARBON DIOXIDE PELLETS

#56
20110056238
2011-03-10

Methods and configurations of boil-off gas handling in LNG regasification terminals

#57
20100215566
2010-08-26

Method to condense and recover carbon dioxide from fuel cells

#58
20100192626
2010-08-05

Method and apparatus for liquefying a gaseous hydrocarbon stream

#59
20100140510
2010-06-10

METHOD AND DEVICE FOR COOLING A GAS

#60
20100083695
2010-04-08

PROCESS FOR LIQUEFYING HYDROGEN

#61
20090282840
2009-11-19

ENERGY STORAGE AND GENERATION

#62
20090277189
2009-11-12

METHOD AND PLANT FOR RE-GASIFICATION OF LNG

#63
20090199590
2009-08-13

METHOD AND APPARATUS FOR COMPRESSING A NATURAL GAS STREAM

#64
20090158774
2009-06-25

Equipment and process for liquefaction of LNG boiloff gas

#65
20090158773
2009-06-25

Equipment and process for liquefaction of LNG boiloff gas

#66
20090100863
2009-04-23

System to cold compress an air stream using natural gas refrigeration

#67
20090071190
2009-03-19

CLOSED CYCLE MIXED REFRIGERANT SYSTEMS

#68
20080245101
2008-10-09

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

#69
20080148770
2008-06-26

Process to obtain liquefied natural gas

#70
20070256450
2007-11-08

Equipment and process for liquefaction of LNG boiloff gas

#71
20070186563
2007-08-16

System and method for cold recovery

#72
20070130992
2007-06-14

Cyrogenic Air Separation Process and Apparatus

#73
20070006599
2007-01-11

Apparatus and method for cooling super conductive body

#74
20060218967
2006-10-05

Integrated process and apparatus for the separation of air

#75
20060196226
2006-09-07

Method and system for condensation of unprocessed well stream from offshore gas or gas condensate field

#76
20060075776
2006-04-13

Method for providing cooling for gas liquefaction

#77
20060065014
2006-03-30

Method for recovering LPG boil off gas using LNG as a heat transfer medium

#78
20060032228
2006-02-16

Power generation system including a gas generator combined with a liquified natural gas supply

#79
20060000222
2006-01-05

Apparatus for producing slush nitrogen and method for producing the same

#80
20050210914
2005-09-29

Process and apparatus for liquefying hydrogen

#81
20050132746
2005-06-23

Cryogenic air separation process and apparatus

#82
20050091991
2005-05-05

System and method for storing gases at low temperature using a cold recovery system