ClassID:

160555

F25J2290/34 - CPC Classification

Classification description:

Other details not covered by groups - Details about subcooling of liquids

Recent Application in this class:
#1
20250198695
2025-06-19

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

#2
20240410649
2024-12-12

INSTALLATION AND A METHOD FOR COOLING A FLUID TO CRYOGENIC TEMPERATURE

#3
20240377131
2024-11-14

PLANT AND PROCESS FOR LOW-TEMPERATURE FRACTIONATION OF AIR

#4
20240369295
2024-11-07

LIQUID CARBON DIOXIDE SUBCOOLER

#5
20240310117
2024-09-19

METHOD AND APPARATUS FOR LIQUEFYING A CO2-RICH GAS

#6
20240255218
2024-08-01

METHOD AND APPARATUS FOR LIQUEFYING A GAS RICH IN CARBON DIOXIDE

#7
20240219113
2024-07-04

METHOD AND SYSTEM FOR AVOIDING FREEZING OF AT LEAST ONE COMPONENT OF A CRYOGENIC FLUID INSIDE A CRYOGENIC HEAT EXCHANGER

#8
20240183495
2024-06-06

METHOD AND APPARATUS FOR STORING LIQUEFIED GAS IN AND WITHDRAWING EVAPORATED GAS FROM A CONTAINER

#9
20230119458
2023-04-20

PLANT FOR TREATING GAS, PARTICULARLY NATURAL GAS, SUPPLIED BY A TRANSMISSION NETWORK

#10
20230098976
2023-03-30

REFRIGERATION SYSTEMS ASSOCIATED WITH CRYOGENIC PROCESS PLANTS FOR ETHANE OR PROPANE RECOVERY FROM NATURAL GAS

#11
20220333859
2022-10-20

Refrigeration device and system

#12
20220260310
2022-08-18

Cooling and/or liquefying method and system

#13
20210404740
2021-12-30

Plate fin heat exchanger assembly

#14
20210300758
2021-09-30

System for preparing deeply subcooled liquid oxygen based on mixing of liquid oxygen and liquid nitrogen and then vacuum-pumping

#15
20210254789
2021-08-19

METHOD AND FACILITY FOR STORING AND DISTRIBUTING LIQUEFIED HYDROGEN

#16
20210164728
2021-06-03

METHOD AND SYSTEM FOR PROCESSING GAS IN A GAS STORAGE FACILITY FOR A GAS TANKER

#17
20200333050
2020-10-22

Refrigeration cycle for liquid oxygen densification

#18
20200072547
2020-03-05

System and method for separating natural gas liquid and nitrogen from natural gas streams

#19
20190293348
2019-09-26

Nitrogen production method and nitrogen production apparatus

#20
20190041128
2019-02-07

Recovery Of Helium From Nitrogen-Rich Streams

#21
20190003766
2019-01-03

System and method for rare gas recovery

#22
20180356152
2018-12-13

System and method for enhanced argon recovery from a feed stream comprising hydrogen, methane, nitrogen and argon

#23
20180292130
2018-10-11

Method ad apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption

#24
20180231306
2018-08-16

System and method for separating natural gas liquid and nitrogen from natural gas streams

#25
20180214841
2018-08-02

METHOD AND APPARATUS FOR PARTIALLY SOLIDIFYING A METHANE COMPRISING STREAM

#26
20180209725
2018-07-26

PRODUCTION OF HELIUM FROM A STREAM OF NATURAL GAS

#27
20180202690
2018-07-19

Refrigeration cycle for liquid oxygen densification

#28
20180023888
2018-01-25

METHOD FOR RECOVERING HELIUM

#29
20170268821
2017-09-21

System and method for enhanced argon recovery from a feed stream comprising hydrogen, methane, nitrogen and argon

#30
20170268820
2017-09-21

System and method for argon recovery from a feed stream comprising hydrogen, methane, nitrogen and argon

#31
20170241705
2017-08-24

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

#32
20170234612
2017-08-17

Treatment of nitrogen-rich natural gas streams

#33
20170205142
2017-07-20

Method for obtaining an air product in an air separation plant and air separation plant

#34
20170122661
2017-05-04

System and method for argon recovery from the tail gas of an ammonia production plant

#35
20170102182
2017-04-13

Method and arrangement for producing liquefied methane gas (LMG) from various gas sources

#36
20170038136
2017-02-09

METHOD FOR THE INTEGRATION OF A NITROGEN LIQUEFIER AND LIQUEFACTION OF NATURAL GAS FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS AND LIQUID NITROGEN

#37
20170038133
2017-02-09

METHOD FOR THE INTEGRATION OF A NITROGEN LIQUEFIER AND LETDOWN OF NATURAL GAS FOR THE PRODUCTION OF LIQUID NITROGEN AND LOWER PRESSURE NATURAL GAS

#38
20170038132
2017-02-09

Methods and systems for integration of industrial site efficiency losses to produce LNG and/or LIN

#39
20170030642
2017-02-02

Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#40
20170030641
2017-02-02

Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#41
20170030640
2017-02-02

Method and apparatus for increasing argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#42
20170030639
2017-02-02

Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system

#43
20170030638
2017-02-02

Method and apparatus for argon rejection and recovery

#44
20160327333
2016-11-10

METHOD AND DEVICE FOR THE LIQUEFACTION OF A GASEOUS CO2 STREAM

#45
20160123663
2016-05-05

Air separation method

#46
20160123661
2016-05-05

Air separation apparatus

#47
20160009609
2016-01-14

Methanol to olefins process

#48
20150377551
2015-12-31

Process and system for removing nitrogen from LNG

#49
20150308734
2015-10-29

Liquefaction of a hydrocarbon-rich fraction

#50
20150300732
2015-10-22

System and process for liquefying natural gas

#51
20150233633
2015-08-20

LNG recovery from syngas using a mixed refrigerant

#52
20150204605
2015-07-23

Process for the separation of a gas rich in carbon dioxide

#53
20150168054
2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#54
20150135767
2015-05-21

Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle

#55
20150027682
2015-01-29

Method and apparatus for dampening flow variations and pressurizing carbon dioxide

#56
20140360226
2014-12-11

Module for treatment of carbon dioxide and treatment method thereof

#57
20140041412
2014-02-13

Carbon dioxide capture and liquefaction

#58
20130174583
2013-07-11

METHODS FOR STORING CRYOGENIC FLUIDS IN STORAGE VESSELS

#59
20130111948
2013-05-09

Purification of Carbon Dioxide

#60
20120324942
2012-12-27

Apparatus and method for the distillation separation of a mixture containing carbon dioxide

#61
20120279254
2012-11-08

Method for cryogenically separating a mixture of nitrogen and carbon monoxide

#62
20120266630
2012-10-25

Method for fractionating a stream of cracked gas to obtain an ethylene-rich cut and a stream of fuel, and related installation

#63
20120240615
2012-09-27

Methanol to olefins process

#64
20120103010
2012-05-03

System and method for producing LNG from contaminated gas streams

#65
20120006054
2012-01-12

Carbon dioxide capture and liquefaction

#66
20110277497
2011-11-17

METHOD AND APPARATUS FOR PROCESSING HYDROCARBON LIQUEFIED GAS

#67
20110226015
2011-09-22

Air separation method and apparatus

#68
20110167866
2011-07-14

SYSTEM AND METHOD FOR SEPARATING GASSES IN AN EXHAUST GAS

#69
20110132033
2011-06-09

Conditioning an ethane-rich stream for storage and transportation

#70
20100162754
2010-07-01

Method And Device For Separating A Mixture Of Hydrogen, Methane And Carbon Monoxide By Cryogenic Distillation

#71
20100012015
2010-01-21

Storage tank containing liquefied natural gas with butane

#72
20090232663
2009-09-17

Compressor-expander set critical speed avoidance

#73
20090199759
2009-08-13

Storage tank containing liquefied natural gas with butane

#74
20090199591
2009-08-13

LIQUEFIED NATURAL GAS WITH BUTANE AND METHOD OF STORING AND PROCESSING THE SAME

#75
20080087041
2008-04-17

Method of extracting ethane from liquefied natural gas

#76
20070012071
2007-01-18

LNG facility providing enhanced liquid recovery and product flexibility

#77
20060254290
2006-11-16

Method for cooling a product, particularly, for liquefying a gas, and device for implementing this method

#78
20060065014
2006-03-30

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