ClassID:

160073

F25J1/0227 - 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 other external refrigeration means not provided before, e.g. heat driven absorption chillers within a refrigeration cascade

Recent Application in this class:
#1
20220196323
2022-06-23

Cryogenic Containment System

#2
20220115680
2022-04-14

Integrated refueling station

#3
20200217585
2020-07-09

Method and system for cooling a hydrocarbon stream

#4
20190360747
2019-11-28

Industrial and hydrocarbon gas liquefaction

#5
20190242644
2019-08-08

Small-scale hydrogen liquefaction system equipped with cryocooler

#6
20190137171
2019-05-09

PRODUCTION OF LIQUID NATURAL GAS AND OTHER CRYOGENS USING A MULTI-STAGE ACTIVE MAGNETIC REGENERATIVE LIQUEFIER

#7
20180283774
2018-10-04

Parallel compression in LNG plants using a double flow compressor

#8
20180100694
2018-04-12

Multiple pressure mixed refrigerant cooling process and system

#9
20180038644
2018-02-08

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

#10
20180038641
2018-02-08

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

#11
20180038638
2018-02-08

Integration of industrial gas site with liquid hydrogen production

#12
20170336136
2017-11-23

Liquefaction method and system

#13
20170268818
2017-09-21

System and Method for the Production of Liquefied Natural Gas

#14
20170205140
2017-07-20

Small-scale hydrogen liquefaction system equipped with cryocooler

#15
20170191749
2017-07-06

Method for the production of liquefied natural gas

#16
20170010042
2017-01-12

System and Method for the Production of Liquefied Natural Gas

#17
20160282042
2016-09-29

Industrial and hydrocarbon gas liquefaction

#18
20160252298
2016-09-01

System and Method for the Production of Liquefied Natural Gas

#19
20160138861
2016-05-19

System and method for liquefied natural gas production

#20
20160109178
2016-04-21

Systems and methods for natural gas liquefaction capacity augmentation

#21
20150211787
2015-07-30

System and method for the production of liquefied natural gas

#22
20140305160
2014-10-16

System and process for natural gas liquefaction

#23
20120036888
2012-02-16

METHOD AND SYSTEM FOR THE SMALL-SCALE PRODUCTION OF LIQUIFIED NATURAL GAS (LNG) AND COLD COMPRESSED GAS (CCNG) FROM LOW-PRESSURE NATURAL GAS

#24
20110067439
2011-03-24

METHOD AND SYSTEM FOR PRODUCTION OF LIQUID NATURAL GAS

#25
20110030332
2011-02-10

System and method for liquid air production, power storage and power release

#26
20110000256
2011-01-06

System and method for liquid air production, power storage and power release

#27
20100313597
2010-12-16

Method and system for production of liquid natural gas

#28
20100212329
2010-08-26

BOIL-OFF GAS TREATMENT PROCESS AND SYSTEM

#29
20090293503
2009-12-03

System and method for liquid air production, power storage and power release

#30
20090293502
2009-12-03

System and method for liquid air production, power storage and power release

#31
20090255273
2009-10-15

Method and device for condensing CO2

#32
20090113928
2009-05-07

Method and system for the small-scale production of liquified natural gas (LNG) from low-pressure gas

#33
20080016907
2008-01-24

Active gas regenerative liquefier system and method

#34
20070251266
2007-11-01

Cryogenic liquefying/refrigerating method and system

#35
20050005635
2005-01-13

Plant and process for liquefying natural gas