Patents-Review.com
ClassID:

160111 ⎘

F25J1/0274 - 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 Retrofitting or revamping of an existing liquefaction unit

Recent Application in this class:
#1
20240255218
2024-08-01

METHOD AND APPARATUS FOR LIQUEFYING A GAS RICH IN CARBON DIOXIDE

 #2
20220187014
2022-06-16

Method of cooling boil off gas and an apparatus therefor

 #3
20220003496
2022-01-06

System and method of de-bottlenecking LNG trains

 #4
20200080771
2020-03-12

Containerised LNG liquefaction unit and associated method of producing LNG

 #5
20200033054
2020-01-30

ADDITIONAL LIQUID NATURAL GAS PLANT AND METHOD OF OPERATING THEREOF

 #6
20190195554
2019-06-27

System and method of de-bottlenecking LNG trains

 #7
20180292128
2018-10-11

Liquid natural gas liquefier utilizing mechanical and liquid nitrogen refrigeration

 #8
20170343280
2017-11-30

Refrigerant vent rectifier and efficiency booster

 #9
20170336136
2017-11-23

Liquefaction method and system

 #10
20150219392
2015-08-06

Method of producing and distributing liquid natural gas

 #11
20150143843
2015-05-28

Integration of a small scale liquefaction unit with an LNG plant to convert end flash gas and boil-off gas to incremental LNG

 #12
20110239701
2011-10-06

METHOD OF REJECTING NITROGEN FROM A HYDROCARBON STREAM TO PROVIDE A FUEL GAS STREAM AND AN APPARATUS THEREFOR

 #13
20100251763
2010-10-07

Apparatus and Methods for Natural Gas Transportation and Processing

 #14
20080156037
2008-07-03

Plant and Method for Liquefying Natural Gas

 #15
20080156036
2008-07-03

Plant and Method for Liquefying Natural Gas

 #16
20080098770
2008-05-01

INTERMEDIATE PRESSURE LNG REFLUXED NGL RECOVERY PROCESS

 #17
20080022716
2008-01-31

LNG system employing stacked vertical heat exchangers to provide liquid reflux stream

 #18
20070193303
2007-08-23

Scalable capacity liquefied natural gas plant

 #19
20070095099
2007-05-03

Method for processing a stream of LNG obtained by means of cooling using a first refrigeration cycle and associated installation

 #20
20060201853
2006-09-14

System for liquefying light hydrocarbon gas with a plurality of light hydrocarbon gas liquefaction trains

 #21
20060162378
2006-07-27

Integrated multiple-loop refrigeration process for gas liquefaction

 #22
20060112726
2006-06-01

Modular LNG process

 #23
20060086139
2006-04-27

LNG system employing optimized heat exchangers to provide liquid reflux stream

 #24
20050056051
2005-03-17

Hybrid gas liquefaction cycle with multiple expanders

 #25
20050020434
2005-01-27

Process for liquefying natural gas and producing hydrocarbons