Patents-Review.com
ClassID:

160049 ⎘

F25J1/0097 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used Others, e.g. F-, Cl-, HF-, HClF-, HCl-hydrocarbons etc. or mixtures thereof

Recent Application in this class:
#1
20250290691
2025-09-18

DUAL-MIXED REFRIGERANT PRECOOLING PROCESS

 #2
20240125545
2024-04-18

DEVICE AND METHOD FOR REFRIGERATING OR LIQUEFYING A FLUID

 #3
20240118024
2024-04-11

DEVICE AND METHOD FOR REFRIGERATION OR LIQUEFACTION OF A FLUID

 #4
20230204284
2023-06-29

Mixed refrigerants in LNG cascade

 #5
20220186986
2022-06-16

Cooling system

 #6
20210341222
2021-11-04

Process for enhanced closed-circuit cooling system

 #7
20200333050
2020-10-22

Refrigeration cycle for liquid oxygen densification

 #8
20190310013
2019-10-10

Method for liquefying natural gas and for recovering possible liquids from the natural gas, comprising two refrigerant cycles semi-open to the natural gas and a refrigerant cycle closed to the refrigerant gas

 #9
20180202690
2018-07-19

Refrigeration cycle for liquid oxygen densification

 #10
20180172344
2018-06-21

Liquefaction of Natural Gas

 #11
20180149424
2018-05-31

Liquefied Natural Gas Production

 #12
20180058752
2018-03-01

Refrigerant recovery in natural gas liquefaction processes

 #13
20160327335
2016-11-10

Mixing column for single mixed refrigerant (SMR) process

 #14
20160102908
2016-04-14

Refrigerant recovery in natural gas liquefaction processes

 #15
20160054053
2016-02-25

Process for cooling a hydrocarbon-rich fraction

 #16
20140305160
2014-10-16

System and process for natural gas liquefaction

 #17
20140190205
2014-07-10

Method for liquefying natural gas with a triple closed circuit of coolant gas

 #18
20140150491
2014-06-05

Low global-warming refrigerants in LNG processing

 #19
20140116084
2014-05-01

Method for liquefying natural gas with a mixture of coolant gas

 #20
20140075943
2014-03-20

Method for operating fuel supply system for marine structure having reliquefaction apparatus and high-pressure natural gas injection engine

 #21
20120167618
2012-07-05

USE OF REFRIGERATION LOOPS TO CHILL INLET AIR TO GAS TURBINE

 #22
20120047943
2012-03-01

Process for natural gas liquefaction

 #23
20100281915
2010-11-11

Pre-Cooled Liquefaction Process

 #24
20100263405
2010-10-21

Cryogenic Refrigeration Method And Device

 #25
20100154470
2010-06-24

Method and system for producing liquefied natural gas (LNG)

 #26
20100147024
2010-06-17

ALTERNATIVE PRE-COOLING ARRANGEMENT

 #27
20100132405
2010-06-03

Method and system for producing LNG

 #28
20100126214
2010-05-27

Process for the production of a subcooled liquefied natural gas stream from a natural gas feed stream, and associated installation

 #29
20100122551
2010-05-20

Liquefaction method and system

 #30
20080141711
2008-06-19

Hybrid cycle liquefaction of natural gas with propane pre-cooling

 #31
20070234750
2007-10-11

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

 #32
20070227185
2007-10-04

Mixed Refrigerant Liquefaction Process

 #33
20070181848
2007-08-09

Refrigerant composition and process for preparation thereof

 #34
20060225461
2006-10-12

Process for sub-cooling an LNG stream obtained by cooling by means of a first refrigeration cycle, and associated installation

 #35
20060130519
2006-06-22

Small-scale gas liquefier

 #36
20050056051
2005-03-17

Hybrid gas liquefaction cycle with multiple expanders