ClassID:

160056

F25J1/0207 - 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 a single-component refrigerant [SCR] fluid in a closed vapor compression cycle as at least a three level SCR refrigeration cascade

Recent Application in this class:
#1
20230129424
2023-04-27

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS

#2
20230114229
2023-04-13

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS

#3
20230083389
2023-03-16

METHOD AND SYSTEM FOR PRODUCTION OPTIMIZATION

#4
20230003443
2023-01-05

Arctic cascade method for natural gas liquefaction in a high-pressure cycle with pre-cooling by ethane and sub-cooling by nitrogen, and a plant for its implementation

#5
20220074652
2022-03-10

Natural gas liquefaction by a high pressure expansion process

#6
20210140707
2021-05-13

Arctic cascade method for natural gas liquefaction in a high-pressure cycle with pre-cooling by ethane and sub-cooling by nitrogen, and a plant for its implementation

#7
20210088274
2021-03-25

Pretreatment, pre-cooling, and condensate recovery of natural gas by high pressure compression and expansion

#8
20200217585
2020-07-09

Method and system for cooling a hydrocarbon stream

#9
20190162469
2019-05-30

METHOD AND SYSTEM FOR COOLING A HYDROCARBON STREAM

#10
20190162468
2019-05-30

METHOD AND SYSTEM FOR COOLING A HYDROCARBON STREAM

#11
20180313604
2018-11-01

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

#12
20180209728
2018-07-26

Compression train including one centrifugal compressor and LNG plant

#13
20180209427
2018-07-26

LNG PLANT INCLUDING AN AXIAL COMPRESSOR AND A CENTRIFUGAL COMPRESSOR

#14
20180180053
2018-06-28

Method for handling the shutdown of a turbomachine string in a liquefaction plant of a gaseous product

#15
20180172344
2018-06-21

Liquefaction of Natural Gas

#16
20160298899
2016-10-13

Quench system for a refrigeration cycle of a liquefied natural gas facility and method of quenching

#17
20130327085
2013-12-12

Semi-closed loop LNG process

#18
20130061633
2013-03-14

CONFIGURATIONS AND METHODS OF INTEGRATED NGL RECOVERY AND LNG LIQUEFACTION

#19
20120186296
2012-07-26

PROCESS AND APPARATUS FOR SWEETENING AND LIQUEFYING A GAS STREAM

#20
20110239699
2011-10-06

Turbocompressor train and method for operation thereof and natural gas liquefaction plant having the turbocompressor train

#21
20110209496
2011-09-01

SYSTEM FOR COMBINED CYCLE MECHANICAL DRIVE IN CRYOGENIC LIQUEFACTION PROCESSES

#22
20110203312
2011-08-25

Method and system for optimized LNG production

#23
20110030332
2011-02-10

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

#24
20100126214
2010-05-27

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

#25
20080256976
2008-10-23

SEMI-CLOSED LOOP LNG PROCESS

#26
20080115530
2008-05-22

Contaminant removal system for closed-loop refrigeration cycles of an LNG facility

#27
20070157663
2007-07-12

Configurations and methods of integrated NGL recovery and LNG liquefaction

#28
20050279133
2005-12-22

Semi-closed loop LNG process