ClassID:

160031

F25J1/0052 - page 2 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream

Recent Application in this class:
#301
20070204649
2007-09-06

REFRIGERANT CIRCUIT

#302
20070193303
2007-08-23

Scalable capacity liquefied natural gas plant

#303
20070186563
2007-08-16

System and method for cold recovery

#304
20070181848
2007-08-09

Refrigerant composition and process for preparation thereof

#305
20070175240
2007-08-02

Method and apparatus for cooling a stream, in particular a hydrocarbon stream such as natural gas

#306
20070157663
2007-07-12

Configurations and methods of integrated NGL recovery and LNG liquefaction

#307
20070149838
2007-06-28

Method for adjusting the high heating value of gas in the LNG chain

#308
20070113584
2007-05-24

Optimized LNG system with liquid expander

#309
20070107464
2007-05-17

LNG system with high pressure pre-cooling cycle

#310
20070095099
2007-05-03

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

#311
20070056318
2007-03-15

Enhanced heavies removal/LPG recovery process for LNG facilities

#312
20070017250
2007-01-25

Apparatus for the liquefaction of a gas and methods relating to same

#313
20070012072
2007-01-18

LNG FACILITY WITH INTEGRATED NGL EXTRACTION TECHNOLOGY FOR ENHANCED NGL RECOVERY AND PRODUCT FLEXIBILITY

#314
20070012071
2007-01-18

LNG facility providing enhanced liquid recovery and product flexibility

#315
20060260355
2006-11-23

Integrated NGL recovery and liquefied natural gas production

#316
20060248921
2006-11-09

Landfill gas purification and liquefaction process

#317
20060225461
2006-10-12

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

#318
20060213222
2006-09-28

Compact, modular method and apparatus for liquefying natural gas

#319
20060162378
2006-07-27

Integrated multiple-loop refrigeration process for gas liquefaction

#320
20060137391
2006-06-29

Enhanced methane flash system for natural gas liquefaction

#321
20060112725
2006-06-01

Natural gas liquefaction process

#322
20060086140
2006-04-27

Vertical heat exchanger configuration for LNG facility

#323
20060086139
2006-04-27

LNG system employing optimized heat exchangers to provide liquid reflux stream

#324
20050284176
2005-12-29

LNG system employing refluxed heavies removal column with overhead condensing

#325
20050279133
2005-12-22

Semi-closed loop LNG process

#326
20050279132
2005-12-22

LNG system with enhanced turboexpander configuration

#327
20050279131
2005-12-22

Noninvasive measurement and control system for use in hydrocarbon processing

#328
20050268649
2005-12-08

Natural gas liquefaction

#329
20050247078
2005-11-10

Natural gas liquefaction

#330
20050210915
2005-09-29

Method for liquefying a flow rich in hydrocarbons

#331
20050198958
2005-09-15

Water combustion technology—methods, processes, systems and apparatus for the combustion of hydrogen and oxygen

#332
20050183452
2005-08-25

LNG system with warm nitrogen rejection

#333
20050126219
2005-06-16

Refrigeration compression system with multiple inlet streams

#334
20050113468
2005-05-26

Natural gas liquefaction and conversion method

#335
20050056051
2005-03-17

Hybrid gas liquefaction cycle with multiple expanders

#336
20050005635
2005-01-13

Plant and process for liquefying natural gas

#337
17558524
2025-12-09

Apparatus and process for liquefying gases

#338
17175270
2022-11-15

Directed quench systems and components