ClassID:

160358

F25J2205/04 - page 2 - CPC Classification

Classification description:

Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step

Recent Application in this class:
#301
20120121497
2012-05-17

Process for recovering hydrogen and carbon dioxide

#302
20120118011
2012-05-17

Process For The Production Of Hydrogen And Carbon Dioxide

#303
20120118007
2012-05-17

PROCESS OF HEAT INTEGRATING FEED AND COMPRESSOR DISCHARGE STREAMS WITH HEAVIES REMOVAL SYSTEM IN A LIQUEFIED NATURAL GAS FACILITY

#304
20120111051
2012-05-10

Carbon dioxide removal process

#305
20120096896
2012-04-26

Process for separating and recovering ethane and heavier hydrocarbons from LNG

#306
20120096895
2012-04-26

Process for separating and recovering NGLs from hydrocarbon streams

#307
20120085128
2012-04-12

Method for Recovery of Propane and Heavier Hydrocarbons

#308
20120085127
2012-04-12

Method for enhanced recovery of ethane, olefins, and heavier hydrocarbons from low pressure gas

#309
20120079852
2012-04-05

Systems and Methods for Removing Heavy Hydrocarbons and Acid Gases From a Hydrocarbon Gas Stream

#310
20120067082
2012-03-22

METHOD AND APPARATUS FOR PRODUCING AT LEAST ONE ARGON-ENRICHED FLUID AND AT LEAST ONE OXYGEN-ENRICHED FLUID FROM A RESIDUAL FLUID

#311
20120067081
2012-03-22

Process And Plant For Recovering Argon In A Separation Unit For A Purge Gas Used In The Synthesis Of Ammonia

#312
20120065450
2012-03-15

Process that utilizes combined distillation and membrane separation in the separation of an acidic contaminant from a light hydrocarbon gas stream

#313
20120047942
2012-03-01

METHOD, SYSTEM, AND PRODUCTION AND STORAGE FACILITY FOR OFFSHORE LPG and LNG PROCESSING OF ASSOCIATED GASES

#314
20120042690
2012-02-23

LNG facility with integrated NGL recovery for enhanced liquid recovery and product flexibility

#315
20120036890
2012-02-16

NITROGEN REJECTION METHODS AND SYSTEMS

#316
20120031144
2012-02-09

Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases

#317
20120024690
2012-02-02

Multistage cyclonic fluid separator

#318
20120017639
2012-01-26

METHODS AND SYSTEMS FOR STORING AND TRANSPORTING GASES

#319
20120006054
2012-01-12

Carbon dioxide capture and liquefaction

#320
20120000246
2012-01-05

Liquefied natural gas and hydrocarbon gas processing

#321
20120000245
2012-01-05

Methods and Systems for Recovering Liquified Petroleum Gas from Natural Gas

#322
20120000243
2012-01-05

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#323
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#324
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#325
20110296867
2011-12-08

Hydrocabon gas processing

#326
20110289963
2011-12-01

Process for separating nitrogen from a natural gas stream with nitrogen stripping in the production of liquefied natural gas

#327
20110277500
2011-11-17

Nitrogen removal from natural gas

#328
20110271713
2011-11-10

Purification of carbon dioxide

#329
20110257276
2011-10-20

Process and apparatus for the production of hydrocarbon compounds from methane

#330
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#331
20110232328
2011-09-29

Hydrocarbon gas processing

#332
20110232327
2011-09-29

Method for Processing Off Gas

#333
20110226014
2011-09-22

Hydrocarbon gas processing including a single equipment item processing assembly

#334
20110226013
2011-09-22

Hydrocarbon gas processing

#335
20110226012
2011-09-22

Hydrocarbon gas processing

#336
20110226011
2011-09-22

Hydrocarbon gas processing

#337
20110174017
2011-07-21

Helium Recovery From Natural Gas Integrated With NGL Recovery

#338
20110167868
2011-07-14

Hydrocarbon gas processing

#339
20110146342
2011-06-23

METHOD OF COOLING USING EXTENDED BINARY REFRIGERATION SYSTEM

#340
20110138853
2011-06-16

Process for generating and separating a hydrogen-carbon monoxide mixture by cryogenic distillation

#341
20110130883
2011-06-02

Method and apparatus for controlling a compressor and method of cooling a hydrocarbon stream

#342
20110126584
2011-06-02

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM AND METHOD OF COOLING A HYDROCARBON STREAM

#343
20110120183
2011-05-26

Liquefied natural gas production

#344
20110118524
2011-05-19

PROCESS AND APPARATUS FOR C2 RECOVERY

#345
20110100055
2011-05-05

Hybrid Air Separation Method with Noncryogenic Preliminary Enrichment and Cryogenic Purification Based on a Single Component Gas or Liquid Generator

#346
20110067444
2011-03-24

Processes and Device for Low Temperature Separation of Air

#347
20110067443
2011-03-24

Hydrocarbon Gas Processing

#348
20110067442
2011-03-24

Hydrocarbon gas processing featuring a compressed reflux stream formed by combining a portion of column residue gas with a distillation vapor stream withdrawn from the side of the column

#349
20110067441
2011-03-24

Hydrocarbon Gas Processing

#350
20110056239
2011-03-10

Method and device for cryogenically separating a mixture of hydrogen and carbon monoxide

#351
20110041551
2011-02-24

PROCESS FOR SEPARATING OFF NITROGEN

#352
20110023540
2011-02-03

Method and device for low-temperature air separation

#353
20110023539
2011-02-03

Purification of carbon dioxide

#354
20110023536
2011-02-03

Method and apparatus for cooling a hydrocarbon stream

#355
20110005273
2011-01-13

Method for producing a flow rich in methane and a flow rich in C hydrocarbons, and associated installation

#356
20100326134
2010-12-30

Hydrocarbon gas processing including a single equipment item processing assembly

#357
20100322843
2010-12-23

Method for burning carbonated fuels with combustion smoke filtration before compression

#358
20100319371
2010-12-23

METHOD AND APPARATUS FOR DRYING COMPRESSED GASES

#359
20100307193
2010-12-09

METHOD AND APPARATUS FOR COOLING AND SEPARATING A HYDROCARBON STREAM

#360
20100287985
2010-11-18

Liquefied Natural Gas And Hydrocarbon Gas Processing

#361
20100287984
2010-11-18

Hydrocarbon gas processing including a single equipment item processing assembly

#362
20100287983
2010-11-18

Hydrocarbon gas processing

#363
20100287982
2010-11-18

Liquefied Natural Gas and Hydrocarbon Gas Processing

#364
20100275647
2010-11-04

Hydrocarbon gas processing

#365
20100263407
2010-10-21

Method for producing a flow which is rich in methane and a cut which is rich in C2+ hydrocarbons from a flow of feed natural gas and an associated installation

#366
20100251765
2010-10-07

Cryogenic Separation of Synthesis Gas

#367
20100251764
2010-10-07

Hydrocarbon gas processing

#368
20100236285
2010-09-23

Hydrocarbon gas processing

#369
20100223952
2010-09-09

Separation of carbon monoxide from gaseous mixtures containing carbon monoxide

#370
20100206542
2010-08-19

COMBINED MULTI-STREAM HEAT EXCHANGER AND CONDITIONER/CONTROL UNIT

#371
20100206520
2010-08-19

COMBINED MULTI-STREAM HEAT EXCHANGER AND CONDITIONER/CONTROL UNIT

#372
20100206003
2010-08-19

Configurations and methods for improved natural gas liquids recovery

#373
20100199718
2010-08-12

Storage enclosure, method and apparatus for producing carbon monoxide and/or hydrogen by means of cryogenic separation, including one such enclosure

#374
20100199717
2010-08-12

Method and system for the separation of a mixture containing carbon dioxide, hydrocarbon and hydrogen

#375
20100192626
2010-08-05

Method and apparatus for liquefying a gaseous hydrocarbon stream

#376
20100162755
2010-07-01

Method for nitrogen rejection and or helium recovery in an LNG liquefaction plant

#377
20100162753
2010-07-01

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM

#378
20100150813
2010-06-17

Method and apparatus for producing carbon monoxide by cryogenic distillation using a distillation column system supplied with a mixture of which the main components are at least hydrogen and carbon monoxide

#379
20100147022
2010-06-17

PROCESS AND APPARATUS FOR REMOVAL OF SOUR SPECIES FROM A NATURAL GAS STREAM

#380
20100122542
2010-05-20

METHOD AND APPARATUS FOR ADJUSTING HEATING VALUE OF NATURAL GAS

#381
20100107687
2010-05-06

PROCESS FOR REMOVING GASEOUS CONTAMINANTS FROM A FEED GAS STREAM COMPRISING METHANE AND GASEOUS CONTAMINANTS

#382
20100107685
2010-05-06

Refinery gas upgrading via partial condensation and PSA

#383
20100087696
2010-04-08

Process and apparatus for Crecovery

#384
20100083697
2010-04-08

Purifying carbon dioxide using activated carbon

#385
20100080747
2010-04-01

Purifying carbon dioxide and producing acid

#386
20100080745
2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

#387
20100077796
2010-04-01

Hybrid Membrane/Distillation Method and System for Removing Nitrogen from Methane

#388
20100077795
2010-04-01

Carbon dioxide purification apparatus

#389
20100064725
2010-03-18

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM

#390
20100055021
2010-03-04

Method and system for producing carbon monoxide by cryogenic distillation

#391
20100047150
2010-02-25

Method and apparatus for producing carbon monoxide by cryogenic distillation

#392
20100043489
2010-02-25

Method for separating a mixture of carbon monoxide, methane, hydrogen and optionally nitrogen by cryogenic distillation

#393
20100043488
2010-02-25

NGL recovery methods and configurations

#394
20100031700
2010-02-11

Liquefied natural gas and hydrocarbon gas processing

#395
20100024476
2010-02-04

Recovery of carbon dioxide from flue gas

#396
20100018248
2010-01-28

Controlled Freeze Zone Tower

#397
20100011810
2010-01-21

NGL Recovery Methods and Configurations

#398
20100011809
2010-01-21

Ethane recovery methods and configurations

#399
20100011663
2010-01-21

Method for liquefaction of natural gas

#400
20100000254
2010-01-07

METHOD OF PRODUCING GAS HYDRATE

#401
20100000234
2010-01-07

METHOD AND APPARATUS FOR THE VAPORIZATION OF A LIQUID HYDROCARBON STREAM

#402
20090308101
2009-12-17

Propane recovery methods and configurations

#403
20090301133
2009-12-10

Ethane recovery methods and configurations for high carbon dioxide content feed gases

#404
20090301132
2009-12-10

Optimized heavies removal system in an LNG facility

#405
20090298957
2009-12-03

Method and installation for combined production of hydrogen and carbon dioxide

#406
20090293539
2009-12-03

Method And Apparatus For Producing Carbon Monoxide By Cryogenic Distillation

#407
20090293538
2009-12-03

NATURAL GAS LIQUEFACTION

#408
20090282865
2009-11-19

Liquefied Natural Gas and Hydrocarbon Gas Processing

#409
20090277219
2009-11-12

Configurations and methods for offshore LNG regasification and BTU control

#410
20090277218
2009-11-12

Method and apparatus for liquefying a natural gas stream

#411
20090229276
2009-09-17

METHOD AND SYSTEM FOR THE REGASIFICATION OF LNG

#412
20090217701
2009-09-03

Natural Gas Liquefaction Process for Ling

#413
20090211296
2009-08-27

METHOD AND APPARATUS FOR SEPARATING A FRACTION RICH IN C2+ FROM LIQUEFIED NATURAL GAS

#414
20090211263
2009-08-27

Apparatus and method for regasification of liquefied natural gas

#415
20090205367
2009-08-20

Combined synthesis gas separation and LNG production method and system

#416
20090194461
2009-08-06

METHOD FOR TREATING A HYDROCARBON STREAM

#417
20090194460
2009-08-06

Method and apparatus for treating a hydrocarbon stream

#418
20090193846
2009-08-06

Recovery of Carbon Monoxide and Hydrogen From Hydrocarbon Streams

#419
20090173103
2009-07-09

Cryogenic process utilizing high pressure absorber column

#420
20090133437
2009-05-28

Recovery of Co-Rich Product From a Mixed Gas Containing Heavy Hydrocarbons

#421
20090126401
2009-05-21

Dual-refluxed heavies removal column in an LNG facility

#422
20090113931
2009-05-07

Multiple reflux stream hydrocarbon recovery process

#423
20090113930
2009-05-07

Multiple reflux stream hydrocarbon recovery process

#424
20090112037
2009-04-30

Process for Recovering Ethylene From an Autothermal Cracking Reactor Effluent

#425
20090107175
2009-04-30

Multiple reflux stream hydrocarbon recovery process

#426
20090107174
2009-04-30

Method and apparatus for liquefying a hydrocarbon stream

#427
20090101007
2009-04-23

Method for recovery of carbon dioxide from a gas

#428
20090100863
2009-04-23

System to cold compress an air stream using natural gas refrigeration

#429
20090100862
2009-04-23

Hydrocarbon gas processing

#430
20090100844
2009-04-23

Apparatus and method for controlling temperature in a boil-off gas

#431
20090031756
2009-02-05

Method and system for cooling a natural gas stream and separating the cooled stream into various fractions

#432
20090013868
2009-01-15

PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE

#433
20090013718
2009-01-15

METHOD FOR THE SIMULTANEOUS RECOVERY OF A PURE HELIUM AND PURE NITROGEN FRACTION

#434
20090013717
2009-01-15

Process and apparatus for the separation of a gaseous mixture

#435
20080308273
2008-12-18

System for separating a waste material from a produced gas and injecting the waste material into a well

#436
20080307966
2008-12-18

System for separating carbon dioxide from a produced gas with a methanol removal system

#437
20080307962
2008-12-18

System for separating carbon dioxide and hydrocarbon gas from a produced gas

#438
20080307706
2008-12-18

System for separating carbon dioxide and hydrocarbon gas from a produced gas combined with nitrogen

#439
20080305019
2008-12-11

System for separating a waste material and hydrocarbon gas from a produced gas and injecting the waste material into a well

#440
20080302240
2008-12-11

System for dehydrating and cooling a produced gas to remove natural gas liquids and waste liquids

#441
20080302239
2008-12-11

System for separating a waste liquid and a hydrocarbon gas from a produced gas

#442
20080302012
2008-12-11

System for separating a waste liquid from a produced gas and injecting the waste liquid into a well

#443
20080282731
2008-11-20

Liquefied natural gas processing

#444
20080271480
2008-11-06

Intergrated Ngl Recovery and Lng Liquefaction

#445
20080264100
2008-10-30

Lng Regasification Configurations and Methods

#446
20080256977
2008-10-23

Hydrocarbon recovery and light product purity when processing gases with physical solvents

#447
20080202162
2008-08-28

Cryogenic Process Utilizing High Pressure Absorber Column

#448
20080202161
2008-08-28

METHOD FOR ADJUSTING HEATING VALUE OF LNG

#449
20080196587
2008-08-21

COseparation apparatus and process for oxy-combustion coal power plants

#450
20080196585
2008-08-21

Process for vaporizing the product COat two different pressures during COseparation

#451
20080196584
2008-08-21

Process for feed gas cooling in reboiler during COseparation

#452
20080196583
2008-08-21

PROCESS FOR RECYCLING OF TOP GAS DURING CO2 SEPARTION

#453
20080190136
2008-08-14

Hydrocarbon gas processing

#454
20080190135
2008-08-14

Configurations and methods for LPG production and power cogeneration

#455
20080190025
2008-08-14

Natural gas processing system

#456
20080176174
2008-07-24

Purification of carbon dioxide

#457
20080173585
2008-07-24

Purification of carbon dioxide

#458
20080173584
2008-07-24

Purification of carbon dioxide

#459
20080156035
2008-07-03

Process and Apparatus for the Liquefaction of Carbon Dioxide

#460
20080098770
2008-05-01

INTERMEDIATE PRESSURE LNG REFLUXED NGL RECOVERY PROCESS

#461
20080078205
2008-04-03

Hydrocarbon Gas Processing

#462
20080072620
2008-03-27

Treating of a crude containing natural gas

#463
20080028790
2008-02-07

Natural gas liquefaction

#464
20080000265
2008-01-03

Liquefied natural gas processing

#465
20070283719
2007-12-13

Air separation method

#466
20070245770
2007-10-25

Optimization of a dual refrigeration system natural gas liquid plant via empirical experimental method

#467
20070240450
2007-10-18

Flexible NGL process and methods

#468
20070231244
2007-10-04

Carbon dioxide purification method

#469
20070227186
2007-10-04

Systems and methods for low-temperature gas separation

#470
20070225537
2007-09-27

Process and apparatus for integrating an alkene derivative process with an ethylene process

#471
20070199865
2007-08-30

Method for cold supply to the low-temperature separation stage of an olefin plant

#472
20070193303
2007-08-23

Scalable capacity liquefied natural gas plant

#473
20070186564
2007-08-16

Apparatus for cryogenic fluids having floating liquefaction unit and floating regasification unit connected by shuttle vessel, and cryogenic fluid methods

#474
20070157663
2007-07-12

Configurations and methods of integrated NGL recovery and LNG liquefaction

#475
20070151291
2007-07-05

Method and installation for producing carbon monoxide by cryogenic distillation

#476
20070149838
2007-06-28

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

#477
20070056319
2007-03-15

Process and installation for providing a fluid mixture containing at least 10% carbon monoxide

#478
20070056318
2007-03-15

Enhanced heavies removal/LPG recovery process for LNG facilities

#479
20070012072
2007-01-18

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

#480
20060283207
2006-12-21

Hydrocarbon gas processing

#481
20060272353
2006-12-07

Process and apparatus for the separation of air by cryogenic distillation

#482
20060260358
2006-11-23

Gas separation liquefaction means and processes

#483
20060230783
2006-10-19

Nitrogen rejection method and apparatus

#484
20060218968
2006-10-05

High propane recovery process and configurations

#485
20060150672
2006-07-13

Internal refrigeration for enhanced NGL recovery

#486
20060144081
2006-07-06

Method and installation for producing treated natural gas, a C3+ hydrocarbon cut and an ethane rich stream

#487
20060135840
2006-06-22

Recovery and purification of ethylene

#488
20060111602
2006-05-25

Removing diamondoid components from natural gas at reduced temperatures

#489
20060074132
2006-04-06

Process and apparatus for the production of hydrocarbon compounds from methane

#490
20060043000
2006-03-02

Combined use of external and internal solvents in processing gases containing light, medium and heavy components

#491
20060032269
2006-02-16

Hydrocarbon gas processing

#492
20060026988
2006-02-09

Energy efficient, inexpensive extraction of oxygen from ambient air for portable and home use

#493
20060010911
2006-01-19

Apparatus for cryogenic fluids having floating liquefaction unit and floating regasification unit connected by shuttle vessel, and cryogenic fluid methods

#494
20060010910
2006-01-19

Apparatus for cryogenic fluids having floating liquefaction unit and floating regasification unit connected by shuttle vessel, and cryogenic fluid methods

#495
20060000234
2006-01-05

Liquefied natural gas processing

#496
20050279132
2005-12-22

LNG system with enhanced turboexpander configuration

#497
20050268649
2005-12-08

Natural gas liquefaction

#498
20050255012
2005-11-17

Low pressure NGL plant configurations

#499
20050247078
2005-11-10

Natural gas liquefaction

#500
20050217314
2005-10-06

Apparatus and methods for processing hydrocarbons to produce liquified natural gas

#501
20050204774
2005-09-22

Hydrocarbon recovery process utilizing enhanced reflux streams

#502
20050198998
2005-09-15

Refrigeration system

#503
20050155382
2005-07-21

Process and apparatus for separation of hydrocarbons

#504
20050126221
2005-06-16

Process and apparatus for the separation of air by cryogenic distillation

#505
20050107480
2005-05-19

Installation and method for producing and disaggregating synthesis gases from natural gas

#506
20050076672
2005-04-14

Plant and method for fractionating and purifying synthesis gas

#507
20050045033
2005-03-03

Vortex tube system and method for processing natural gas

#508
20050000245
2005-01-06

Method and installation for separating a gas containing methane and ethane with two columns operating at two different pressures