Patents-Review.com
ClassID:

160392 ⎘

F25J2210/60 - CPC Classification

Classification description:

Processes characterised by the type or other details of the feed stream Natural gas or synthetic natural gas [SNG]

Recent Application in this class:
#1
20260139898
2026-05-21

SIDE DRAW REFLUX HEAVY HYDROCARBON REMOVAL SYSTEM AND METHOD

 #2
20260104199
2026-04-16

METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GAS COMPRESSION

 #3
20260098682
2026-04-09

METHOD AND INSTALLATION FOR THE PRODUCTION OF A LIQUEFIED CRYOGENIC FLUID

 #4
20260055958
2026-02-26

NITROGEN SEPARATION COLUMN SYSTEMS

 #5
20260049764
2026-02-19

Recovering Natural Gas Liquids

 #6
20250389480
2025-12-25

NATURAL GAS LIQUIDS RECOVERY PLANT MANAGEMENT SYSTEMS AND METHODS

 #7
20250305764
2025-10-02

PROCESS FOR REMOTE LOX/LIN PRODUCTION BY HPAIR TURBO EXPANSION

 #8
20250251189
2025-08-07

System and Method for Separating Nitrogen from Methane with Ultra-Low Greenhouse Gas Emissions

 #9
20250237430
2025-07-24

LEAKAGE DETECTION SYSTEM OF RELIQUEFACTION SYSTEM FOR SHIP

 #10
20250207852
2025-06-26

OPEN LOOP LIQUEFACTION PROCESS WITH NGL RECOVERY

 #11
20250101329
2025-03-27

Methane Purification System and Method

 #12
20250060157
2025-02-20

SYSTEM FOR PURIFYING HELIUM GAS, METHOD, AND APPLICATION

 #13
20240417357
2024-12-19

Production of Acetic Acid through Cryogenic Separation of Syngas

 #14
20240410646
2024-12-12

SYSTEM AND METHOD FOR REMOVING NATURAL GAS LIQUIDS FROM RICH GAS

 #15
20240401877
2024-12-05

Nitrogen Rejection Unit System and Method for Low Nitrogen Concentration Feeds

 #16
20240393039
2024-11-28

SYSTEM AND PROCESS FOR NATURAL GAS LIQUEFACTION

 #17
20240337440
2024-10-10

SYSTEMS AND METHODS FOR CHILLING A NATURAL GAS STREAM

 #18
20240200869
2024-06-20

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

 #19
20240125549
2024-04-18

Open Loop Liquefaction Process with NGL Recovery

 #20
20240019206
2024-01-18

CRYOGENIC PROCESS FOR RECOVERING VALUABLE COMPONENTS FROM A HYDROGEN-RICH FEED GAS

 #21
20230400251
2023-12-14

INTEGRATED PROCESS FOR PURIFYING AND LIQUEFYING NATURAL GAS

 #22
20230384027
2023-11-30

PROCESS FOR CRYOGENIC SEPARATION OF A FEED STREAM CONTAINING METHANE AND AIR GASES, FACILITY FOR PRODUCING BIOMETHANE BY PURIFICATION OF BIOGASES DERIVED FROM NON-HAZARDOUS WASTE STORAGE FACILITIES (NHWSF) IMPLEMENTING THE PROCESS

 #23
20230366619
2023-11-16

LNG Liquefaction System and Process

 #24
20230288138
2023-09-14

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE AT LIQUID NATURAL GAS FACILITIES WITH SELF GENERATED ELECTRIC POWER

 #25
20230221067
2023-07-13

INTEGRATED COMPRESSION AND MEMBRANE SEPARATION PROCESS FOR REMOVAL OF CO2 FROM RAW NATURAL GAS

 #26
20230115492
2023-04-13

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS

 #27
20230113414
2023-04-13

Dehydrogenation Separation Unit with Mixed Refrigerant Cooling

 #28
20230113326
2023-04-13

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS

 #29
20230066063
2023-03-02

REFRIGERATION-INTEGRATED HYDROCARBON COLLECTION SYSTEM AND METHOD OF OPERATION

 #30
20230036896
2023-02-02

METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GAS COMPRESSION

 #31
20230024241
2023-01-26

SOLVENT INJECTION FOR SOLIDS PREVENTION IN AN LNG PLANT

 #32
20230013885
2023-01-19

INTEGRATED MULTICOMPONENT REFRIGERANT AND AIR SEPARATION PROCESS FOR PRODUCING LIQUID OXYGEN

 #33
20220373257
2022-11-24

Pretreatment of natural gas prior to liquefaction

 #34
20220333858
2022-10-20

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING TWO DISTINCT REFRIGERATION CYCLES WITH AN INTEGRAL GEAR MACHINE

 #35
20220333854
2022-10-20

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING TWO DISTINCT REFRIGERATION CYCLES WITH AN INTEGRAL GEAR MACHINE

 #36
20220333853
2022-10-20

System and method to produce liquefied natural gas using a three pinion integral gear machine

 #37
20220316794
2022-10-06

Method and unit for processing a gas mixture containing nitrogen and methane

 #38
20220307765
2022-09-29

PROCESS AND PLANT FOR PRODUCING LIQUEFIED NATURAL GAS

 #39
20220298095
2022-09-22

Production of acetic acid through cryogenic separation of syngas

 #40
20220290917
2022-09-15

Natural gas liquefying apparatus

 #41
20220228803
2022-07-21

Fuel gas conditioning

 #42
20220214104
2022-07-07

METHOD FOR EXTRACTING NITROGEN FROM A NATURAL GAS STREAM OR A BIO-METHANE GAS STREAM CONTAINING ACID GASES

 #43
20220205717
2022-06-30

RECOVERY OF NONCONDENSABLE GAS COMPONENTS FROM A GASEOUS MIXTURE

 #44
20220196322
2022-06-23

System and method for removing natural gas liquids from rich gas

 #45
20220146193
2022-05-12

METHOD FOR INTEGRATING A CO2 CAPTURE UNIT WITH THE PRECOOLING SECTION OF A NATURAL GAS LIQUEFACTION PLANT

 #46
20220146192
2022-05-12

Natural gas processing using supercritical fluid power cycles

 #47
20220128299
2022-04-28

Liquefaction of production gas

 #48
20220099367
2022-03-31

Chiller, air separation system, and related methods

 #49
20220074652
2022-03-10

Natural gas liquefaction by a high pressure expansion process

 #50
20210381757
2021-12-09

GAS STREAM COMPONENT REMOVAL SYSTEM AND METHOD

 #51
20210341221
2021-11-04

CONFIGURATIONS AND METHODS FOR SMALL SCALE LNG PRODUCTION

 #52
20210285721
2021-09-16

LNG production with nitrogen removal

 #53
20210270524
2021-09-02

Systems and related methods for separating nitrogen from a natural gas stream containing less than 25% nitrogen

 #54
20210222947
2021-07-22

Process integration for natural gas liquid recovery

 #55
20210214619
2021-07-15

Process for extracting gasoline from a gas containing condensable hydrocarbons

 #56
20210131728
2021-05-06

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

 #57
20210116174
2021-04-22

HYDROCARBON GAS PROCESSING

 #58
20210063083
2021-03-04

Liquefaction of Production Gas

 #59
20200370824
2020-11-26

Integrated heavy hydrocarbon and BTEX removal in LNG liquefaction for lean gases

 #60
20200370823
2020-11-26

System and method for small scale LNG production

 #61
20200318896
2020-10-08

Process for cryogenic separation of a feed stream containing methane and air gases, facility for producing biomethane by purification of biogases derived from non-hazardous waste storage facilities (NHWSF) implementing the process

 #62
20200284507
2020-09-10

Methods for providing refrigeration in natural gas liquids recovery plants

 #63
20200271380
2020-08-27

System and method for liquefying production gas from a gas source

 #64
20200109893
2020-04-09

Dehydrogenation separation unit with mixed refrigerant cooling

 #65
20200103163
2020-04-02

Natural gas processing using supercritical fluid power cycles

 #66
20200088465
2020-03-19

Helium Extraction from Natural Gas

 #67
20200072547
2020-03-05

System and method for separating natural gas liquid and nitrogen from natural gas streams

 #68
20200064064
2020-02-27

System and Method for Natural Gas Liquid Production with Flexible Ethane Recovery or Rejection

 #69
20200064063
2020-02-27

System and method for natural gas liquid production with flexible ethane recovery or rejection

 #70
20200064062
2020-02-27

Primary loop start-up method for a high pressure expander process

 #71
20200018547
2020-01-16

Method of separating components of a gas

 #72
20200018546
2020-01-16

Method for separating components of a gas

 #73
20200003490
2020-01-02

Mixing and heat integration of melt tray liquids in a cryogenic distillation tower

 #74
20190277566
2019-09-12

METHOD FOR CRYOGENICALLY SEPARATING A NATURAL GAS STREAM

 #75
20190271501
2019-09-05

METHOD AND APPARATUS FOR COOLING DOWN A CRYOGENIC HEAT EXCHANGER

 #76
20190210885
2019-07-11

Ammonia production plant

 #77
20190186831
2019-06-20

Process integration for natural gas liquid recovery

 #78
20190186830
2019-06-20

Process integration for natural gas liquid recovery

 #79
20190186828
2019-06-20

Process integration for natural gas liquid recovery

 #80
20190186827
2019-06-20

Process integration for natural gas liquid recovery

 #81
20190186826
2019-06-20

Process integration for natural gas liquid recovery

 #82
20190186825
2019-06-20

Process integration for natural gas liquid recovery

 #83
20190186824
2019-06-20

Process integration for natural gas liquid recovery

 #84
20190186823
2019-06-20

Process integration for natural gas liquid recovery

 #85
20190186822
2019-06-20

Process integration for natural gas liquid recovery

 #86
20190186821
2019-06-20

Process integration for natural gas liquid recovery

 #87
20190186820
2019-06-20

Process integration for natural gas liquid recovery

 #88
20190186819
2019-06-20

Process integration for natural gas liquid recovery

 #89
20190186818
2019-06-20

Process integration for natural gas liquid recovery

 #90
20190154332
2019-05-23

METHOD FOR SEPARATING A SYNTHESIS GAS

 #91
20190101328
2019-04-04

Natural Gas Liquefaction by a High Pressure Expansion Process

 #92
20190101327
2019-04-04

Natural Gas Liquefaction by a High Pressure Expansion Process

 #93
20190063824
2019-02-28

Production equipment and production method of liquefied hydrogen and liquefied natural gas

 #94
20190049176
2019-02-14

METHODS FOR PROVIDING REFRIGERATION IN NATURAL GAS LIQUIDS RECOVERY PLANTS

 #95
20190032995
2019-01-31

Liquiefying a gaseous medium

 #96
20180363978
2018-12-20

TREATING RAW NATURAL GAS

 #97
20180356150
2018-12-13

METHOD FOR OPTIMISING LIQUEFACTION OF NATURAL GAS

 #98
20180320964
2018-11-08

Method for Separating Gases and Vapors in a Cascading Coolant Horizontal Spray Tower

 #99
20180320963
2018-11-08

Process for Gas/Vapor Separation by Cryogenic Froth Flotation

 #100
20180320959
2018-11-08

Method and apparatus for separating a synthesis gas

 #101
20180320958
2018-11-08

Method of control of the natural gas liquefaction process

 #102
20180306499
2018-10-25

Methods for Gas-Vapor Separation using a Three-Phased Scouring Heat Exchanger

 #103
20180306495
2018-10-25

Method for separating components using solids producing multi-stage direct and indirect-contact exchange

 #104
20180299194
2018-10-18

Method for preventing fouling of a demister

 #105
20180283781
2018-10-04

Method for removal of a foulant from a carrier gas in a single vessel using cryogenic liquids

 #106
20180283780
2018-10-04

Method for removal of a foulant from a carrier gas in a single vessel using recycled cold solids

 #107
20180280883
2018-10-04

Natural-gas purification apparatus

 #108
20180274853
2018-09-27

GAS PLANT

 #109
20180231306
2018-08-16

System and method for separating natural gas liquid and nitrogen from natural gas streams

 #110
20180216880
2018-08-02

In-line L-grade recovery systems and methods

 #111
20180202713
2018-07-19

Method and system for cooling and separating a hydrocarbon stream

 #112
20180100694
2018-04-12

Multiple pressure mixed refrigerant cooling process and system

 #113
20180087832
2018-03-29

Mixed refrigerant cooling process and system

 #114
20180073802
2018-03-15

Method for energy storage with co-production of peaking power and liquefied natural gas

 #115
20180066889
2018-03-08

Pretreatment of natural gas prior to liquefaction

 #116
20180051929
2018-02-22

System and Method to Integrate Condensed Water with Improved Cooler Performance

 #117
20180038644
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

 #118
20180038643
2018-02-08

Method for the integration of liquefied natural gas and syngas production

 #119
20180038642
2018-02-08

PROCESS INTEGRATION OF A GAS PROCESSING UNIT WITH LIQUEFACTION UNIT

 #120
20180038641
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

 #121
20180038638
2018-02-08

Integration of industrial gas site with liquid hydrogen production

 #122
20180023889
2018-01-25

Heavy hydrocarbon removal system for lean natural gas liquefaction

 #123
20180003429
2018-01-04

Configurations and methods for small scale LNG production

 #124
20170350648
2017-12-07

PROCESS FOR LIQUEFYING CARBON DIOXIDE RESULTING FROM A NATURAL GAS STREAM

 #125
20170350647
2017-12-07

PROCESS FOR LIQUEFYING NATURAL GAS AND CARBON DIOXIDE

 #126
20170292784
2017-10-12

System and method for liquefying production gas from a gas source

 #127
20170234612
2017-08-17

Treatment of nitrogen-rich natural gas streams

 #128
20170167787
2017-06-15

Method of natural gas liquefaction on LNG carriers storing liquid nitrogen

 #129
20170167786
2017-06-15

Pre-Cooling of Natural Gas by High Pressure Compression and Expansion

 #130
20170122658
2017-05-04

Enhanced low temperature separation process

 #131
20170097189
2017-04-06

Modularization Of A Hydrocarbon Processing Plant

 #132
20170097188
2017-04-06

Consolidated Refrigeration And Liquefaction Module In A Hydrocarbon Processing Plant

 #133
20170074583
2017-03-16

Method and system to control the methane mass flow rate for the production of liquefied methane gas (LMG)

 #134
20170051970
2017-02-23

Ethane recovery and ethane rejection methods and configurations

 #135
20170038139
2017-02-09

METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS

 #136
20170038138
2017-02-09

APPARATUS FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS

 #137
20170038137
2017-02-09

METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS AND NITROGEN

 #138
20170038136
2017-02-09

METHOD FOR THE INTEGRATION OF A NITROGEN LIQUEFIER AND LIQUEFACTION OF NATURAL GAS FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS AND LIQUID NITROGEN

 #139
20170038135
2017-02-09

METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS AND LIQUID NITROGEN

 #140
20170038134
2017-02-09

METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS

 #141
20170038133
2017-02-09

METHOD FOR THE INTEGRATION OF A NITROGEN LIQUEFIER AND LETDOWN OF NATURAL GAS FOR THE PRODUCTION OF LIQUID NITROGEN AND LOWER PRESSURE NATURAL GAS

 #142
20170038132
2017-02-09

Methods and systems for integration of industrial site efficiency losses to produce LNG and/or LIN

 #143
20170030633
2017-02-02

SYSTEM AND METHOD FOR LIQUEFACATION OF NATURAL GAS

 #144
20170016668
2017-01-19

Increasing efficiency in an LNG production system by pre-cooling a natural gas feed stream

 #145
20170016667
2017-01-19

Liquefied natural gas production system and method with greenhouse gas removal

 #146
20160377341
2016-12-29

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

 #147
20150300735
2015-10-22

Method and system for starting up a distillation tower

 #148
20150226094
2015-08-13

Method and device for generating electrical energy

 #149
20150013380
2015-01-15

Method for separating off acid gases from natural gas

 #150
20120103010
2012-05-03

System and method for producing LNG from contaminated gas streams

 #151
20120090467
2012-04-19

Separation system comprising a swirl valve

 #152
20110167869
2011-07-14

Process and apparatus for removing gaseous contaminants from gas stream comprising gaseous contaminants

 #153
20110138853
2011-06-16

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

 #154
20110067443
2011-03-24

Hydrocarbon Gas Processing

 #155
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

 #156
20110067441
2011-03-24

Hydrocarbon Gas Processing

 #157
20100215566
2010-08-26

Method to condense and recover carbon dioxide from fuel cells

 #158
20080173363
2008-07-24

Throttling valve and method for enlarging liquid droplet sizes in the throttled fluid stream

 #159
20080066494
2008-03-20

Light component separation from a carbon dioxide mixture

 #160
20070186563
2007-08-16

System and method for cold recovery

 #161
20060101851
2006-05-18

Light component separation from a carbon dioxide mixture

 #162
20060075776
2006-04-13

Method for providing cooling for gas liquefaction

 #163
15367804
2020-09-29

Modular, mobile and scalable LNG plant