ClassID:

160148

F25J3/0266 - CPC Classification

Classification description:

Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of carbon dioxide

Recent Application in this class:
#1
20260104199
2026-04-16

METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GAS COMPRESSION

#2
20260078946
2026-03-19

COOLING TOWER, CARBON DIOXIDE CAPTURE DEVICE, AND METHOD FOR PROTECTING COOLING TOWER FILLER

#3
20260063377
2026-03-05

CARBON DIOXIDE PHASE CHANGE ENERGY STORAGE AND RELEASE METHOD AND SYSTEM

#4
20260034496
2026-02-05

PROCESS FOR STARTING UP A CARBON CAPTURE PROCESS

#5
20260027509
2026-01-29

PROCESS AND APPARATUS FOR REMOVING COMPONENTS FROM A FEED GAS MIXTURE

#6
20260021444
2026-01-22

SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING

#7
20250377159
2025-12-11

PROCESS FOR PURIFYING CO2

#8
20250369687
2025-12-04

CARBON DIOXIDE REUSING SYSTEM AND METHOD

#9
20250353773
2025-11-20

GLASS MELTING PROCESS WITH VERY LOW TO ZERO-CO2 EMISSION

#10
20250345743
2025-11-13

SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING

#11
20250334331
2025-10-30

METHOD AND APPARATUS FOR LOW-TEMPERATURE SEPARATION OF A GAS CONTAINING CO2 TO PRODUCE A CO2-RICH FLUID

#12
20250262584
2025-08-21

NOx REMOVAL FOR CRYOGENIC CARBON CAPTURE FROM FLUE GAS

#13
20250230976
2025-07-17

SYSTEM AND METHOD FOR ONLINE GAS ANALYTICAL PRESSURE-SWING ADSORPTION (PSA) CONTROL FOR LANDFILL OR BIOGAS SEPARATION

#14
20250177909
2025-06-05

SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING

#15
20250154895
2025-05-15

INTEGRATED CARBON SEQUESTRATION AND POWER GENERATION SYSTEM AND METHODS OF USE

#16
20250121315
2025-04-17

FACILITY FOR RECOVERING CO2 FROM A FEED GAS FLOW

#17
20250066207
2025-02-27

PRODUCING CARBON DIOXIDE WITH WASTE HEAT

#18
20250035376
2025-01-30

FACILITY FOR PRODUCING LIQUID CO2 AND BIOMETHANE WITH A MEANS FOR PREVENTING THE BUILD-UP OF HYDROGEN AND OXYGEN

#19
20240351874
2024-10-24

Systems and methods for production and separation of hydrogen and carbon dioxide

#20
20240310117
2024-09-19

METHOD AND APPARATUS FOR LIQUEFYING A CO2-RICH GAS

#21
20240261725
2024-08-08

HIGH RECOVERY CO AND CO2 SEPARATION PROCESS FROM FLUE GAS FROM A PARTIAL BURN FLUID CATALYTIC CRACKING PROCESS

#22
20240240856
2024-07-18

PROCESS AND APPARATUS FOR SEPARATING A MIXTURE OF HYDROGEN AND CARBON DIOXIDE

#23
20240240619
2024-07-18

INTEGRATED CARBON SEQUESTRATION AND POWER GENERATION SYSTEM AND METHODS OF USE

#24
20240210106
2024-06-27

METHOD AND APPARATUS FOR SEPARATING A FLOW RICH IN CARBON DIOXIDE BY DISTILLATION TO PRODUCE LIQUID CARBON DIOXIDE

#25
20240183609
2024-06-06

System and method for control of feed compressors in an RNG recovery facility for biogas or landfill gas

#26
20240085103
2024-03-14

System and method for online gas analytical pressure-swing adsorption (PSA) control for landfill or biogas separation

#27
20240085102
2024-03-14

SYSTEM AND METHOD FOR CONTROL OF FEED COMPRESSORS IN AN RNG RECOVERY FACILITY FOR BIOGAS OR LANDFILL GAS

#28
20230322549
2023-10-12

METHODS AND SYSTEMS FOR CRYOGENICALLY SEPARATING CARBON DIOXIDE AND HYDROGEN FROM A SYNGAS STREAM

#29
20230278876
2023-09-07

Producing carbon dioxide with waste heat

#30
20230226487
2023-07-20

ALKALI-BASED REMOVAL OF CHEMICAL MOIETIES FROM GAS STREAMS WITH CHEMICAL CO-GENERATION

#31
20230221067
2023-07-13

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

#32
20230160634
2023-05-25

CRYOGENIC PROCESS FOR SEPARATION OF CO2 FROM A HYDROCARBON STREAM

#33
20230082135
2023-03-16

Apparatuses and processes for the recovery of carbon dioxide streams

#34
20230036896
2023-02-02

METHODS AND SYSTEMS FOR NATURAL GAS PURIFICATION INTEGRATED WITH GAS COMPRESSION

#35
20230032466
2023-02-02

THERMALLY INTEGRATED SEPARATION METHOD FOR SEPARATING CARBON DIOXIDE AND NGL

#36
20230025321
2023-01-26

CO2 SEPARATION & LIQUEFACTION SYSTEM AND METHOD

#37
20230023477
2023-01-26

METHOD AND APPARATUS FOR SEPARATING CARBON DIOXIDE FROM A RESIDUAL GAS IN A FLUIDISED BED CATALYTIC CRACKING PLANT (FCC)

#38
20230008927
2023-01-12

CARBON DIOXIDE REUSING SYSTEM AND METHOD

#39
20220412649
2022-12-29

METHOD FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON DIOXIDE WITH REMOVAL OF THE AIR IMPURITIES PRESENT IN THE METHANE

#40
20220404095
2022-12-22

Carrier gas stream processing system and method

#41
20220397345
2022-12-15

Cryogenic purification of biogas with withdrawal at an intermediate stage and external solidification of carbon dioxide

#42
20220397344
2022-12-15

COMBINED PLANT FOR CRYOGENIC SEPARATION AND LIQUEFACTION OF METHANE AND CARBON DIOXIDE COMPRISED IN A BIOGAS STREAM

#43
20220397343
2022-12-15

FACILITY FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CO2 COMPRISING A VAPO/CONDENSER PLACED IN AN INTERMEDIATE STAGE OF THE DISTILLATION COLUMN

#44
20220397342
2022-12-15

Cryogenic purification of biogas with pre-separation and external solidification of carbon dioxide

#45
20220397341
2022-12-15

Process for the separation and liquefaction of methane and carbon dioxide with pre-separation upstream of the distillation column

#46
20220397340
2022-12-15

Process for the separation and liquefaction of methane and carbon dioxide with solidification of carbon dioxide outside the distillation column

#47
20220349285
2022-11-03

Hydrocarbon extraction using solar energy

#48
20220252342
2022-08-11

System and method for the processing of LNG

#49
20220219115
2022-07-14

A SYSTEM AND METHOD FOR HANDLING A MULTIPLE PHASE HYDROCARBON FEED

#50
20220214104
2022-07-07

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

#51
20220105463
2022-04-07

Alkali-based removal of chemical moieties from gas streams with chemical co-generation

#52
20220074655
2022-03-10

Method of natural gas pretreatment

#53
20220065529
2022-03-03

Devices, systems, facilities, and processes for liquefied natural gas production

#54
20210381759
2021-12-09

Carbon Dioxide Recycle Stream Processing with Ethylene Glycol Dehydrating in an Enhanced Oil Recovery Process

#55
20210323818
2021-10-21

Systems and methods for production and separation of hydrogen and carbon dioxide

#56
20210300765
2021-09-30

Producing carbon dioxide with waste heat

#57
20210299591
2021-09-30

Methods and systems for separating compounds

#58
20210179491
2021-06-17

READY-MIX CONCRETE PRODUCTION UTILIZING CARBON CAPTURE AND RELATED SYSTEMS

#59
20210172677
2021-06-10

CRYOGENIC PROCESS FOR REMOVING NITROGEN FROM A DISCHARGE GAS

#60
20210131729
2021-05-06

Hydrocarbon gas processing

#61
20210069632
2021-03-11

System and method of recovering carbon dioxide from an exhaust gas stream

#62
20210060486
2021-03-04

Facility For Producing Gaseous Biomethane By Purifying Biogas From Landfill Combining Membranes, Cryodistillation And Deoxo

#63
20210048244
2021-02-18

NATURAL GAS LIQUIDS RECOVERY APPARATUS FOR CARBON DIOXIDE REINJECTION ENHANCED OIL RECOVERY, AND METHOD

#64
20210001270
2021-01-07

Alkali-based removal of chemical moieties from gas streams with chemical co-generation

#65
20200385641
2020-12-10

METHOD AND SYSTEM FOR TREATING A FLOW BACK FLUID EXITING A WELL SITE

#66
20200378680
2020-12-03

Gas separation system with auto-refrigeration and selective recycle for carbon dioxide capture and compression

#67
20200356944
2020-11-12

Systems, Methods, and Devices for Recovering Carbon Dioxide for Reuse

#68
20200318897
2020-10-08

CO2 Removal or Capture from CO2-rich Gas Mixtures

#69
20200309451
2020-10-01

CO2 separation and liquefaction system and method

#70
20200307997
2020-10-01

Process and device for the combined production of hydrogen and carbon dioxide from a hydrocarbon mixture

#71
20200248961
2020-08-06

Compressing system, and gas compressing method

#72
20200240588
2020-07-30

Process and method for transporting liquid hydrocarbon and COfor producing hydrogen with COcapture

#73
20200191386
2020-06-18

Method for co-production of hyper-efficient electric power and a methane sidestream from high COnatural gas sources with optional integrated LNG production and power storage

#74
20200158426
2020-05-21

Method for Using a Solid-Tolerant Heat Exchanger in Cryogenic Gas Treatment Processes

#75
20200141638
2020-05-07

Carbon dioxide recycle stream processing in an enhanced oil recovery process

#76
20200096254
2020-03-26

Process for producing biomethane from a biogas stream, comprising solidification of the impurities

#77
20200064063
2020-02-27

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

#78
20200040324
2020-02-06

Heat-resistant carbonic anhydrase mutants and composition for capturing carbon dioxide containing the same

#79
20200018544
2020-01-16

HIGH-PRESSURE DENSITY-DRIVEN SEPARATION

#80
20200003490
2020-01-02

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

#81
20190390901
2019-12-26

PURIFICATION PROCESS FOR PRODUCTION OF ULTRA HIGH PURITY CARBON MONOXIDE

#82
20190358583
2019-11-28

Carbon dioxide and hydrogen sulfide recovery system using a combination of membranes and low temperature cryogenic separation processes

#83
20190232216
2019-08-01

Carbon Dioxide Capture And Conversion Methods And Systems

#84
20190219328
2019-07-18

Heat exchange mechanism for removing contaminants from a hydrocarbon vapor stream

#85
20190178574
2019-06-13

CARBON DIOXIDE RECOVERY METHOD AND RECOVERY APPARATUS

#86
20190151789
2019-05-23

Carbon dioxide capturing apparatus using cold heat of liquefied natural gas and power generation system using same

#87
20190135626
2019-05-09

Systems and methods for production and separation of hydrogen and carbon dioxide

#88
20190118134
2019-04-25

Apparatus and method for separating COat low temperature comprising a step of separation by permeation

#89
20190072324
2019-03-07

System for utilizing carbon dioxide of flue gas captured by cold heat of liquefied natural gas

#90
20180363976
2018-12-20

Booster system

#91
20180323063
2018-11-08

METHOD AND APPARATUS FOR USING SUPERCRITICAL FLUIDS IN SEMICONDUCTOR APPLICATIONS

#92
20180306496
2018-10-25

Method for Off-Gasing Purified Gases in a Melting Device

#93
20180306495
2018-10-25

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

#94
20180266762
2018-09-20

Method for removing a foulant from a gas stream without external refrigeration

#95
20180252469
2018-09-06

Method for removing a foulant from a gas stream with minimal external refrigeration

#96
20180224203
2018-08-09

Separating carbon dioxide and ethane from a mixed stream

#97
20180209726
2018-07-26

Method and system for separating carbon dioxide from flue gas

#98
20180154300
2018-06-07

Carbon dioxide recovery

#99
20180106535
2018-04-19

Heat exchangers for low temperature carbon dioxide separation from natural gas

#100
20170370640
2017-12-28

Reducing refrigeration and dehydration load for a feed stream entering a cryogenic distillation process

#101
20170368499
2017-12-28

System and method of recovering carbon dioxide from an exhaust gas stream

#102
20170363351
2017-12-21

METHOD AND APPARATUS FOR SEPARATING A FEED GAS CONTAINING AT LEAST 20 MOL % OF CO2 AND AT LEAST 20 MOL % OF METHANE, BY PARTIAL CONDENSATION AND/OR BY DISTILLATION

#103
20170350646
2017-12-07

Process for purifying natural gas and liquefying carbon dioxide

#104
20170343279
2017-11-30

Compression method and apparatus for an apparatus for capturing COby low-temperature separation

#105
20170341942
2017-11-30

Methods and systems for large scale carbon dioxide utilization from Lake Kivu via a COindustrial utilization hub integrated with electric power production and optional cryo-energy storage

#106
20170328632
2017-11-16

NGL recovery from a recycle stream having natural gas

#107
20170241709
2017-08-24

Method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations

#108
20170241707
2017-08-24

Method for the capture of carbon dioxide through cryogenically processing gaseous emissions from fossil-fuel power generation

#109
20170173520
2017-06-22

Flow management and CO2-recovery apparatus and method of use

#110
20170122659
2017-05-04

PROCESS AND APPARATUS FOR SWEETENING AND LIQUEFYING A GAS STREAM

#111
20170089638
2017-03-30

Treatment plant for hydrocarbon gas having variable contaminant levels

#112
20170082357
2017-03-23

Heating component to reduce solidification in a cryogenic distillation system

#113
20170081186
2017-03-23

Treatment method for separating carbon dioxide and hydrogen from a mixture

#114
20170045290
2017-02-16

Helium recovery from streams containing helium, carbon dioxide, and at least one of nitrogen and methane

#115
20170030634
2017-02-02

Using methane rejection to process a natural gas stream

#116
20160370110
2016-12-22

Purge to intermediate pressure in cryogenic distillation

#117
20160363368
2016-12-15

Auto-refrigerated gas separation system for carbon dioxide capture and compression

#118
20160313058
2016-10-27

Process and apparatus for separating NOfrom a COand NO-containing fluid

#119
20160282044
2016-09-29

Process and apparatus for the production of CO and CO

#120
20160265840
2016-09-15

UNIT AND METHOD FOR PURIFYING CO2 BY ADSORPTION

#121
20160187061
2016-06-30

Accumulation and melt tray assembly for a distillation tower

#122
20160138864
2016-05-19

Liquid collection system

#123
20160138863
2016-05-19

Heat exchange mechanism for removing contaminants from a hydrocarbon vapor stream

#124
20160131423
2016-05-12

Method and apparatus for producing carbon dioxide and hydrogen

#125
20160123351
2016-05-05

Boosting system, and boosting method of gas

#126
20160116210
2016-04-28

Method and system of controlling a temperature within a melt tray assembly of a distillation tower

#127
20160040930
2016-02-11

Cryogenic system for removing acid gases from a hydrocarbon gas stream

#128
20160010917
2016-01-14

Method and system for separating fluids in a distillation tower

#129
20160003533
2016-01-07

Separation at sub-ambient temperature of a gaseous mixture containing carbon dioxide and a lighter contaminant

#130
20160003532
2016-01-07

SYSTEMS AND METHODS FOR RECOVERING CARBON DIOXIDE FROM INDUSTRIALLY RELEVANT WASTE STREAMS, ESPECIALLY ETHANOL FERMENTATION PROCESSES, FOR APPLICATION IN FOOD AND BEVERAGE PRODUCTION

#131
20160003530
2016-01-07

Method and appliance for separating a mixture containing carbon dioxide by cryogenic distillation

#132
20150362251
2015-12-17

Method for separating a feed gas in a column

#133
20150300735
2015-10-22

Method and system for starting up a distillation tower

#134
20150276309
2015-10-01

Process and apparatus for separating NOfrom a COand NO—containing fluid

#135
20150276308
2015-10-01

Process for the removal of COfrom acid gas

#136
20150260453
2015-09-17

Separating carbon dioxide from natural gas liquids

#137
20150253076
2015-09-10

Method and apparatus for purifying a carbon dioxide-rich mixture at a low temperature

#138
20150210936
2015-07-30

Method and system for treating a flow back fluid exiting a well site

#139
20150204605
2015-07-23

Process for the separation of a gas rich in carbon dioxide

#140
20150202578
2015-07-23

Distributor tray for gas/liquid exchange column with liquid deflector

#141
20150184932
2015-07-02

Process for recovering hydrocarbons from crude carbon dioxide fluid

#142
20150174523
2015-06-25

Process and apparatus for the separation of a stream containing carbon dioxide, water and at least one light impurity including a separation step at subambient temperature

#143
20150168054
2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#144
20150159947
2015-06-11

Method and device for separating hydrocarbons and contaminants with a heating mechanism to destabilize and/or prevent adhesion of solids

#145
20150159946
2015-06-11

Method and system of modifying a liquid level during start-up operations

#146
20150159945
2015-06-11

Method of removing solids by modifying a liquid level in a distillation tower

#147
20150159944
2015-06-11

Method and device for separating a feed stream using radiation detectors

#148
20150159943
2015-06-11

Method and device for separating hydrocarbons and contaminants with a spray assembly

#149
20150159941
2015-06-11

Method and system for preventing accumulation of solids in a distillation tower

#150
20150159940
2015-06-11

Method and system of dehydrating a feed stream processed in a distillation tower

#151
20150159939
2015-06-11

Method and system of maintaining a liquid level in a distillation tower

#152
20150158796
2015-06-11

Method and system for separating a feed stream with a feed stream distribution mechanism

#153
20150157957
2015-06-11

Method and apparatus for cooling a flow containing at least 35% carbon dioxide and mercury

#154
20150114033
2015-04-30

Purification of carbon dioxide

#155
20150114032
2015-04-30

Purification of carbon dioxide

#156
20150078918
2015-03-19

Apparatus for compressing a wet gas flow

#157
20150059402
2015-03-05

Method and device for separating a mixture containing carbon dioxide by means of distillation

#158
20150047389
2015-02-19

Method and device for condensing a carbon dioxide-rich gas stream

#159
20150013380
2015-01-15

Method for separating off acid gases from natural gas

#160
20150013377
2015-01-15

Separating carbon dioxide and ethane from a mixed stream

#161
20140360226
2014-12-11

Module for treatment of carbon dioxide and treatment method thereof

#162
20140137597
2014-05-22

Process and apparatus for cooling and compressing a wet gas rich in carbon dioxide

#163
20140123700
2014-05-08

HEAT INTEGRATION FOR CRYOGENIC CO2 SEPARATION

#164
20140041412
2014-02-13

Carbon dioxide capture and liquefaction

#165
20140033764
2014-02-06

Systems and methods for recovering helium from feed streams containing carbon dioxide

#166
20130333417
2013-12-19

Carbon dioxide recycle process

#167
20130305777
2013-11-21

Heavy hydrocarbon processing in NGL recovery system

#168
20130299337
2013-11-14

METHOD AND EQUIPMENT FOR PURIFYING A GAS STREAM

#169
20130298602
2013-11-14

NGL recovery from a recycle stream having natural gas

#170
20130298601
2013-11-14

Sour NGL stream recovery

#171
20130298598
2013-11-14

Method and device for condensing a first fluid rich in carbon dioxide using a second fluid

#172
20130291722
2013-11-07

Method of cleaning a carbon dioxide containing gas, and a carbon dioxide purification system

#173
20130291719
2013-11-07

Compression of carbon dioxide containing fluid

#174
20130283851
2013-10-31

Purification of Carbon Dioxide

#175
20130259782
2013-10-03

Method and device for producing a fluid enriched with carbon dioxide from a waste gas of a ferrous-metallurgy unit

#176
20130233171
2013-09-12

Method and appliance for purifying a flow rich in carbon dioxide

#177
20130213086
2013-08-22

METHODS AND APPARATUSES FOR PROCESSING NATURAL GAS

#178
20130192296
2013-08-01

Refining system and method for refining a feed gas stream

#179
20130160488
2013-06-27

Process and apparatus for drying and compressing a CO-rich stream

#180
20130156543
2013-06-20

Single system with integrated compressor and pump and method

#181
20130098105
2013-04-25

Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices

#182
20130078115
2013-03-28

Process and apparatus for drying and compressing a CO-rich stream

#183
20130055891
2013-03-07

Method and equipment for treating CO-rich smoke

#184
20130036765
2013-02-14

Process for treating a natural gas containing carbon dioxide

#185
20120326453
2012-12-27

Electricity generation method using an air gas separation unit and a combustion unit

#186
20120324942
2012-12-27

Apparatus and method for the distillation separation of a mixture containing carbon dioxide

#187
20120324941
2012-12-27

PROCESS FOR PRODUCING A CONTAMINANT-DEPLETED HYDROCARBON GAS STREAM WITH IMPROVED HYDROCARBON RECOVERY

#188
20120304689
2012-12-06

Method for Separating a Cleaned Useful Gas From a Gas Mixture, and Device for Carrying Out Said Method

#189
20120292574
2012-11-22

Process For The Production Of Hydrogen And Carbon Dioxide

#190
20120291485
2012-11-22

Process For The Production Of Hydrogen And Carbon Dioxide

#191
20120291484
2012-11-22

Process For The Production Of Hydrogen And Carbon Dioxide

#192
20120291483
2012-11-22

Process For Recovering Hydrogen And Carbon Dioxide

#193
20120291482
2012-11-22

Process For Recovering Hydrogen And Carbon Dioxide

#194
20120291481
2012-11-22

Process For Recovering Hydrogen And Carbon Dioxide

#195
20120272680
2012-11-01

Method and apparatus for drying and compressing CO-rich flow

#196
20120251404
2012-10-04

Purifying carbon dioxide using activated carbon

#197
20120240619
2012-09-27

METHOD AND DEVICE FOR TREATING A CARBON-DIOXIDE-CONTAINING GAS FLOW, WHEREIN THE ENERGY OF THE VENT GAS (WORK AND COLD DUE TO EXPANSION) IS USED

#198
20120204599
2012-08-16

CRYOGENIC SYSTEM FOR REMOVING ACID GASES FROM A HYDROCARBON GAS STREAM, WITH REMOVAL OF HYDROGEN SULFIDE

#199
20120186296
2012-07-26

PROCESS AND APPARATUS FOR SWEETENING AND LIQUEFYING A GAS STREAM

#200
20120174622
2012-07-12

SYSTEM FOR GAS PROCESSING

#201
20120137728
2012-06-07

AUTO-REFRIGERATED GAS SEPARATION SYSTEM FOR CARBON DIOXIDE CAPTURE AND COMPRESSION

#202
20120125043
2012-05-24

CRYOGENIC SYSTEM FOR REMOVING ACID GASES FROM A HYDROCARBON GAS STREAM

#203
20120121497
2012-05-17

Process for recovering hydrogen and carbon dioxide

#204
20120118011
2012-05-17

Process For The Production Of Hydrogen And Carbon Dioxide

#205
20120111051
2012-05-10

Carbon dioxide removal process

#206
20120079852
2012-04-05

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

#207
20120070354
2012-03-22

Scrubbing a gas containing nitrogen oxides

#208
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

#209
20120067071
2012-03-22

Gas processing apparatus

#210
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

#211
20120031144
2012-02-09

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

#212
20120027627
2012-02-02

COMPRESSOR SYSTEM FOR A PROCESS GAS PLANT HAVING HEAT RETURN, AND THE PROCESS GAS PLANT FOR CARBON DIOXIDE GAS SEPARATION

#213
20120006054
2012-01-12

Carbon dioxide capture and liquefaction

#214
20120000243
2012-01-05

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#215
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#216
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#217
20110296867
2011-12-08

Hydrocabon gas processing

#218
20110271714
2011-11-10

Configurations and methods of carbon capture

#219
20110271713
2011-11-10

Purification of carbon dioxide

#220
20110265647
2011-11-03

METHOD FOR PURIFICATION OF CARBON DIOXIDE USING LIQUID CARBON DIOXIDE

#221
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#222
20110247491
2011-10-13

Process and apparatus for the treatment of a carbon dioxide-containing gas stream form a large-scale combustion plant

#223
20110223100
2011-09-15

Production of hydrogen from a reforming gas and simultaneous capture of CO2 co-product

#224
20110197629
2011-08-18

Enhanced Natural Gas Liquid Recovery Process

#225
20110132034
2011-06-09

TWO STAGE PROCESS FOR PRODUCING PURIFIED GAS

#226
20110094264
2011-04-28

PRODUCING PURIFIED HYDROCARBON GAS FROM A GAS STREAM COMPRISING HYDROCARBONS AND ACIDIC CONTAMINANTS

#227
20110088897
2011-04-21

Integrated enhanced oil recovery process

#228
20110088896
2011-04-21

Integrated enhanced oil recovery process

#229
20110023539
2011-02-03

Purification of carbon dioxide

#230
20110000366
2011-01-06

Method for treating a process gas flow containing CO

#231
20100326134
2010-12-30

Hydrocarbon gas processing including a single equipment item processing assembly

#232
20100322843
2010-12-23

Method for burning carbonated fuels with combustion smoke filtration before compression

#233
20100199717
2010-08-12

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

#234
20100147147
2010-06-17

Method of separating a syngas containing hydrogen and carbon monoxide but also at least carbon dioxide and water vapor

#235
20100147022
2010-06-17

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

#236
20100107688
2010-05-06

Separation Method Using A Column With A Corrugated Cross Structure Packing For Separating A Gaseous Mixture

#237
20100107687
2010-05-06

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

#238
20100083697
2010-04-08

Purifying carbon dioxide using activated carbon

#239
20100080747
2010-04-01

Purifying carbon dioxide and producing acid

#240
20100080745
2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

#241
20100077795
2010-04-01

Carbon dioxide purification apparatus

#242
20100024476
2010-02-04

Recovery of carbon dioxide from flue gas

#243
20100018248
2010-01-28

Controlled Freeze Zone Tower

#244
20090298957
2009-12-03

Method and installation for combined production of hydrogen and carbon dioxide

#245
20090288556
2009-11-26

Carbon dioxide purification

#246
20090266107
2009-10-29

Integrated controlled freeze zone (CFZ) tower and dividing wall (DWC) for enhanced hydrocarbon recovery

#247
20090117024
2009-05-07

Process for the Production of Hydrogen with Co-Production and Capture of Carbon Dioxide

#248
20090101007
2009-04-23

Method for recovery of carbon dioxide from a gas

#249
20090090049
2009-04-09

PROCESS FOR PRODUCING LIQEFIED NATURAL GAS FROM HIGH CO2 NATURAL GAS

#250
20090013868
2009-01-15

PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE

#251
20090013717
2009-01-15

Process and apparatus for the separation of a gaseous mixture

#252
20080308273
2008-12-18

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

#253
20080307966
2008-12-18

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

#254
20080307962
2008-12-18

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

#255
20080307961
2008-12-18

CENTRIFUGAL SEPARATION OF RARE GASES

#256
20080307706
2008-12-18

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

#257
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

#258
20080302240
2008-12-11

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

#259
20080302239
2008-12-11

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

#260
20080302012
2008-12-11

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

#261
20080245101
2008-10-09

Integrated Method and Installation for Cryogenic Adsorption and Separation for Producing Co2

#262
20080196587
2008-08-21

COseparation apparatus and process for oxy-combustion coal power plants

#263
20080196585
2008-08-21

Process for vaporizing the product COat two different pressures during COseparation

#264
20080196584
2008-08-21

Process for feed gas cooling in reboiler during COseparation

#265
20080196583
2008-08-21

PROCESS FOR RECYCLING OF TOP GAS DURING CO2 SEPARTION

#266
20080190025
2008-08-14

Natural gas processing system

#267
20080176174
2008-07-24

Purification of carbon dioxide

#268
20080173585
2008-07-24

Purification of carbon dioxide

#269
20080173584
2008-07-24

Purification of carbon dioxide

#270
20080096985
2008-04-24

Light ends recovery process for a GTL plant

#271
20080066494
2008-03-20

Light component separation from a carbon dioxide mixture

#272
20080034789
2008-02-14

Integrated Acid Gas And Sour Gas Reinjection Process

#273
20070232706
2007-10-04

Carbon dioxide production method

#274
20070231244
2007-10-04

Carbon dioxide purification method

#275
20060260189
2006-11-23

Configurations and methods of carbon capture

#276
20060248921
2006-11-09

Landfill gas purification and liquefaction process

#277
20060239879
2006-10-26

Acid gas pretreating method

#278
20060107691
2006-05-25

Light gas component separation from a carbon dioxide mixture

#279
20060101851
2006-05-18

Light component separation from a carbon dioxide mixture

#280
20060065119
2006-03-30

Electricity generation system

#281
20050182283
2005-08-18

Method for utilizing gas reserves with low methane concentrations and high inert gas concentrations for fueling gas turbines

#282
20050139072
2005-06-30

Process to remove nitrogen and/or carbon dioxide from methane-containing streams

#283
20050092594
2005-05-05

Membrane/distillation method and system for extracting CO2 from hydrocarbon gas

#284
17658605
2023-04-25

Liquid or supercritical carbon dioxide capture from exhaust gas