Patents-Review.com
ClassID:

160346 ⎘

F25J2200/70 - CPC Classification

Classification description:

Processes or apparatus using separation by rectification Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified

Recent Application in this class:
#1
20260002729
2026-01-01

MULTIPLE REFLUX STREAM HYDROCARBON RECOVERY PROCESS

 #2
20250264273
2025-08-21

PHASE IMPLEMENTATION OF NATURAL GAS LIQUID RECOVERY PLANTS

 #3
20240351874
2024-10-24

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

 #4
20240200869
2024-06-20

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

 #5
20240060716
2024-02-22

Processes and Systems for Separating Liquified Natural Gas

 #6
20240053094
2024-02-15

METHOD AND APPARATUS FOR LIQUEFYING HYDROGEN

 #7
20230408187
2023-12-21

METHOD FOR PRODUCING LIQUEFIED NATURAL GAS FROM NATURAL GAS, AND CORRESPONDING PLANT

 #8
20230391621
2023-12-07

CRYOGENIC PROCESS FOR CRUDE HELIUM RECOVERY FROM NATURAL GAS

 #9
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

 #10
20220397345
2022-12-15

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

 #11
20220397342
2022-12-15

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

 #12
20220364787
2022-11-17

HEAT EXCHANGER FOR A LIQUEFIED NATURAL GAS FACILITY

 #13
20220260311
2022-08-18

ALTERNATIVE TWO COLUMN HRU DESIGN WITH RICH REFLUX

 #14
20210396465
2021-12-23

MIXED REFRIGERANT SYSTEM FOR NATURAL GAS PROCESSING

 #15
20210381760
2021-12-09

Phase implementation of natural gas liquid recovery plants

 #16
20210323818
2021-10-21

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

 #17
20210231367
2021-07-29

MULTIPLE REFLUX STREAM HYDROCARBON RECOVERY PROCESS

 #18
20210222947
2021-07-22

Process integration for natural gas liquid recovery

 #19
20210180863
2021-06-17

System and method for separating methane and nitrogen with reduced horsepower demands

 #20
20210156613
2021-05-27

METHODS AND SYSTEMS FOR REMOVING NITROGEN FROM NATURAL GAS

 #21
20210131728
2021-05-06

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBON

 #22
20210116175
2021-04-22

System and method for the production of argon in an air separation plant facility or enclave having multiple cryogenic air separation units

 #23
20210116174
2021-04-22

HYDROCARBON GAS PROCESSING

 #24
20210095921
2021-04-01

INTEGRATED METHODS AND CONFIGURATIONS FOR PROPANE RECOVERY IN BOTH ETHANE RECOVERY AND ETHANE REJECTION

 #25
20200385641
2020-12-10

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

 #26
20200318897
2020-10-08

CO2 Removal or Capture from CO2-rich Gas Mixtures

 #27
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

 #28
20200307997
2020-10-01

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

 #29
20200232703
2020-07-23

System and method for removing freezing components from a feed gas

 #30
20200224558
2020-07-16

NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO POWER USING DUAL TURBINES ORGANIC RANKINE CYCLE

 #31
20200208911
2020-07-02

METHOD FOR PRODUCING A METHANE-RICH STREAM AND A C2+ HYDROCARBON-RICH STREAM, AND ASSOCIATED EQUIPMENT

 #32
20200199046
2020-06-25

Method for recovering a stream of C2+ hydrocarbons in a residual refinery gas and associated installation

 #33
20200173735
2020-06-04

Natural gas liquid fractionation plant waste heat conversion to simultaneous cooling capacity and potable water using Kalina cycle and modified multi-effect distillation system

 #34
20200173310
2020-06-04

MODIFIED GOSWAMI CYCLE BASED CONVERSION OF GAS PROCESSING PLANT WASTE HEAT INTO POWER AND COOLING

 #35
20200149827
2020-05-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified Goswami system

 #36
20200080447
2020-03-12

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using kalina cycle and modified multi-effect-distillation system

 #37
20200033055
2020-01-30

Process and apparatus for the cryogenic separation of a mixture of carbon monoxide, hydrogen and methane for the production of CH4

 #38
20200032677
2020-01-30

Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system

 #39
20190293348
2019-09-26

Nitrogen production method and nitrogen production apparatus

 #40
20190277566
2019-09-12

METHOD FOR CRYOGENICALLY SEPARATING A NATURAL GAS STREAM

 #41
20190271503
2019-09-05

PROCESS FOR RECOVERING PROPANE AND AN ADJUSTABLE AMOUNT OF ETHANE FROM NATURAL GAS

 #42
20190242645
2019-08-08

Systems and methods for LNG production with propane and ethane recovery

 #43
20190204007
2019-07-04

System and method for removing freezing components from a feed gas

 #44
20190186831
2019-06-20

Process integration for natural gas liquid recovery

 #45
20190186830
2019-06-20

Process integration for natural gas liquid recovery

 #46
20190186828
2019-06-20

Process integration for natural gas liquid recovery

 #47
20190186827
2019-06-20

Process integration for natural gas liquid recovery

 #48
20190186826
2019-06-20

Process integration for natural gas liquid recovery

 #49
20190186825
2019-06-20

Process integration for natural gas liquid recovery

 #50
20190186824
2019-06-20

Process integration for natural gas liquid recovery

 #51
20190186823
2019-06-20

Process integration for natural gas liquid recovery

 #52
20190186822
2019-06-20

Process integration for natural gas liquid recovery

 #53
20190186821
2019-06-20

Process integration for natural gas liquid recovery

 #54
20190186820
2019-06-20

Process integration for natural gas liquid recovery

 #55
20190186819
2019-06-20

Process integration for natural gas liquid recovery

 #56
20190186818
2019-06-20

Process integration for natural gas liquid recovery

 #57
20190170435
2019-06-06

Hydrocarbon Gas Processing

 #58
20190154333
2019-05-23

Configurations and methods for NGL recovery for high nitrogen content feed gases

 #59
20190136141
2019-05-09

Apparatus for separation and recovery of hydrocarbons from LNG

 #60
20190135626
2019-05-09

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

 #61
20190128601
2019-05-02

Process and plant for the combination production of a mixture of hydrogen and nitrogen and also of carbon monoxide by cryogenic distillation and cryogenic scrubbing

 #62
20190128600
2019-05-02

Method and apparatus for separating hydrocarbons

 #63
20190120550
2019-04-25

Phase implementation of natural gas liquid recovery plants

 #64
20190056176
2019-02-21

Process and device for the cryogenic separation of synthesis gas

 #65
20190055857
2019-02-21

Organic Rankine cycle based conversion of gas processing plant waste heat into power

 #66
20190049192
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous cooling capacity and potable water using kalina cycle and modified multi-effect distillation system

 #67
20190049191
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using Kalina cycle

 #68
20190049175
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using organic Rankine cycle and modified multi-effect-distillation systems

 #69
20190048759
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to cooling capacity using kalina cycle

 #70
20190048757
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using dual turbines organic Rankine cycle

 #71
20190048756
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to power using organic Rankine cycle

 #72
20190048754
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to potable water using modified multi-effect distillation system

 #73
20190048751
2019-02-14

Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using Kalina cycle and modified multi-effect-distillation system

 #74
20190041128
2019-02-07

Recovery Of Helium From Nitrogen-Rich Streams

 #75
20190017418
2019-01-17

Organic Rankine cycle based conversion of gas processing plant waste heat into power and cooling

 #76
20190001263
2019-01-03

Method for producing biomethane by purifying biogas from non-hazardous waste storage facilities and facility for implementing the method

 #77
20180363977
2018-12-20

PROCESS FOR REMOVING NITROGEN FROM NATURAL GAS

 #78
20180335255
2018-11-22

Device and method for purifying a gas mixture

 #79
20180332454
2018-11-15

System and method for reducing nitrogen content of GSP/expander product streams for pipeline transport

 #80
20180266760
2018-09-20

Ethane recovery or ethane rejection operation

 #81
20180266757
2018-09-20

Alternative two column HRU design with rich reflux

 #82
20180266756
2018-09-20

Systems and methods for flexible propane recovery

 #83
20180251373
2018-09-06

Method and apparatus for producing a mixture of carbon monoxide and hydrogen

 #84
20180209726
2018-07-26

Method and system for separating carbon dioxide from flue gas

 #85
20180202610
2018-07-19

Process for expansion and storage of a flow of liquefied natural gas from a natural gas liquefaction plant, and associated plant

 #86
20180186632
2018-07-05

Method and system for obtaining hydrogen from a feed mixture which contains hydrogen and hydrocarbons

 #87
20180087833
2018-03-29

PROCESS FOR REMOVING NITROGEN FROM HIGH-FLOW NATURAL GAS

 #88
20180080710
2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

 #89
20180080709
2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

 #90
20180080708
2018-03-22

System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon

 #91
20180045078
2018-02-15

Modified Goswami cycle based conversion of gas processing plant waste heat into power and cooling

 #92
20180023888
2018-01-25

METHOD FOR RECOVERING HELIUM

 #93
20180016977
2018-01-18

Methods and systems for treating fuel gas

 #94
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

 #95
20170336138
2017-11-23

INTEGRATED PROCESS FOR NGL (NATURAL GAS LIQUIDS RECOVERY) AND LNG (LIQUEFACTION OF NATURAL GAS)

 #96
20170336137
2017-11-23

Systems and methods for LNG production with propane and ethane recovery

 #97
20170292077
2017-10-12

Systems and methods for controlling, monitoring, and operating remote oil and gas field equipment over a data network with applications to raw natural gas processing and flare gas capture

 #98
20170284737
2017-10-05

Integrated nitrogen removal in the production of liquefied natural gas using intermediate feed gas separation

 #99
20170276427
2017-09-28

Systems And Methods For Enhanced Recovery Of NGL Hydrocarbons

 #100
20170234612
2017-08-17

Treatment of nitrogen-rich natural gas streams

 #101
20170191751
2017-07-06

Hydrocarbon gas processing

 #102
20170082358
2017-03-23

Process and plant for separating a gas mixture

 #103
20170030634
2017-02-02

Using methane rejection to process a natural gas stream

 #104
20160313058
2016-10-27

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

 #105
20160258676
2016-09-08

Method for fractionating a stream of cracked gas, using an intermediate recirculation current, and related plant

 #106
20160258675
2016-09-08

SPLIT FEED ADDITION TO ISO-PRESSURE OPEN REFRIGERATION LPG RECOVERY

 #107
20160245587
2016-08-25

Method and apparatus for removing benzene contaminants from natural gas

 #108
20160245583
2016-08-25

Method and apparatus for cryogenic separation of a mixture containing at least carbon monoxide, hydrogen and nitrogen

 #109
20160231052
2016-08-11

Methods and configuration of an NGL recovery process for low pressure rich feed gas

 #110
20160187058
2016-06-30

Ethane recovery methods and configurations

 #111
20160061519
2016-03-03

Method to produce LNG

 #112
20160003533
2016-01-07

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

 #113
20160003530
2016-01-07

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

 #114
20150368566
2015-12-24

Systems and methods for controlling, monitoring, and operating remote oil and gas field equipment over a data network with applications to raw natural gas processing and flare gas capture

 #115
20150308736
2015-10-29

Integrated nitrogen removal in the production of liquefied natural gas using dedicated reinjection circuit

 #116
20150276309
2015-10-01

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

 #117
20150253076
2015-09-10

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

 #118
20150253074
2015-09-10

Hydrocarbon gas processing

 #119
20150253071
2015-09-10

Heat exchanger for a liquefied natural gas facility

 #120
20150210936
2015-07-30

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

 #121
20150204605
2015-07-23

Process for the separation of a gas rich in carbon dioxide

 #122
20150184931
2015-07-02

Systems and methods for flexible propane recovery

 #123
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

 #124
20150168054
2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

 #125
20150157957
2015-06-11

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

 #126
20150114035
2015-04-30

Process and apparatus for the separation by cryogenic distillation of a mixture of methane, carbon dioxide and hydrogen

 #127
20150114033
2015-04-30

Purification of carbon dioxide

 #128
20150073194
2015-03-12

Hydrocarbon gas processing

 #129
20150068247
2015-03-12

Distillation device

 #130
20150059402
2015-03-05

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

 #131
20150047389
2015-02-19

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

 #132
20150013380
2015-01-15

Method for separating off acid gases from natural gas

 #133
20140338396
2014-11-20

Methods for separating hydrocarbon gases

 #134
20140290307
2014-10-02

Method for producing a methane-rich stream and a C hydrocarbon-rich stream, and associated equipment

 #135
20140260420
2014-09-18

Flexible NGL recovery methods and configurations

 #136
20140238076
2014-08-28

Nitrogen rejection unit

 #137
20140238075
2014-08-28

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

 #138
20140182331
2014-07-03

Integrated process for NGL (natural gas liquids recovery) and LNG (liquefaction of natural gas)

 #139
20140033915
2014-02-06

Wick wetting for water condensation systems

 #140
20140026615
2014-01-30

CONFIGURATIONS AND METHODS FOR DEEP FEED GAS HYDROCARBON DEWPOINTING

 #141
20140013797
2014-01-16

System and method for removing excess nitrogen from gas subcooled expander operations

 #142
20140007616
2014-01-09

Ethane recovery and ethane rejection methods and configurations

 #143
20130312457
2013-11-28

Process and device for the cryogenic separation of a methane-rich stream

 #144
20130233171
2013-09-12

Method and appliance for purifying a flow rich in carbon dioxide

 #145
20130213087
2013-08-22

NGL recovery from natural gas using a mixed refrigerant

 #146
20130186133
2013-07-25

Natural gas processing plant

 #147
20130098103
2013-04-25

Method of treating a hydrocarbon stream comprising methane, and an apparatus therefor

 #148
20130061633
2013-03-14

CONFIGURATIONS AND METHODS OF INTEGRATED NGL RECOVERY AND LNG LIQUEFACTION

 #149
20130061632
2013-03-14

Integrated NGL Recovery In the Production Of Liquefied Natural Gas

 #150
20130036765
2013-02-14

Process for treating a natural gas containing carbon dioxide

 #151
20120324943
2012-12-27

Two Step Nitrogen and Methane Separation Process

 #152
20120304688
2012-12-06

Refinery gas upgrading via partial condensation and PSA

 #153
20120285196
2012-11-15

PROCESS AND APPARATUS FOR SEPARATION OF NITROGEN FROM LNG

 #154
20120251404
2012-10-04

Purifying carbon dioxide using activated carbon

 #155
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

 #156
20120167617
2012-07-05

METHOD FOR TREATING A MULTI-PHASE HYDROCARBON STREAM AND AN APPARATUS THEREFOR

 #157
20120118007
2012-05-17

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

 #158
20120097520
2012-04-26

PROCESS AND APPARATUS FOR SEPARATION OF HYDROCARBONS AND NITROGEN

 #159
20120096896
2012-04-26

Process for separating and recovering ethane and heavier hydrocarbons from LNG

 #160
20120085232
2012-04-12

METHODS FOR REMOVING CONTAMINANTS FROM NATURAL GAS

 #161
20120085128
2012-04-12

Method for Recovery of Propane and Heavier Hydrocarbons

 #162
20120085127
2012-04-12

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

 #163
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

 #164
20120047942
2012-03-01

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

 #165
20120042690
2012-02-23

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

 #166
20120036890
2012-02-16

NITROGEN REJECTION METHODS AND SYSTEMS

 #167
20110296867
2011-12-08

Hydrocabon gas processing

 #168
20110289963
2011-12-01

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

 #169
20110271713
2011-11-10

Purification of carbon dioxide

 #170
20110239701
2011-10-06

METHOD OF REJECTING NITROGEN FROM A HYDROCARBON STREAM TO PROVIDE A FUEL GAS STREAM AND AN APPARATUS THEREFOR

 #171
20110226014
2011-09-22

Hydrocarbon gas processing including a single equipment item processing assembly

 #172
20110226013
2011-09-22

Hydrocarbon gas processing

 #173
20110226012
2011-09-22

Hydrocarbon gas processing

 #174
20110226011
2011-09-22

Hydrocarbon gas processing

 #175
20110174017
2011-07-21

Helium Recovery From Natural Gas Integrated With NGL Recovery

 #176
20110167868
2011-07-14

Hydrocarbon gas processing

 #177
20110118524
2011-05-19

PROCESS AND APPARATUS FOR C2 RECOVERY

 #178
20110100055
2011-05-05

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

 #179
20110094264
2011-04-28

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

 #180
20110036122
2011-02-17

Method and system for removing HS from a natural gas stream

 #181
20110036120
2011-02-17

METHOD AND APPARATUS FOR RECOVERING AND FRACTIONATING A MIXED HYDROCARBON FEED STREAM

 #182
20110023539
2011-02-03

Purification of carbon dioxide

 #183
20110023536
2011-02-03

Method and apparatus for cooling a hydrocarbon stream

 #184
20110000366
2011-01-06

Method for treating a process gas flow containing CO

 #185
20100322843
2010-12-23

Method for burning carbonated fuels with combustion smoke filtration before compression

 #186
20100307193
2010-12-09

METHOD AND APPARATUS FOR COOLING AND SEPARATING A HYDROCARBON STREAM

 #187
20100287983
2010-11-18

Hydrocarbon gas processing

 #188
20100275647
2010-11-04

Hydrocarbon gas processing

 #189
20100275646
2010-11-04

Method of Separating Off Nitrogen from Liquefied Natural Gas

 #190
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

 #191
20100251764
2010-10-07

Hydrocarbon gas processing

 #192
20100236285
2010-09-23

Hydrocarbon gas processing

 #193
20100223952
2010-09-09

Separation of carbon monoxide from gaseous mixtures containing carbon monoxide

 #194
20100206542
2010-08-19

COMBINED MULTI-STREAM HEAT EXCHANGER AND CONDITIONER/CONTROL UNIT

 #195
20100206520
2010-08-19

COMBINED MULTI-STREAM HEAT EXCHANGER AND CONDITIONER/CONTROL UNIT

 #196
20100206003
2010-08-19

Configurations and methods for improved natural gas liquids recovery

 #197
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

 #198
20100162755
2010-07-01

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

 #199
20100162754
2010-07-01

Method And Device For Separating A Mixture Of Hydrogen, Methane And Carbon Monoxide By Cryogenic Distillation

 #200
20100126187
2010-05-27

Configurations and methods for offshore LNG regasification and heating value conditioning

 #201
20100122542
2010-05-20

METHOD AND APPARATUS FOR ADJUSTING HEATING VALUE OF NATURAL GAS

 #202
20100107688
2010-05-06

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

 #203
20100107685
2010-05-06

Refinery gas upgrading via partial condensation and PSA

 #204
20100087696
2010-04-08

Process and apparatus for Crecovery

 #205
20100083697
2010-04-08

Purifying carbon dioxide using activated carbon

 #206
20100080747
2010-04-01

Purifying carbon dioxide and producing acid

 #207
20100080745
2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

 #208
20100077796
2010-04-01

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

 #209
20100077795
2010-04-01

Carbon dioxide purification apparatus

 #210
20100071411
2010-03-25

Method and device for separating a mixture of at least hydrogen, nitrogen, and carbon monoxide by cryogenic distillation

 #211
20100064725
2010-03-18

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM

 #212
20100055021
2010-03-04

Method and system for producing carbon monoxide by cryogenic distillation

 #213
20100050688
2010-03-04

NGL Extraction from Liquefied Natural Gas

 #214
20100043489
2010-02-25

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

 #215
20100043488
2010-02-25

NGL recovery methods and configurations

 #216
20100024476
2010-02-04

Recovery of carbon dioxide from flue gas

 #217
20100011809
2010-01-21

Ethane recovery methods and configurations

 #218
20100011663
2010-01-21

Method for liquefaction of natural gas

 #219
20090301133
2009-12-10

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

 #220
20090298957
2009-12-03

Method and installation for combined production of hydrogen and carbon dioxide

 #221
20090293538
2009-12-03

NATURAL GAS LIQUEFACTION

 #222
20090293537
2009-12-03

NGL Extraction From Natural Gas

 #223
20090277219
2009-11-12

Configurations and methods for offshore LNG regasification and BTU control

 #224
20090277217
2009-11-12

Enhanced nitrogen removal in an LNG facility

 #225
20090248174
2009-10-01

Control method of refrigeration systems in gas plants with parallel trains

 #226
20090229276
2009-09-17

METHOD AND SYSTEM FOR THE REGASIFICATION OF LNG

 #227
20090217701
2009-09-03

Natural Gas Liquefaction Process for Ling

 #228
20090211297
2009-08-27

HELIUM PRODUCTION IN LNG PLANTS

 #229
20090211296
2009-08-27

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

 #230
20090211263
2009-08-27

Apparatus and method for regasification of liquefied natural gas

 #231
20090194461
2009-08-06

METHOD FOR TREATING A HYDROCARBON STREAM

 #232
20090194460
2009-08-06

Method and apparatus for treating a hydrocarbon stream

 #233
20090193846
2009-08-06

Recovery of Carbon Monoxide and Hydrogen From Hydrocarbon Streams

 #234
20090188279
2009-07-30

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM

 #235
20090173103
2009-07-09

Cryogenic process utilizing high pressure absorber column

 #236
20090139263
2009-06-04

THERMOSYPHON REBOILER FOR THE DENITROGENATION OF LIQUID NATURAL GAS

 #237
20090133437
2009-05-28

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

 #238
20090126401
2009-05-21

Dual-refluxed heavies removal column in an LNG facility

 #239
20090113931
2009-05-07

Multiple reflux stream hydrocarbon recovery process

 #240
20090113930
2009-05-07

Multiple reflux stream hydrocarbon recovery process

 #241
20090112037
2009-04-30

Process for Recovering Ethylene From an Autothermal Cracking Reactor Effluent

 #242
20090107175
2009-04-30

Multiple reflux stream hydrocarbon recovery process

 #243
20090031756
2009-02-05

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

 #244
20090013868
2009-01-15

PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE

 #245
20090013717
2009-01-15

Process and apparatus for the separation of a gaseous mixture

 #246
20080314079
2008-12-25

Nitrogen Rejection Column Reboiler Configuration

 #247
20080308273
2008-12-18

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

 #248
20080307966
2008-12-18

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

 #249
20080307962
2008-12-18

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

 #250
20080307706
2008-12-18

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

 #251
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

 #252
20080302240
2008-12-11

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

 #253
20080302239
2008-12-11

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

 #254
20080302012
2008-12-11

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

 #255
20080202162
2008-08-28

Cryogenic Process Utilizing High Pressure Absorber Column

 #256
20080202161
2008-08-28

METHOD FOR ADJUSTING HEATING VALUE OF LNG

 #257
20080196587
2008-08-21

COseparation apparatus and process for oxy-combustion coal power plants

 #258
20080196585
2008-08-21

Process for vaporizing the product COat two different pressures during COseparation

 #259
20080196584
2008-08-21

Process for feed gas cooling in reboiler during COseparation

 #260
20080196583
2008-08-21

PROCESS FOR RECYCLING OF TOP GAS DURING CO2 SEPARTION

 #261
20080190025
2008-08-14

Natural gas processing system

 #262
20080176174
2008-07-24

Purification of carbon dioxide

 #263
20080173585
2008-07-24

Purification of carbon dioxide

 #264
20080173584
2008-07-24

Purification of carbon dioxide

 #265
20080148771
2008-06-26

PROCESS AND APPARATUS FOR REDUCING THE HEATING VALUE OF LIQUEFIED NATURAL GAS

 #266
20080115532
2008-05-22

Method And Apparatus For Producing A Liquefied Natural Gas Stream

 #267
20080098770
2008-05-01

INTERMEDIATE PRESSURE LNG REFLUXED NGL RECOVERY PROCESS

 #268
20080096985
2008-04-24

Light ends recovery process for a GTL plant

 #269
20080083246
2008-04-10

Gas conditioning method and apparatus for the recovery of LPG/NGL(C2+) from LNG

 #270
20080072620
2008-03-27

Treating of a crude containing natural gas

 #271
20080066494
2008-03-20

Light component separation from a carbon dioxide mixture

 #272
20080029381
2008-02-07

Distillation Installation Comprising Columns With Corrugated-Crossed Structured Packings And Method Of Increasing The Capacity Of A Distillation Installation

 #273
20080028790
2008-02-07

Natural gas liquefaction

 #274
20080022716
2008-01-31

LNG system employing stacked vertical heat exchangers to provide liquid reflux stream

 #275
20080016910
2008-01-24

Integrated NGL recovery in the production of liquefied natural gas

 #276
20070245770
2007-10-25

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

 #277
20070232706
2007-10-04

Carbon dioxide production method

 #278
20070231244
2007-10-04

Carbon dioxide purification method

 #279
20070227186
2007-10-04

Systems and methods for low-temperature gas separation

 #280
20070204651
2007-09-06

Natural gas liquid recovery

 #281
20070193303
2007-08-23

Scalable capacity liquefied natural gas plant

 #282
20070157663
2007-07-12

Configurations and methods of integrated NGL recovery and LNG liquefaction

 #283
20070151291
2007-07-05

Method and installation for producing carbon monoxide by cryogenic distillation

 #284
20070149838
2007-06-28

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

 #285
20070101732
2007-05-10

Power cycle with liquefied natural gas regasification

 #286
20070095099
2007-05-03

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

 #287
20070056319
2007-03-15

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

 #288
20070012072
2007-01-18

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

 #289
20060283207
2006-12-21

Hydrocarbon gas processing

 #290
20060254311
2006-11-16

Process and installation for supplying gaseous carbon monoxide and/or a gaseous mixture containing at least 10% carbon monoxide

 #291
20060218968
2006-10-05

High propane recovery process and configurations

 #292
20060150672
2006-07-13

Internal refrigeration for enhanced NGL recovery

 #293
20060131218
2006-06-22

Method for recovery of natural gas liquids for liquefied natural gas

 #294
20060130521
2006-06-22

Method for recovery of natural gas liquids for liquefied natural gas

 #295
20060130520
2006-06-22

Method for recovery of natural gas liquids for liquefied natural gas

 #296
20060107691
2006-05-25

Light gas component separation from a carbon dioxide mixture

 #297
20060101851
2006-05-18

Light component separation from a carbon dioxide mixture

 #298
20060086139
2006-04-27

LNG system employing optimized heat exchangers to provide liquid reflux stream

 #299
20060042312
2006-03-02

Process for extracting ethane and heavier hydrocarbons from LNG

 #300
20060032269
2006-02-16

Hydrocarbon gas processing