ClassID:

160542

F25J2280/02 - CPC Classification

Classification description:

Control of the process or apparatus Control in general, load changes, different modes ("runs"), measurements

Recent Application in this class:
#1
20260029193
2026-01-29

LIQUEFIER CONTROL FOR TRANSIENT HEAT LOADS

#2
20260029192
2026-01-29

COOLING FACILITY AND METHOD

#3
20250264273
2025-08-21

PHASE IMPLEMENTATION OF NATURAL GAS LIQUID RECOVERY PLANTS

#4
20250067507
2025-02-27

METHOD AND DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

#5
20240401876
2024-12-05

PROCESS AND APPARATUS FOR THE RECOVERY OF BOIL-OFF GAS FROM THE LIQUEFACTION OF HYDROGEN

#6
20240393043
2024-11-28

METHOD FOR THE LOW-TEMPERATURE SEPARATION OF AIR AND AIR SEPARATION PLANT

#7
20240377128
2024-11-14

INTEGRATED LIQUID RECOVERY PROCESS IN LNG PROCESSES

#8
20240288223
2024-08-29

CONTROLLABLE INJECTION FOR IMPLEMENTING DIFFERENT LOCAL REFRIGERANT DISTRIBUTION

#9
20240271867
2024-08-15

CRYO-COLLECTION SYSTEMS AND RELATED METHODS AND HYPERPOLARIZER SYSTEMS

#10
20240210106
2024-06-27

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

#11
20240053098
2024-02-15

AIR SEPARATION UNIT

#12
20240011706
2024-01-11

METHOD FOR REGULATING A DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

#13
20230194162
2023-06-22

DYNAMIC LEAK DETECTION SYSTEM IN PROPANE HEAT EXCHANGERS

#14
20230085037
2023-03-16

System and method for preventing total plant shutdown due to low temperature excursion

#15
20230003446
2023-01-05

METHOD FOR OPERATING AN AIR SEPARATION PLANT, HAVING A DISTILLATION COLUMN SYSTEM, A HEAT EXCHANGER AND AN ADSORBER, AND AIR SEPARATION PLANT

#16
20220205715
2022-06-30

Method and apparatus for transfer of liquid

#17
20220196004
2022-06-23

GAS HANDLING SYSTEM AND METHOD FOR EFFICIENTLY MANAGING CHANGES IN GASEOUS CONDITIONS

#18
20220196003
2022-06-23

GAS HANDLING SYSTEM AND METHOD FOR EFFICIENTLY MANAGING CHANGES IN GASEOUS CONDITIONS

#19
20220010225
2022-01-13

Method for treating a feed gas stream and associated installation

#20
20210396465
2021-12-23

MIXED REFRIGERANT SYSTEM FOR NATURAL GAS PROCESSING

#21
20210381760
2021-12-09

Phase implementation of natural gas liquid recovery plants

#22
20210310732
2021-10-07

Product gas supply quantity adjustment device and air separation apparatus comprising same

#23
20210190421
2021-06-24

METHOD AND APPARATUS FOR SUPPLYING A CRYOGENIC STREAM WITH A CONTROLLED TEMPERATURE FROM A BACK-UP SYSTEM

#24
20210116174
2021-04-22

HYDROCARBON GAS PROCESSING

#25
20210115338
2021-04-22

Hydrocarbon gas processing

#26
20210088273
2021-03-25

SYSTEM AND PROCESS FOR NATURAL GAS LIQUEFACTION

#27
20200232703
2020-07-23

System and method for removing freezing components from a feed gas

#28
20200209113
2020-07-02

Apparatus for treating liquid to be analyzed

#29
20200191689
2020-06-18

METHOD FOR ANALYZING TRACES OF CONTAMINANTS OF A CRYOGENIC LIQUID

#30
20200080773
2020-03-12

CRYOGENIC AIR SEPARATION UNIT WITH FLEXIBLE LIQUID PRODUCT MAKE

#31
20200072547
2020-03-05

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

#32
20200064064
2020-02-27

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

#33
20190257316
2019-08-22

System and method for preventing total plant shutdown due to low temperature excursion

#34
20190204007
2019-07-04

System and method for removing freezing components from a feed gas

#35
20190162470
2019-05-30

Fluid distribution device

#36
20190154333
2019-05-23

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

#37
20190120550
2019-04-25

Phase implementation of natural gas liquid recovery plants

#38
20180363976
2018-12-20

Booster system

#39
20180347899
2018-12-06

Hydrocarbon gas processing

#40
20180347898
2018-12-06

Hydrocarbon gas processing

#41
20180335254
2018-11-22

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

#42
20180328658
2018-11-15

METHODS FOR PRODUCING PRESSURIZED ALKENE GAS

#43
20180328657
2018-11-15

METHODS FOR PRODUCING PRESSURIZED ALKENE GAS

#44
20180320963
2018-11-08

Process for Gas/Vapor Separation by Cryogenic Froth Flotation

#45
20180320959
2018-11-08

Method and apparatus for separating a synthesis gas

#46
20180320958
2018-11-08

Method of control of the natural gas liquefaction process

#47
20180306214
2018-10-25

SYSTEM FOR CONTROLLING A FLOW OF FLUID, FEEDING SYSTEM COMPRISING SUCH A CONTROL SYSTEM AND METHOD USING SUCH A FEEDING SYSTEM

#48
20180266760
2018-09-20

Ethane recovery or ethane rejection operation

#49
20180266756
2018-09-20

Systems and methods for flexible propane recovery

#50
20180231306
2018-08-16

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

#51
20180223856
2018-08-09

Compressor system with a cooling arrangement between the anti-surge valve and the compressor suction side and relevant method

#52
20180202713
2018-07-19

Method and system for cooling and separating a hydrocarbon stream

#53
20180120007
2018-05-03

Gas recovery system, compressor system, and refrigeration cycle system

#54
20180031315
2018-02-01

Carbon Dioxide Capture from Flu Gas

#55
20180031314
2018-02-01

System and method for separating wide variations in methane and nitrogen

#56
20180003435
2018-01-04

Apparatus for operating an air separation plant

#57
20180003434
2018-01-04

Apparatus for the production of air gases by the cryogenic separation of air

#58
20180003433
2018-01-04

Method for the production of air gases by the cryogenic separation of air

#59
20170343279
2017-11-30

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

#60
20170211882
2017-07-27

PRODUCTION OF AN AIR PRODUCT IN AN AIR SEPARATION PLANT WITH COLD STORAGE UNIT

#61
20170051970
2017-02-23

Ethane recovery and ethane rejection methods and configurations

#62
20170023294
2017-01-26

System and method for separating wide variations in methane and nitrogen

#63
20170016667
2017-01-19

Liquefied natural gas production system and method with greenhouse gas removal

#64
20160245583
2016-08-25

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

#65
20160231052
2016-08-11

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

#66
20160138864
2016-05-19

Liquid collection system

#67
20160116210
2016-04-28

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

#68
20160061520
2016-03-03

Method for the cryogenic fractionation of air and air fractionation plant

#69
20150369548
2015-12-24

Method for controlling a temperature distribution in a heat exchanger

#70
20150253074
2015-09-10

Hydrocarbon gas processing

#71
20150204605
2015-07-23

Process for the separation of a gas rich in carbon dioxide

#72
20150184931
2015-07-02

Systems and methods for flexible propane recovery

#73
20150159947
2015-06-11

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

#74
20150159945
2015-06-11

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

#75
20150159944
2015-06-11

Method and device for separating a feed stream using radiation detectors

#76
20150159941
2015-06-11

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

#77
20150153428
2015-06-04

Cooling device and method for magnetic resonance imaging system

#78
20150120066
2015-04-30

System and method for preventing total plant shutdown due to low temperature excursion

#79
20150114035
2015-04-30

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

#80
20150060722
2015-03-05

Method for proportionally mixing two cryogenic fluids

#81
20140338396
2014-11-20

Methods for separating hydrocarbon gases

#82
20140260420
2014-09-18

Flexible NGL recovery methods and configurations

#83
20140202208
2014-07-24

Method and device for separating a gas mixture by cryogenic distillation

#84
20140060113
2014-03-06

Method for separating C2+-hydrocarbons or C3+-hydrocarbons from a hydrocarbon-rich fraction

#85
20140007616
2014-01-09

Ethane recovery and ethane rejection methods and configurations

#86
20130259782
2013-10-03

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

#87
20130152627
2013-06-20

Method to produce liquefied natural gas (LNG) at midstream natural gas liquids (NGLs) recovery plants

#88
20130139543
2013-06-06

Systems and methods for integrated energy storage and cryogenic carbon capture

#89
20130047665
2013-02-28

Process and apparatus for producing hydrogen and carbon monoxide

#90
20130014390
2013-01-17

Configurations and methods for retrofitting an NGL recovery plant

#91
20120326453
2012-12-27

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

#92
20120261089
2012-10-18

Heat exchanger with additional liquid control in shell space

#93
20120261088
2012-10-18

Heat exchanger with sections

#94
20120240618
2012-09-27

Apparatus and method for cooling and liquefying a fluid

#95
20120096896
2012-04-26

Process for separating and recovering ethane and heavier hydrocarbons from LNG

#96
20120096895
2012-04-26

Process for separating and recovering NGLs from hydrocarbon streams

#97
20120067071
2012-03-22

Gas processing apparatus

#98
20120060528
2012-03-15

Gas treatment device

#99
20120042690
2012-02-23

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

#100
20120036890
2012-02-16

NITROGEN REJECTION METHODS AND SYSTEMS

#101
20120031144
2012-02-09

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

#102
20110318160
2011-12-29

Turboexpander and method for using moveable inlet guide vanes at compressor inlet

#103
20110253225
2011-10-20

Method for controlling a gas flow between a plurality of gas streams

#104
20110226010
2011-09-22

CARBON DIOXIDE CAPTURE FROM FLUE GAS

#105
20110209499
2011-09-01

METHOD FOR REMOVING NITROGEN

#106
20110209498
2011-09-01

PROCESS FOR SEPARATING OFF NITROGEN

#107
20110167866
2011-07-14

SYSTEM AND METHOD FOR SEPARATING GASSES IN AN EXHAUST GAS

#108
20110138853
2011-06-16

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

#109
20110118524
2011-05-19

PROCESS AND APPARATUS FOR C2 RECOVERY

#110
20100275646
2010-11-04

Method of Separating Off Nitrogen from Liquefied Natural Gas

#111
20100263823
2010-10-21

Plate fin heat exchanger

#112
20100251766
2010-10-07

Refrigeration generation method and system

#113
20100236286
2010-09-23

Method and system for regulation of cooling capacity of a cooling system based on a gas expansion process

#114
20100206003
2010-08-19

Configurations and methods for improved natural gas liquids recovery

#115
20100192627
2010-08-05

Method and device for the cryogenic separation of a methane-rich flow

#116
20100186446
2010-07-29

APPARATUS FOR THE LIQUEFACTION OF A GAS AND METHODS RELATING TO SAME

#117
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

#118
20100087696
2010-04-08

Process and apparatus for Crecovery

#119
20100071411
2010-03-25

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

#120
20100055021
2010-03-04

Method and system for producing carbon monoxide by cryogenic distillation

#121
20100047150
2010-02-25

Method and apparatus for producing carbon monoxide by cryogenic distillation

#122
20100043488
2010-02-25

NGL recovery methods and configurations

#123
20100011811
2010-01-21

Method and device for separating a gas mixture by cryogenic distillation

#124
20100011810
2010-01-21

NGL Recovery Methods and Configurations

#125
20090301133
2009-12-10

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

#126
20090293539
2009-12-03

Method And Apparatus For Producing Carbon Monoxide By Cryogenic Distillation

#127
20090249829
2009-10-08

Method for selective extraction of natural gas liquids from “rich” natural gas

#128
20090229276
2009-09-17

METHOD AND SYSTEM FOR THE REGASIFICATION OF LNG

#129
20090211297
2009-08-27

HELIUM PRODUCTION IN LNG PLANTS

#130
20080271480
2008-11-06

Intergrated Ngl Recovery and Lng Liquefaction

#131
20080202160
2008-08-28

Method and device for fractionated cryocondensation

#132
20080134716
2008-06-12

Method for Separating Trace Components from a Nitrogen-Rich Stream

#133
20080087041
2008-04-17

Method of extracting ethane from liquefied natural gas

#134
20080072609
2008-03-27

Process for producing slush fluid and apparatus therefor

#135
20080010995
2008-01-17

METHOD AND INSTALLATION FOR ENERGY PRODUCTION BY MEANS OF A GAS TURBINE ASSOCIATED WITH AN AIR SEPARATION UNIT

#136
20070240450
2007-10-18

Flexible NGL process and methods

#137
20070204651
2007-09-06

Natural gas liquid recovery

#138
20070107465
2007-05-17

APPARATUS FOR THE LIQUEFACTION OF GAS AND METHODS RELATING TO SAME

#139
20070056319
2007-03-15

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

#140
20070033967
2007-02-15

Method and apparatus for the production of carbon monoxide and/or hydrogen and/or a mixture of hydrogen and carbon monoxide by cryogenic distillation

#141
20070017250
2007-01-25

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

#142
20070012072
2007-01-18

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

#143
20070012071
2007-01-18

LNG facility providing enhanced liquid recovery and product flexibility

#144
20060283207
2006-12-21

Hydrocarbon gas processing

#145
20060254311
2006-11-16

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

#146
20060233701
2006-10-19

Method and apparatus to improve the industrial production of hydrogen-carbon monoxide

#147
20060230783
2006-10-19

Nitrogen rejection method and apparatus

#148
20060218939
2006-10-05

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

#149
20060184254
2006-08-17

Method for creating a linear programming model of an industrial process facility

#150
20060144081
2006-07-06

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

#151
20060111602
2006-05-25

Removing diamondoid components from natural gas at reduced temperatures

#152
20060043000
2006-03-02

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

#153
20050284176
2005-12-29

LNG system employing refluxed heavies removal column with overhead condensing

#154
20050217315
2005-10-06

Method and apparatus for producing a purified liquid

#155
20050183452
2005-08-25

LNG system with warm nitrogen rejection

#156
20050034372
2005-02-17

Installation for hydrogen production and methods for using same