ClassID:

160395

F25J2210/70 - CPC Classification

Classification description:

Processes characterised by the type or other details of the feed stream Flue or combustion exhaust gas

Recent Application in this class:
#1
20260055956
2026-02-26

SYSTEM AND METHOD FOR SIMULTANEOUSLY PRODUCING HIGH-PURITY LIQUID NITROGEN AND HIGH-PURITY LIQUID CARBON DIOXIDE AT LOW COST BY USING FLUE GAS

#2
20250262584
2025-08-21

NOx REMOVAL FOR CRYOGENIC CARBON CAPTURE FROM FLUE GAS

#3
20250262565
2025-08-21

CARBON CAPTURE USING CRYOGENIC TECHNIQUES

#4
20250257942
2025-08-14

Cryogenic Carbon Capture System and Method with Integrated Liquid Natural Gas Vaporizer

#5
20250198698
2025-06-19

Cryogenic-Based Carbon Dioxide Capture System

#6
20250198697
2025-06-19

Heated Work-Extraction Mechanism for a Cryogenic-Based Carbon Dioxide Capture System

#7
20250146745
2025-05-08

LNG EXERGY OPTIMIZATION FOR SBCC

#8
20250121315
2025-04-17

FACILITY FOR RECOVERING CO2 FROM A FEED GAS FLOW

#9
20250044022
2025-02-06

CO2 Separation Systems and Methods

#10
20240261725
2024-08-08

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

#11
20240019208
2024-01-18

METHOD AND APPARATUS FOR RECOVERING CARBON DIOXIDE FROM A COMBUSTION ENGINE EXHAUST

#12
20230134621
2023-05-04

Carbon Capture System and Method with Exhaust Gas Recirculation

#13
20230025321
2023-01-26

CO2 SEPARATION & LIQUEFACTION SYSTEM AND METHOD

#14
20220404095
2022-12-22

Carrier gas stream processing system and method

#15
20210156303
2021-05-27

Cryogenic liquefier by integration with power plant

#16
20210069632
2021-03-11

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

#17
20200378680
2020-12-03

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

#18
20200309451
2020-10-01

CO2 separation and liquefaction system and method

#19
20200299134
2020-09-24

Gas-solid separating method and system for simple substance sulphur in sulphur-containing exhaust

#20
20200032704
2020-01-30

Production of low pressure liquid carbon dioxide from a power production system and method

#21
20190178574
2019-06-13

CARBON DIOXIDE RECOVERY METHOD AND RECOVERY APPARATUS

#22
20190170436
2019-06-06

Highly cost effective technology for capture of industrial emissions without reagent for clean energy and clean environment applications

#23
20190151789
2019-05-23

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

#24
20190118134
2019-04-25

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

#25
20190072324
2019-03-07

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

#26
20180369744
2018-12-27

Hybrid Direct-Contact Exchanger

#27
20180320964
2018-11-08

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

#28
20180320963
2018-11-08

Process for Gas/Vapor Separation by Cryogenic Froth Flotation

#29
20180306499
2018-10-25

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

#30
20180306495
2018-10-25

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

#31
20180299194
2018-10-18

Method for preventing fouling of a demister

#32
20180283781
2018-10-04

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

#33
20180283780
2018-10-04

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

#34
20180266762
2018-09-20

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

#35
20180252469
2018-09-06

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

#36
20180238620
2018-08-23

Air-sparged hydrocyclone for cryogenic gas vapor separation

#37
20180236397
2018-08-23

Hydrocyclone for cryogenic gas-vapor separation

#38
20180209726
2018-07-26

Method and system for separating carbon dioxide from flue gas

#39
20180080379
2018-03-22

Liquid air power and storage with carbon capture

#40
20180031315
2018-02-01

Carbon Dioxide Capture from Flu Gas

#41
20170368499
2017-12-28

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

#42
20170343279
2017-11-30

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

#43
20170307261
2017-10-26

Thermoacoustic refrigerator

#44
20170241707
2017-08-24

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

#45
20160363368
2016-12-15

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

#46
20160327337
2016-11-10

Configurations and methods of COcapture from flue gas by cryogenic desublimation

#47
20160313058
2016-10-27

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

#48
20160290714
2016-10-06

Optimized heat exchange in a CO2 de-sublimation process

#49
20160018159
2016-01-21

Alkalinity control agent supply method and apparatus for compressor impurity separation mechanism

#50
20160003533
2016-01-07

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

#51
20160003530
2016-01-07

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

#52
20150276309
2015-10-01

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

#53
20150253076
2015-09-10

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

#54
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

#55
20150168054
2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#56
20150157957
2015-06-11

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

#57
20150059402
2015-03-05

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

#58
20140137597
2014-05-22

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

#59
20140102298
2014-04-17

Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture

#60
20140090415
2014-04-03

Configurations and methods of Cocapture from flue gas by cryogenic desublimation

#61
20140041412
2014-02-13

Carbon dioxide capture and liquefaction

#62
20140026613
2014-01-30

Cryogenic COseparation using a refrigeration system

#63
20140026611
2014-01-30

Method and apparatus for liquefying a gas or cooling a feed gas at supercritical pressure

#64
20130291722
2013-11-07

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

#65
20130233171
2013-09-12

Method and appliance for purifying a flow rich in carbon dioxide

#66
20130167583
2013-07-04

Method and installation for liquefying flue gas from combustion installations

#67
20130139543
2013-06-06

Systems and methods for integrated energy storage and cryogenic carbon capture

#68
20130125580
2013-05-23

EXPANDER AND METHOD FOR CO2 SEPARATION

#69
20130111948
2013-05-09

Purification of Carbon Dioxide

#70
20130084794
2013-04-04

SYSTEMS AND METHODS FOR PROVIDING UTILITIES AND CARBON DIOXIDE

#71
20130081426
2013-04-04

LOW TEMPERATURE HEAT EXCHANGER SYSTEM AND METHOD

#72
20130055891
2013-03-07

Method and equipment for treating CO-rich smoke

#73
20130025317
2013-01-31

Process for Removing Carbon Dioxide From a Gas Stream using Desublimation

#74
20130025294
2013-01-31

SYSTEM AND METHOD FOR CARBON DIOXIDE REMOVAL

#75
20120326453
2012-12-27

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

#76
20120324942
2012-12-27

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

#77
20120304689
2012-12-06

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

#78
20120297821
2012-11-29

Systems and methods for separating condensable vapors from light gases or liquids by recuperative cryogenic processes

#79
20120279227
2012-11-08

Method for the capture and disposal of carbon dioxide in an energy conversion process

#80
20120251404
2012-10-04

Purifying carbon dioxide using activated carbon

#81
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

#82
20120240616
2012-09-27

METHOD AND DEVICE FOR TREATING A CARBON DIOXIDE-CONTAINING GAS STREAM

#83
20120180657
2012-07-19

METHOD FOR PRODUCING AT LEAST ONE GAS HAVING A LOW CO2 CONTENT AND AT LEAST ONE FLUID HAVING A HIGH CO2 CONTENT

#84
20120174622
2012-07-12

SYSTEM FOR GAS PROCESSING

#85
20120167620
2012-07-05

METHOD AND SYSTEM FOR SEPARATING CO2 FROM SYNTHESIS GAS OR FLUE GAS

#86
20120137728
2012-06-07

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

#87
20120132072
2012-05-31

Methods and systems for separating condensable vapors from gases

#88
20120079841
2012-04-05

Refrigeration process and system for recovering cold from methane by refrigerants

#89
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

#90
20120031143
2012-02-09

PROCESS AND APPARTUS FOR REMOVING GASEOUS CONTAMINANTS FROM GAS STREAM COMPRISING GASEOUS CONTAMINANTS

#91
20120009109
2012-01-12

Treatment of flue gas from an oxyfuel combustion process

#92
20120006055
2012-01-12

PROCESS AND APPARATUS FOR SEPARATING A GASEOUS PRODUCT FROM A FEED STREAM COMPRISING CONTAMINANTS

#93
20120006054
2012-01-12

Carbon dioxide capture and liquefaction

#94
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#95
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#96
20110271713
2011-11-10

Purification of carbon dioxide

#97
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#98
20110247491
2011-10-13

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

#99
20110247360
2011-10-13

Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture

#100
20110239700
2011-10-06

Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture

#101
20110226010
2011-09-22

CARBON DIOXIDE CAPTURE FROM FLUE GAS

#102
20110209497
2011-09-01

System of carbon capture and sequestration

#103
20110192191
2011-08-11

HIGH PRESSURE PHYSICAL ABSORPTION PROCESS FOR USE IN CARBON CAPTURE IN ENERGY PRODUCTION PROCESSES

#104
20110167866
2011-07-14

SYSTEM AND METHOD FOR SEPARATING GASSES IN AN EXHAUST GAS

#105
20110138852
2011-06-16

Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture

#106
20110023539
2011-02-03

Purification of carbon dioxide

#107
20100322843
2010-12-23

Method for burning carbonated fuels with combustion smoke filtration before compression

#108
20100263529
2010-10-21

Method for the purification of a gas containing CO

#109
20100215566
2010-08-26

Method to condense and recover carbon dioxide from fuel cells

#110
20100206165
2010-08-19

Method for the purification of a gas containing COusing an adsorption purification unit

#111
20100107688
2010-05-06

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

#112
20100084256
2010-04-08

System and method of carbon capture and sequestration

#113
20100083697
2010-04-08

Purifying carbon dioxide using activated carbon

#114
20100080747
2010-04-01

Purifying carbon dioxide and producing acid

#115
20100080745
2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

#116
20100077795
2010-04-01

Carbon dioxide purification apparatus

#117
20100050687
2010-03-04

LIQUEFACTION OF GASEOUS CARBON-DIOXIDE REMAINDERS DURING ANTI-SUBLIMATION PROCESS

#118
20100037627
2010-02-18

CAPTURE AND REMOVAL OF GASES FROM OTHER GASES IN A GAS STREAM

#119
20100024476
2010-02-04

Recovery of carbon dioxide from flue gas

#120
20100024471
2010-02-04

Method and system for extracting carbon dioxide by anti-sublimation at raised pressure

#121
20100018218
2010-01-28

Power plant with emissions recovery

#122
20090301108
2009-12-10

MULTI-REFRIGERANT COOLING SYSTEM WITH PROVISIONS FOR ADJUSTMENT OF REFRIGERANT COMPOSITION

#123
20090288556
2009-11-26

Carbon dioxide purification

#124
20090255273
2009-10-15

Method and device for condensing CO2

#125
20090205364
2009-08-20

Method and apparatus for removing carbon dioxide gas from coal combustion power plants

#126
20090035207
2009-02-05

METHOD AND DEVICE FOR SEPARATING A GAS MIXTURE

#127
20090013868
2009-01-15

PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE

#128
20090013717
2009-01-15

Process and apparatus for the separation of a gaseous mixture

#129
20080302133
2008-12-11

Method and Device for Recovering Carbon Dioxide from Fumes

#130
20080276800
2008-11-13

Method to condense and recover carbon dioxide (CO2) from CO2 containing gas streams

#131
20080245101
2008-10-09

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

#132
20080196587
2008-08-21

COseparation apparatus and process for oxy-combustion coal power plants

#133
20080196585
2008-08-21

Process for vaporizing the product COat two different pressures during COseparation

#134
20080196584
2008-08-21

Process for feed gas cooling in reboiler during COseparation

#135
20080196583
2008-08-21

PROCESS FOR RECYCLING OF TOP GAS DURING CO2 SEPARTION

#136
20080176174
2008-07-24

Purification of carbon dioxide

#137
20080173585
2008-07-24

Purification of carbon dioxide

#138
20080173584
2008-07-24

Purification of carbon dioxide

#139
20080066494
2008-03-20

Light component separation from a carbon dioxide mixture

#140
20070231244
2007-10-04

Carbon dioxide purification method

#141
20060101851
2006-05-18

Light component separation from a carbon dioxide mixture

#142
17658605
2023-04-25

Liquid or supercritical carbon dioxide capture from exhaust gas