F25J2220/82 - CPC Classification Index

#1

20250035376

2025-01-30

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

#2

20240255218

2024-08-01

METHOD AND APPARATUS FOR LIQUEFYING A GAS RICH IN CARBON DIOXIDE

#3

20240240856

2024-07-18

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

#4

20240210106

2024-06-27

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

#5

20240019208

2024-01-18

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

#6

20230417482

2023-12-28

POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS

#7

20230408192

2023-12-21

POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS

#8

20230160634

2023-05-25

CRYOGENIC PROCESS FOR SEPARATION OF CO2 FROM A HYDROCARBON STREAM

#9

20210364228

2021-11-25

INSTALLATION AND METHOD FOR PRODUCING LIQUEFIED METHANE

#10

20210069632

2021-03-11

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

#11

20200378681

2020-12-03

Adsorptive xenon recovery process from a gas or liquid stream at cryogenic temperature

#12

20200378680

2020-12-03

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

#13

20190178574

2019-06-13

CARBON DIOXIDE RECOVERY METHOD AND RECOVERY APPARATUS

#14

20190170436

2019-06-06

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

#15

20190123372

2019-04-25

Carbon dioxide removal from anode exhaust of a fuel cell by cooling/condensation

#16

20190118134

2019-04-25

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

#17

20190072324

2019-03-07

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

#18

20180266762

2018-09-20

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

#19

20180252469

2018-09-06

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

#20

20180209726

2018-07-26

Method and system for separating carbon dioxide from flue gas

#21

20180080379

2018-03-22

Liquid air power and storage with carbon capture

#22

20180031315

2018-02-01

Carbon Dioxide Capture from Flu Gas

#23

20180023891

2018-01-25

Methods and apparatus for mechanical separation of CO

#24

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

#25

20170350646

2017-12-07

Process for purifying natural gas and liquefying carbon dioxide

#26

20170307261

2017-10-26

Thermoacoustic refrigerator

#27

20170003073

2017-01-05

METHOD AND APPARATUS FOR SEPARATION AT SUBAMBIENT TEMPERATURE

#28

20160363368

2016-12-15

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

#29

20160313058

2016-10-27

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

#30

20160290714

2016-10-06

Optimized heat exchange in a CO2 de-sublimation process

#31

20160265840

2016-09-15

UNIT AND METHOD FOR PURIFYING CO2 BY ADSORPTION

#32

20160003533

2016-01-07

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

#33

20160003530

2016-01-07

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

#34

20150276309

2015-10-01

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

#35

20150253076

2015-09-10

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

#36

20150204605

2015-07-23

Process for the separation of a gas rich in carbon dioxide

#37

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

#38

20150168054

2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#39

20150157957

2015-06-11

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

#40

20150114033

2015-04-30

Purification of carbon dioxide

#41

20150075636

2015-03-19

Supply apparatus and supply method for supplying fluid carbon dioxide

#42

20150059402

2015-03-05

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

#43

20150047389

2015-02-19

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

#44

20140360226

2014-12-11

Module for treatment of carbon dioxide and treatment method thereof

#45

20140102298

2014-04-17

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

#46

20140075984

2014-03-20

Method and apparatus for producing high-purity liquefied carbon dioxide

#47

20140041412

2014-02-13

Carbon dioxide capture and liquefaction

#48

20140026613

2014-01-30

Cryogenic COseparation using a refrigeration system

#49

20140026611

2014-01-30

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

#50

20130298598

2013-11-14

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

#51

20130291722

2013-11-07

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

#52

20130259782

2013-10-03

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

#53

20130233171

2013-09-12

Method and appliance for purifying a flow rich in carbon dioxide

#54

20130167583

2013-07-04

Method and installation for liquefying flue gas from combustion installations

#55

20130139543

2013-06-06

Systems and methods for integrated energy storage and cryogenic carbon capture

#56

20130111948

2013-05-09

Purification of Carbon Dioxide

#57

20130084794

2013-04-04

SYSTEMS AND METHODS FOR PROVIDING UTILITIES AND CARBON DIOXIDE

#58

20130081426

2013-04-04

LOW TEMPERATURE HEAT EXCHANGER SYSTEM AND METHOD

#59

20130081409

2013-04-04

METHODS AND SYSTEMS FOR CO2 CONDENSATION

#60

20130036765

2013-02-14

Process for treating a natural gas containing carbon dioxide

#61

20130025317

2013-01-31

Process for Removing Carbon Dioxide From a Gas Stream using Desublimation

#62

20130025294

2013-01-31

SYSTEM AND METHOD FOR CARBON DIOXIDE REMOVAL

#63

20120324942

2012-12-27

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

#64

20120297821

2012-11-29

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

#65

20120292574

2012-11-22

Process For The Production Of Hydrogen And Carbon Dioxide

#66

20120291485

2012-11-22

Process For The Production Of Hydrogen And Carbon Dioxide

#67

20120291484

2012-11-22

Process For The Production Of Hydrogen And Carbon Dioxide

#68

20120291483

2012-11-22

Process For Recovering Hydrogen And Carbon Dioxide

#69

20120291482

2012-11-22

Process For Recovering Hydrogen And Carbon Dioxide

#70

20120291481

2012-11-22

Process For Recovering Hydrogen And Carbon Dioxide

#71

20120272680

2012-11-01

Method and apparatus for drying and compressing CO-rich flow

#72

20120251404

2012-10-04

Purifying carbon dioxide using activated carbon

#73

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

#74

20120240616

2012-09-27

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

#75

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

#76

20120174622

2012-07-12

SYSTEM FOR GAS PROCESSING

#77

20120174621

2012-07-12

CARBON DIOXIDE LIQUEFACTION SYSTEM

#78

20120137728

2012-06-07

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

#79

20120132072

2012-05-31

Methods and systems for separating condensable vapors from gases

#80

20120121497

2012-05-17

Process for recovering hydrogen and carbon dioxide

#81

20120118012

2012-05-17

SEPARATION OF GASES

#82

20120118011

2012-05-17

Process For The Production Of Hydrogen And Carbon Dioxide

#83

20120118010

2012-05-17

Separation of carbon dioxide and hydrogen

#84

20120111051

2012-05-10

Carbon dioxide removal process

#85

20120103561

2012-05-03

Heat exchanger and related methods

#86

20120079841

2012-04-05

Refrigeration process and system for recovering cold from methane by refrigerants

#87

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

#88

20120009109

2012-01-12

Treatment of flue gas from an oxyfuel combustion process

#89

20120006054

2012-01-12

Carbon dioxide capture and liquefaction

#90

20120000243

2012-01-05

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#91

20110296867

2011-12-08

Hydrocabon gas processing

#92

20110271714

2011-11-10

Configurations and methods of carbon capture

#93

20110271713

2011-11-10

Purification of carbon dioxide

#94

20110247491

2011-10-13

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

#95

20110247360

2011-10-13

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

#96

20110239700

2011-10-06

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

#97

20110226010

2011-09-22

CARBON DIOXIDE CAPTURE FROM FLUE GAS

#98

20110192191

2011-08-11

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

#99

20110167866

2011-07-14

SYSTEM AND METHOD FOR SEPARATING GASSES IN AN EXHAUST GAS

#100

20110138852

2011-06-16

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

#101

20110023539

2011-02-03

Purification of carbon dioxide

#102

20110000366

2011-01-06

Method for treating a process gas flow containing CO

#103

20100322843

2010-12-23

Method for burning carbonated fuels with combustion smoke filtration before compression

#104

20100263529

2010-10-21

Method for the purification of a gas containing CO

#105

20100215566

2010-08-26

Method to condense and recover carbon dioxide from fuel cells

#106

20100206165

2010-08-19

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

#107

20100107688

2010-05-06

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

#108

20100083697

2010-04-08

Purifying carbon dioxide using activated carbon

#109

20100080747

2010-04-01

Purifying carbon dioxide and producing acid

#110

20100080745

2010-04-01

Multi-stage process for purifying carbon dioxide and producing acid

#111

20100077795

2010-04-01

Carbon dioxide purification apparatus

#112

20100050687

2010-03-04

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

#113

20100037627

2010-02-18

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

#114

20100024476

2010-02-04

Recovery of carbon dioxide from flue gas

#115

20100024471

2010-02-04

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

#116

20090301108

2009-12-10

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

#117

20090298957

2009-12-03

Method and installation for combined production of hydrogen and carbon dioxide

#118

20090288556

2009-11-26

Carbon dioxide purification

#119

20090277189

2009-11-12

METHOD AND PLANT FOR RE-GASIFICATION OF LNG

#120

20090255273

2009-10-15

Method and device for condensing CO2

#121

20090117024

2009-05-07

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

#122

20090013868

2009-01-15

PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE

#123

20090013717

2009-01-15

Process and apparatus for the separation of a gaseous mixture

#124

20080302133

2008-12-11

Method and Device for Recovering Carbon Dioxide from Fumes

#125

20080276800

2008-11-13

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

#126

20080245101

2008-10-09

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

#127

20080196587

2008-08-21

COseparation apparatus and process for oxy-combustion coal power plants

#128

20080196585

2008-08-21

Process for vaporizing the product COat two different pressures during COseparation

#129

20080196584

2008-08-21

Process for feed gas cooling in reboiler during COseparation

#130

20080196583

2008-08-21

PROCESS FOR RECYCLING OF TOP GAS DURING CO2 SEPARTION

#131

20080176174

2008-07-24

Purification of carbon dioxide

#132

20080173585

2008-07-24

Purification of carbon dioxide

#133

20080173584

2008-07-24

Purification of carbon dioxide

#134

20080156035

2008-07-03

Process and Apparatus for the Liquefaction of Carbon Dioxide

#135

20080066494

2008-03-20

Light component separation from a carbon dioxide mixture

#136

20070232706

2007-10-04

Carbon dioxide production method

#137

20070231244

2007-10-04

Carbon dioxide purification method

#138

20070204650

2007-09-06

Self-contained distillation purifier/superheater for liquid-fill product container and delivery systems

#139

20060260189

2006-11-23

Configurations and methods of carbon capture

#140

20060107691

2006-05-25

Light gas component separation from a carbon dioxide mixture

#141

20060101851

2006-05-18

Light component separation from a carbon dioxide mixture

#142

20060032228

2006-02-16

Power generation system including a gas generator combined with a liquified natural gas supply

#143

20050217315

2005-10-06

Method and apparatus for producing a purified liquid

#144

20050198971

2005-09-15

High pressure CO purification and supply system