F25J2240/90 - CPC Classification Index

#1

20260104144

2026-04-16

LIQUID AIR ENERGY CONVERSION SYSTEM AND METHOD

#2

20260063250

2026-03-05

LIQUID AIR ENERGY CONVERSION SYSTEM AND METHOD

#3

20250257939

2025-08-14

SYSTEMS AND METHODS FOR LNG REFRIGERATION AND LIQUEFACTION

#4

20250121315

2025-04-17

FACILITY FOR RECOVERING CO2 FROM A FEED GAS FLOW

#5

20230417482

2023-12-28

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

#6

20230408192

2023-12-21

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

#7

20230023477

2023-01-26

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

#8

20210069632

2021-03-11

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

#9

20200378680

2020-12-03

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

#10

20200318897

2020-10-08

CO2 Removal or Capture from CO2-rich Gas Mixtures

#11

20200158428

2020-05-21

Method for utilizing waste air to improve the capacity of an existing air separation unit

#12

20190204006

2019-07-04

Systems and methods for LNG refrigeration and liquefaction

#13

20180306109

2018-10-25

Integrated power generation and compression train, and method

#14

20180221807

2018-08-09

Method for liquid air energy storage with fueled and zero carbon emitting power output augmentation

#15

20180128171

2018-05-10

Method and apparatus for power storage

#16

20180031315

2018-02-01

Carbon Dioxide Capture from Flu Gas

#17

20170368499

2017-12-28

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

#18

20170191752

2017-07-06

Air purification units

#19

20170022897

2017-01-26

METHOD AND INSTALLATION FOR STORING AND RECOVERING ENERGY

#20

20170016577

2017-01-19

Liquid Air Energy Storage Systems, Devices, and Methods

#21

20160363368

2016-12-15

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

#22

20160190896

2016-06-30

Method for generating electrical energy and energy generation plant

#23

20160013702

2016-01-14

Method and device for generating electrical energy

#24

20160003533

2016-01-07

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

#25

20160003530

2016-01-07

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

#26

20150369534

2015-12-24

Natural gas isobaric liquefaction apparatus

#27

20150362250

2015-12-17

Natural gas isobaric liquefaction apparatus

#28

20150226094

2015-08-13

Method and device for generating electrical energy

#29

20150168054

2015-06-18

Method and apparatus for separating a carbon dioxide-rich gas

#30

20150059402

2015-03-05

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

#31

20150047389

2015-02-19

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

#32

20140260335

2014-09-18

Methods and devices for drying hydrocarbon containing gas

#33

20140250911

2014-09-11

Power generation and LNG production

#34

20140245756

2014-09-04

Method and apparatus for power storage

#35

20140102298

2014-04-17

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

#36

20130233171

2013-09-12

Method and appliance for purifying a flow rich in carbon dioxide

#37

20130167583

2013-07-04

Method and installation for liquefying flue gas from combustion installations

#38

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

#39

20120216520

2012-08-30

Energy storage system using supercritical air

#40

20120174622

2012-07-12

SYSTEM FOR GAS PROCESSING

#41

20120151961

2012-06-21

Liquid air as energy storage

#42

20120137728

2012-06-07

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

#43

20120009109

2012-01-12

Treatment of flue gas from an oxyfuel combustion process

#44

20110308275

2011-12-22

METHOD AND SYSTEM FOR PERIODIC COOLING, STORING, AND HEATING OF ATMOSPHERIC GAS

#45

20110271713

2011-11-10

Purification of carbon dioxide

#46

20110247360

2011-10-13

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

#47

20110239700

2011-10-06

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

#48

20110226010

2011-09-22

CARBON DIOXIDE CAPTURE FROM FLUE GAS

#49

20110192191

2011-08-11

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

#50

20110167866

2011-07-14

SYSTEM AND METHOD FOR SEPARATING GASSES IN AN EXHAUST GAS

#51

20110138852

2011-06-16

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

#52

20110132032

2011-06-09

LIQUID AIR METHOD AND APPARATUS

#53

20110023539

2011-02-03

Purification of carbon dioxide

#54

20110000256

2011-01-06

System and method for liquid air production, power storage and power release

#55

20100322843

2010-12-23

Method for burning carbonated fuels with combustion smoke filtration before compression

#56

20100126180

2010-05-27

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#57

20100101231

2010-04-29

PROCESS FOR A HIGH EFFICIENCY AND LOW EMISSION OPERATION OF POWER STATIONS AS WELL AS FOR STORAGE AND CONVERSION OF ENERGY

#58

20100077795

2010-04-01

Carbon dioxide purification apparatus

#59

20100024476

2010-02-04

Recovery of carbon dioxide from flue gas

#60

20090293503

2009-12-03

System and method for liquid air production, power storage and power release

#61

20090282840

2009-11-19

ENERGY STORAGE AND GENERATION

#62

20090013868

2009-01-15

PROCESS AND APPARATUS FOR THE SEPARATION OF A GASEOUS MIXTURE

#63

20090013717

2009-01-15

Process and apparatus for the separation of a gaseous mixture

#64

20080245101

2008-10-09

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

#65

20080196587

2008-08-21

COseparation apparatus and process for oxy-combustion coal power plants

#66

20080196585

2008-08-21

Process for vaporizing the product COat two different pressures during COseparation

#67

20080196584

2008-08-21

Process for feed gas cooling in reboiler during COseparation

#68

20080196583

2008-08-21

PROCESS FOR RECYCLING OF TOP GAS DURING CO2 SEPARTION

#69

20080176174

2008-07-24

Purification of carbon dioxide

#70

20080173585

2008-07-24

Purification of carbon dioxide

#71

20080173584

2008-07-24

Purification of carbon dioxide

#72

20070231244

2007-10-04

Carbon dioxide purification method