ClassID:

160021

F25J1/0027 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied Oxides of carbon, e.g. CO

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
20260043605
2026-02-12

PROCESS AND APPARATUS FOR LIQUEFACTION OF CO2

#3
20260036363
2026-02-05

SYSTEM FOR SUPPLYING CO2 GAS TO A FACILITY THAT REQUIRES CO2 OR A MIXTURE COMPRISING CO2, SUCH AS AN ABATTOIR OR A GREENHOUSE FOR CULTIVATING PLANTS

#4
20250381510
2025-12-18

CARBON DIOXIDE RECOVERY SYSTEM

#5
20250327617
2025-10-23

APPARATUS AND METHOD FOR TRANSFERRING A FLUID FROM A SUBCRITICAL GASEOUS STATE INTO A SUPERCRITICAL STATE

#6
20250296837
2025-09-25

GREEN ENERGY TRANSPORTATION SYSTEM AND TRANSPORTATION METHOD USING GREEN HYDROGEN

#7
20250271207
2025-08-28

APPARATUS AND METHOD FOR COMPRESSING AND LIQUEFYING GAS

#8
20250180284
2025-06-05

METHOD AND DEVICE FOR CONDITIONING BIOGAS IN COMPACT FORM

#9
20250146745
2025-05-08

LNG EXERGY OPTIMIZATION FOR SBCC

#10
20250085049
2025-03-13

APPARATUS AND METHOD FOR PRODUCING DRY ICE

#11
20250044022
2025-02-06

CO2 Separation Systems and Methods

#12
20250020397
2025-01-16

METHODS OF SEPARATING CARBON DIOXIDE FROM FLUE GAS AND SEQUESTERING LIQUID CARBON DIOXIDE

#13
20240369295
2024-11-07

LIQUID CARBON DIOXIDE SUBCOOLER

#14
20240270581
2024-08-15

DRY ICE PREPARATION DEVICE, AND AIR EXHAUST STRUCTURE AND AIR EXHAUST METHOD FOR DRY ICE PREPARATION DEVICE

#15
20240255218
2024-08-01

METHOD AND APPARATUS FOR LIQUEFYING A GAS RICH IN CARBON DIOXIDE

#16
20240253987
2024-08-01

METHOD OF CAPTURING CARBON DIOXIDE FROM A STEAM METHANE REFORMER SYSTEM

#17
20240181381
2024-06-06

A METHOD FOR REMOVING CO2 FROM A CO2-CONTAINING STREAM

#18
20240125546
2024-04-18

APPARATUS, METHOD AND SYSTEM UTILIZING NOVEL SURFACES AND GEOMETRIES TO CRYOGENICALLY SEPARATE GASSES

#19
20240109638
2024-04-04

AUTONOMOUS AIRBORNE CARBON DIOXIDE CAPTURING ASSEMBLY AND METHOD OF USE

#20
20240101888
2024-03-28

Enhanced Carbon Sequestration via Foam Cementing

#21
20240068744
2024-02-29

METHOD FOR LIQUEFYING A STREAM RICH IN CO2

#22
20240068743
2024-02-29

INTEGRATED SYSTEM FOR ACCUMULATING POWER OR FOR GENERATING ELECTRIC POWER AND NATURAL GAS

#23
20230417482
2023-12-28

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

#24
20230408192
2023-12-21

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

#25
20230349632
2023-11-02

Greenhouse Gas Capture and Sequestration System and Method with Collection Service

#26
20230228485
2023-07-20

Photoelectric hydrogen production energy storage and cold energy recovery coupled dry ice production device and use method

#27
20230213276
2023-07-06

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTRATION AND CONVENTIONAL HYDROGEN GENERATION FROM BLAST FURNACE FACILITIES

#28
20230213275
2023-07-06

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTRATION AND PYROLYSIS BASED HYDROGEN GENERATION FROM BLAST FURNACE FACILITIES

#29
20230192483
2023-06-22

PROCESS AND PLANT FOR PRODUCING METHANOL AND CARBON MONOXIDE

#30
20230160631
2023-05-25

SYSTEM FOR GENERATING AN INERT GAS FOR AN AIRCRAFT USING LIQUID HYDROGEN

#31
20230158442
2023-05-25

METHOD AND ARRANGEMENT FOR SEPARATING CARBON DIOXIDE FROM A FEED STREAM CONTAINING CARBON DIOXIDE

#32
20230118904
2023-04-20

Enhanced carbon sequestration via foam cementing

#33
20230077286
2023-03-09

USE OF CO2-CONTAINING GASEOUS EFFLUENT

#34
20230046041
2023-02-16

System and Method for the Capture of CO2 and Nitrogen in a Gas Stream

#35
20220397340
2022-12-15

Process for the separation and liquefaction of methane and carbon dioxide with solidification of carbon dioxide outside the distillation column

#36
20220357102
2022-11-10

METHOD AND APPARATUS FOR FORMING SOLID CARBON DIOXIDE

#37
20220253026
2022-08-11

Method for monitoring a process engineering installation, and process engineering installation

#38
20220242738
2022-08-04

METHODS FOR AUTOMATIC FILLING, CHARGING AND DISPENSING CARBON DIOXIDE SNOW BLOCK

#39
20220216489
2022-07-07

Combined natural gas power generation and COsequestration system

#40
20220170695
2022-06-02

METHOD AND SYSTEM FOR CONDENSING A GAS

#41
20220146193
2022-05-12

METHOD FOR INTEGRATING A CO2 CAPTURE UNIT WITH THE PRECOOLING SECTION OF A NATURAL GAS LIQUEFACTION PLANT

#42
20220042741
2022-02-10

Gas Compression Process

#43
20220026144
2022-01-27

APPARATUS AND METHOD FOR MANUFACTURING DRY ICE NUGGET USING LIQUID CARBON DIOXIDE AND DRY ICE NUGGET MANUFACTURED BY THE SAME

#44
20210381758
2021-12-09

Methods of separating carbon dioxide from flue gas and sequestering liquid carbon dioxide

#45
20210284530
2021-09-16

Steam methane reforming unit for carbon capture

#46
20210268460
2021-09-02

Use of supercritical COas solvent for organic polymers in a method for coating urea-containing granules

#47
20210156303
2021-05-27

Cryogenic liquefier by integration with power plant

#48
20210131613
2021-05-06

Integration of Contaminant Separation and Regasification Systems

#49
20200300541
2020-09-24

Transportable container, charger system, method and kit for generation of carbon dioxide snow block in-situ within the transportable container for preservation of items stored there within

#50
20200248961
2020-08-06

Compressing system, and gas compressing method

#51
20200032704
2020-01-30

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

#52
20190360747
2019-11-28

Industrial and hydrocarbon gas liquefaction

#53
20190185327
2019-06-20

Methods for automatic filling, charging and dispensing carbon dioxide snow block

#54
20190072324
2019-03-07

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

#55
20190072007
2019-03-07

Method for liquid air energy storage with semi-closed CObottoming cycle

#56
20190040864
2019-02-07

Booster system

#57
20190003767
2019-01-03

Hail tower for gas-vapor separations

#58
20180363976
2018-12-20

Booster system

#59
20180328237
2018-11-15

Cooling module, supercritical fluid power generation system including the same, and supercritical fluid supply method using the same

#60
20180299193
2018-10-18

Integrated Dry Ice Production and Storage System

#61
20180224203
2018-08-09

Separating carbon dioxide and ethane from a mixed stream

#62
20180221807
2018-08-09

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

#63
20180156074
2018-06-07

Method and system for carbon dioxide energy storage in a power generation system

#64
20180080379
2018-03-22

Liquid air power and storage with carbon capture

#65
20170350648
2017-12-07

PROCESS FOR LIQUEFYING CARBON DIOXIDE RESULTING FROM A NATURAL GAS STREAM

#66
20170350647
2017-12-07

PROCESS FOR LIQUEFYING NATURAL GAS AND CARBON DIOXIDE

#67
20170350646
2017-12-07

Process for purifying natural gas and liquefying carbon dioxide

#68
20170341942
2017-11-30

Methods and systems for large scale carbon dioxide utilization from Lake Kivu via a COindustrial utilization hub integrated with electric power production and optional cryo-energy storage

#69
20170089636
2017-03-30

METHOD OF NITROGEN GAS RECOVERY FROM GAS VENTS

#70
20160327333
2016-11-10

METHOD AND DEVICE FOR THE LIQUEFACTION OF A GASEOUS CO2 STREAM

#71
20160282042
2016-09-29

Industrial and hydrocarbon gas liquefaction

#72
20160274068
2016-09-22

LIQUID CARBON DIOXIDE DELIVERY PUMP, AND SUPERCRITICAL FLUID CHROMATOGRAPH PROVIDED WITH THE SAME

#73
20160116210
2016-04-28

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

#74
20160018159
2016-01-21

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

#75
20150345859
2015-12-03

CARBON DIOXIDE LIQUEFACTION DEVICE

#76
20150204605
2015-07-23

Process for the separation of a gas rich in carbon dioxide

#77
20150190752
2015-07-09

Compressor impurity-removal system

#78
20150190751
2015-07-09

System for removal of impurities by compressor

#79
20150176892
2015-06-25

PROCESS FOR STORING LIQUID RICH IN CARBON DIOXIDE IN SOLID FORM

#80
20150159946
2015-06-11

Method and system of modifying a liquid level during start-up operations

#81
20150159944
2015-06-11

Method and device for separating a feed stream using radiation detectors

#82
20150159941
2015-06-11

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

#83
20150159939
2015-06-11

Method and system of maintaining a liquid level in a distillation tower

#84
20150114032
2015-04-30

Purification of carbon dioxide

#85
20150059402
2015-03-05

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

#86
20150047390
2015-02-19

PROCESS AND APPARATUS FOR SEPARATING A CARBON DIOXIDE-RICH GAS BY DISTILLATION

#87
20150047389
2015-02-19

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

#88
20150027682
2015-01-29

Method and apparatus for dampening flow variations and pressurizing carbon dioxide

#89
20150013377
2015-01-15

Separating carbon dioxide and ethane from a mixed stream

#90
20150000333
2015-01-01

SYSTEMS AND METHODS FOR TREATING CARBON DIOXIDE

#91
20140360226
2014-12-11

Module for treatment of carbon dioxide and treatment method thereof

#92
20140298856
2014-10-09

Methods and systems for separating condensable vapors from gases

#93
20140250945
2014-09-11

Carbon Dioxide Recovery

#94
20140144177
2014-05-29

ENERGY EFFICIENT PRODUCTION OF CO2 USING SINGLE STAGE EXPANSION AND PUMPS FOR ELEVATED EVAPORATION

#95
20140137597
2014-05-22

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

#96
20140110510
2014-04-24

Apparatus Including at Least an Impeller or Diverter and for Dispensing Carbon Dioxide Particles and Method of Use

#97
20140075984
2014-03-20

Method and apparatus for producing high-purity liquefied carbon dioxide

#98
20140069141
2014-03-13

COMPRESSING SYSTEM, AND GAS COMPRESSING METHOD

#99
20140041412
2014-02-13

Carbon dioxide capture and liquefaction

#100
20140026612
2014-01-30

Method and Apparatus for Liquefying a CO2-Rich Gas

#101
20140026611
2014-01-30

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

#102
20130340472
2013-12-26

METHOD AND APPARATUS FOR LIQUEFACTION OF CO2

#103
20130319040
2013-12-05

Exhaust gas treatment system for oxyfuel combustion device

#104
20130298598
2013-11-14

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

#105
20130205827
2013-08-15

METHOD AND INSTALLATION FOR LIQUEFYING FLUE GAS FROM COMBUSTION INSTALLATIONS

#106
20130139542
2013-06-06

METHOD AND APPARATUS FOR PRODUCING LIQUID CARBON DIOXIDE

#107
20130111949
2013-05-09

Carbon dioxide purification

#108
20130104595
2013-05-02

SYSTEMS AND METHODS FOR TREATING CARBON DIOXIDE

#109
20130091893
2013-04-18

GAS LIQUEFACTION APPARATUS

#110
20130081409
2013-04-04

METHODS AND SYSTEMS FOR CO2 CONDENSATION

#111
20130008204
2013-01-10

Refrigeration process

#112
20120174621
2012-07-12

CARBON DIOXIDE LIQUEFACTION SYSTEM

#113
20120132072
2012-05-31

Methods and systems for separating condensable vapors from gases

#114
20120103012
2012-05-03

Sublimation systems and associated methods

#115
20120006054
2012-01-12

Carbon dioxide capture and liquefaction

#116
20110243796
2011-10-06

ARRANGEMENT FOR ACOUSTICAL PHASE CONVERSION

#117
20110132577
2011-06-09

System for the use of waste heat

#118
20110132429
2011-06-09

System and method for the use of waste heat

#119
20110126451
2011-06-02

INTEGRATED PROCESS FOR CONVERTING NATURAL GAS FROM AN OFFSHORE FIELD SITE TO LIQUEFIED NATURAL GAS AND LIQUID FUEL

#120
20110067438
2011-03-24

SYSTEM AND PROCESS FOR PRODUCING FROZEN CARBON DIOXIDE PELLETS

#121
20100251763
2010-10-07

Apparatus and Methods for Natural Gas Transportation and Processing

#122
20100215566
2010-08-26

Method to condense and recover carbon dioxide from fuel cells

#123
20090301108
2009-12-10

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

#124
20090288556
2009-11-26

Carbon dioxide purification

#125
20090277189
2009-11-12

METHOD AND PLANT FOR RE-GASIFICATION OF LNG

#126
20090255273
2009-10-15

Method and device for condensing CO2

#127
20090178693
2009-07-16

Extraction process utilzing liquified carbon dioxide

#128
20080245101
2008-10-09

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

#129
20080156035
2008-07-03

Process and Apparatus for the Liquefaction of Carbon Dioxide

#130
20060248921
2006-11-09

Landfill gas purification and liquefaction process

#131
20060213222
2006-09-28

Compact, modular method and apparatus for liquefying natural gas

#132
20060032228
2006-02-16

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

#133
20060005572
2006-01-12

System for use of land fills and recyclable materials

#134
20050000244
2005-01-06

System for use of land fills and recyclable materials