ClassID:

160532

F25J2270/80 - CPC Classification

Classification description:

Refrigeration techniques used Quasi-closed internal or closed external carbon dioxide refrigeration cycle

Recent Application in this class:
#1
20260092724
2026-04-02

CARBON-CAPTURE COOLING SYSTEM

#2
20240068744
2024-02-29

METHOD FOR LIQUEFYING A STREAM RICH IN CO2

#3
20230025321
2023-01-26

CO2 SEPARATION & LIQUEFACTION SYSTEM AND METHOD

#4
20220412649
2022-12-29

METHOD FOR THE SEPARATION AND LIQUEFACTION OF METHANE AND CARBON DIOXIDE WITH REMOVAL OF THE AIR IMPURITIES PRESENT IN THE METHANE

#5
20200309451
2020-10-01

CO2 separation and liquefaction system and method

#6
20200248961
2020-08-06

Compressing system, and gas compressing method

#7
20190170436
2019-06-06

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

#8
20190151789
2019-05-23

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

#9
20180363976
2018-12-20

Booster system

#10
20180209726
2018-07-26

Method and system for separating carbon dioxide from flue gas

#11
20170343279
2017-11-30

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

#12
20160123351
2016-05-05

Boosting system, and boosting method of gas

#13
20160116210
2016-04-28

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

#14
20160003530
2016-01-07

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

#15
20150253076
2015-09-10

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

#16
20150114033
2015-04-30

Purification of carbon dioxide

#17
20150114032
2015-04-30

Purification of carbon dioxide

#18
20150059402
2015-03-05

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

#19
20150047389
2015-02-19

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

#20
20150013380
2015-01-15

Method for separating off acid gases from natural gas

#21
20140137597
2014-05-22

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

#22
20140026611
2014-01-30

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

#23
20130233171
2013-09-12

Method and appliance for purifying a flow rich in carbon dioxide

#24
20130213086
2013-08-22

METHODS AND APPARATUSES FOR PROCESSING NATURAL GAS

#25
20130036765
2013-02-14

Process for treating a natural gas containing carbon dioxide

#26
20130025317
2013-01-31

Process for Removing Carbon Dioxide From a Gas Stream using Desublimation

#27
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#28
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#29
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#30
20080245101
2008-10-09

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