ClassID:

160363

F25J2205/32 - CPC Classification

Classification description:

Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes as direct contact cooling tower to produce a cooled gas stream, e.g. direct contact after cooler [DCAC]

Recent Application in this class:
#1
20220099367
2022-03-31

Chiller, air separation system, and related methods

#2
20210055049
2021-02-25

Utilization of nitrogen-enriched streams produced in air separation units comprising split-core main heat exchangers

#3
20190264979
2019-08-29

SPLIT FLOW INTEGRATED LNG PRODUCTION (SFI-LNG)

#4
20190070551
2019-03-07

Combined Direct Contact Exchanger and Indirect-Contact Heat Exchanger

#5
20180369744
2018-12-27

Hybrid Direct-Contact Exchanger

#6
20180320964
2018-11-08

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

#7
20180306500
2018-10-25

Method for Preventing Fouling of Cryogenic Injection Systems

#8
20180306499
2018-10-25

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

#9
20180306495
2018-10-25

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

#10
20180073804
2018-03-15

Cryogenic air separation method for producing oxygen at high pressures

#11
20170368499
2017-12-28

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

#12
20170022897
2017-01-26

METHOD AND INSTALLATION FOR STORING AND RECOVERING ENERGY

#13
20160123662
2016-05-05

Method and device for oxygen production by low-temperature separation of air at variable energy consumption

#14
20140223960
2014-08-14

Method and device for generating two purified partial air streams

#15
20140223959
2014-08-14

Method and device for the cryogenic decomposition of air

#16
20130255310
2013-10-03

Integrated method and apparatus for compressing air and producing carbon dioxide-rich fluid

#17
20130192228
2013-08-01

Process and device for air separation and steam generation in a combined system

#18
20130055891
2013-03-07

Method and equipment for treating CO-rich smoke

#19
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#20
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#21
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#22
20110214453
2011-09-08

PROCESS AND DEVICE FOR CRYOGENIC AIR FRACTIONATION

#23
20100024471
2010-02-04

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

#24
20080092589
2008-04-24

Method for the Pre-Treatment of Air Prior to the Introduction Thereof Into a Cryogenic Air Separation Unit, and Corresponding Apparatus

#25
20070214831
2007-09-20

Boil off gas condenser

#26
20060260357
2006-11-23

Apparatus for cryogenic air distillation

#27
20060213224
2006-09-28

Process and installation for the fractionation of air into specific gases

#28
20060179878
2006-08-17

Process and device for cooling a gas by direct heat exchange with a cooling liquid

#29
20060156759
2006-07-20

Apparatus for the low-temperature separation of a gas mixture, in particular air

#30
20060137394
2006-06-29

Integrated air compression, cooling, and purification unit and process

#31
20060137393
2006-06-29

Integrated air compression, cooling, and purification unit and process

#32
20060137392
2006-06-29

Process and apparatus for cooling a stream of compressed air

#33
20060123843
2006-06-15

Cooling apparatus and process

#34
20050234278
2005-10-20

Integrating an air separation unit into an oxygenate-to-olefins reaction system