ClassID:

160253

F25J3/04612 - CPC Classification

Classification description:

Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air; Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes Heat exchange integration with process streams, e.g. from the air gas consuming unit

Sub-classes:
Recent Application in this class:
#1
20250236968
2025-07-24

SYSTEM AND METHOD FOR CONTROLLING COOLING OF AN ELECTROLYZER UNIT

#2
20240255220
2024-08-01

METHOD AND PLANT FOR PRODUCING AMMONIA

#3
20240068743
2024-02-29

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

#4
20240060717
2024-02-22

SYSTEM FOR STORING AND PRODUCING ENERGY TO STABILIZE THE POWER NETWORK

#5
20240019207
2024-01-18

SYSTEM AND METHOD FOR GAS LIQUEFICATION

#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
20180073804
2018-03-15

Cryogenic air separation method for producing oxygen at high pressures

#9
20170241707
2017-08-24

Method for the capture of carbon dioxide through cryogenically processing gaseous emissions from fossil-fuel power generation

#10
20150353406
2015-12-10

Energy recovery from fumes from a melting furnace using a gas turbine and heat exchangers

#11
20140020426
2014-01-23

SYSTEM AND METHOD FOR USING A CHILLED FLUID TO COOL AN ELECTROMECHANICAL MACHINE

#12
20130255310
2013-10-03

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

#13
20130111948
2013-05-09

Purification of Carbon Dioxide

#14
20120324944
2012-12-27

Method and integrated device for separating air and heating an air gas originating from an air separation device

#15
20120227442
2012-09-13

System and method for cooling a solvent for gas treatment

#16
20120174621
2012-07-12

CARBON DIOXIDE LIQUEFACTION SYSTEM

#17
20120151961
2012-06-21

Liquid air as energy storage

#18
20120096868
2012-04-26

Nitrogen cooled gas turbine with combustor nitrogen injection and partial nitrogen recycling

#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
20110126451
2011-06-02

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

#23
20110061385
2011-03-17

Methods and systems for generating power from a turbine using pressurized nitrogen

#24
20100314888
2010-12-16

Integration Of An Air Separation Apparatus And of A Steam Reheating Cycle

#25
20100170285
2010-07-08

Systems for reducing cooling water and power consumption in gasification systems and methods of assembling such systems

#26
20100107662
2010-05-06

Reduction of diluent nitrogen compressor power using vapor absorption chiller

#27
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

#28
20100018218
2010-01-28

Power plant with emissions recovery

#29
20090282840
2009-11-19

ENERGY STORAGE AND GENERATION

#30
20090178408
2009-07-16

Thermal integration of oxygen plants

#31
20080245101
2008-10-09

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

#32
20070240451
2007-10-18

Integration of IGCC plant with superconducting power island

#33
20060218967
2006-10-05

Integrated process and apparatus for the separation of air

#34
20060201159
2006-09-14

Method and system for supplying an air separation unit by means of a gas turbine

#35
20060137394
2006-06-29

Integrated air compression, cooling, and purification unit and process

#36
20060137393
2006-06-29

Integrated air compression, cooling, and purification unit and process

#37
20060137392
2006-06-29

Process and apparatus for cooling a stream of compressed air

#38
20050087038
2005-04-28

Methods and apparatuses for integration of a blast furnace and an air separation unit