F25J3/04575 - CPC Classification Index

ClassID:

160247 ⎘

F25J3/04575 - 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; Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for a gas expansion plant, e.g. dilution of the combustion gas in a gas turbine

Sub-classes:

F25J3/04581 » {Hot gas expansion of indirect heated nitrogen} 17

Recent Application in this class:

20180023890

2018-01-25

Method And Apparatus For Obtaining A Compressed Nitrogen Product

20140360201

2014-12-11

Method and apparatus for supplying a combustion chamber with nitrogen

20140020426

2014-01-23

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

20130255310

2013-10-03

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

20130192190

2013-08-01

Method and system for use with an integrated gasification combined cycle plant

20130167557

2013-07-04

POWER PLANT

20130047622

2013-02-28

PULSE FILTRATION APPARATUS

20130000352

2013-01-03

AIR SEPARATION UNIT AND SYSTEMS INCORPORATING THE SAME

20120174621

2012-07-12

CARBON DIOXIDE LIQUEFACTION SYSTEM

#10

20120096868

2012-04-26

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

#11

20120079766

2012-04-05

Advanced ASU and HRSG integration for improved integrated gasification combined cycle efficiency

#12

20120055331

2012-03-08

System and method for controlling an air separation unit

#13

20120032378

2012-02-09

Blast furnace iron production with integrated power generation

#14

20110271714

2011-11-10

Configurations and methods of carbon capture

#15

20100293918

2010-11-25

Method and system for use with an integrated gasification combined cycle plant

#16

20100275648

2010-11-04

EFFICIENTLY COMPRESSING NITROGEN IN A COMBINED CYCLE POWER PLANT

#17

20100170285

2010-07-08

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

#18

20100154432

2010-06-24

Method and system for operating a combined cycle power plant

#19

20100146929

2010-06-17

Method for increasing the efficiency of a combined gas/steam power station with integrated gasification combined cycle

#20

20100126180

2010-05-27

SEPARATION OF CARBON DIOXIDE AND HYDROGEN

#21

20100107662

2010-05-06

Reduction of diluent nitrogen compressor power using vapor absorption chiller

#22

20100064855

2010-03-18

Blast furnace iron production with integrated power generation

#23

20090260368

2009-10-22

Method for operating a gas turbine

#24

20090100822

2009-04-23

Integrated gasification combined cycle and the control method

#25

20090025364

2009-01-29

Multi-Stage Compressor, Air-Separating Apparatus Comprising Such a Compressor, and Installation

#26

20080011015

2008-01-17

System and apparatus for providing low pressure and low purity oxygen

#27

20080010995

2008-01-17

METHOD AND INSTALLATION FOR ENERGY PRODUCTION BY MEANS OF A GAS TURBINE ASSOCIATED WITH AN AIR SEPARATION UNIT

#28

20070180768

2007-08-09

Advanced ASU and HRSG integration for improved integrated gasification combined cycle efficiency

#29

20070130992

2007-06-14

Cyrogenic Air Separation Process and Apparatus

#30

20060272813

2006-12-07

Plant and a method for increased oil recovery

#31

20060260189

2006-11-23

Configurations and methods of carbon capture

#32

20060248872

2006-11-09

Catalytic combustor for integrated gasification combined cycle power plant

#33

20060201159

2006-09-14

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

#34

20050132746

2005-06-23

Cryogenic air separation process and apparatus

#35

20050087038

2005-04-28

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