ClassID:

160248

F25J3/04581 - 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 Hot gas expansion of indirect heated nitrogen

Recent Application in this class:
#1
20230228463
2023-07-20

COOLING SYSTEM, AIR-CONDITIONING SYSTEM, MOTOR ASSEMBLY AND ASSOCIATED METHODS

#2
20160370111
2016-12-22

METHOD FOR PRODUCING AT LEAST ONE AIR PRODUCT, AIR SEPARATION SYSTEM, METHOD AND DEVICE FOR PRODUCING ELECTRICAL ENERGY

#3
20160123662
2016-05-05

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

#4
20140033732
2014-02-06

Method and device for generating electrical energy

#5
20130192228
2013-08-01

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

#6
20120216520
2012-08-30

Energy storage system using supercritical air

#7
20110214453
2011-09-08

PROCESS AND DEVICE FOR CRYOGENIC AIR FRACTIONATION

#8
20110061385
2011-03-17

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

#9
20100326084
2010-12-30

Methods of oxy-combustion power generation using low heating value fuel

#10
20100146929
2010-06-17

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

#11
20090178408
2009-07-16

Thermal integration of oxygen plants

#12
20080034758
2008-02-14

Integrated Air Separation and Oxygen Fired Power Generation System

#13
20080011015
2008-01-17

System and apparatus for providing low pressure and low purity oxygen

#14
20070130992
2007-06-14

Cyrogenic Air Separation Process and Apparatus

#15
20050256335
2005-11-17

Providing gases to aromatic carboxylic acid manufacturing processes

#16
20050132746
2005-06-23

Cryogenic air separation process and apparatus

#17
20050087038
2005-04-28

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