ClassID:

160176

F25J3/04127 - 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; Providing pressurised feed air or process streams within or from the air fractionation unit; Arrangements of compressors and /or their drivers characterised by the type of prime driver, e.g. hot gas expander Gas turbine as the prime mechanical driver

Recent Application in this class:
#1
20240019207
2024-01-18

SYSTEM AND METHOD FOR GAS LIQUEFICATION

#2
20210348842
2021-11-11

System and method for recovery of nitrogen, argon, and oxygen in moderate pressure cryogenic air separation unit

#3
20190049178
2019-02-14

METHOD FOR DE-ICING A DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION AND DEVICE ADAPTED TO BE DE-ICED USING THIS METHOD

#4
20190049177
2019-02-14

Apparatus and method for separation of air by cryogenic distillation

#5
20190041130
2019-02-07

Method and device for separating air by cryogenic distillation

#6
20190041129
2019-02-07

Device and method for separating air by cryogenic distillation

#7
20180306109
2018-10-25

Integrated power generation and compression train, and method

#8
20180209728
2018-07-26

Compression train including one centrifugal compressor and LNG plant

#9
20170067373
2017-03-09

Integrated LNG gasification and power production cycle

#10
20150354888
2015-12-10

Air separation apparatus to produce oxygen and nitrogen through isobaric separation

#11
20130192190
2013-08-01

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

#12
20130104525
2013-05-02

Integrated LNG gasification and power production cycle

#13
20120079766
2012-04-05

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

#14
20120023956
2012-02-02

Power plant and method of operation

#15
20100293918
2010-11-25

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

#16
20090025364
2009-01-29

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

#17
20080034758
2008-02-14

Integrated Air Separation and Oxygen Fired Power Generation System

#18
20070204620
2007-09-06

Zero emissions closed rankine cycle power system

#19
20070180768
2007-08-09

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

#20
20050241311
2005-11-03

Zero emissions closed rankine cycle power system