ClassID:

160177

F25J3/04133 - 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 Electrical motor as the prime mechanical driver

Recent Application in this class:
#1
20200149808
2020-05-14

AIR SEPARATION METHOD AND APPARATUS

#2
20190376419
2019-12-12

Systems and methods for power production using nested COcycles

#3
20190234415
2019-08-01

Method for compressing an incoming feed air stream in a cryogenic air separation plant

#4
20190234414
2019-08-01

Method for compressing an incoming feed air stream in a cryogenic air separation plant

#5
20190234413
2019-08-01

Method for compressing an incoming feed air stream in a cryogenic air separation plant

#6
20180209728
2018-07-26

Compression train including one centrifugal compressor and LNG plant

#7
20180180357
2018-06-28

PROCESS FOR PRODUCING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION PLANT

#8
20180073804
2018-03-15

Cryogenic air separation method for producing oxygen at high pressures

#9
20180010848
2018-01-11

AIR SEPARATION METHOD AND APPARATUS

#10
20170058712
2017-03-02

Systems and methods for power production using nested COcycles

#11
20160033197
2016-02-04

Method for compressing an incoming feed air stream in a cryogenic air separation plant

#12
20160033196
2016-02-04

Method for compressing an incoming feed air stream in a cryogenic air separation plant

#13
20150353406
2015-12-10

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

#14
20150283497
2015-10-08

Air compression system and method

#15
20150000335
2015-01-01

Method and apparatus for separating air by cryogenic distillation

#16
20140093396
2014-04-03

Gas compressor control system preventing vibration damage

#17
20130312427
2013-11-28

Air compression system and method

#18
20130230412
2013-09-05

Solution for controlling a turbo compressor

#19
20130086940
2013-04-11

Air separation plant and process operating by cryogenic distillation

#20
20120263605
2012-10-18

COMPRESSION METHOD AND AIR SEPARATION

#21
20120260693
2012-10-18

COMPRESSION METHOD AND AIR SEPARATION

#22
20120167622
2012-07-05

METHOD AND FACILITY FOR PRODUCING OXYGEN THROUGH AIR DISTILLATION

#23
20100170285
2010-07-08

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

#24
20100132360
2010-06-03

Steam generation plant and method for operation and retrofitting of a steam generation plant

#25
20090241595
2009-10-01

DISTILLATION METHOD AND APPARATUS

#26
20090100864
2009-04-23

PROCESS TO COMPRESS AIR AND ITS USE IN AN AIR SEPARATION PROCESS AND SYSTEMS USING SAID PROCESSES

#27
20080264061
2008-10-30

Modular air compression apparatus with separate platform arrangement

#28
20080000352
2008-01-03

Air prepurification for cryogenic air separation

#29
20070251267
2007-11-01

Cryogenic Air Separation Process

#30
20070186582
2007-08-16

Air-seperation apparatus, integrated air-separation and metal-production apparatus, and method of starting one such air-separation apparatus

#31
20050256335
2005-11-17

Providing gases to aromatic carboxylic acid manufacturing processes

#32
20050211440
2005-09-29

Offshore nitrogen production and injection

#33
20050126221
2005-06-16

Process and apparatus for the separation of air by cryogenic distillation