ClassID:

160461

F25J2235/50 - CPC Classification

Classification description:

Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being oxygen

Recent Application in this class:
#1
20240377130
2024-11-14

LIQUEFIED GAS SUPPLY SYSTEM AND AIR SEPARATION UNIT COMPRISING SAME

#2
20240230218
2024-07-11

SYSTEM AND METHOD FOR DENSIFICATION OF LIQUID OXYGEN

#3
20230408192
2023-12-21

POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS

#4
20230358467
2023-11-09

AIR SEPARATION UNIT BY CRYOGENIC DISTILLATION

#5
20230296314
2023-09-21

ARGON ENHANCING METHOD AND DEVICE

#6
20230043513
2023-02-09

PROCESS AND PLANT FOR PROVISION OF OXYGEN PRODUCT

#7
20220090855
2022-03-24

Method and apparatus for producing high-purity nitrogen and low-purity oxygen

#8
20210381761
2021-12-09

Method and unit for low-temperature air separation

#9
20210348842
2021-11-11

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

#10
20210164729
2021-06-03

Apparatus and process for liquefying gases

#11
20210140709
2021-05-13

Air separation unit by cryogenic distillation

#12
20200333070
2020-10-22

System and method for supplying backup production in air separation device

#13
20200182543
2020-06-11

Gas production system

#14
20180335256
2018-11-22

Apparatus and process for liquefying gases

#15
20180038645
2018-02-08

Plant for producing oxygen by cryogenic air separation

#16
20180003437
2018-01-04

Method for operating an air separation plant

#17
20180003435
2018-01-04

Apparatus for operating an air separation plant

#18
20180003434
2018-01-04

Apparatus for the production of air gases by the cryogenic separation of air

#19
20180003433
2018-01-04

Method for the production of air gases by the cryogenic separation of air

#20
20170211882
2017-07-27

PRODUCTION OF AN AIR PRODUCT IN AN AIR SEPARATION PLANT WITH COLD STORAGE UNIT

#21
20170205142
2017-07-20

Method for obtaining an air product in an air separation plant and air separation plant

#22
20170030637
2017-02-02

Method for the production of low pressure gaseous oxygen

#23
20170030636
2017-02-02

Apparatus for the production of low pressure gaseous oxygen

#24
20170023298
2017-01-26

Condenser-reboiler system and method

#25
20170023297
2017-01-26

Condenser-reboiler system and method

#26
20160370111
2016-12-22

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

#27
20160187060
2016-06-30

Method and device for discharging components that are less volatile than oxygen from an air separation plant

#28
20160161180
2016-06-09

Oxygen backup method and system

#29
20160003537
2016-01-07

Air separation method and air separation apparatus

#30
20140223959
2014-08-14

Method and device for the cryogenic decomposition of air

#31
20130269387
2013-10-17

Process and apparatus for the separation of air by cryogenic distillation

#32
20120240620
2012-09-27

METHOD AND DEVICE FOR GENERATING AN OXYGEN PRODUCT BY LOW-TEMPERATURE SEPARATION OF AIR

#33
20120118013
2012-05-17

APPARATUS AND METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

#34
20110192193
2011-08-11

Method And Installation For Enriching A Gas Stream With One Of The Components Thereof

#35
20110138856
2011-06-16

SEPARATION METHOD AND APPARATUS

#36
20100071412
2010-03-25

Method and apparatus for producing high purity oxygen

#37
20090084133
2009-04-02

Down-flow condenser reboiler system for use in an air separation plant

#38
20080223076
2008-09-18

Cryogenic Distillation Method and Installation for Air Separation

#39
20080184736
2008-08-07

Method And Installation For The Emergency Back-Up Supply Of A Gas Under Pressure

#40
20080110203
2008-05-15

Cryogenic process system with extended bonnet filter

#41
20080034790
2008-02-14

Method And Installation For Enriching A Gas Stream With One Of The Components Thereof

#42
20080029381
2008-02-07

Distillation Installation Comprising Columns With Corrugated-Crossed Structured Packings And Method Of Increasing The Capacity Of A Distillation Installation

#43
20080000436
2008-01-03

LOW EMISSION ENERGY SOURCE

#44
20070221492
2007-09-27

Method and Installation for Supplying Highly Pure Oxygen By Cryogenic Distillation of Air

#45
20070220917
2007-09-27

Process and Device for Evaporating an Oxygen-Enriched Working Fluid

#46
20070199345
2007-08-30

Cryogenic air separation plant with reduced liquid drain loss

#47
20070186582
2007-08-16

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

#48
20070137248
2007-06-21

Method and apparatus for separating air by cryogenic distillation

#49
20070101763
2007-05-10

Method and installation for the provision of gas under pressure

#50
20070044506
2007-03-01

Process and arrangement for the backup supply of a pressurized gas through cryogenic liquid vaporization

#51
20070028649
2007-02-08

Cryogenic air separation main condenser system with enhanced boiling and condensing surfaces

#52
20060283208
2006-12-21

Cryogenic air separation with once-through main condenser

#53
20060254312
2006-11-16

Method and installation for producing, in gaseous form and under high pressure, at least one fluid chosen from oxygen, argon and nitrogen by cryogenic distillation of air

#54
20060037357
2006-02-23

Process and system for obtaining a gaseous pressure product by the cryogenic separation of air

#55
20060010909
2006-01-19

Backup system and method for production of pressurized gas

#56
17558524
2025-12-09

Apparatus and process for liquefying gases