F25J2215/54 - CPC Classification Index

ClassID:

160414 ⎘

F25J2215/54 - CPC Classification

Classification description:

Processes characterised by the type or other details of the product stream; Oxygen or special cases, e.g. isotope-mixtures or low purity O Oxygen production with multiple pressure O

Recent Application in this class:

20180347900

2018-12-06

Process for obtaining one or more air products and air separation plant

20180299195

2018-10-18

Method for controlling production of high pressure gaseous oxygen in an air separation unit

20170115053

2017-04-27

Air separation system and method

20170030637

2017-02-02

Method for the production of low pressure gaseous oxygen

20170030636

2017-02-02

Apparatus for the production of low pressure gaseous oxygen

20160003536

2016-01-07

METHOD AND DEVICE FOR PRODUCING GASEOUS COMPRESSED OXYGEN HAVING VARIABLE POWER CONSUMPTION

20150345857

2015-12-03

Air separation system and method

20140223959

2014-08-14

Method and device for the cryogenic decomposition of air

20130133364

2013-05-30

Apparatus and process for separating air by cryogenic distillation

#10

20110067444

2011-03-24

Processes and Device for Low Temperature Separation of Air

#11

20100071412

2010-03-25

Method and apparatus for producing high purity oxygen

#12

20090064714

2009-03-12

PROCESS FOR LOW-TEMPERATURE SEPARATION OF AIR

#13

20080223076

2008-09-18

Cryogenic Distillation Method and Installation for Air Separation