F25J2250/10 - CPC Classification Index

ClassID:

160495 ⎘

F25J2250/10 - CPC Classification

Classification description:

Details related to the use of reboiler-condensers Boiler-condenser with superposed stages

Recent Application in this class:

20220082325

2022-03-17

Multistage liquid storage-type condenser-evaporator and nitrogen production device using the same

20190293348

2019-09-26

Nitrogen production method and nitrogen production apparatus

20190072325

2019-03-07

System and method for recovery of neon and helium from an air separation unit

20180372405

2018-12-27

METHOD AND DEVICE FOR OBTAINING PURE NITROGEN AND PURE OXYGEN BY LOW-TEMPERATURE SEPARATION OF AIR

20180038645

2018-02-08

Plant for producing oxygen by cryogenic air separation

20170227284

2017-08-10

Multistage bath condenser-reboiler

20170023298

2017-01-26

Condenser-reboiler system and method

20170023297

2017-01-26

Condenser-reboiler system and method

20160356546

2016-12-08

Main heat exchange system and method for reboiling

#10

20160258678

2016-09-08

Condenser-reboiler system and method with perforated vent tubes

#11

20160258677

2016-09-08

Condenser-reboiler system and method with perforated vent tubes

#12

20150211789

2015-07-30

Condenser-reboiler system and method

#13

20150168053

2015-06-18

Main heat exchange system and method for reboiling

#14

20140223959

2014-08-14

Method and device for the cryogenic decomposition of air

#15

20120240620

2012-09-27

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

#16

20090321057

2009-12-31

Column installed condenser

#17

20080216511

2008-09-11

Nitrogen production method and apparatus

#18

20080022716

2008-01-31

LNG system employing stacked vertical heat exchangers to provide liquid reflux stream

#19

20060086139

2006-04-27

LNG system employing optimized heat exchangers to provide liquid reflux stream

#20

20050028554

2005-02-10

Multistory bath condenser