F25J3/063 - CPC Classification Index

ClassID:

160312 ⎘

F25J3/063 - 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 partial condensation characterised by the separated product stream

Sub-classes:

F25J3/0635 » {separation of CnHm with 1 carbon atom or more} 105
F25J3/064 » {separation of CnHm with 2 carbon atoms or more} 48
F25J3/0645 » {separation of CnHm with 3 carbon atoms or more} 30
F25J3/065 » {separation of CnHm with 4 carbon atoms or more} 18
F25J3/0655 » {separation of hydrogen } 70
F25J3/066 » {separation of nitrogen } 33
F25J3/0665 » {separation of carbon monoxide } 6
F25J3/067 » {separation of carbon dioxide } 198
F25J3/0675 » {separation of H/CO mixtures, i.e. of synthesis gas } 5
F25J3/068 » {separation of H/N mixtures, i.e. of ammonia synthesis gas } 2
F25J3/0685 » {separation of noble gases } 11

Recent Application in this class:

20210293476

2021-09-23

Gas liquefaction separator, gas liquefaction recovery system, and method for separating and recovering ethylene oxide

20200299134

2020-09-24

Gas-solid separating method and system for simple substance sulphur in sulphur-containing exhaust

20200271381

2020-08-27

PROCESS FOR UTILIZING OF MULTI STAGE COMPRESSORS INTERCOOLERS BLOWDOWN AS A COOLANT FOR PROCESS AIR

20200188844

2020-06-18

Method for separating a natural gas stream into a methane-enriched fraction and a fraction enriched in Cand higher hydrocarbons

20190128603

2019-05-02

Vapor Stripping by Desublimation and Dissolution

20170217857

2017-08-03

Offgas stream direct contact condenser

20150362251

2015-12-17

Method for separating a feed gas in a column

20150239805

2015-08-27

Offgas stream direct contact condenser

20150219394

2015-08-06

Natural gas liquids stabilizer with side stripper

#10

20140202206

2014-07-24

Methods and equipment for treatment of odorous gas steams

#11

20110071330

2011-03-24

Offgas stream direct contact condenser