F25J3/06 - CPC Classification Index

ClassID:

160306 ⎘

F25J3/06 - 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

Sub-classes:

F25J3/0605 » {characterised by the feed stream } 7
F25J3/063 » {characterised by the separated product stream } 11
F25J3/0695 » {Start-up or control of the process; Details of the apparatus used} 34

Recent Application in this class:

20260146791

2026-05-28

DISPLACEABLE CRYOGENIC DEGASSING SYSTEM

20240239728

2024-07-18

Method and Plant for Producing Ethylene and/or Other Olefins by Steam Cracking

20230366620

2023-11-16

System and Method for Cooling Fluids Containing Hydrogen or Helium

20210187433

2021-06-24

SYSTEM AND PROCESS FOR RECOVERING VALUABLES FROM VENT GAS IN POLYOLEFIN PRODUCTION

20200165131

2020-05-28

Process for argon and nitrogen production

20190143255

2019-05-16

CO2 Capture via Deformable Cold Surfaces

20190003767

2019-01-03

Hail tower for gas-vapor separations

20140000310

2014-01-02

SYSTEM AND METHOD FOR CRYOGENIC COOLING OF A PROCESS STREAM WITH ENHANCED RECOVERY OF REFRIGERATION

20130206006

2013-08-15

Off gas extraction and chemical recovery system and related methods

#10

20130019612

2013-01-24

Method and apparatus for recovering from a pressurized gas a liquid fraction, in particular hydrocarbons having two or more carbon atoms

#11

20080173363

2008-07-24

Throttling valve and method for enlarging liquid droplet sizes in the throttled fluid stream

#12

20070273850

2007-11-29

Extreme Ultra Violet Lithography Apparatus