Patents-Review.com
ClassID:

160315 ⎘

F25J3/0645 - 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 separation of CnHm with 3 carbon atoms or more

Recent Application in this class:
#1
20250083088
2025-03-13

METHODS OF BUTANE DELIVERY

 #2
20230324116
2023-10-12

Systems and methods for separating a mixture of compressed-gas solvents

 #3
20230324115
2023-10-12

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #4
20230304732
2023-09-28

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #5
20230266060
2023-08-24

METHOD AND SYSTEM FOR SEPARATING A FEED FLOW

 #6
20230160633
2023-05-25

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

 #7
20230113414
2023-04-13

Dehydrogenation Separation Unit with Mixed Refrigerant Cooling

 #8
20230050081
2023-02-16

Process for Separating Hydrogen from an Olefin Hydrocarbon Effluent Vapor Stream

 #9
20220018597
2022-01-20

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #10
20210341224
2021-11-04

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #11
20210190420
2021-06-24

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #12
20210088278
2021-03-25

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #13
20200378682
2020-12-03

USE OF DENSE FLUID EXPANDERS IN CRYOGENIC NATURAL GAS LIQUIDS RECOVERY

 #14
20200275630
2020-09-03

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #15
20200109893
2020-04-09

Dehydrogenation separation unit with mixed refrigerant cooling

 #16
20200002622
2020-01-02

Methods and systems to separate hydrocarbon mixtures such as natural gas into light and heavy components

 #17
20190330127
2019-10-31

C3 fractionation system

 #18
20190277566
2019-09-12

METHOD FOR CRYOGENICALLY SEPARATING A NATURAL GAS STREAM

 #19
20190137172
2019-05-09

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #20
20180335254
2018-11-22

Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream

 #21
20180306498
2018-10-25

Method and system for preparing a lean methane-containing gas stream

 #22
20180120007
2018-05-03

Gas recovery system, compressor system, and refrigeration cycle system

 #23
20180016977
2018-01-18

Methods and systems for treating fuel gas

 #24
20140260335
2014-09-18

Methods and devices for drying hydrocarbon containing gas

 #25
20120024690
2012-02-02

Multistage cyclonic fluid separator

 #26
20110144407
2011-06-16

PROCESS FOR PRODUCING PURIFIED HYDROCARBON HAS

 #27
20090249829
2009-10-08

Method for selective extraction of natural gas liquids from “rich” natural gas

 #28
20090145167
2009-06-11

METHODS, APPARATUSES AND SYSTEMS FOR PROCESSING FLUID STREAMS HAVING MULTIPLE CONSTITUENTS

 #29
20070079630
2007-04-12

Apparatus and method for condensing hydrocarbons from natural gas

 #30
20060239879
2006-10-26

Acid gas pretreating method

 #31
18436588
2025-02-18

Fuel gas conditioning units for natural gas systems