ClassID:

105655

C10G70/043 - CPC Classification

Classification description:

Working-up undefined normally gaseous mixtures obtained by processes covered by groups by physical processes by fractional condensation

Recent Application in this class:
#1
20250207853
2025-06-26

PROCESSES FOR RECOVERY OF ONE OR MORE OF C2, C3, OR C4 OLEFINS FROM A PRODUCT STREAM OF OLEFIN PRODUCTION REACTOR SYSTEMS

#2
20250051658
2025-02-13

INTEGRATED FIXED BED HYDROPROCESSING, DELAYED COKING AND PYROLYSIS PROCESS TO PRODUCE CHEMICALS AND PETROLEUM COKE

#3
20240384187
2024-11-21

SYSTEM FOR EFFLUENT STREAM ABATEMENT VIA PYROLYTIC EMISSION LOOPING

#4
20240287392
2024-08-29

SYSTEM, METHOD, AND APPARATUSES FOR NEAR-ZERO EMISSION MODULAR OIL REFINERY WITH FLUE-GAS SEQUESTRATION

#5
20240158705
2024-05-16

Method and Device for Refining Waste Plastic Pyrolysis Oil

#6
20230313055
2023-10-05

HYDROCARBON GAS RECOVERY METHODS

#7
20220298438
2022-09-22

Hydrocarbon gas recovery methods

#8
20210094895
2021-04-01

Process and plant for separation of a hydrocarbon mixture

#9
20200255752
2020-08-13

Process and system for cracking a hydrocarbon feed

#10
20200040267
2020-02-06

Stage and system for compressing cracked gas

#11
20180298292
2018-10-18

CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS

#12
20180273853
2018-09-27

Process for improving propylene recovery from FCC recovery unit

#13
20180208855
2018-07-26

Method for purifying a gas rich in hydrocarbons

#14
20180100108
2018-04-12

Gas conditioning process and system for extracting a condensable vapour from a supplied gas

#15
20180002255
2018-01-04

Method for improving propylene recovery from fluid catalytic cracker unit

#16
20170015914
2017-01-19

Process for the treatment of a hydrocarbon feed comprising hydrogen and C1 to C4 hydrocarbons

#17
20160368841
2016-12-22

Process for propylene and LPG recovery in FCC fuel gas

#18
20160348964
2016-12-01

Method for separating a hydrocarbon mixture containing hydrogen, separating device, and olefin plant

#19
20160258676
2016-09-08

Method for fractionating a stream of cracked gas, using an intermediate recirculation current, and related plant

#20
20150267131
2015-09-24

NOremoval method

#21
20140001097
2014-01-02

PROCESS FOR THE RECOVERY OF CRUDE

#22
20120096895
2012-04-26

Process for separating and recovering NGLs from hydrocarbon streams

#23
20120053383
2012-03-01

METHOD FOR PRODUCING OLEFINS BY DILUTE FEED CRACKING OF REFINERY OFF-GAS AND OTHER LIGHT HYDROCARBONS

#24
20090159493
2009-06-25

Targeted hydrogenation hydrocracking

#25
20070260103
2007-11-08

Low pressure olefin recovery process

#26
20070199865
2007-08-30

Method for cold supply to the low-temperature separation stage of an olefin plant

#27
20060138030
2006-06-29

Method for high-temperature short-time distillation of residual oil

#28
20060004242
2006-01-05

Low pressure olefin recovery process