ClassID:

105624

C10G67/0445 - CPC Classification

Classification description:

Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen; Extraction of unsaturated hydrocarbons The hydrotreatment being a hydrocracking

Recent Application in this class:
#1
20250382534
2025-12-18

A PROCESS FOR PRODUCING A LIQUID TRANSPORTATION FUEL COMPONENT

#2
20230392088
2023-12-07

Recovery of aliphatic hydrocarbons

#3
20230374401
2023-11-23

Recovery of aliphatic hydrocarbons

#4
20230374400
2023-11-23

RECOVERY OF ALIPHATIC HYDROCARBONS

#5
20230145086
2023-05-11

Simultaneous production of high value de-aromatized kerosene and BTX from refinery hydrocarbons

#6
20230132628
2023-05-04

Hydrocarbon compositions useful as lubricants for improved oxidation stability

#7
20210163832
2021-06-03

Processing facility to form hydrogen and petrochemicals

#8
20210040402
2021-02-11

Conversion of crude oil to aromatic and olefinic petrochemicals

#9
20200377806
2020-12-03

Systems and processes for suppressing heavy polynuclear aromatic deposition in a hydrocracking process

#10
20200123453
2020-04-23

Raffinate hydroconversion for production of high performance base stocks

#11
20200017779
2020-01-16

Method for cracking a hydrocarbon feedstock in a steam cracker unit

#12
20190062655
2019-02-28

Process for upgrading refinery heavy residues to petrochemicals

#13
20180187107
2018-07-05

Conversion of crude oil to aromatic and olefinic petrochemicals

#14
20180187100
2018-07-05

Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by ionic liquids and solid adsorbents

#15
20180079701
2018-03-22

Process for increasing xylene isomer to benzene ratio

#16
20180037829
2018-02-08

Raffinate hydroconversion for production of high performance base stocks

#17
20170211003
2017-07-27

Lubricant base stock production from disadvantaged feeds

#18
20170183580
2017-06-29

Sequential deasphalting for base stock production

#19
20170183579
2017-06-29

Integrated resid deasphalting and gasification

#20
20170183577
2017-06-29

Bright stock production from low severity resid deasphalting

#21
20170066979
2017-03-09

Production of heavy API group II base oil

#22
20170009157
2017-01-12

Process for the production of light olefins and aromatics from a hydrocarbon feedstock

#23
20160369191
2016-12-22

Method for cracking a hydrocarbon feedstock in a steam cracker unit

#24
20160369190
2016-12-22

Method of producing aromatics and light olefins from a hydrocarbon feedstock

#25
20160369188
2016-12-22

Process for upgrading refinery heavy residues to petrochemicals

#26
20160369180
2016-12-22

Process and installation for the conversion of crude oil to petrochemicals having an improved ethylene yield

#27
20150141701
2015-05-21

Process for removing a product from coal tar

#28
20140202924
2014-07-24

Process to manufacture a base stock

#29
20130068659
2013-03-21

Selective series-flow hydroprocessing system and method

#30
20130062254
2013-03-14

Selective single-stage hydroprocessing system and method

#31
20130056392
2013-03-07

Selective two-stage hydroprocessing system and method

#32
20120145513
2012-06-14

Apparatus for removing heavy polynuclear aromatic compounds from a hydroprocessed stream

#33
20100078355
2010-04-01

Process to manufacture a base stock and a base oil manufacturing plant

#34
20100078354
2010-04-01

170 NEUTRAL BASE OIL WITH IMPROVED PROPERTIES

#35
20050258072
2005-11-24

Silicon rubber comprising an extender oil and process to prepare said extender oil