ClassID:

105621

C10G67/0418 - 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 hydrorefining

Recent Application in this class:
#1
20240076565
2024-03-07

METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING MULTIPLE STAGE PROCESSING

#2
20240076564
2024-03-07

METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING TWO STAGE HYDROFINISHING

#3
20240059987
2024-02-22

PROCESS HAVING IMPROVED BASE OIL YIELD

#4
20220228074
2022-07-21

METHOD FOR PRODUCING HIGH QUALITY BASE OILS USING MULTIPLE STAGE PROCESSING

#5
20220204876
2022-06-30

Process having improved base oil yield

#6
20210163832
2021-06-03

Processing facility to form hydrogen and petrochemicals

#7
20210040402
2021-02-11

Conversion of crude oil to aromatic and olefinic petrochemicals

#8
20200299594
2020-09-24

Process Scheme for the Production of Optimal Quality Distillate for Olefin Production

#9
20200002625
2020-01-02

Production of upgraded extract and raffinate

#10
20180362863
2018-12-20

Process scheme for the production of optimal quality distillate for olefin production

#11
20180355264
2018-12-13

PRODUCTION OF DIESEL AND BASE STOCKS FROM CRUDE OIL

#12
20180265791
2018-09-20

Processes and apparatuses for Olefin saturation in an aromatics complex

#13
20180187107
2018-07-05

Conversion of crude oil to aromatic and olefinic petrochemicals

#14
20180155635
2018-06-07

Integrated process for in-situ organic peroxide production and oxidative heteroatom conversion

#15
20180127666
2018-05-10

Properties of Hydroprocessed Base Oils

#16
20170211003
2017-07-27

Lubricant base stock production from disadvantaged feeds

#17
20170211002
2017-07-27

Selective middle distillate hydrotreating process

#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
20170114290
2017-04-27

Integrated hydrotreating and isomerization system with aromatic separation

#22
20170066979
2017-03-09

Production of heavy API group II base oil

#23
20150210943
2015-07-30

Integrated process for in-situ organic peroxide production and oxidative heteroatom conversion

#24
20150210942
2015-07-30

Integrated system for in-situ organic peroxide production and oxidative heteroatom conversion and hydrotreating

#25
20150210935
2015-07-30

Integrated system for in-situ organic peroxide production and oxidative heteroatom conversion

#26
20150141701
2015-05-21

Process for removing a product from coal tar

#27
20150008158
2015-01-08

Integrated hydrotreating and isomerization process with aromatic separation

#28
20130087484
2013-04-11

Integrated catalytic cracking gasoline and light cycle oil hydroprocessing to maximize p-xylene production

#29
20130087483
2013-04-11

Integrated catalytic cracking and reforming processes to improve p-xylene production

#30
20130068659
2013-03-21

Selective series-flow hydroprocessing system and method

#31
20130062256
2013-03-14

Integrated hydrotreating and isomerization process with aromatic separation

#32
20130062254
2013-03-14

Selective single-stage hydroprocessing system and method

#33
20130056392
2013-03-07

Selective two-stage hydroprocessing system and method

#34
20130026062
2013-01-31

Integrated process for in-situ organic peroxide production and oxidative heteroatom conversion

#35
20120302813
2012-11-29

PROCESSES AND APPARATUSES FOR PRODUCING A SUBSTANTIALLY LINEAR PARAFFIN PRODUCT

#36
20120152804
2012-06-21

Integrated desulfurization and denitrification process including mild hydrotreating of aromatic-lean fraction and oxidation of aromatic-rich fraction

#37
20120145599
2012-06-14

Integrated desulfurization and denitrification process including mild hydrotreating and oxidation of aromatic-rich hydrotreated products

#38
20120000829
2012-01-05

PROCESS FOR THE PREPARATION OF GROUP II AND GROUP III LUBE BASE OILS

#39
20080194900
2008-08-14

Steam Cracking with Naphtha Dearomatization

#40
20060254955
2006-11-16

Process oil and process for producing the same

#41
20050252831
2005-11-17

Process for removing sulfur from naphtha

#42
14488926
2016-07-19

Post hydrotreatment finishing of lubricant distillates