ClassID:

105631

C10G67/08 - 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 acid treatment as the refining step in the absence of hydrogen

Recent Application in this class:
#1
20220372383
2022-11-24

Solvent composition prepared from waste oil and method of preparing the same

#2
20180148652
2018-05-31

Demetallization of hydrocarbons

#3
20170066978
2017-03-09

Systems and methods for hydroprocessing heavy oil

#4
20160168483
2016-06-16

CONTAMINANT REMOVAL FROM KEROSENE STREAMS WITH LACTAMIUM BASED IONIC LIQUIDS

#5
20160168482
2016-06-16

CONTAMINANT REMOVAL FROM HYDROCARBON STREAMS WITH IONIC LIQUIDS

#6
20160145500
2016-05-26

Contaminant removal from hydrocarbon streams with lewis acidic ionic liquids

#7
20150322353
2015-11-12

CONTAMINANT REMOVAL FROM HYDROCARBON STREAMS WITH LACTAMIUM BASED IONIC LIQUIDS

#8
20150060334
2015-03-05

Methods and apparatuses for processing hydrocarbon streams containing organic nitrogen species

#9
20140138283
2014-05-22

Removal of solubilized metals from Fischer-Tropsch products

#10
20140093433
2014-04-03

Systems for hydroprocessing heavy oil

#11
20130338410
2013-12-19

Methods for producing linear alkylbenzenes from bio-renewable feedstocks

#12
20130233765
2013-09-12

Method for upgrading ebullated bed reactor and upgraded ebullated bed reactor

#13
20130228494
2013-09-05

Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor

#14
20110226667
2011-09-22

Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst

#15
20110220553
2011-09-15

Methods and systems for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst

#16
20100307958
2010-12-09

Process for the production of a desulfurized gasoline from a gasoline fraction that contains conversion gasoline

#17
20100294701
2010-11-25

Methods for hydrocracking a heavy oil feedstock using an in situ colloidal or molecular catalyst and recycling the colloidal or molecular catalyst

#18
20090101545
2009-04-23

Method for Desulfurising Olefin Motor Gasoline

#19
20080193345
2008-08-14

Ebullated bed hydroprocessing systems

#20
20080067109
2008-03-20

Method For Upgrading Of Diesel Feed By Treatment With Sulfuric Acid

#21
20080035530
2008-02-14

Method For Reducing The Nitrogen Content Of Petroleum Streams With Reduced Sulfuric Acid Consumption

#22
20070272595
2007-11-29

Method for Upgrading Lube Oil Boiling Range Feedstreams by Treatment with a Sulfuric Acid Solution

#23
20050241991
2005-11-03

Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system

#24
20050120576
2005-06-09

Device to measure axial displacement in a borehole

#25
20050098479
2005-05-12

Nitrogen removal from olefinic naphtha feedstreams to improve hydrodesulfurization versus olefin saturation selectivity