ClassID:

105575

C10G53/04 - CPC Classification

Classification description:

Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one extraction step

Sub-classes:
Recent Application in this class:
#1
20250283002
2025-09-11

Non-Thermal Plasma Desulfurization of Petroleum Products and Method Thereof

#2
20250281853
2025-09-11

PROCESS AND SYSTEM FOR CONTAMINANTS REMOVAL

#3
20250163332
2025-05-22

METHOD FOR REMOVING CHLORINE FROM WASTE PLASTIC PYROLYSIS OIL

#4
20250101321
2025-03-27

SEPARATION METHOD OF HIGH-TEMPERATURE FISCHER-TROPSCH SYNTHETIC LIGHT OIL

#5
20250034464
2025-01-30

METHOD AND DEVICE FOR SEPARATING A HYDROCARBON-CONTAINING FEEDSTOCK STREAM BY EXTRACTIVE DISTILLATION

#6
20250026992
2025-01-23

LUBE BASE OIL MANUFACTURING PROCESS UTILIZING REFINED OIL FRACTION OF WASTE LUBRICANT, AND LUBE BASE OIL MANUFACTURED THEREBY

#7
20250002795
2025-01-02

SYSTEMS AND METHODS FOR REMOVAL OF HALOGENATED CONTAMINANTS FROM PYROLYSIS OIL BY INERT GAS PURGING

#8
20240409825
2024-12-12

PROCESS FOR PURIFYING A CRUDE PYROLYSIS OIL ORIGINATING FROM THE PYROLYSIS OF PLASTIC WASTE AND USE THEREOF

#9
20240400910
2024-12-05

A process for production of fossil free hydrocarbons from lignocellulosic material

#10
20240400909
2024-12-05

HYDROTHERMAL FEEDSTOCK TREATMENT

#11
20240352345
2024-10-24

METHOD AND SYSTEM FOR PRODUCING REFINED HYDROCARBONS FROM WASTE PLASTICS

#12
20240301299
2024-09-12

METHOD TO MAXIMIZE STABILIZED CRUDE RECOVERY FROM GAS CONDENSATE

#13
20240141240
2024-05-02

On-site solvent generation and makeup for tar solvation in an olefin plant

#14
20240093101
2024-03-21

METHODS OF VAPOR PRESSURE STABILIZATION OF CRUDE OIL

#15
20240010937
2024-01-11

PROCESS FOR RECOVERY OF PYROLYSIS OIL EXTRACTION SOLVENT

#16
20230374398
2023-11-23

RECOVERY OF ALIPHATIC HYDROCARBONS

#17
20230365875
2023-11-16

Method and system for purifying a caustic fluid including sulfur

#18
20230088299
2023-03-23

Process and system for contaminants removal

#19
20230030413
2023-02-02

Product separation and purification method and system

#20
20220340825
2022-10-27

On-site solvent generation and makeup for tar solvation in an olefin plant

#21
20220251460
2022-08-11

METHODS OF PREPARING NAPHTHENIC PROCESS OIL VIA EXTRACTION AND SEPARATION

#22
20220041935
2022-02-10

Process for production of graphite coke from an admixture of coal and petroleum based hydrocarbons

#23
20220010222
2022-01-13

Metal removal from fluids

#24
20210246376
2021-08-12

Metal removal from glycol fluids

#25
20210222074
2021-07-22

Production of high quality diesel by supercritical water process

#26
20210130724
2021-05-06

Mineral base oil, molded article, and method for producing mineral base oil

#27
20210079304
2021-03-18

Metal removal from fluids

#28
20210054296
2021-02-25

Pretreatment method and system for fraction oil for production of alkylbenzene

#29
20210040401
2021-02-11

REMOVAL OF OLEFINS FROM HYDROTHERMALLY UPGRADED HEAVY OIL

#30
20210040399
2021-02-11

Method for removing sulfur-containing contaminants from a thermally cracked waste oil

#31
20210024846
2021-01-28

Production of lubricant oils from thermally cracked resids

#32
20200392029
2020-12-17

Method and system for treatment of spent chloroaluminate ionic liquid catalyst and alkaline wastewater

#33
20200109335
2020-04-09

Chemical process for sulfur reduction of hydrocarbons

#34
20190299165
2019-10-03

FEED PREPARATION OF FCC SLURRY OIL RETENTATE FOR DOWNSTREAM PROCESSING

#35
20190284487
2019-09-19

Selective liquid-liquid extraction of oxidative desulfurization reaction products

#36
20190249096
2019-08-15

Removal of olefins from hydrothermally upgraded heavy oil

#37
20190249093
2019-08-15

Production of high quality diesel by supercritical water process

#38
20190185766
2019-06-20

Method for refining fuel oil

#39
20190161691
2019-05-30

Process for Reducing Oxygenate Content of Hydrocarbon Feed

#40
20190119184
2019-04-25

Stabilization and hydrogenation methods for microbial-derived olefins

#41
20190093019
2019-03-28

Methods and apparatus for clarification of pyrolysis oils

#42
20190091603
2019-03-28

Methods and apparatus for clarification of pyrolysis oils

#43
20190040325
2019-02-07

Process for separation of aromatic hydrocarbons from a mixed hydrocarbon stream

#44
20190016648
2019-01-17

Method and process for converting the ethylene present in the overhead effluent from a FCC in a manner such as to increase the propylene production

#45
20180320089
2018-11-08

Process for the regeneration of an alkaline solution utilized in a process for the extraction of sulphur-containing compounds comprising a washing step

#46
20180265791
2018-09-20

Processes and apparatuses for Olefin saturation in an aromatics complex

#47
20180265790
2018-09-20

Processes for removing nitriles from a feed to an oligomerization zone

#48
20180264451
2018-09-20

Vertical separation vessel for ionic liquid catalyzed effluent

#49
20180187100
2018-07-05

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

#50
20180155635
2018-06-07

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

#51
20180016946
2018-01-18

Power generation from waste energy in industrial facilities

#52
20170321132
2017-11-09

Catalytic cracking fractionation and absorption stabilization system, and energy saving method thereof

#53
20170283734
2017-10-05

Method for Producing Base Lubricating Oil from Waste Oil

#54
20170283346
2017-10-05

Stabilization and hydrogenation methods for microbial-derived olefins

#55
20170275538
2017-09-28

Method for Producing Base Lubricating Oil from Oils Recovered from Combustion Engine Service

#56
20170152449
2017-06-01

Method and apparatus for recovering synthetic oils from composite oil streams

#57
20170130143
2017-05-11

Method and apparatus for recovering synthetic oils from composite oil streams

#58
20170130141
2017-05-11

Process for oxidative desulfurization and sulfone management by gasification

#59
20170107432
2017-04-20

Method and apparatus for treating heavy hydrocarbon oil using liquid phase of hydrocarbon oil

#60
20170058706
2017-03-02

Power generation using independent dual organic Rankine cycles from waste heat systems in diesel hydrotreating-hydrocracking and continuous-catalytic-cracking-aromatics facilities

#61
20170058704
2017-03-02

Power generation from waste heat in integrated aromatics and naphtha block facilities

#62
20170037324
2017-02-09

Petroleum crude oil desalting process and unit

#63
20170029721
2017-02-02

Optimal asphaltene conversion and removal for heavy hydrocarbons

#64
20160333278
2016-11-17

Removing mercury from crude oil

#65
20160208178
2016-07-21

Refining of used oils

#66
20160130511
2016-05-12

Processes for recovering hydrocarbons from a drag stream from a slurry hydrocracker

#67
20160024399
2016-01-28

Process for removing sulphur compounds from hydrocarbons

#68
20160010002
2016-01-14

Fuel cleaning system and method for a ship

#69
20160008762
2016-01-14

Non-dispersive process for oil recovery

#70
20150315495
2015-11-05

System and methods of trim dewaxing distillate fuels

#71
20150299582
2015-10-22

System and method for removing hydrogen sulfide from oilfield effluents

#72
20150218463
2015-08-06

Process and device for treating catalyst discharged from bubbling bed hydrogenation of residual oil

#73
20150218462
2015-08-06

Removing mercury from crude oil

#74
20150217261
2015-08-06

Removal of contaminants from bunker oil fuel

#75
20150210943
2015-07-30

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

#76
20150210942
2015-07-30

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

#77
20150210935
2015-07-30

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

#78
20150175906
2015-06-25

METHOD FOR OPTIMISING THE PRODUCTION OF DISTILLATES COMPRISING A CATALYTIC CRACKING STEP

#79
20150166903
2015-06-18

PROCESS FOR PRODUCING VARIOUS VISCOSITY GRADES OF BITUMEN

#80
20140353214
2014-12-04

Petroleum crude oil desalting process and unit

#81
20140257008
2014-09-11

METHOD AND APPARATUS FOR RECOVERING SYNTHETIC OILS FROM COMPOSITE OIL STREAMS

#82
20140251869
2014-09-11

Method for producing base lubricating oil from oils recovered from combustion engine service

#83
20140138283
2014-05-22

Removal of solubilized metals from Fischer-Tropsch products

#84
20140042058
2014-02-13

Process for producing and separating oil

#85
20130334105
2013-12-19

Method for extracting bitumen from an oil sand stream

#86
20130334103
2013-12-19

Desulfurization of hydrocarbon feed using gaseous oxidant

#87
20130310617
2013-11-21

Stabilization and hydrogenation methods for microbial-derived olefins

#88
20130306521
2013-11-21

Process, method, and system for removing heavy metals from fluids

#89
20130270187
2013-10-17

Non-dispersive process for oil recovery

#90
20130217945
2013-08-22

Processes and systems for treating aromatic feed including an aromatic component and nitrogen-containing impurities, and processes and systems for preparing a reaction product of the aromatic component

#91
20130026062
2013-01-31

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

#92
20120220509
2012-08-30

Oil recovery method

#93
20120217149
2012-08-30

DECOMPOSITION OF WASTE PLASTICS

#94
20120145599
2012-06-14

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

#95
20120097542
2012-04-26

Mixing method and system for increased coalescence rates in a desalter

#96
20120091032
2012-04-19

Flash processing a solvent deasphalting feed

#97
20120055849
2012-03-08

Process for oxidative desulfurization and sulfone management by gasification

#98
20120055845
2012-03-08

Desulfurization and sulfone removal using a coker

#99
20120055844
2012-03-08

Process for oxidative desulfurization and denitrogenation using a fluid catalytic cracking (FCC) unit

#100
20120055843
2012-03-08

Process for oxidative desulfurization and sulfone disposal using solvent deasphalting

#101
20110284428
2011-11-24

Recovery of Hydrocarbon From Aqueous Streams

#102
20110278151
2011-11-17

Method for producing base lubricating oil from waste oil

#103
20110215030
2011-09-08

Optimal asphaltene conversion and removal for heavy hydrocarbons

#104
20110203972
2011-08-25

Process for removing sulphur from liquid hydrocarbons

#105
20110118522
2011-05-19

OLEFIN FEED PURIFICATION PROCESS

#106
20110031164
2011-02-10

Methods for upgrading of contaminated hydrocarbon streams

#107
20100320125
2010-12-23

REDUCTION OF ORGANIC HALIDE CONTAMINATION IN HYDROCARBON PRODUCTS

#108
20100300931
2010-12-02

Method for the well-head treatment of heavy and extra-heavy crudes in order to improve the transport conditions thereof

#109
20100267971
2010-10-21

Stabilization methods for microbial-derived olefins

#110
20100200461
2010-08-12

Process for producing petroleum oils with ultra-low nitrogen content

#111
20100176025
2010-07-15

Process for upgrading of liquid hydrocarbon fuels

#112
20100096297
2010-04-22

Process and system for recovery of asphaltene by-product in paraffinic froth treatment operations

#113
20100032342
2010-02-11

Oil re-refining system and method

#114
20100025301
2010-02-04

Process for removing sulfur from fuels

#115
20090223862
2009-09-10

METHOD FOR PRODUCING BASE LUBRICATING OIL FROM WASTE OIL

#116
20090217571
2009-09-03

METHOD FOR BIO-OXIDATIVE DESULFURIZATION OF LIQUID HYDROCARBON FUELS AND PRODUCT THEREOF

#117
20090200208
2009-08-13

METHOD OF PRODUCING MINERAL OILS BASED ON HYDROCARBON DISTILLATES

#118
20090200206
2009-08-13

Catalytic process for deep oxidative desulfurization of liquid transportation fuels

#119
20090163759
2009-06-25

Reduction of organic halide contamination in hydrocarbon products

#120
20090134059
2009-05-28

Very Low Sulfur Heavy Crude oil and Porcess for the Production thereof

#121
20090057192
2009-03-05

Deasphalter unit throughput increase via resid membrane feed preparation

#122
20080264830
2008-10-30

Method for removing calcium from crude oil

#123
20080086021
2008-04-10

Process for removing at least benzene from hydrocarbon streams

#124
20070227951
2007-10-04

Novel Process for Removing Sulfur from Fuels

#125
20070221538
2007-09-27

Method and apparatus for converting and removing organosulfur and other oxidizable compounds from distillate fuels, and compositions obtained thereby

#126
20070125685
2007-06-07

Method for removing calcium from crude oil

#127
20070000809
2007-01-04

Process for producing petroleum oils with ultra-low nitrogen content

#128
20060021913
2006-02-02

Preparation of components for refinery blending of transportation fuels

#129
17740821
2023-07-04

Method and system for purifying a caustic fluid including sulfur