ClassID:

105574

C10G53/02 - CPC Classification

Classification description:

Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only

Sub-classes:
Recent Application in this class:
#1
20260103645
2026-04-16

ZINC CHLORIDE SOLUTION FOR DEMULSIFICATION OF WATER-IN-OIL EMULSION

#2
20250388816
2025-12-25

UPGRADING RESIDUES, HEAVY OILS AND PLASTICS

#3
20250243415
2025-07-31

BIO OILS

#4
20250144547
2025-05-08

CATALYTIC HEATER UNIT FOR HEATING WET CRUDE OIL TO ENHANCE PROCESSING

#5
20250136876
2025-05-01

PROCESS FOR HYDROPROCESSING A BIORENEWABLE FEEDSTOCK

#6
20250019601
2025-01-16

EMULSION DESTABILIZATION AND GRID CLEANING IN GAS-OIL SEPARATION PLANTS AND SYSTEMS RELATED THERETO

#7
20240376389
2024-11-14

COMPACT STATIC HIGH-PRESSURE, HIGH-TEMPERATURE GAS OIL SEPARATION PLANT SYSTEMS AND METHODS

#8
20240342630
2024-10-17

COMPACT PRESSURE ENERGY RECOVERY GAS OIL SEPARATION PLANT SYSTEMS AND METHODS

#9
20240174930
2024-05-30

Methods of water separation from crude oil

#10
20240150661
2024-05-09

METHOD AND SYSTEM FOR PRODUCING DIESEL FUEL HAVING IMPROVED PROPERTY

#11
20240067889
2024-02-29

Online Analysis in a Gas Oil Separation Plant (GOSP)

#12
20230383199
2023-11-30

System and Method of Reducing Emissions And Increasing Swell In An Oil Conditioning Process

#13
20230374387
2023-11-23

Verifiable and Repairable Dry Tomb Biolandfill for Biological Carbon Sequestration And Methods of Construction

#14
20230357651
2023-11-09

Process control systems and methods for simultaneous crude oil dehydration, desalting, sweetening, and stabilization

#15
20230340341
2023-10-26

Process control systems and methods for simultaneous crude oil dehydration, desalting, sweetening, and stabilization with indirect recycle heating

#16
20230332059
2023-10-19

High Pressure Oil Treatment Process

#17
20230323220
2023-10-12

Light oil reflux heavies removal process

#18
20230250346
2023-08-10

Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression

#19
20230089058
2023-03-23

Using spent caustic solution from pygas treatment to neutralize halogens from liquified waste plastic

#20
20230045380
2023-02-09

Process for crude petroleum oil processing in the crude distillation unit (CDU)

#21
20220389332
2022-12-08

System and method of reducing emissions and increasing swell in an oil conditioning process

#22
20220380688
2022-12-01

Process control systems and methods for simultaneous crude oil dehydration, desalting, sweetening, and stabilization

#23
20220380687
2022-12-01

Process control systems and methods for simultaneous crude oil dehydration, desalting, sweetening, and stabilization with indirect recycle heating

#24
20220306944
2022-09-29

DIRECT OLEFIN REDUCTION OF THERMALLY CRACKED HYDROCARBON STREAMS

#25
20220251459
2022-08-11

Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression

#26
20220064547
2022-03-03

Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression

#27
20210395619
2021-12-23

Online analysis in a gas oil separation plant (GOSP)

#28
20210363448
2021-11-25

High napthenic content kerosene compositions

#29
20210324277
2021-10-21

Pipeline integration oil recovery

#30
20210229054
2021-07-29

Supercritical water and ammonia oxidation system and process

#31
20210207035
2021-07-08

UPGRADING RESIDUES, HEAVY OILS AND PLASTICS

#32
20210130706
2021-05-06

High pressure oil treatment process

#33
20210121796
2021-04-29

Three-phase separation of hydrocarbon containing fluids

#34
20210108147
2021-04-15

Light oil reflux heavies removal process

#35
20210102126
2021-04-08

System, method and apparatuses for reduced-emission micro oil refinery

#36
20210040401
2021-02-11

REMOVAL OF OLEFINS FROM HYDROTHERMALLY UPGRADED HEAVY OIL

#37
20210017455
2021-01-21

CRUDE OIL UPGRADING

#38
20210009906
2021-01-14

Ultrasonic degassing of hydrocarbon production fluid

#39
20210002558
2021-01-07

Integrated gas oil separation plant for crude oil and natural gas processing

#40
20200407647
2020-12-31

Heavy Oils Having Reduced Total Acid Number and Olefin Content

#41
20200354640
2020-11-12

Simultaneous crude oil dehydration, desalting, sweetening, and stabilization

#42
20200339893
2020-10-29

Integrated hydrothermal process to upgrade heavy oil

#43
20200338475
2020-10-29

Static coalescer, system and method therefor

#44
20200308493
2020-10-01

Apparatus, system, and method for processing of materials

#45
20200299592
2020-09-24

ELECTRO-KINETIC SEPARATION OF SALT AND SOLID FINES FROM CRUDE OIL

#46
20200291321
2020-09-17

Mineral base oil having high viscosity index and improved volatility and method of manufacturing same

#47
20200270535
2020-08-27

Integrated supercritical water and steam cracking process

#48
20200263094
2020-08-20

UPGRADING RESIDUES, HEAVY OILS AND PLASTICS

#49
20200239788
2020-07-30

Washing and desalting device, washing and desalting method, desalting and dehydrating system, and desalting and dehydrating method

#50
20200199461
2020-06-25

Direct olefin reduction of thermally cracked hydrocarbon streams

#51
20200179820
2020-06-11

Distillation device and distillation method

#52
20200087584
2020-03-19

Methods for separating light fractions from hydrocarbon feedstock

#53
20190367820
2019-12-05

Boiling free fractionation of hydrocarbon streams utilizing a membrane cascade

#54
20190345396
2019-11-14

Ultrasonic degassing of hydrocarbon production fluid

#55
20190249096
2019-08-15

Removal of olefins from hydrothermally upgraded heavy oil

#56
20190211273
2019-07-11

DESALTER OPERATION

#57
20190194554
2019-06-27

Simultaneous crude oil dehydration, desalting, sweetening, and stabilization

#58
20190144763
2019-05-16

REMOVAL OF SILICON-CONTAINING CHEMICALS FROM HYDROCARBON STREAMS

#59
20190144762
2019-05-16

Heavy Oils Having Reduced Total Acid Number and Olefin Content

#60
20190091599
2019-03-28

Fuel dehydration system and method

#61
20190078028
2019-03-14

Three-phase separation of hydrocarbon containing fluids

#62
20190031964
2019-01-31

Purification of renewable oils

#63
20190016977
2019-01-17

Systems and methods for processing heavy oils

#64
20190016976
2019-01-17

Systems and methods for processing heavy oils by oil upgrading followed by refining

#65
20190016971
2019-01-17

Systems and methods for processing heavy oils by oil upgrading followed by distillation

#66
20190016970
2019-01-17

Systems and methods for processing heavy oils by oil upgrading followed by steam cracking

#67
20190016968
2019-01-17

ELECTRO-KINETIC SEPARATION OF SOLID PARTICLES FROM HYDROCRACKER STREAMS

#68
20190016967
2019-01-17

System to remove sulfur and metals from petroleum

#69
20180291282
2018-10-11

Integrated gas oil separation plant for crude oil and natural gas processing

#70
20180273858
2018-09-27

Light oil reflux heavies removal process

#71
20180273854
2018-09-27

Method for forming a reduced thiophene/dibenzothiophene diesel fuel

#72
20180265792
2018-09-20

Integrated supercritical water and steam cracking process

#73
20180265791
2018-09-20

Processes and apparatuses for Olefin saturation in an aromatics complex

#74
20180258353
2018-09-13

Integrated hydrothermal process to upgrade heavy oil

#75
20180245001
2018-08-30

UPGRADING RESIDUES, HEAVY OILS AND PLASTICS

#76
20180223195
2018-08-09

System and method of refining used oil

#77
20180208859
2018-07-26

Topside oil production equipment system for reduction in space and weight

#78
20180195009
2018-07-12

Method for removing organic acids in crude oil using gas hydrate inhibitor and catalyst

#79
20180187095
2018-07-05

Simultaneous crude oil dehydration, desalting, sweetening, and stabilization

#80
20180187093
2018-07-05

Method to remove sulfur and metals from petroleum

#81
20180119030
2018-05-03

Process and system to separate diluent

#82
20180105755
2018-04-19

SYSTEMS AND METHODS FOR REMOVING SULFER AND HALOGENS

#83
20180023009
2018-01-25

Method and Device for Enhanced Oil-Water Separation and Desalination in Cold Low-Pressure Separator

#84
20180010055
2018-01-11

Method for removing thiophene from diesel fuel with a graphene oxide adsorbent

#85
20170335205
2017-11-23

Crude oil stabilization and recovery

#86
20170327751
2017-11-16

Direct olefin reduction of thermally cracked hydrocarbon streams

#87
20170321129
2017-11-09

Method for reducing thiophene in diesel fuel

#88
20170275537
2017-09-28

Systems and Methods for Oil and gas Recovery

#89
20170260461
2017-09-14

Methods for separating light fractions from hydrocarbon feedstock

#90
20170226432
2017-08-10

FUEL-OIL REFINING DEVICE

#91
20170210999
2017-07-27

Method for recycling liquid waste

#92
20170190640
2017-07-06

Separation method and separation apparatus

#93
20170158967
2017-06-08

Crude bio oil pretreatment and upgrading

#94
20170058204
2017-03-02

Method for removing sulfur compounds from fuel using an adsorbent

#95
20160333278
2016-11-17

Removing mercury from crude oil

#96
20160289575
2016-10-06

Method and system for removing hydrogen sulfide from sour oil and sour water

#97
20160208176
2016-07-21

Desalter operation

#98
20160160135
2016-06-09

Process for improved vacuum separations with high vaporization

#99
20160160130
2016-06-09

Integrated Vacuum Distillate Recovery Process

#100
20160130511
2016-05-12

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

#101
20160122659
2016-05-05

Metal removal from liquid hydrocarbon streams

#102
20160068764
2016-03-10

Heat recovery from a naphtha fractionation column

#103
20150360151
2015-12-17

Process for removing catalyst fines from a liquid stream from a fixed bed reactor

#104
20150353846
2015-12-10

Recycling Method of Sludge Recovery Oil

#105
20150337218
2015-11-26

System and method for oil and condensate processing

#106
20150322348
2015-11-12

PROCESS FOR TREATMENT OF CRUDE OIL, SLUDGES, AND EMULSIONS

#107
20150267129
2015-09-24

Crude oil stabilization and recovery

#108
20150267128
2015-09-24

Treatment of heavy crude oil and diluent

#109
20150218463
2015-08-06

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

#110
20150218462
2015-08-06

Removing mercury from crude oil

#111
20150191661
2015-07-09

Systems and methods for removing sulfur and halogens

#112
20150191659
2015-07-09

Process for desalting crude oil

#113
20150175906
2015-06-25

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

#114
20150175905
2015-06-25

Refinery desalter improvement

#115
20150136654
2015-05-21

PROCESS FOR TREATMENT OF PITCH FROM COAL TAR

#116
20150126770
2015-05-07

Removal of light alkylated aromatics from the heavy alkylated aromatics stream

#117
20150101921
2015-04-16

Process for recovering heat from a hydrocarbon separation

#118
20150090556
2015-04-02

Refinery desalter improvement

#119
20150059354
2015-03-05

Process for upgrading pyrolysis oil, treated pyrolysis oil and the use thereof

#120
20140275694
2014-09-18

Process, method, and system for removing heavy metals from oily solids

#121
20140251871
2014-09-11

Process to upgrade and desulfurize crude oil by supercritical water

#122
20140197073
2014-07-17

Process for the production of a gasoline with a low sulfur content

#123
20140166539
2014-06-19

Methods of separating mixtures of miscible fluids

#124
20130334102
2013-12-19

Removal of mercury and mercuric compounds from crude oil streams

#125
20130043166
2013-02-21

Removal of mercury and mercuric compounds from crude oil streams

#126
20130026039
2013-01-31

METHOD AND APPARATUS FOR REMOVAL OF PARTICLES FROM LUBRICATING OIL

#127
20120031760
2012-02-09

METHOD AND APPARATUS FOR REMOVAL OF PARTICLES FROM LUBRICATING OIL

#128
20120024758
2012-02-02

Refinery desalter improvement

#129
20110303622
2011-12-15

Apparatus and method for the treatment of oil, water, cuttings, sand, soil and clay mixtures

#130
20110259796
2011-10-27

Apparatus and method for removing contaminants from industrial fluids

#131
20110210003
2011-09-01

Method for two-step separation of water, salt and particles from a hydraulic fluid

#132
20100282641
2010-11-11

Process for reducing bromine index of hydrocarbon feedstocks

#133
20100101959
2010-04-29

METHOD AND APPARATUS FOR REMOVAL OF SOOT FROM LUBRICATING OIL

#134
20090163750
2009-06-25

Reduction of organic halide contamination in hydrocarbon products

#135
20080264830
2008-10-30

Method for removing calcium from crude oil

#136
20070221538
2007-09-27

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

#137
20070125685
2007-06-07

Method for removing calcium from crude oil

#138
20070039852
2007-02-22

Continuous catalyst / wax separation method

#139
20060281960
2006-12-14

Process and installation for separating compounds, including at least one n-paraffin, in a hydrocarbon feedstock

#140
20060270886
2006-11-30

Process for reducing bromine index of hydrocarbon feedstocks

#141
20060260981
2006-11-23

Integrated fluid catalytic cracking process

#142
20060163114
2006-07-27

Devices for crude oil treatment and upgrading

#143
20060104157
2006-05-18

Flow-through mixing apparatus

#144
20060003882
2006-01-05

Apparatus for cleaning contaminated oil

#145
20050061711
2005-03-24

Process for desulfurization of gasolines

#146
20050004412
2005-01-06

Distillation of a Fischer-Tropsch derived hydrocarbon stream

#147
18052304
2024-01-09

Processes and systems for upgrading crude oil

#148
16951417
2022-02-01

Dividing wall column in a fluid catalytic cracking gas plant for naphtha absorption, stripping, and stabilization service

#149
16368433
2019-09-03

Process for separating solvent from spent oil sand solids using superheated steam

#150
16002873
2019-05-14

Process for separating solvent from spent oil sand solids using superheated steam

#151
15991627
2018-11-20

Method for forming reduced thiophene diesel fuel using a graphene oxide adsorbent