ClassID:

105476

C10G33/06 - CPC Classification

Classification description:

Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration

Recent Application in this class:
#1
20260084119
2026-03-26

NANOSTRUCTURED TiO2 LOADED GRAPHENE SHEETS COATED CERAMIC MEMBRANE AND METHOD OF PREPARATION THEREOF

#2
20260001712
2026-01-01

Vapor and Liquid Recovery Tower

#3
20260001711
2026-01-01

Vapor and Liquid Recovery Tower

#4
20250312710
2025-10-09

GAS PLANT HYDROCARBON RECOVERY MANAGEMENT SYSTEM AND PROCESS

#5
20250066679
2025-02-27

SYSTEMS, METHODS, AND DEVICES FOR PROCESSING CRUDE OIL

#6
20250026988
2025-01-23

CONTROLLED TURBOCHARGER IN GAS-OIL SEPARATION PLANT INLET MANIFOLD

#7
20240352343
2024-10-24

NATURAL MATERIAL FOR SEPARATING OIL-IN-WATER EMULSIONS

#8
20240342630
2024-10-17

COMPACT PRESSURE ENERGY RECOVERY GAS OIL SEPARATION PLANT SYSTEMS AND METHODS

#9
20240327726
2024-10-03

PROCESSING WATER FROM HYDROCARBON OPERATIONS

#10
20240226773
2024-07-11

Smart dehysalter system

#11
20240067888
2024-02-29

SYSTEMS AND METHODS TO USE WASTE HEAT FOR COOLING IN A GAS OIL SEPARATION PLANT

#12
20240067882
2024-02-29

CRUDE OIL STABILIZATION

#13
20240043755
2024-02-08

Recycling gaseous hydrocarbons

#14
20240034940
2024-02-01

Enhanced hydrocarbon recovery

#15
20240010930
2024-01-11

Systems and methods for crude oil desalting and dehydration in a vertical vessel

#16
20240010923
2024-01-11

Recycling gaseous hydrocarbons

#17
20230313051
2023-10-05

SYSTEMS AND METHODS TO USE STEAM TO BREAK EMULSIONS IN CRUDE

#18
20230295521
2023-09-21

Natural material for separating oil-in-water emulsions

#19
20230286737
2023-09-14

Vapor and Liquid Recovery Tower

#20
20230279299
2023-09-07

Microwave assisted oil-water separator

#21
20230193142
2023-06-22

Crude oil demulsification

#22
20230184654
2023-06-15

Determining demulsifier performance

#23
20220410038
2022-12-29

Purification of oil

#24
20220306945
2022-09-29

Methods and apparatuses for mixing crude oil and water

#25
20220243129
2022-08-04

Processing method for perennially polluted sludge containing oils and water, waste residues or oil sands deep in natural oil mines, and processing system thereof

#26
20220220396
2022-07-14

SYSTEMS AND PROCESSES FOR HYDROCARBON UPGRADING

#27
20220170354
2022-06-02

System and process for producing diluent from dilbit, transportation, and treatment of heavy oil

#28
20220032212
2022-02-03

SEPARATION SYSTEM AND METHOD

#29
20220016578
2022-01-20

SYSTEMS AND METHODS FOR FUEL TANK DRAINING AND POLISHING

#30
20210291079
2021-09-23

Parameter optimization method for double-field coupling dehydrator

#31
20210246051
2021-08-12

Treating desalter water effluent for wash water reuse in a GOSP using a ceramic nanofiltration membrane

#32
20210207040
2021-07-08

Crude hydrocarbon fluids demulsification system

#33
20210163326
2021-06-03

Intelligent oil sludge treatment apparatuses and treatment processes

#34
20210154599
2021-05-27

Floating assembly of inclined channels with an applied electrical field for the accelerated electrostatic separation of water-in-oil dispersions

#35
20210122985
2021-04-29

UPGRADING AND EXTRACTION OF HEAVY OIL BY SUPERCRITICAL WATER

#36
20210101094
2021-04-08

Purification of oil

#37
20210086156
2021-03-25

Aggregate processing systems, methods and apparatus

#38
20210039017
2021-02-11

Dewatering a hydrocarbon storage tank

#39
20210017456
2021-01-21

Fuel cleaning system

#40
20210008474
2021-01-14

Coalescing filter element and filter assembly therefore

#41
20210002561
2021-01-07

Method of desalting crude oil with improved iron (Fe) reduction performance

#42
20200289960
2020-09-17

DOUBLE-FIELD COUPLING DEHYDRATOR AND PARAMETER OPTIMIZATION THEREFOR

#43
20200270532
2020-08-27

Conserving fresh wash water usage in desalting crude oil

#44
20200240255
2020-07-30

System and method for oil production separation

#45
20200239788
2020-07-30

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

#46
20200230520
2020-07-23

Method and system for purification of slop oil and industrial emulsions comprising two processes run in parallel

#47
20200224106
2020-07-16

SYSTEM FOR FILTERING LIQUIDS AND PARTICULATES FROM HYDROCARBONS

#48
20200172816
2020-06-04

Mobile Transport Fuel Refinery System and Method, Fuel Refinery and Dispensing System and Method, and Fuel Composition

#49
20200165528
2020-05-28

Crude oil stabilization

#50
20200129880
2020-04-30

Oil dehydrator, a system for dehydrating oil comprising an oil dehydrator and a method for dehydrating oil with an oil dehydrator

#51
20200080008
2020-03-12

Hydrocarbon-in-water purification system

#52
20200061498
2020-02-27

Purification of oil

#53
20200061496
2020-02-27

Desalter inlet distributor designs and methods

#54
20200002623
2020-01-02

SYSTEMS AND PROCESSES FOR SEPARATING EMULSIFIED WATER FROM A FLUID STREAM

#55
20190375994
2019-12-12

Methods of treating tailings

#56
20190345397
2019-11-14

Janus membranes via atomic layer deposition

#57
20190276345
2019-09-12

PROCESS FOR TAILINGS REMEDIATION

#58
20190153837
2019-05-23

Processing of oil by steam addition

#59
20190153836
2019-05-23

Processing of oil by steam addition

#60
20190153337
2019-05-23

Processing of oil by steam addition

#61
20190153336
2019-05-23

Processing of oil by steam addition

#62
20190153335
2019-05-23

Processing of oil by steam addition

#63
20190153334
2019-05-23

Processing of oil by steam addition

#64
20190143300
2019-05-16

Filled microporous membranes

#65
20190100703
2019-04-04

Conserving fresh wash water usage in desalting crude oil

#66
20190093023
2019-03-28

Sparkless igniters for heater treaters and methods for using same

#67
20190091599
2019-03-28

Fuel dehydration system and method

#68
20190072337
2019-03-07

Recovery and re-use of waste energy in industrial facilities

#69
20190072336
2019-03-07

Recovery and re-use of waste energy in industrial facilities

#70
20190023995
2019-01-24

SYSTEMS AND PROCESSES FOR SEPARATING EMULSIFIED WATER FROM A FLUID STREAM

#71
20190023991
2019-01-24

HYDROCARBON EXTRACTION BY OLEOPHILIC BEADS FROM AQUEOUS MIXTURES

#72
20190022555
2019-01-24

METHOD AND SYSTEM FOR CLEANING OILY WASTE

#73
20180334621
2018-11-22

CRUDE HYDROCARBON FLUIDS DEMULSIFICATION SYSTEM

#74
20180274347
2018-09-27

System and method for oil and condensate processing

#75
20180208859
2018-07-26

Topside oil production equipment system for reduction in space and weight

#76
20180207552
2018-07-26

Process using an integrated coalescing system for separating dispersed ionic liquid from liquid hydrocarbon

#77
20180202721
2018-07-19

Recovery and re-use of waste energy in industrial facilities

#78
20180200646
2018-07-19

Crude oil storage tank with electrostatic internals to dehydrate crude oil within a process train of a floating production storage and offloading installation

#79
20180200645
2018-07-19

SEPARATION SYSTEM FOR SIMULTANEOUS REMOVAL OF BOTH SOLID PARTICLES AND LIQUID DROPLETS SUSPENDED IN ANOTHER LIQUID

#80
20180134970
2018-05-17

Apparatuses and methods for energy efficient separations including refining of fuel products

#81
20180133686
2018-05-17

Methods for treating filled microporous membranes

#82
20180127664
2018-05-10

SYSTEM FOR FILTERING LIQUIDS AND PARTICULATES FROM HYDROCARBONS

#83
20180094866
2018-04-05

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

#84
20180094865
2018-04-05

Systems for recovery and re-use of waste energy in hydrocracking-based configuration for integrated crude oil refining and aromatics complex

#85
20180094864
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining and aromatics complex

#86
20180094863
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex

#87
20180094862
2018-04-05

Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex through simultaneous intra-plant integration and plants' thermal coupling

#88
20180094861
2018-04-05

Recovery and re-use of waste energy in industrial facilities

#89
20180079972
2018-03-22

Hydrocarbon-in-water purification system

#90
20180079971
2018-03-22

Hydrocarbon-in-water purification anion-exchange system

#91
20180023526
2018-01-25

Removing water from fuel tanks

#92
20180010312
2018-01-11

Hydrocarbon production and storage facility

#93
20180002614
2018-01-04

Separation vessel with enhanced particulate removal

#94
20170368484
2017-12-28

WATER AND OIL SEPARATION METHOD USING COMPRESSING TUBES TO VAPORIZE WATER

#95
20170326484
2017-11-16

Coalescing filter element and filter assembly therefore

#96
20170291121
2017-10-12

Membrane-based washing and deacidification of oils

#97
20170203235
2017-07-20

MESH COMPRISING A SURFACE OF HYDRATED ALUMINUM OXIDES AND THEIR USE FOR OIL-WATER SEPARATION

#98
20170190988
2017-07-06

PROCESS FOR SEPARATION OF WATER FROM PYROLYSIS GASOLINE

#99
20170189832
2017-07-06

COATED MESH AND ITS USE FOR OIL-WATER SEPARATION

#100
20170175009
2017-06-22

Topside oil production equipment system for reduction in space and weight

#101
20170129789
2017-05-11

Hydrocarbon waste stream purification processes using microporous materials having filtration and adsorption properties

#102
20170129784
2017-05-11

Processes for removing metal particles from water

#103
20170121610
2017-05-04

Crude stabilizer process

#104
20170082374
2017-03-23

Recovery and re-use of waste energy in industrial facilities

#105
20170082373
2017-03-23

Recovery and re-use of waste energy in industrial facilities

#106
20170073591
2017-03-16

PROCESS FOR REMOVAL OF WATER (BOTH BOUND AND UNBOUND) FROM PETROLEUM SLUDGES AND EMULSIONS WITH A VIEW TO RETRIEVE ORIGINAL HYDROCARBONS PRESENT THEREIN

#107
20170059261
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#108
20170059260
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#109
20170059259
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#110
20170058720
2017-03-02

Power generation from waste heat in integrated crude oil refining, aromatics, and utilities facilities

#111
20170058718
2017-03-02

Power generation using independent triple organic rankine cycles from waste heat in integrated crude oil refining and aromatics facilities

#112
20170058703
2017-03-02

Power generation from waste heat in integrated hydrocracking and diesel hydrotreating facilities

#113
20170058208
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#114
20170058207
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#115
20170058206
2017-03-02

Recovery and re-use of waste energy in industrial facilities

#116
20170043278
2017-02-16

Separation system and method

#117
20170022421
2017-01-26

Bitumen droplets coalescence

#118
20160348010
2016-12-01

FUNGIBLE BITUMEN FROM PARAFFINIC CENTRIFUGATION

#119
20160339453
2016-11-24

Cyclonic separator

#120
20160281007
2016-09-29

Apparatuses and methods for energy efficient separations including refining of fuel products

#121
20160271512
2016-09-22

Apparatus for dewatering fluids

#122
20160228796
2016-08-11

Recovering mature fine tailings from oil sands tailings ponds

#123
20160186401
2016-06-30

Hydrocarbon production and storage facility

#124
20160158669
2016-06-09

Interface and mud control system and method for refinery desalters

#125
20160129400
2016-05-12

Superhydrophilic and oleophobic porous materials and methods for making and using the same

#126
20160122661
2016-05-05

Method for Treating Heavy Fuel Oil

#127
20160097005
2016-04-07

Systems and processes for separating emulsified water from a fluid stream

#128
20160097003
2016-04-07

Systems and processes for separating emulsified water from a fluid stream

#129
20160060543
2016-03-03

Treatment process and apparatus for reducing high viscosity in petroleum products, derivatives, and hydrocarbon emulsions, and the like

#130
20160053188
2016-02-25

Process for refining used lubricating oil

#131
20160052799
2016-02-25

Emulsion extraction and processing from an oil/water separator

#132
20160008762
2016-01-14

Non-dispersive process for oil recovery

#133
20150375140
2015-12-31

Hydrostatic oil treatment system

#134
20150344789
2015-12-03

Configurations and methods of dewatering crude oil

#135
20150337218
2015-11-26

System and method for oil and condensate processing

#136
20150306523
2015-10-29

Separation vessel with enhanced particulate removal

#137
20150299583
2015-10-22

SEPARATION SYSTEM AND METHOD

#138
20150218473
2015-08-06

Method of removing phase separated fuel from underground and above-ground storage tanks

#139
20150175905
2015-06-25

Refinery desalter improvement

#140
20150152759
2015-06-04

Water drain system for oil reserve tank

#141
20150126758
2015-05-07

System and process for efficient separation of biocrudes and water in a hydrothermal liquefaction system

#142
20150122720
2015-05-07

Water separating device, filter element of a fuel filter and a fuel filter

#143
20150090556
2015-04-02

Refinery desalter improvement

#144
20140349379
2014-11-27

Impeller apparatus and dispersion method

#145
20140346088
2014-11-27

Treatment of poor processing bitumen froth using supercritical fluid extraction

#146
20140332462
2014-11-13

Flux-enhanced hierarchical porous membrane for oil-water nanoemulsion separation

#147
20140311963
2014-10-23

Coalescing filter element and filter assembly therefore

#148
20140284285
2014-09-25

Separation method for immiscible fluids

#149
20140246356
2014-09-04

Fluid emulsion purification processes using microporous materials having filtration and adsorption properties

#150
20140238817
2014-08-28

OIL-WATER SEPARATOR

#151
20140209176
2014-07-31

Use of pressure reduction devices for improving downstream oil-and-water separation

#152
20140158643
2014-06-12

Method of dewatering hydraulic, lubricating and petroleum based fluids using a positive pressure drying gas in a gravity operated, mobile, dewatering system

#153
20140158584
2014-06-12

Procedure for the improvement of heavy and extra-heavy crudes

#154
20140130400
2014-05-15

Treatment process and apparatus for reducing high viscosity in petroleum products, derivatives, and hydrocarbon emulsions and the like

#155
20140110220
2014-04-24

Interface and mud control system and method for refinery desalters

#156
20140102157
2014-04-17

Method for reducing water content of an object to be treated

#157
20140069867
2014-03-13

Floating wicks for slurry consolidation

#158
20140048408
2014-02-20

Method of recovering solvent from tailings by flashing under choked flow conditions

#159
20130313200
2013-11-28

Separation of two fluid immiscible phases for downhole applications

#160
20130310616
2013-11-21

Process for separation of water from pyrolysis gasoline

#161
20130292327
2013-11-07

Coalescencer separator for a mixture of immiscible phases with different specific density

#162
20130284677
2013-10-31

Wastewater hydrocarbon extraction and environmental treatment method and system

#163
20130270187
2013-10-17

Non-dispersive process for oil recovery

#164
20130248175
2013-09-26

Method for recovering hydrocarbon fluids using a hydraulic fracturing process

#165
20130240447
2013-09-19

Hierarchical porous membrane for emulsion separation

#166
20130236938
2013-09-12

Biodiesel fuel production, separation methods and systems

#167
20130212932
2013-08-22

Separation systems for dewatering of fog and biodiesel fuel production

#168
20130111804
2013-05-09

System for desalting fuel oil using a steam jet pump

#169
20130109901
2013-05-02

Methods and apparatuses for treating a hydrocarbon-containing feed stream

#170
20130109768
2013-05-02

PROCESSES AND SYSTEMS FOR CONVERTING SYNTHESIS GAS TO LIQUID HYDROCARBON PRODUCT

#171
20130083620
2013-04-04

Interface and mud control system and method for refinery desalters

#172
20130075306
2013-03-28

Multi-stage counter-current froth settler and method of use

#173
20130056429
2013-03-07

Device for separating fluid mixtures, in particular oil/water mixtures

#174
20130056395
2013-03-07

Integrated Processes For Recovery of Hydrocarbon From Oil Sands

#175
20130026086
2013-01-31

Single vertical tower for treating a stream of rich caustic containing mercaptan compounds

#176
20120305484
2012-12-06

Thermally Rearranged (TR) Polymers as Membranes for Ethanol Dehydration

#177
20120261358
2012-10-18

Separation media for separating water-hydrocarbon emulsions having low interfacial tensions

#178
20120261330
2012-10-18

Separation modules including media for separating water-hydrocarbon emulsions having low interfacial tensions

#179
20120255900
2012-10-11

Oil-water separation device and refining device

#180
20120181218
2012-07-19

Devices and processes for deasphalting and/or reducing metals in a crude oil with a desalter unit

#181
20120145642
2012-06-14

Method and apparatus for treatment of fluids

#182
20120080363
2012-04-05

Positive pressure, conditioned drying gas, gravity operated, mobile, dewatering system for hydraulic, lubricating and petroleum based fluids

#183
20120055847
2012-03-08

Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds

#184
20120043281
2012-02-23

Methods especially useful for separating water-hydrocarbon emulsions having low interfacial tensions

#185
20120024758
2012-02-02

Refinery desalter improvement

#186
20120017998
2012-01-26

Sound-velocity dewatering system

#187
20120000853
2012-01-05

Superhydrophilic and oleophobic porous materials and methods for making and using the same

#188
20110309040
2011-12-22

SEPARATION METHOD AND APPARATUS FOR IMMISCIBLE FLUIDS

#189
20110284428
2011-11-24

Recovery of Hydrocarbon From Aqueous Streams

#190
20110259796
2011-10-27

Apparatus and method for removing contaminants from industrial fluids

#191
20110233115
2011-09-29

Method for processing froth treatment tailings

#192
20110136923
2011-06-09

Microwave process and apparatus for breaking emulsions

#193
20110084028
2011-04-14

SEPARATION MEDIA AND METHODS ESPECIALLY USEFUL FOR SEPARATING WATER-HYDROCARBON EMULSIONS HAVING LOW INTERFACIAL TENSIONS

#194
20110049015
2011-03-03

WATER REMOVAL AND MANAGEMENT SYSTEM

#195
20110036788
2011-02-17

Process for separating an aqueous phase from an oil phase

#196
20110024282
2011-02-03

Method and apparatus for separating a multi-component stream

#197
20110011725
2011-01-20

DEHYDRATING SYSTEM AND DEHYDRATING METHOD

#198
20100326922
2010-12-30

OIL WATER SEPARATION APPARATUS

#199
20100320124
2010-12-23

Process for separating mercaptans from caustic

#200
20100260649
2010-10-14

Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds

#201
20100234247
2010-09-16

Gel assisted separation method and dewatering/desalting hydrocarbon oils

#202
20100213144
2010-08-26

Nozzle assembly for separating hydrocarbon emulsions and methods of separating hydrocarbon emulsions

#203
20100089797
2010-04-15

Devices and processes for deasphalting and/or reducing metals in a crude oil with a desalter unit

#204
20100084314
2010-04-08

Method and device for separation of a liquid fluid by centrifugal separation and evaporation

#205
20090321362
2009-12-31

System for generating a discrete liquid phase in a continuous liquid phase

#206
20090289013
2009-11-26

Method for determining the filterability of jet fuel containing additive(s) and conditions for the delivery of acceptable water content fuel

#207
20090277836
2009-11-12

Filter for Oil-Water Separation and Device for Oil-Water Separation

#208
20090223858
2009-09-10

Method to recover crude oil from sludge or emulsion

#209
20090194480
2009-08-06

METHODS FOR ANALYZING AND REMOVING CONTAMINANTS IN LIQUID HYDROCARBON MEDIA

#210
20090184055
2009-07-23

Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid

#211
20090038932
2009-02-12

DEVICE AND METHOD FOR NONINVASIVE ULTRASONIC TREATMENT OF FLUIDS AND MATERIALS IN CONDUITS AND CYLINDRICAL CONTAINERS

#212
20090026149
2009-01-29

Water-filtering media and filters

#213
20090020467
2009-01-22

Separator to separate a liquid/liquid/gas/solid mixture

#214
20080308503
2008-12-18

Separation process

#215
20080257829
2008-10-23

Method and apparatus for separating particles from liquids

#216
20080245728
2008-10-09

EIP pack for separating oil from water

#217
20080237152
2008-10-02

CARTRIDGE SEPARATOR FOR IMMISCIBLE LIQUIDS

#218
20080173356
2008-07-24

Hydraulic fluid dehydration system and method including pre-heating

#219
20080105629
2008-05-08

Systems, articles, and methods for removing water from hydrocarbon fluids

#220
20080093309
2008-04-24

Methods and Apparatus for Processing Fuels

#221
20080061003
2008-03-13

Method for recycling of oil based drilling fluid contaminated with water and water contaminated with oil based drilling fluid

#222
20070272618
2007-11-29

Method and apparatus for demulsifying an oil-water emulsion via ultrasonic

#223
20070267325
2007-11-22

Process for the treatment of crude oil, process for the separation of a water-in-oil hydrocarbon emulsion and apparatus for implementing the same

#224
20070175088
2007-08-02

BIODIESEL FUEL PROCESSING

#225
20070084801
2007-04-19

Process and apparatus for enhanced recovery of oil from oily particulate material

#226
20060138051
2006-06-29

Method using super absorbent polymers for dehydration of oil

#227
20060111600
2006-05-25

Methods and apparatus for processing fuels

#228
20060070912
2006-04-06

Method for utilizing hydrocarbon waste materials as fuel and feedstock

#229
20050284290
2005-12-29

Separation of water from Fischer-Tropsch product

#230
20050276735
2005-12-15

Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds

#231
20050241529
2005-11-03

Asphalt mastic utilizing petroleum refinery waste solids

#232
20050211602
2005-09-29

Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds

#233
20050193623
2005-09-08

Water-filtering media and filters

#234
20050092671
2005-05-05

Apparatus for recycling of oil-based drilling fluid contaminated with water and water contaminated with oil based drilling fluid

#235
18093867
2024-03-05

Smart dehysalter system

#236
17859890
2023-09-26

Systems and methods for crude oil desalting and dehydration in a vertical vessel

#237
17811027
2023-01-03

Recycling gaseous hydrocarbons

#238
15819316
2019-01-29

Processing of oil by steam addition

#239
15819278
2019-04-16

Processing of oil by steam addition

#240
14613619
2018-02-06

Highly retentive automatically skimmable tank

#241
14196210
2015-10-13

Local produced oil dehydrator