ClassID:

28687

B01D17/04 - CPC Classification

Classification description:

Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion; Separation of non-miscible liquids Breaking emulsions

Sub-classes:
Recent Application in this class:
#1
20250387732
2025-12-25

FLUID TREATMENT SYSTEM, SEPARATOR AND METHOD USING A MAGNETIC FIELD

#2
20250387731
2025-12-25

METHOD AND DEVICE FOR CONTROLLING CHEMICAL DEMULSIFICATION IN FLOW

#3
20250214869
2025-07-03

PROCESSING A FLUID EMULSION

#4
20250092180
2025-03-20

PREPARATION OF DESALTER EMULSION BREAKERS

#5
20250041763
2025-02-06

EMULSION DETECTION IN ELECTRICAL SEPARATORS

#6
20240199962
2024-06-20

METHODS AND SYSTEMS FOR DEMULSIFICATION AND GENERATION OF PLASMA ENHANCED TREATMENT FLUIDS USING PLASMA

#7
20240173650
2024-05-30

PERFORATED LAYER COALESCER

#8
20240123372
2024-04-18

Process for treating aged oil by electron beam irradiation

#9
20240024798
2024-01-25

POWER UNIT PHASE ANGLE FOR SEPARATION UNIT CONTROL

#10
20230346707
2023-11-02

Solvent removing apparatus and method of producing microsphere using the same

#11
20230285877
2023-09-14

CONTINUOUS AND RAPID PERPETUAL ELECTROSTATIC COALESCENCE PHASE SEPARATION AND DEMULSIFICATION OF OIL, WATER, AND SOLIDS USING PLASMA AT STANDARD CONDITIONS

#12
20230193142
2023-06-22

Crude oil demulsification

#13
20220410089
2022-12-29

REVERSING FLOW APPARATUS

#14
20220280888
2022-09-08

Emulsion detection in electrical separators

#15
20220219099
2022-07-14

FLUID TREATMENT SYSTEM, SEPARATOR AND METHOD USING A MAGNETIC FIELD

#16
20220193576
2022-06-23

System and method for emulsion breaking

#17
20220184529
2022-06-16

Steam co-injection for the reduction of heat exchange and furnace fouling

#18
20220152527
2022-05-19

Perforated layer coalescer

#19
20220152526
2022-05-19

Perforated layer coalescer

#20
20220062792
2022-03-03

PHASE SEPARATOR AND PHASE SEPARATION SYSTEM INCLUDING THE SAME AND PHASE SEPARATION METHOD

#21
20210402327
2021-12-30

Power unit phase angle for separation unit control

#22
20210394085
2021-12-23

HIGH-PERFORMANCE FABRIC FOR WATER/DIESEL SEPARATING FILTERS

#23
20210387870
2021-12-16

Sonication for separation of materials in fluids

#24
20210363941
2021-11-25

Fuel pump for a liquid fuel water injection system of a motor vehicle

#25
20210362123
2021-11-25

METHOD AND APPARATUS FOR CONDITIONING FLUIDS

#26
20210339169
2021-11-04

DRIVER AND CONTROL FOR VARIABLE IMPEDENCE LOAD

#27
20210222072
2021-07-22

Desalter/dehydrator system

#28
20210078883
2021-03-18

OIL-CONTAINING WASTEWATER TREATMENT METHOD AND EQUIPMENT WITH CREATING AND SAVING ENERGY EFFICIENCY

#29
20210016205
2021-01-21

Digital treatment of multi-phase liquid mixtures

#30
20210008474
2021-01-14

Coalescing filter element and filter assembly therefore

#31
20200399583
2020-12-24

ACOUSTIC PERFUSION DEVICES

#32
20200398192
2020-12-24

Crude oil demulsification

#33
20200398191
2020-12-24

Crude oil demulsification

#34
20200359136
2020-11-12

Acoustic transducer driver and controller

#35
20200316602
2020-10-08

Reservoir-based management of volumetric flow rate in fluidic systems

#36
20200308533
2020-10-01

ACOUSTIC PERFUSION DEVICES

#37
20200282336
2020-09-10

System and method for emulsion breaking

#38
20200270532
2020-08-27

Conserving fresh wash water usage in desalting crude oil

#39
20200239788
2020-07-30

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

#40
20200157470
2020-05-21

Surfactant composition

#41
20200026064
2020-01-23

Method to separate an emulsion in a liquid lens

#42
20200017376
2020-01-16

METHODS AND APPARATUSES FOR SEPARATION OF BIOLOGIC PARTICLES AND/OR OIL FROM FLUIDS USING ACOUSTICS

#43
20200001206
2020-01-02

Ultrasonic breaking of polymer-containing fluids for use in subterranean formations

#44
20190282930
2019-09-19

Perforated layer coalescer

#45
20190282927
2019-09-19

Recovering a hydrocarbon fluid

#46
20190255467
2019-08-22

Rotating type foreign substance collection equipment

#47
20190232195
2019-08-01

Granular media for backwashable particle filter and free phase oil coalescer

#48
20190202962
2019-07-04

PREPARATION OF DESALTER EMULSION BREAKERS

#49
20190191252
2019-06-20

Acoustic transducer driver and controller

#50
20190134535
2019-05-09

System and method for emulsion breaking and phase separation by droplet adhesion

#51
20190112206
2019-04-18

System to reduce interface emulsion layer formation in an electrostatic dehydrator or desalter vessel through use of a low voltage electrostatic interface emulsion treatment system inside the vessel

#52
20190112205
2019-04-18

System to reduce interface emulsion layer formation in an electrostatic dehydrator or desalter vessel through use of a low voltage electrostatic interface emulsion treatment system inside the vessel

#53
20190100703
2019-04-04

Conserving fresh wash water usage in desalting crude oil

#54
20180369718
2018-12-27

Removal of organic solvents from aqueous process streams

#55
20180298323
2018-10-18

Acoustic perfusion devices

#56
20180207551
2018-07-26

Driver and control for variable impedence load

#57
20180178184
2018-06-28

METHOD AND APPARATUS FOR CONDITIONING FLUIDS

#58
20180066224
2018-03-08

Acoustic perfusion devices

#59
20180010085
2018-01-11

Acoustic perfusion devices

#60
20170355926
2017-12-14

Oil extraction method and composition for use in the method

#61
20170326484
2017-11-16

Coalescing filter element and filter assembly therefore

#62
20170298316
2017-10-19

Acoustic bioreactor processes

#63
20170282097
2017-10-05

Separation of multi-component fluid through ultrasonic acoustophoresis

#64
20170218323
2017-08-03

Acoustic separation of T cells

#65
20170217794
2017-08-03

Transducer and reflector configurations for an acoustophoretic device

#66
20170204360
2017-07-20

Bioreactor using acoustic standing waves

#67
20170190984
2017-07-06

A METHOD OF CRACKING AND/OR DEMULSIFICATION OF HYDROCARBONS AND/OR FATTY ACIDS IN EMULSIONS

#68
20170175509
2017-06-22

Acoustic downhole oil-water separation

#69
20170173498
2017-06-22

SEPARATION OF MULTI-COMPONENT FLUID THROUGH ULTRASONIC ACOUSTOPHORESIS

#70
20170157538
2017-06-08

System and method for emulsion breaking

#71
20170136388
2017-05-18

Dynamic demulsification system for use in a gas-oil separation plant

#72
20170080359
2017-03-23

Recovering a hydrocarbon fluid

#73
20170021288
2017-01-26

Fracture water treatment method and system

#74
20170008782
2017-01-12

Fracture water treatment method and system

#75
20170001128
2017-01-05

Magnetically enhanced phase separation for solvent extraction

#76
20160369236
2016-12-22

Acoustic bioreactor processes

#77
20160289100
2016-10-06

System to reduce interface emulsion layer formation in an electrostatic dehydrator or desalter vessel through use of a low voltage electrostatic interface emulsion treatment system inside the vessel

#78
20160252186
2016-09-01

Cavitation reactor comprising pulse valve and resonance chamber

#79
20160237395
2016-08-18

Acoustic perfusion devices

#80
20160237394
2016-08-18

Acoustic perfusion devices

#81
20160187642
2016-06-30

Method to separate an emulsion in a liquid lens

#82
20160158669
2016-06-09

Interface and mud control system and method for refinery desalters

#83
20160130681
2016-05-12

Solvent extraction settler arrangement

#84
20160129370
2016-05-12

Separation of multi-component fluid through ultrasonic acoustophoresis

#85
20160109067
2016-04-21

A METHOD OF TRANSPORTING OIL

#86
20160102284
2016-04-14

Acoustic perfusion devices

#87
20160096122
2016-04-07

Continuous evaporative concentration of used drilling muds

#88
20160060546
2016-03-03

Desalter/dehydrator system

#89
20160046877
2016-02-18

Sequential mixing system for improved desalting

#90
20160045843
2016-02-18

System and method for emulsion breaking and phase separation by droplet adhesion

#91
20160009571
2016-01-14

Micro-bubble induced gas flotation cell and method of operating same

#92
20150361350
2015-12-17

Advisory controls of desalter system

#93
20150322377
2015-11-12

Oil extraction method and composition for use in the method

#94
20150306520
2015-10-29

Multiphase separation system

#95
20150225654
2015-08-13

Fluid compositions and methods for using cross-linked phenolic resins

#96
20150209695
2015-07-30

Reflector for an acoustophoretic device

#97
20150209691
2015-07-30

FLUOROPOLYMER FINE FIBER

#98
20150133649
2015-05-14

System and method for emulsion breaking

#99
20150125931
2015-05-07

Method for processing of stable emulsions from whole-cell biotransformations by means of phase inversion

#100
20150122728
2015-05-07

Grease interceptor system and method of installing a grease interceptor system

#101
20150114903
2015-04-30

Article and apparatus for enhancing the coalescence of a dispersed phase from a continuous phase in an emulsion

#102
20140329997
2014-11-06

Acoustic bioreactor processes

#103
20140275589
2014-09-18

Oil extraction method and composition for use in the method

#104
20140217033
2014-08-07

Inhibitors for organics solubilized in produced water

#105
20140214210
2014-07-31

Advisory controls of desalter system

#106
20140154795
2014-06-05

Bioreactor using acoustic standing waves

#107
20140008304
2014-01-09

Separation of liquid components from a mixture

#108
20130270723
2013-10-17

Device for a cleaning unit for hydraulic oil and lubricating oil

#109
20130228524
2013-09-05

Processes for recovering organic solvent extractant from solid-stabilized emulsions formed in hydrometallurgical solvent extraction circuits

#110
20130168324
2013-07-04

Retraction of oil slicks using surfactants

#111
20130140240
2013-06-06

Magnetic micro- or nanoparticle assisted fluid separation

#112
20130098824
2013-04-25

Filter device, in particular liquid filter

#113
20130056429
2013-03-07

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

#114
20130043192
2013-02-21

Process for upgrading biomass derived products

#115
20130026082
2013-01-31

Dynamic demulsification system for use in a gas-oil separation plant

#116
20130024026
2013-01-24

ADVISORY CONTROLS OF DESALTER SYSTEM

#117
20120298579
2012-11-29

Apparatus and method for separating hydrophilic and hydrophobic components

#118
20110278218
2011-11-17

Ultrasound and Acoustophoresis Technology for Separation of Oil and Water, with Application to Produce Water

#119
20110186515
2011-08-04

Process for treatment of water/oil emulsions

#120
20110124747
2011-05-26

Methods for separating oil and water

#121
20100213144
2010-08-26

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

#122
20100101984
2010-04-29

Fuel filter

#123
20100081602
2010-04-01

Compositions for lipophilic fluid systems comprising a siloxane-based/non-ionic surfactant mixture

#124
20090032475
2009-02-05

Fluoropolymer fine fiber

#125
20090005285
2009-01-01

Composition comprising an organosilicone/diol lipophilic fluid for treating or cleaning fabrics

#126
20080302734
2008-12-11

Fluid separation microsystem

#127
20080257829
2008-10-23

Method and apparatus for separating particles from liquids

#128
20080221226
2008-09-11

Method for the microwave treatment of water-in-oil emulsions

#129
20080156649
2008-07-03

Separating multiple components of a stream

#130
20080149553
2008-06-26

SEPARATOR FOR IMMISCIBLE LIQUIDS

#131
20070295595
2007-12-27

Ultrasonic solution separating method and ultrasonic separating apparatus used in this method

#132
20070272618
2007-11-29

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

#133
20070221558
2007-09-27

Plant for purifying water contaminated by droplets of hydrocarbonaceous liquid

#134
20070125715
2007-06-07

Flotation separator

#135
20070039883
2007-02-22

Water separation system

#136
20060247147
2006-11-02

Compositions for lipophilic fluid systems

#137
20060234892
2006-10-19

Process for purifying a contaminant-containing lipophilic fluid

#138
20060234891
2006-10-19

Fabric article treatment appliance

#139
20060027491
2006-02-09

Filtration system

#140
20050256015
2005-11-17

Composition comprising a silicone/perfluoro surfactant mixture for treating or cleaning fabrics

#141
20050218070
2005-10-06

Method and apparatus for separation of a mixture of non-miscible liquids

#142
20050211620
2005-09-29

Separator for immiscible liquids

#143
20050211607
2005-09-29

Sedimentation basin

#144
20050199222
2005-09-15

Fuel/air separation system

#145
20050187125
2005-08-25

Compositions for lipophilic fluid systems comprising 1,2-hexanediol

#146
20050161372
2005-07-28

Petroleum recovery and cleaning system and process

#147
20050126984
2005-06-16

Consumable container comprising a filter

#148
20050082224
2005-04-21

System for separating oil from water

#149
20050081306
2005-04-21

Domestic fabric article refreshment in integrated cleaning and treatment processes

#150
20050081305
2005-04-21

Domestic fabric article refreshment in integrated cleaning and treatment processes

#151
20050045564
2005-03-03

Methods for separating oil and water

#152
20050044637
2005-03-03

Domestic fabric article refreshment in integrated cleaning and treatment processes

#153
20050039860
2005-02-24

Oil/water separation system

#154
20050036924
2005-02-17

Electrostatic separator

#155
20050016380
2005-01-27

Ultrasonic solution separator

#156
18444479
2024-10-08

Bi-layered superhydrophobic membrane for water filtration

#157
17803543
2025-05-27

Recovering heavy hydrocarbons from plastic materials and geoformation

#158
17494124
2024-08-06

Oil-water emulsion breakup (OWEB) process and system

#159
17300075
2022-11-08

Recovering heavy hydrocarbons from plastic materials and geoformation