ClassID:

28689

B01D17/042 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260084078
2026-03-26

SUSCEPTOR HEAT INDUCTION FOR WATER-OIL SEPARATION

#2
20260061465
2026-03-05

SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD

#3
20260061362
2026-03-05

ACID GAS RECOVERY SYSTEM

#4
20260015790
2026-01-15

STRUCTURAL COLOR SYSTEM BASED ON SUPERCRITICAL MICROEMULSION PHASE SEPARATION, PREPARATION METHOD THEREFOR AND USE THEREOF

#5
20260015548
2026-01-15

A METHOD FOR PURIFICATION OF LIQUEFIED WASTE PLASTICS USING RECYCLED AQUEOUS STREAM

#6
20250339792
2025-11-06

SYSTEMS AND METHODS FOR CONVERSION TO ELECTRICAL HEAT-DRIVEN PETROLEUM SEPARATION

#7
20250243425
2025-07-31

LUBRICATING OIL PURIFICATION SYSTEM AND LUBRICATING OIL PURIFICATION METHOD

#8
20250144547
2025-05-08

CATALYTIC HEATER UNIT FOR HEATING WET CRUDE OIL TO ENHANCE PROCESSING

#9
20250136893
2025-05-01

CHEMICAL PRETREATMENT SYSTEM FOR WASTE FAT, OIL AND GREASE

#10
20250129186
2025-04-24

METHODS FOR PROMOTING PHASE-SEPARATION OF POLYMER SOLUTIONS AND METHODS FOR PREPARING OLEFIN POLYMERS

#11
20250002794
2025-01-02

EMULSION BREAKING

#12
20240335786
2024-10-10

PROCESS FOR SEPARATING CARBON DIOXIDE FROM A RAW HYDROGEN PRODUCT

#13
20240101459
2024-03-28

Harmless and Recycling Treatment Method for Kitchen Waste

#14
20240067888
2024-02-29

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

#15
20230418163
2023-12-28

SEPARATION AND RECOVERY DEVICE, SEPARATION AND RECOVERY METHOD, DEVELOPMENT SYSTEM, AND DEVELOPER RECYCLING METHOD

#16
20230398470
2023-12-14

A FOG (FATS, OIL, OR GREASE) SEPARATOR APPARATUS

#17
20230358444
2023-11-09

WOOD-BASED SOLAR THERMAL DEVICES, AND METHODS FOR FABRICATION AND USE THEREOF

#18
20230339839
2023-10-26

SYNTHESIS METHOD OF ALPHA-HYDROXYCARBOXYLIC ACID ESTER

#19
20230279299
2023-09-07

Microwave assisted oil-water separator

#20
20230234111
2023-07-27

SYSTEM AND METHOD FOR THE SELECTIVE EXTRACTION OF VISCOUS HYDROCARBONS FROM TANKS AND OTHER CONTAINERS

#21
20230184076
2023-06-15

Standalone demulsifier testing for crude oil

#22
20230120721
2023-04-20

FLUID PURIFICATION SYSTEMS AND METHODS

#23
20230058563
2023-02-23

Emulsion breaking

#24
20230026931
2023-01-26

PROCESS FOR CLEANUP AND RECYCLING OF ROLLING OILS

#25
20220325188
2022-10-13

CRUDE OIL STABILIZATION

#26
20220323882
2022-10-13

HONEY PROCESSING APPARATUS

#27
20220203264
2022-06-30

Horizontal production separator with helical emulsion circulation coils

#28
20220193575
2022-06-23

Grease recovery unit

#29
20220127389
2022-04-28

Low critical solution temperature purification of oxazoline polymer solutions

#30
20220025275
2022-01-27

Composition and Method for Isolation of Paraffinic Hydrocarbons

#31
20210394105
2021-12-23

Purge Gas Contaminate Elimination Device and System for a Vehicle

#32
20210394087
2021-12-23

Purge Gas Contaminate Elimination System for a Vehicle

#33
20210394086
2021-12-23

Purge gas contaminate elimination device and system for a vehicle

#34
20210339270
2021-11-04

APPARATUS FOR RECLAIMING HYDRAULIC AND DIELECTRIC FLUIDS

#35
20210213375
2021-07-15

Separation vessel and buoyant thermal energy transfer device for use therein

#36
20210207040
2021-07-08

Crude hydrocarbon fluids demulsification system

#37
20210169097
2021-06-10

Methods and devices to extract oil from oily fruits

#38
20210154599
2021-05-27

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

#39
20210121796
2021-04-29

Three-phase separation of hydrocarbon containing fluids

#40
20210088252
2021-03-25

Wood-based solar thermal devices, and methods for fabrication and use thereof

#41
20210023473
2021-01-28

Apparatus and method for a drill mud plant

#42
20200385637
2020-12-10

EXTRACTION OF LIQUID HYDROCARBON FRACTION FROM CARBONACEOUS WASTE FEEDSTOCK

#43
20200370407
2020-11-26

Three-phase separation of hydrocarbon containing fluids

#44
20200340348
2020-10-29

Heated separation assembly

#45
20200340347
2020-10-29

Heated separation assembly

#46
20200324221
2020-10-15

Methods and systems for processing a vapor stream from a thermal desorption process

#47
20200316617
2020-10-08

Liquid-liquid-solid three-phase separator for waste oil

#48
20200277212
2020-09-03

BROWN GREASE TREATMENT AND DISPOSAL SYSTEM

#49
20200254363
2020-08-13

Immersed plate heater separation system

#50
20200224106
2020-07-16

SYSTEM FOR FILTERING LIQUIDS AND PARTICULATES FROM HYDROCARBONS

#51
20200216776
2020-07-09

Process and system for enhancing recovery of essential oil

#52
20200017797
2020-01-16

System for recovery of waste gel-mass from softgel manufacturing process

#53
20190322832
2019-10-24

Method of converting plastic waste into useful stock

#54
20190282929
2019-09-19

ELECTRIC HEATER TREATER

#55
20190249087
2019-08-15

EXTRACTION OF LIQUID HYDROCARBON FRACTION FROM CARBONACEOUS WASTE FEEDSTOCK

#56
20190217222
2019-07-18

Immersed plate heater separation system

#57
20190126169
2019-05-02

HORIZONTAL PRODUCTION SEPARATOR WITH HELICAL EMULSION CIRCULATION COILS

#58
20190119581
2019-04-25

Composition and method for isolation of paraffinic hydrocarbons

#59
20190118114
2019-04-25

Removal of kinetic hydrate inhibitors

#60
20190078028
2019-03-14

Three-phase separation of hydrocarbon containing fluids

#61
20190053331
2019-02-14

Heating unit

#62
20190046948
2019-02-14

Method for reducing or controlling wastewater and pollutant from emulsion polymerization resin production

#63
20190022555
2019-01-24

METHOD AND SYSTEM FOR CLEANING OILY WASTE

#64
20180371888
2018-12-27

Subsea processing of well fluids

#65
20180334621
2018-11-22

CRUDE HYDROCARBON FLUIDS DEMULSIFICATION SYSTEM

#66
20180272246
2018-09-27

Production water desalinization via a reciprocal heat transfer and recovery

#67
20180169543
2018-06-21

Methods for in situ separation of mixtures

#68
20180128087
2018-05-10

Method and apparatus for separating and measuring multiphase immiscible fluid mixtures

#69
20180127664
2018-05-10

SYSTEM FOR FILTERING LIQUIDS AND PARTICULATES FROM HYDROCARBONS

#70
20180112151
2018-04-26

Apparatus and method for regenerating lubricating oil

#71
20170368484
2017-12-28

WATER AND OIL SEPARATION METHOD USING COMPRESSING TUBES TO VAPORIZE WATER

#72
20170348615
2017-12-07

Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractions

#73
20170342812
2017-11-30

Method and apparatus for separating and measuring multiphase immiscible fluid mixtures

#74
20170190987
2017-07-06

Optimization of a method for isolation of paraffinic hydrocarbons

#75
20170190985
2017-07-06

Composition and method for isolation of paraffinic hydrocarbons

#76
20170136388
2017-05-18

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

#77
20170080356
2017-03-23

Removal of kinetic hydrate inhibitors

#78
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

#79
20160317947
2016-11-03

Process for upgrading biomass derived products using liquid-liquid extraction

#80
20160273285
2016-09-22

Methods and processes to recycle base oil fluids from spent invert emulsion drilling fluids

#81
20160252186
2016-09-01

Cavitation reactor comprising pulse valve and resonance chamber

#82
20160214034
2016-07-28

Oily waste treatment array for use in marpol plant in urban environments

#83
20160096122
2016-04-07

Continuous evaporative concentration of used drilling muds

#84
20160082365
2016-03-24

DEVICE FOR FORCED DRAINAGE OF A MULTIPHASE FLUID

#85
20160053188
2016-02-25

Process for refining used lubricating oil

#86
20160046877
2016-02-18

Sequential mixing system for improved desalting

#87
20150345275
2015-12-03

Subsea processing of well fluids

#88
20150345274
2015-12-03

Subsea processing of well fluids

#89
20150345273
2015-12-03

Methods and processes to recycle base oil fluids from spent invert emulsion drilling fluids

#90
20150298994
2015-10-22

Microwave-enhanced method for treating Frac water

#91
20150107832
2015-04-23

Process to produce oil or gas from a subterranean formation using a chelating agent

#92
20130319844
2013-12-05

Treater combination unit

#93
20130306557
2013-11-21

Process for upgrading biomass derived products using liquid-liquid extraction

#94
20130270723
2013-10-17

Device for a cleaning unit for hydraulic oil and lubricating oil

#95
20130223826
2013-08-29

Solar heating for site located oil storage or separation

#96
20130161259
2013-06-27

Method for Continuously Breaking a Water-In-Oil Emulsion and Corresponding Device

#97
20130043192
2013-02-21

Process for upgrading biomass derived products

#98
20130026082
2013-01-31

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

#99
20130015144
2013-01-17

Microwave-enhanced process and system to treat frac water

#100
20120212729
2012-08-23

Thermal phase separation simulator

#101
20120152517
2012-06-21

Clean solar energy to enhance oil and gas location separator recovery

#102
20120140058
2012-06-07

STATIC DESALTER SIMULATOR

#103
20120125859
2012-05-24

Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractions

#104
20120125826
2012-05-24

Oil/Water separator

#105
20120067739
2012-03-22

COLLOID DECOMPOSITION METHOD AND APPARATUS FOR ELECTROCHEMICALLY RESOLVING EMULSIONS

#106
20120048118
2012-03-01

Portable oil-water separator apparatus

#107
20110309030
2011-12-22

APPARATUS FOR REMOVING HYDROCARBON CONTAMINANTS FROM A BODY OF WATER

#108
20110240524
2011-10-06

METHOD AND APPARATUS FOR BREAKING AN EMULSION

#109
20110121228
2011-05-26

Revaluation of aqueous waste streams in the propylene oxide/styrene co-production process

#110
20110039749
2011-02-17

Methods for cleaning recyclable substrates or containers

#111
20100287980
2010-11-18

Environmentally-neutral processing with condensed phase cryogenic fluids

#112
20100276375
2010-11-04

Treatment of interface rag produced during heavy crude oil processing

#113
20100219133
2010-09-02

Treatment of solid-stabilized emulsions

#114
20100191007
2010-07-29

Apparatus and method for oil and fat extraction

#115
20100170142
2010-07-08

Use of Proteins as Demulsifying Agents

#116
20100089835
2010-04-15

METHOD AND EQUIPMENT FOR PROCESSING FATTY WASTE

#117
20100059451
2010-03-11

Modular oil-based sludge separation and treatment system

#118
20100043487
2010-02-25

Environmentally-neutral processing with condensed phase cryogenic fluids

#119
20100012597
2010-01-21

Frigid-reactance grease/oil removal system

#120
20090311396
2009-12-17

Cooking accessory and method

#121
20090282729
2009-11-19

Use of hydrophobin as a phase stabilizer

#122
20090277633
2009-11-12

Treatment of Cesium-Containing Fluids

#123
20090197978
2009-08-06

METHODS FOR BREAKING CRUDE OIL AND WATER EMULSIONS

#124
20090131281
2009-05-21

Drilling mud containing hydrophobin

#125
20090078632
2009-03-26

MODULAR OIL-BASED SLUDGE SEPARATION AND TREATMENT SYSTEM

#126
20090045148
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#127
20090045123
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#128
20090045118
2009-02-19

Environmentally neutral processing with condensed phase cryogenic fluids

#129
20090045117
2009-02-19

ENVIRONMENTALLY-NEUTRAL PROCESSING WITH CONDENSED PHASE CRYOGENIC FLUIDS

#130
20090044842
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#131
20090044841
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#132
20090044840
2009-02-19

Environmentally-neutral processing with condensed phase cryogenic fluids

#133
20080257788
2008-10-23

Device and method for separating a flowing medium mixture into fractions

#134
20080221226
2008-09-11

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

#135
20080156649
2008-07-03

Separating multiple components of a stream

#136
20080135227
2008-06-12

Heated separation vessel for well fluids

#137
20070199871
2007-08-30

Oil separation apparatus

#138
20070193738
2007-08-23

Treatment of cesium-containing fluids

#139
20070144785
2007-06-28

Separating mixtures of oil and water

#140
20070138095
2007-06-21

METHODS AND APPARATUS FOR PROCESSING TEMPERATURE SENSITIVE MATERIALS

#141
20060272503
2006-12-07

Micro processing system for multi-phase flow

#142
20060201855
2006-09-14

Process for reducing the naphthenic acidity of petroleum oils or their fractions

#143
20060138051
2006-06-29

Method using super absorbent polymers for dehydration of oil

#144
20060070912
2006-04-06

Method for utilizing hydrocarbon waste materials as fuel and feedstock

#145
20060054551
2006-03-16

Fuel and water separator

#146
20050194323
2005-09-08

System and method for recovering oil from a waste stream

#147
20050173337
2005-08-11

Method and apparatus for separating immiscible phases with different densities

#148
20050119354
2005-06-02

Emulsion and effluent treatment processes

#149
20050061754
2005-03-24

Waste processing system

#150
20050054839
2005-03-10

Methods and apparatus for processing temperature sensitive materials

#151
20050016905
2005-01-27

Fuel purifier

#152
20050016380
2005-01-27

Ultrasonic solution separator

#153
15725551
2018-08-07

Fire tube wrap

#154
14949947
2017-12-05

Oilfield treatment vessel for removing water from oil