ClassID:

28683

B01D17/0208 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20250359563
2025-11-27

REMOVAL OF INSOLUBLES FROM AQUEOUS STREAMS USED IN FOOD PROCESSING

#2
20250073616
2025-03-06

A SEPARATING DEVICE FOR SEPARATING VOLATILE COMPOUNDS FROM A POLYMER REACTION MIXTURE

#3
20250059036
2025-02-20

MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING

#4
20240156114
2024-05-16

REMOVAL OF INSOLUBLES FROM AQUEOUS STREAMS USED IN FOOD PROCESSING

#5
20240034660
2024-02-01

METHODS AND APPARATUS FOR TREATMENT AND PURIFICATION OF WASTEWATER

#6
20230391618
2023-12-07

Method of generating clean syngas

#7
20230311221
2023-10-05

STANDPIPE RECIRCULATION SYSTEMS FOR MATERIAL REMOVAL MACHINES

#8
20230279299
2023-09-07

Microwave assisted oil-water separator

#9
20230111710
2023-04-13

PURIFICATION PROCESSING APPARATUS, SUBSTRATE PROCESSING SYSTEM, AND PROCESSING METHOD

#10
20230062055
2023-03-02

METHOD FOR RECYCLING POLYESTER FABRICS WITH USE OF IONIC LIQUID CATALYST

#11
20230054607
2023-02-23

Removal of insolubles from aqueous streams used in food processing

#12
20230013342
2023-01-19

Secure Garage Space and Amenities For Rental Lodging

#13
20220339557
2022-10-27

A SEPARATION APPARATUS WITH INSERT

#14
20220306506
2022-09-29

Method for treating production wastewater from the preparation of propylene oxide by co-oxidation

#15
20220177407
2022-06-09

Neutralization/water separation device for esterified product and neutralization/water separation method for esterified product

#16
20220098036
2022-03-31

Method of producing a cooled syngas of improved quality

#17
20220072451
2022-03-10

Separating device for separating volatile compounds from a polymer reaction mixture

#18
20210394084
2021-12-23

Multiphase separation system

#19
20210370204
2021-12-02

SATURATED LAYER STORMWATER FILTRATION SYSTEM

#20
20210300796
2021-09-30

Removable grease trap with disposable liner

#21
20210269346
2021-09-02

Methods and apparatus for treatment and purification of oil and gas produced water

#22
20210239247
2021-08-05

Flow control cartridge

#23
20210229054
2021-07-29

Supercritical water and ammonia oxidation system and process

#24
20210008474
2021-01-14

Coalescing filter element and filter assembly therefore

#25
20200354639
2020-11-12

Method for the physical separation of refinery purge streams

#26
20200330901
2020-10-22

Multi-purpose gas separator unit and associated methods

#27
20200262644
2020-08-20

Fluid evaluation devices for oil and gas applications

#28
20200215458
2020-07-09

Separation method, and production method for (meth)acrylate

#29
20200061496
2020-02-27

Desalter inlet distributor designs and methods

#30
20200047088
2020-02-13

Fluid treatment system and method of use utilizing a membrane

#31
20200040263
2020-02-06

Simplified logic injection control (SLIC) for demulsifier chemical automation

#32
20200038780
2020-02-06

Multi-purpose gas separator unit and associated methods

#33
20200009474
2020-01-09

SYSTEMS AND METHODS USEFUL FOR EFFICIENT FLUID RUN-OFF SEPARATION OF LIQUID AND SOLID CONTAMINANTS

#34
20190331575
2019-10-31

CARRY OVER METER

#35
20190322832
2019-10-24

Method of converting plastic waste into useful stock

#36
20190247770
2019-08-15

Processes for analysis and optimization of multiphase separators, particularly in regard to simulated gravity separation of immiscible liquid dispersions

#37
20190210874
2019-07-11

Method of producing sulfur-depleted syngas

#38
20190210873
2019-07-11

Conditioned syngas composition, method of making same and method of processing same to produce fuels and/or fischer-tropsch products

#39
20190192995
2019-06-27

Contactor and separation apparatus and process of using same

#40
20190161364
2019-05-30

Water reclamation system and method

#41
20190137423
2019-05-09

Sensor for detecting immersion in F.O.G. or water

#42
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

#43
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

#44
20190099707
2019-04-04

Combined condensing direct-contact exchange and separations

#45
20190063437
2019-02-28

Compressor system separator tank baffle

#46
20190030574
2019-01-31

INDUSTRIAL CLEANING INSTALLATION WITH A FILTER ARRANGEMENT AND CORRESPONDING PROCESS

#47
20190010050
2019-01-10

Unconditioned syngas composition and method of cleaning up same for fischer-tropsch processing

#48
20180312939
2018-11-01

COMPOSITIONS AND METHODS FOR SEPARATING IMMISCIBLE LIQUIDS

#49
20180298291
2018-10-18

Tank dewatering sensing and valve control method and apparatus

#50
20180297880
2018-10-18

Liquid treatment station indluding plural mobile units and methods for operation theror

#51
20180272327
2018-09-27

IONIC LIQUID CATALYST TREATING SYSTEM

#52
20180272246
2018-09-27

Production water desalinization via a reciprocal heat transfer and recovery

#53
20180250611
2018-09-06

Apparatus and method for gravity separation and contained oil and natural gas production systems and methods

#54
20180216335
2018-08-02

Grease interceptor and method of use thereof

#55
20180196027
2018-07-12

PLANT FOR THE TREATMENT OF A MULTIPHASIC FLUID AND METHOD FOR CHARACTERIZING SAID FLUID ONLINE

#56
20180161698
2018-06-14

Oil/water separator with compressed air charging

#57
20180153195
2018-06-07

SYSTEM AND METHOD TO COMBINE A FILTER SYSTEM WITH A FREEZE DRYER TO PREVENT CONTAMINATION OF A VACUUM PUMP

#58
20180112151
2018-04-26

Apparatus and method for regenerating lubricating oil

#59
20180094201
2018-04-05

Process for purifying biodiesel

#60
20180093203
2018-04-05

CHOKE VALVE SEPARATOR

#61
20180050909
2018-02-22

Method for converting biomass into fischer-tropsch products with carbon dioxide recycling

#62
20180050347
2018-02-22

Fluid Separator Methods and Systems

#63
20180010312
2018-01-11

Hydrocarbon production and storage facility

#64
20170368226
2017-12-28

Conditioning harvested fat for re-injection

#65
20170326484
2017-11-16

Coalescing filter element and filter assembly therefore

#66
20170326478
2017-11-16

Saturated layer stormwater filter and passive stormwater management system with pretreatment

#67
20170321412
2017-11-09

Oil leak detection circuit and blocking mechanism for use in a storm water drainage system

#68
20170319984
2017-11-09

Processes for analysis and optimization of multiphase separators, particularly in regard to simulated gravity separation of immiscible liquid dispersions

#69
20170260072
2017-09-14

Method and devices for de-emulsifying and complexing organic compounds in emulsions

#70
20170239593
2017-08-24

Multi-purpose gas separator unit

#71
20170218743
2017-08-03

Systems and methods for recovering an unfractionated hydrocarbon liquid mixture

#72
20170218742
2017-08-03

Y-grade NGL recovery

#73
20170216741
2017-08-03

Contactor and separation apparatus and process of using same

#74
20170209814
2017-07-27

System and method for treating liquids and solutions to remove and/or separate components thereof using stabilized gas infused liquids

#75
20170198552
2017-07-13

SUBSEA CHEMICAL MANAGEMENT

#76
20170197195
2017-07-13

Systems for ionic liquid catalyzed alkylation based on a modular reactor

#77
20170183859
2017-06-29

Waste and/or hazardous liquid containment and collection system

#78
20170172349
2017-06-22

Single Use, Pliable, Foldable Gravy or Sauce Separator Container

#79
20170166508
2017-06-15

Catalyst recovery and recycling process during aromatic carboxylic acid production

#80
20170166446
2017-06-15

Method for syngas clean-up of semi-volatile organic compounds with metal removal

#81
20170160754
2017-06-08

Determination of substance presence, identity and/or level in vessels

#82
20170158530
2017-06-08

Recovering chrome from a tannery process

#83
20170152140
2017-06-01

Method for syngas clean-up of semi-volatile organic compounds with carbonyl sulfide removal

#84
20170152139
2017-06-01

Method for syngas clean-up of semi-volatile organic compounds with solids removal

#85
20170120172
2017-05-04

Water reclamation system and method

#86
20170107134
2017-04-20

MOBILE LIQUID TREATMENT UNIT

#87
20170073252
2017-03-16

Fracture Water Treatment Method and System

#88
20170036201
2017-02-09

SORDS PURIFICATION by LBPSE A System And Method For Processing Backwashed Catalyst Ret

#89
20170029289
2017-02-02

Fracture Water Treatment Method and System

#90
20170021288
2017-01-26

Fracture water treatment method and system

#91
20170008782
2017-01-12

Fracture water treatment method and system

#92
20160361728
2016-12-15

Fluid treatment system, a fluid processing apparatus and method of treating a mixture

#93
20160356143
2016-12-08

DEEPWATER PRODUCTION SYSTEM

#94
20160341025
2016-11-24

SUBSEA REJECT HANDLING

#95
20160341024
2016-11-24

Systems and methods for subsea fluid phase separation

#96
20160317950
2016-11-03

Separator for oil well produced fluid, and separation device comprising the same

#97
20160317947
2016-11-03

Process for upgrading biomass derived products using liquid-liquid extraction

#98
20160297690
2016-10-13

Removal of oil recovery chemicals from production fluids

#99
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

#100
20160281500
2016-09-29

Automated fluid fraction sampling system

#101
20160264508
2016-09-15

Process for the preparation of succinic acid ester

#102
20160263588
2016-09-15

Cascaded axial fluid separator methods and systems

#103
20160206974
2016-07-21

Liquid-liquid separator interface detection system and polymerization process utilizing the same

#104
20160186401
2016-06-30

Hydrocarbon production and storage facility

#105
20160178123
2016-06-23

Machine Fluid Containment Trough

#106
20160176741
2016-06-23

METHODS AND SYSTEMS FOR TREATING WASTEWATER FROM INDUCED HYDRAULIC FRACTURING

#107
20160168055
2016-06-16

Methods for recovering ionic liquid fines from a process stream

#108
20160130681
2016-05-12

Solvent extraction settler arrangement

#109
20160122964
2016-05-05

Mobile Oil Platform and Method of Hose Management Therefor

#110
20160101374
2016-04-14

Outlet well cover for an in-line grease interceptor

#111
20160096749
2016-04-07

Contaminated water treatment system, method and apparatus

#112
20160068392
2016-03-10

Method for syngas clean-up of semi-volatile organic compounds

#113
20160060110
2016-03-03

System for syngas clean-up

#114
20160059176
2016-03-03

System for syngas clean-up of semi-volatile organic compounds

#115
20160008742
2016-01-14

Allocation measurement systems and methods

#116
20160008741
2016-01-14

FLUID SEPARATOR

#117
20150343328
2015-12-03

Inclined tubular separator for separating oil well substances

#118
20150343327
2015-12-03

Method for separating substances mixed in fluids from oil wells

#119
20150259994
2015-09-17

Open top tank with tandem diffusers

#120
20150247836
2015-09-03

Facility for processing a multiphase fluid and method for characterizing said fluid online

#121
20150232960
2015-08-20

Solvent extraction method and solvent extraction settler

#122
20150197430
2015-07-16

Method and system for water treatment

#123
20150190734
2015-07-09

Solvent extraction settler arrangement

#124
20150107832
2015-04-23

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

#125
20150048011
2015-02-19

Method and apparatus for separation of components of differing buoyancy mixed into a flowing fluid

#126
20140360949
2014-12-11

Apparatus and method for collecting a floatable liquid

#127
20140261712
2014-09-18

Skimmer system

#128
20140252276
2014-09-11

System and method for syngas clean-up

#129
20140182368
2014-07-03

Carry over meter

#130
20140171666
2014-06-19

Process for the manufacture of a 1,2-epoxide and a device for carrying out said process

#131
20140073038
2014-03-13

Method and systems for enhancing oil recovery from ethanol production byproducts

#132
20140014593
2014-01-16

Contactor and separation apparatus and process of using same

#133
20140014565
2014-01-16

Oil-water separating device and floating oil collecting system comprising same

#134
20140008294
2014-01-09

Sediment and detention basin drainage system and method

#135
20140008278
2014-01-09

OIL-WATER SEPARATOR

#136
20130310616
2013-11-21

Process for separation of water from pyrolysis gasoline

#137
20130306557
2013-11-21

Process for upgrading biomass derived products using liquid-liquid extraction

#138
20130193048
2013-08-01

Oil—water separator

#139
20130153672
2013-06-20

Apparatus and methods for conveying a flow of oil-containing liquid into an oil separation skim tank, and skim tanks including the same

#140
20130153518
2013-06-20

SYSTEM AND METHOD FOR LIQUID-LIQUID SEPARATION

#141
20130133638
2013-05-30

Grease handling apparatus for closed system oven

#142
20130118588
2013-05-16

FLUID TREATMENT METHOD

#143
20130092633
2013-04-18

Modular device for liquid/liquid gravity separation

#144
20130082010
2013-04-04

TANK DEWATERING SENSING AND VALVE CONTROL METHOD AND APPARATUS

#145
20130056408
2013-03-07

FUEL FILTER DEVICE

#146
20130043192
2013-02-21

Process for upgrading biomass derived products

#147
20130032531
2013-02-07

Contaminated water treatment system, method and apparatus

#148
20130023680
2013-01-24

Process for the manufacture of a 1,2-epoxide and a device for carrying out said process

#149
20120253705
2012-10-04

Water removing device for extremely high water content three-phase flow, and measurement device and method for extremely high water content three-phase flow

#150
20120199531
2012-08-09

Method and systems for enhancing oil recovery from ethanol production byproducts

#151
20120195686
2012-08-02

Drywell retrofit sump insert for storm water treatment

#152
20120181218
2012-07-19

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

#153
20120152124
2012-06-21

Combined degassing and flotation tank

#154
20120145642
2012-06-14

Method and apparatus for treatment of fluids

#155
20120140058
2012-06-07

STATIC DESALTER SIMULATOR

#156
20120048118
2012-03-01

Portable oil-water separator apparatus

#157
20120012309
2012-01-19

Flow Back Recovery System

#158
20120009658
2012-01-12

Method and systems for enhancing oil recovery from ethanol production byproducts

#159
20110315617
2011-12-29

Water resistant hatch and hood

#160
20110278212
2011-11-17

Sediment and detention basin drainage system and method

#161
20110259901
2011-10-27

Subsea gravity separator

#162
20110226696
2011-09-22

Polyurethane oil de-emulsification unit

#163
20110155673
2011-06-30

Oil spill recovery system

#164
20110142747
2011-06-16

Three phase sulfur separation system with interface control

#165
20110140037
2011-06-16

Methods and compositions for the removal of impurities from an impurity-loaded organic salt

#166
20110065939
2011-03-17

Method for the separation of acetonitrile from water

#167
20110054135
2011-03-03

Process for purification of an aqueous phase containing polyaromatics

#168
20110017676
2011-01-27

Flotation aids and processes for using the same

#169
20100294702
2010-11-25

Physically and chemically emulsified hydrocarbon waters separator for ship's bilges

#170
20100282687
2010-11-11

System and Method for Extraction of Petroleum from Oil/Water Mixture

#171
20100230347
2010-09-16

Adjustable height inlet/outlet liquid level management tools and systems

#172
20100174517
2010-07-08

Method for prediction in an oil/gas production system

#173
20100145109
2010-06-10

Method for preparing dinitrotoluene

#174
20100096303
2010-04-22

Physically and chemically emulsified hydrocarbon waters separator for ship's bilges

#175
20100089797
2010-04-15

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

#176
20100065480
2010-03-18

Automatic oil-water separation and recovery system used on ships

#177
20100065267
2010-03-18

Apparatus for separating a mixture of liquids of differing specific gravities in a wellbore

#178
20100059451
2010-03-11

Modular oil-based sludge separation and treatment system

#179
20100006517
2010-01-14

Gravity separator, and a method for separating a mixture containing water, oil, and gas

#180
20100000926
2010-01-07

Device for separation of fluid, in particular oil, gas and water

#181
20090320265
2009-12-31

Method of assembly of low cost oil/grease separator

#182
20090289002
2009-11-26

Combined degassing and floatation tank

#183
20090261040
2009-10-22

Method and system for treating an aqueous stream in the production of hydrocarbon

#184
20090184055
2009-07-23

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

#185
20090139906
2009-06-04

ISOELECTRIC SEPARATION OF OIL SANDS

#186
20090135410
2009-05-28

Bubble reduction system

#187
20090134093
2009-05-28

Process for treating effluents from the oil industry for discharge or reutilization

#188
20090078632
2009-03-26

MODULAR OIL-BASED SLUDGE SEPARATION AND TREATMENT SYSTEM

#189
20090062559
2009-03-05

Method for production of biofuel

#190
20090039021
2009-02-12

Polyurethane oil de-emulsifcation unit

#191
20090001022
2009-01-01

Oil removal reclamation clarifier system and process for use

#192
20080272069
2008-11-06

Apparatus and method for separation of water from an emulsion or mixture of water and oil

#193
20080272059
2008-11-06

System and method for separating a fluid stream

#194
20080230487
2008-09-25

Chemical process

#195
20080190567
2008-08-14

Method and systems for washing ethanol production byproducts to improve oil recovery

#196
20080156649
2008-07-03

Separating multiple components of a stream

#197
20080149553
2008-06-26

SEPARATOR FOR IMMISCIBLE LIQUIDS

#198
20080135227
2008-06-12

Heated separation vessel for well fluids

#199
20080110577
2008-05-15

Method and systems for enhancing oil recovery from ethanol production byproducts

#200
20080105622
2008-05-08

COATED GAS BUBBLES FOR RECOVERY OF HYDROCARBON

#201
20080105619
2008-05-08

Polyurethane oil de-emulsification unit

#202
20080083752
2008-04-10

Grease interceptor latching and riser system and method of use thereof

#203
20080061003
2008-03-13

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

#204
20080052891
2008-03-06

Method of assembly of low cost oil/grease separator

#205
20080034847
2008-02-14

Appartus and method for content discrimination

#206
20080000846
2008-01-03

Oil spill recovery system

#207
20070289632
2007-12-20

Centrifugal separator for mixtures in a liquid or gaseous medium

#208
20070272618
2007-11-29

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

#209
20070215557
2007-09-20

Grease processing unit for wastewater treatment

#210
20070196250
2007-08-23

Method for continuous production of biodiesel fuel

#211
20070181472
2007-08-09

Separation apparatus and method

#212
20070144908
2007-06-28

Subsea production system

#213
20070125708
2007-06-07

Wastewater treatment using spent solvents

#214
20070095032
2007-05-03

Inlet device and a method of controlling the introduction of a fluid into a separator

#215
20070084790
2007-04-19

Low cost oil/grease separator

#216
20070033863
2007-02-15

Method of producing biofuels, and related apparatus

#217
20070017875
2007-01-25

Method and device for separation of a fluid, in particular oil, gas and water

#218
20060283804
2006-12-21

Combined degassing and flotation tank

#219
20060254990
2006-11-16

Filter apparatus and method with centrifugal separator for removing contaminants from a fluid

#220
20060249179
2006-11-09

Process for removing water and apparatus for removing water

#221
20060236594
2006-10-26

Composition and process for treating pollution

#222
20060231510
2006-10-19

Method and apparatus for oil water separation

#223
20060207947
2006-09-21

Method and apparatus for recycling wash chemicals

#224
20060207943
2006-09-21

Separating device

#225
20060169625
2006-08-03

Storm drain capture and containment device

#226
20060124313
2006-06-15

Pipe separator for the separation of fluids, particularly oil, gas and water

#227
20060102559
2006-05-18

Device for separating multi-phase fluids

#228
20060096928
2006-05-11

Wastewater separator and method of using same

#229
20060096898
2006-05-11

Sink with oil content recovery function

#230
20060076289
2006-04-13

Tower-type grease removal apparatus for commercial grease trap assemblies

#231
20060070959
2006-04-06

Poultry processing water recovery and re-use process

#232
20060054550
2006-03-16

Low cost oil/grease separator

#233
20060011348
2006-01-19

Drilling and producing deep water subsea wells

#234
20060006125
2006-01-12

Oil from water separation system

#235
20050279717
2005-12-22

Portable filter system

#236
20050258089
2005-11-24

Method for removing oil, fat and grease from water

#237
20050250860
2005-11-10

Method and systrem for combating the formation of emulsions

#238
20050218081
2005-10-06

Method for cleaning polluted water

#239
20050218072
2005-10-06

Mixing and settling method and device in solvent extraction processes to recover high-purity products

#240
20050218070
2005-10-06

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

#241
20050211620
2005-09-29

Separator for immiscible liquids

#242
20050211607
2005-09-29

Sedimentation basin

#243
20050194323
2005-09-08

System and method for recovering oil from a waste stream

#244
20050173322
2005-08-11

Subsea separation apparatus for treating crude oil comprising a separator module with a separator tank

#245
20050167118
2005-08-04

Tubing annulus valve

#246
20050166962
2005-08-04

Pressure storage vessel with separation apparatus and method of using the same

#247
20050161397
2005-07-28

Composite fluid separator

#248
20050161372
2005-07-28

Petroleum recovery and cleaning system and process

#249
20050150842
2005-07-14

Method and device for separating a mixture of fluids

#250
20050145388
2005-07-07

Subsea process assembly

#251
20050126989
2005-06-16

Water clarification system with coalescing media

#252
20050126988
2005-06-16

Water clarification system with weir

#253
20050121375
2005-06-09

Mixed immiscible liquids vacuum, separation, and disposal method and system (Mod 1)

#254
20050109682
2005-05-26

Level measurement for grease separators

#255
20050092671
2005-05-05

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

#256
20050077235
2005-04-14

Integrated three phase separator

#257
20050061754
2005-03-24

Waste processing system

#258
20050045546
2005-03-03

Sand catcher

#259
20050043555
2005-02-24

Production of high grade and high concentration of free fatty acids from residual residual oils, fats and greases

#260
20050035037
2005-02-17

Method and apparatus for purifying mixtures of oil and water

#261
20050029200
2005-02-10

Method and apparatus for recycling wash chemicals

#262
20050016938
2005-01-27

Filtering apparatus

#263
20050016937
2005-01-27

Separator of floating components

#264
20050016934
2005-01-27

Poultry processing water recovery and re-use process

#265
20050016905
2005-01-27

Fuel purifier

#266
20050006086
2005-01-13

Installation for the separation of fluids

#267
15701546
2020-01-14

Filter controller

#268
15238885
2018-07-31

Immiscible liquid separator for marine vessels

#269
14953725
2018-03-06

Cyclonic system for enhanced separation of fluid samples and the like, and method therefore

#270
14277400
2018-04-03

Passive grease trap with lift system

#271
14012611
2016-12-06

Oil sludge mixing assembly