ClassID:

28692

B01D17/047 - page 2 - CPC Classification

Classification description:

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

Recent Application in this class:
#301
20120024759
2012-02-02

Compositions and methods for separating emulsions using the same

#302
20110315604
2011-12-29

METHOD FOR RESOLVING EMULSIONS IN ENHANCED OIL RECOVERY OPERATIONS

#303
20110284448
2011-11-24

Device for a fuel filter system

#304
20110272327
2011-11-10

Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions

#305
20110257328
2011-10-20

POLYMERS USEFUL AS DEMULSIFIERS AND CLARIFIERS

#306
20110253598
2011-10-20

Composition and method for breaking water in oil emulsions

#307
20110247966
2011-10-13

Recovery and separation of crude oil and water from emulsions

#308
20110174695
2011-07-21

PROCESSES FOR RECYCLING SAG-D PROCESS WATER AND CLEANING DRILL CUTTINGS

#309
20110172473
2011-07-14

Additives to enhance metal removal in refinery desalting processes

#310
20110140037
2011-06-16

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

#311
20110127195
2011-06-02

DEMULSIFYING COMPOSITIONS AND METHODS FOR SEPARATING EMULSIONS USING THE SAME

#312
20110124745
2011-05-26

Switchable Anionic Surfactants and Methods of Making and Using Same

#313
20110121228
2011-05-26

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

#314
20110108456
2011-05-12

Additives to enhance metal and amine removal in refinery desalting processes

#315
20110077311
2011-03-31

METHOD FOR HANDLING VISCOUS LIQUID CRUDE HYDROCARBONS

#316
20110065939
2011-03-17

Method for the separation of acetonitrile from water

#317
20110054135
2011-03-03

Process for purification of an aqueous phase containing polyaromatics

#318
20110031163
2011-02-10

Polymers as additives for the separation of oil and water phases in emulsions and dispersions

#319
20110011806
2011-01-20

Use of alkoxylated polyalkanolamines for splitting oil-water emulsions

#320
20100282591
2010-11-11

Removal of hydrocarbons from an aqueous stream

#321
20100256244
2010-10-07

Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions

#322
20100240857
2010-09-23

Use of hyperbranched polyesters and/or polyester amides for separating oil-in-water emulsions

#323
20100227042
2010-09-09

Enzyme-Assisted De-Emulsification of Aqueous Lipid Extracts

#324
20100191007
2010-07-29

Apparatus and method for oil and fat extraction

#325
20100176061
2010-07-15

Water purification

#326
20100170142
2010-07-08

Use of Proteins as Demulsifying Agents

#327
20100152420
2010-06-17

Peptide networks

#328
20100145082
2010-06-10

Method for processing coalescence-inhibited emulsions from whole-cell biotransformations with compressed or supercritical gases

#329
20100089797
2010-04-15

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

#330
20100043902
2010-02-25

Process and Apparatus for Enhanced Recovery of Oil From Oily Particulate Material

#331
20100038249
2010-02-18

Method for reprocessing spent nuclear fuel and centrifugal extractor therefor

#332
20100000926
2010-01-07

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

#333
20090306232
2009-12-10

Anhydride demulsifier formulations for resolving emulsions of water and oil

#334
20090305925
2009-12-10

Utilization of an anhydride as a demulsifier and a solvent for demulsifier formulations

#335
20090298722
2009-12-03

Emulsion breaker

#336
20090282729
2009-11-19

Use of hydrophobin as a phase stabilizer

#337
20090277633
2009-11-12

Treatment of Cesium-Containing Fluids

#338
20090276965
2009-11-12

Glyoxal-alkyl polyglycol ether acetals

#339
20090261040
2009-10-22

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

#340
20090259004
2009-10-15

Environmentally friendly demulsifiers for crude oil emulsions

#341
20090223858
2009-09-10

Method to recover crude oil from sludge or emulsion

#342
20090213687
2009-08-27

Multi fluid injection mixer

#343
20090209664
2009-08-20

Demulsifiers and methods for use in pharmaceutical applications

#344
20090197978
2009-08-06

METHODS FOR BREAKING CRUDE OIL AND WATER EMULSIONS

#345
20090186782
2009-07-23

MIXED DEMULSIFIER OF ASP FLOODING PRODUCED LIQUID

#346
20090184055
2009-07-23

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

#347
20090152164
2009-06-18

Additives to enhance metal and amine removal in refinery desalting processes

#348
20090152163
2009-06-18

SYSTEM FOR TREATING PETROLEUM AND PETROCHEMICAL SLOP OIL AND SLUDGE WASTES

#349
20090149557
2009-06-11

Demulsifiers in solvent base for separating emulsions and methods of use

#350
20090135410
2009-05-28

Bubble reduction system

#351
20090134093
2009-05-28

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

#352
20090133577
2009-05-28

Salt drying process

#353
20090131281
2009-05-21

Drilling mud containing hydrophobin

#354
20090105355
2009-04-23

Flocculant for separating and flocculating oil and water

#355
20090101598
2009-04-23

Methods for removing suspended solids from a gasification process stream

#356
20090048352
2009-02-19

Method for spearation crude oil emulsions

#357
20080272061
2008-11-06

Methods and Compositions for Deactivating Organic Acids in Oil

#358
20080206349
2008-08-28

Spray Dried Compositions

#359
20080197084
2008-08-21

Reversibly switchable surfactants and methods of use thereof

#360
20080197082
2008-08-21

Aminocarboxylic Acid Esters Having Eo/Po/Buo-Blockpolymers and Use Thereof as Demulsifiers

#361
20080156649
2008-07-03

Separating multiple components of a stream

#362
20080153931
2008-06-26

Hyperbranched Polymers for Use as Demulsifiers for Cracking Crude Oil Emulsions

#363
20080121564
2008-05-29

Recycling of oil-based drilling muds

#364
20080076839
2008-03-27

Siloxane cross-linked demulsifiers

#365
20080061003
2008-03-13

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

#366
20080058549
2008-03-06

Switchable solvents and methods of use thereof

#367
20080017582
2008-01-24

Fluid treatment device and method

#368
20080000819
2008-01-03

WATER DECONTAMINATION SYSTEMS

#369
20070299143
2007-12-27

Method for demulsifying

#370
20070284311
2007-12-13

Recycling hydrocarbon hydraulic stimulation fluid

#371
20070244225
2007-10-18

Treatment of aqueous compositions containing contaminants

#372
20070221539
2007-09-27

Additives for crude oils

#373
20070193738
2007-08-23

Treatment of cesium-containing fluids

#374
20070185219
2007-08-09

Method of Breaking Aqueous Heavy Crude Emulsions by Adding Polar Solvents

#375
20070125708
2007-06-07

Wastewater treatment using spent solvents

#376
20070111903
2007-05-17

Separatory and emulsion breaking processes

#377
20070100002
2007-05-03

Alkoxylated dendrimers and use thereof as biodegradable demulsifiers

#378
20070064524
2007-03-22

Polymer mixing apparatus

#379
20070062102
2007-03-22

Additives for improving the cold flowability and lubricity of fuel oils

#380
20070017875
2007-01-25

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

#381
20060289359
2006-12-28

Method of clarifying oily waste water

#382
20060261014
2006-11-23

Precipitation of growth-factor-enriched fibrinogen concentrate from platelet rich plasma

#383
20060237372
2006-10-26

Separation of drilling mud emulsions

#384
20060236594
2006-10-26

Composition and process for treating pollution

#385
20060213840
2006-09-28

Dual-cell mechanical flotation system with intermittent skimming

#386
20060186056
2006-08-24

Apparatus for separation of water from oil-based drilling fluid and advanced water treatment

#387
20060180353
2006-08-17

Conserving components of fluids

#388
20060157397
2006-07-20

Oil/water separation apparatus for oil-containing mixture

#389
20060148933
2006-07-06

Treatment of aqueous compositions containing contaminants

#390
20060135628
2006-06-22

Environmentally friendly demulsifiers for crude oil emulsions

#391
20060070912
2006-04-06

Method for utilizing hydrocarbon waste materials as fuel and feedstock

#392
20060041028
2006-02-23

Metal-mediated viscosity reduction of fluids gelled with viscoelastic surfactants

#393
20060030491
2006-02-09

Polyether polyesters having anionic functionality

#394
20050257421
2005-11-24

Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water

#395
20050241997
2005-11-03

Additives to enhance phosphorus compound removal in refinery desalting processes

#396
20050203193
2005-09-15

Demulsifiers

#397
20050194323
2005-09-08

System and method for recovering oil from a waste stream

#398
20050193923
2005-09-08

System for treating petroleum and petrochemical slop oil and sludge wastes

#399
20050161372
2005-07-28

Petroleum recovery and cleaning system and process

#400
20050145576
2005-07-07

Removal of particulate contamination from operating machinery

#401
20050119354
2005-06-02

Emulsion and effluent treatment processes

#402
20050092671
2005-05-05

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

#403
20050061754
2005-03-24

Waste processing system

#404
20050038128
2005-02-17

Reversible stabilized emulsion and method for stabilizing and/or destabilizing an emulsion

#405
20050011543
2005-01-20

Process for recovering a dry cleaning solvent from a mixture by modifying the mixture

#406
20050009724
2005-01-13

Process for purifying a lipophilic fluid

#407
18067234
2024-02-13

Systems and methods for processing hydrocarbon feedstocks

#408
16750041
2020-09-08

Amphiphilic asphaltene ionic liquids as demulsifiers for heavy petroleum crude oil-water emulsions

#409
15961700
2018-08-14

Gas infusion waste water treatment

#410
15789996
2018-05-01

Separation of clean water from effluent streams

#411
15731637
2019-10-15

Vertical integration of source water treatment

#412
15341922
2017-08-15

Separation of components from whole stillage