ClassID:

86215

C02F1/38 - page 2 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by centrifugal separation

Recent Application in this class:
#301
20150034564
2015-02-05

Fluid treatment systems, methods and applications

#302
20150027961
2015-01-29

Process for decontamination of hazardous sulfur compounds in sour water tanks

#303
20150021281
2015-01-22

Hybrid scavenger, separator system and method

#304
20150021272
2015-01-22

Apparatus for purifying wastewater and method thereof

#305
20140360889
2014-12-11

TREATING WASTE STREAMS WITH ORGANIC CONTENT

#306
20140346118
2014-11-27

Apparatus and method for separation of hydrocarbons from hydrocarbon-containing produced water

#307
20140339173
2014-11-20

Mining apparatus with water reclamation system

#308
20140332450
2014-11-13

Mobile station for diagnosing and modeling site specific effluent treatment facility requirements

#309
20140329657
2014-11-06

Unvented, back-pressure-controlled, laminar-annular-velocity-distribution, continuous centrifugal separator apparatus and method

#310
20140326667
2014-11-06

Water purification system and process with water pretreatment apparatus

#311
20140319075
2014-10-30

LIQUID TREATMENT DEVICE

#312
20140315705
2014-10-23

Dynamic, influent-constituent-based, separator control apparatus and method

#313
20140315704
2014-10-23

Settling-length optimization by dispersion band positioning apparatus and method

#314
20140305884
2014-10-16

METHOD AND DEVICE FOR CLEANING WASTEWATER FROM A COKE QUENCHING TOWER WITH SHORTENED CATCH BASIN DWELL TIME

#315
20140305873
2014-10-16

Systems and methods for separating mine tailings from water-absorbing polymers and regenerating the separated water-absorbing polymers

#316
20140291249
2014-10-02

Composite media for water treatment processes and methods of using same

#317
20140262279
2014-09-18

Modular system for extracting hydrocarbons from subterranean volumes and associated methods

#318
20140238925
2014-08-28

Grease trap with turbulence buffer

#319
20140224722
2014-08-14

Water treatment system and method

#320
20140217015
2014-08-07

Use of primary sludge for carbon source in an aerated-anoxic bioreactor system

#321
20140216033
2014-08-07

Wastewater processing systems for power plants and other industrial sources

#322
20140209535
2014-07-31

Retrofit attachments for water treatment systems

#323
20140209523
2014-07-31

Water treatment process and plant using ballasted flocculation and settling

#324
20140197113
2014-07-17

Systems and apparatus for removal of harmful algae blooms (HAB) and transparent exopolymer particles (TEP)

#325
20140190900
2014-07-10

APPARATUS FOR SEPARATING FLUIDS AND ASSOCIATED METHODS

#326
20140183058
2014-07-03

Methods for enhanced electrocoagulation processing using membrane aeration

#327
20140166576
2014-06-19

SYSTEM FOR AND METHOD OF SEPARATING OIL AND PARTICLES FROM PRODUCED WATER OR FRACTURING WATER

#328
20140158620
2014-06-12

System And Method For Mechanical And Membrane Oil-Water Separation

#329
20140144836
2014-05-29

Method and apparatus for wastewater treatment using gravimetric selection

#330
20140124436
2014-05-08

Vortex-type grit chamber

#331
20140120594
2014-05-01

Method for reducing water usage in a cellulosic conversion process

#332
20140116954
2014-05-01

Removal of ions from aqueous fluid

#333
20140102977
2014-04-17

Ballasted anaerobic method for treating wastewater

#334
20140091039
2014-04-03

SYSTEM AND METHOD FOR THE TREATMENT OF HYDRAULIC FRACTURING BACKFLOW WATER

#335
20140083942
2014-03-27

Systems and methods for treating produced water

#336
20140076810
2014-03-20

Systems and methods for use of water with switchable ionic strength

#337
20140054231
2014-02-27

Centrifuge process for dewatering oil sands tailings

#338
20140053872
2014-02-27

Methods and compositions for the treatment and recovery of purge solvent

#339
20140042065
2014-02-13

Treatment stages for selenium removal

#340
20140034478
2014-02-06

Systems and methods for water purification

#341
20140027385
2014-01-30

Separation system and method for separating a fluid mixture with this separating system

#342
20140021137
2014-01-23

Method for the treatment of wastewater

#343
20140021134
2014-01-23

Filter and method for the desalination of water by means of reverse osmosis of the centrifugal type, involving the generation of dean vortices

#344
20140014505
2014-01-16

Electrocoagulation apparatus having integrated clarifier and sludge control

#345
20140001123
2014-01-02

Aluminized silicious powder and water purification device incorporating same

#346
20140001119
2014-01-02

Ballasted sequencing batch reactor system and method for treating wastewater

#347
20140001106
2014-01-02

Treatment device

#348
20130248455
2013-09-26

Method for removing calcium, barium, magnesium and strontium from frac flowback

#349
20130243954
2013-09-19

Nanotube solutions with high concentration and low contamination and methods for purifiying nanotube solutions

#350
20130228523
2013-09-05

FLUID TREATMENT APPARATUS

#351
20130213649
2013-08-22

Water treatment in at least one membrane filtration unit for enhanced hydrocarbon recovery

#352
20130192836
2013-08-01

Water treatment in at least one membrane filtration unit for assisted recovery of hydrocarbons

#353
20130180907
2013-07-18

Sludge concentrator assembly incorporating upper centrifugal separator and lower barrier filter and exhibiting high flow velocity clean fluid outlet combined with low flow velocity solid entrapment

#354
20130167432
2013-07-04

Extraction of neutral lipids by a two solvent method

#355
20130161262
2013-06-27

Process for single system electrocoagulation, magnetic, cavitation and flocculation (EMC/F) treatment of water and wastewater

#356
20130146536
2013-06-13

Water and oil separation system

#357
20130140234
2013-06-06

Antisolvent process for treating liquids that include high total dissolved solids

#358
20130126421
2013-05-23

Hydroclone based fluid filtration system

#359
20130081302
2013-04-04

Processing apparatus and methods

#360
20130075348
2013-03-28

Apparatus and method for separation of phases in a multiphase flow

#361
20130075098
2013-03-28

METHODS FOR TREATMENT AND USE OF PRODUCED WATER

#362
20130055777
2013-03-07

Lime-based compositions, method for making them and their use in treating water and sludge

#363
20130052105
2013-02-28

System and Method for Processing Aqueous Solutions

#364
20130037223
2013-02-14

Liquid concentrator

#365
20130023448
2013-01-24

Methods for Treating Hydrocarbon-Servicing Fluids and Wastewater and Fluids Produced Using the Same

#366
20130020255
2013-01-24

Ballasted anaerobic system

#367
20130020254
2013-01-24

Ballasted sequencing batch reactor system and method for treating wastewater

#368
20130015137
2013-01-17

Method of maintaining water quality in a process stream

#369
20130008541
2013-01-10

Water treatment and revitalization system and method

#370
20120325744
2012-12-27

Monitoring and control of unit operations for generating steam from produced water

#371
20120325743
2012-12-27

Systems and processes for treatment of solutions

#372
20120318734
2012-12-20

Methods for treating waste water

#373
20120308349
2012-12-06

Sewage silo with centripetal action discharge arm

#374
20120292264
2012-11-22

Device and method for removing suspended-material particles

#375
20120292259
2012-11-22

SYSTEM AND METHOD FOR TREATMENT OF PRODUCED WATERS CONTAINING GEL

#376
20120292257
2012-11-22

APPARATUS AND METHOD FOR COLLECTING AND TREATING WASTE

#377
20120292235
2012-11-22

Treatment device

#378
20120277397
2012-11-01

ANILINE COPOLYMERS AND METHODS FOR THEIR PREPARATION AND USE

#379
20120273425
2012-11-01

Methods for use of aniline copolymers

#380
20120267308
2012-10-25

Recovery of retrograde soluble solute for forward osmosis water treatment

#381
20120255906
2012-10-11

Extraction of neutral lipids by a two solvent method

#382
20120228220
2012-09-13

Molecular separator

#383
20120223020
2012-09-06

Composite media for water treatment processes and methods of using same

#384
20120211432
2012-08-23

Stand-alone integrated water treatment system for distributed water supply to small communities

#385
20120211416
2012-08-23

System for enhancing a wastewater treatment process

#386
20120199524
2012-08-09

System and apparatus for treating well flow-back and produced water or other wastewater

#387
20120193305
2012-08-02

CONTINUOUS TREATMENT OF WATER CONTAINING CARBON BLACK

#388
20120172215
2012-07-05

Oil adsorbent and method of manufacturing oil adsorbent

#389
20120168375
2012-07-05

Method for treating waste saline water produced in production process of diphenylmethane diisocyanate (MDI)

#390
20120160778
2012-06-28

Sulfate molecule removal through inorganic or divalent ion nuclei seeding

#391
20120152855
2012-06-21

SYSTEMS AND APPARATUS FOR SEAWATER ORGANICS REMOVAL

#392
20120152816
2012-06-21

MOBILE WATER TREATMENT

#393
20120145633
2012-06-14

ULTRA-SOUND ENHANCED CENTRIFUGAL SEPARATION OF OIL FROM OILY SOLIDS IN WATER AND WASTEWATER

#394
20120097609
2012-04-26

METHODS AND SYSTEMS FOR TREATMENT OF AQUEOUS OILY SOLUTIONS

#395
20120097589
2012-04-26

Debris filter

#396
20120091050
2012-04-19

Water treatment device

#397
20120067739
2012-03-22

COLLOID DECOMPOSITION METHOD AND APPARATUS FOR ELECTROCHEMICALLY RESOLVING EMULSIONS

#398
20120048813
2012-03-01

Water treatment and revitalization system and method

#399
20120043270
2012-02-23

Ballast water treatment system

#400
20120043265
2012-02-23

Separation apparatus for separating mud from water

#401
20120010063
2012-01-12

Cleaning assembly for use in fluid filtration systems

#402
20120006754
2012-01-12

Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge

#403
20120006201
2012-01-12

Separator tank for separation of fluid comprising water, oil and gas

#404
20110306808
2011-12-15

Process for conversion of organic, waste, or low-value materials into useful products

#405
20110293506
2011-12-01

METHOD FOR PROCESSING WASTE WATER CONTAINING FLUORINE AND SILICON, METHOD FOR PRODUCING CALCIUM FLUORIDE, AND FACILITY FOR PROCESSING FLUORINE-CONTAINING WASTE WATER

#406
20110290738
2011-12-01

Cleaning of oleaginous water III

#407
20110278494
2011-11-17

Cleaning and purifying compositions and associated method for purifying process water from the refinement of petroleum

#408
20110272355
2011-11-10

Solvent removal and recovery from inorganic and organic solutions

#409
20110257788
2011-10-20

Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements

#410
20110257307
2011-10-20

Methods and systems for converting waste into complex hydrocarbons

#411
20110253624
2011-10-20

ANAEROBIC DIGESTER-MEMBRANE BIOREACTOR FOR TREATING A WASTE STREAM

#412
20110247986
2011-10-13

Reclamation of formate brines

#413
20110240568
2011-10-06

Method and apparatus for sewage grit removal

#414
20110233143
2011-09-29

Mobile flowback water treatment system

#415
20110226707
2011-09-22

Liquid accelerator apparatus

#416
20110204000
2011-08-25

METHOD FOR REMOVING SELENIUM FROM WATER

#417
20110203994
2011-08-25

Forward Osmosis Separation Processes

#418
20110203993
2011-08-25

Treatment stages for selenium removal

#419
20110198285
2011-08-18

Zero discharge water desalination plant with minerals extraction integrated with natural gas combined cycle power generation

#420
20110192777
2011-08-11

Cleaning and material separating device for wastewater, particularly from livestock husbandry

#421
20110163017
2011-07-07

Wastewater treatment method and apparatus

#422
20110147316
2011-06-23

Deoiling of SAGD produce water

#423
20110147306
2011-06-23

USE OF CATIONIC COAGULANT AND ACRYLAMIDE POLYMER FLOCCULANTS FOR SEPARATING OIL FROM OILY WATER

#424
20110139710
2011-06-16

Cyclone separator

#425
20110127778
2011-06-02

METHOD AND APPARATUS FOR EXTRACTING ENERGY FROM BIOMASS

#426
20110127220
2011-06-02

Method for treating water by advanced oxidation and ballasted flocculation, and corresponding treatment plant

#427
20110120959
2011-05-26

Hydroclone based fluid filtration system

#428
20110100923
2011-05-05

Particle separator

#429
20110095111
2011-04-28

METHOD AND APPARATUS FOR SEPARATING, PURIFYING, PROMOTING INTERACTION AND IMPROVING COMBUSTION

#430
20110094970
2011-04-28

System, methods, processes and apparatus for removing finely dispersed particulate matter from a fluid stream

#431
20110089123
2011-04-21

Mobile water treatment

#432
20110084012
2011-04-14

HYDROCYCLONE FLOTATION SYSTEM AND WATER POLLUTION PREVENTION SYSTEM EQUIPPED WITH THE SAME

#433
20110062080
2011-03-17

Bio-denitrification apparatus and method for making and using same

#434
20110042288
2011-02-24

Enhanced Coalescer

#435
20110042232
2011-02-24

Solid electrolyte producing assembly and method

#436
20110036771
2011-02-17

Ballasted anaerobic system and method for treating wastewater

#437
20110031194
2011-02-10

SEPARATION SYSTEM AND METHOD FOR SEPARATING A FLUID MIXTURE WITH THIS SEPARATING SYSTEM

#438
20100320154
2010-12-23

Method and apparatus for separation of multiphase fluids, and applications thereof

#439
20100319923
2010-12-23

Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations

#440
20100314325
2010-12-16

SPIRAL MIXER FOR FLOC CONDITIONING

#441
20100314263
2010-12-16

Stand-alone integrated water treatment system for distributed water supply to small communities

#442
20100313619
2010-12-16

Lime-based compositions, method for making them and their use in treating water and sludge

#443
20100307984
2010-12-09

Immediate cleaning and recirculation of cleaning fluid and method of using same

#444
20100297000
2010-11-25

Product water from an ozonated capacitive deionization process

#445
20100296999
2010-11-25

Ozonated capacitive deionization process

#446
20100282661
2010-11-11

Fluid treatment system

#447
20100264088
2010-10-21

Apparatus and method for separation of phases in a multiphase flow

#448
20100264084
2010-10-21

Apparatus for water treatment and method of treating water

#449
20100243576
2010-09-30

Dewatering method

#450
20100243548
2010-09-30

Seawater filter

#451
20100240769
2010-09-23

OLIVE WASTE RECOVERY

#452
20100230331
2010-09-16

SOLID-LIQUID SEPARATION SYSTEM

#453
20100218844
2010-09-02

Method and apparatus for changeover of container in a fluid dispenser

#454
20100213123
2010-08-26

Ballasted sequencing batch reactor system and method for treating wastewater

#455
20100206786
2010-08-19

SOLID SEPARATION SYSTEM

#456
20100200513
2010-08-12

SURFACE SEPARATION SYSTEM FOR SEPARATING FLUIDS

#457
20100196981
2010-08-05

Methods and systems for feedstock production from sewage and product manufacturing therefrom

#458
20100193448
2010-08-05

Enhanced water treatment for reclamation of waste fluids and increased efficiency treatment of potable waters

#459
20100193422
2010-08-05

AIR OR WATER FILTRATION AND REMEDIATION SYSTEM

#460
20100187186
2010-07-29

Systems and methods for liquid separation

#461
20100186647
2010-07-29

Apparatus for removal of oil from ice

#462
20100155327
2010-06-24

System for enhancing a wastewater treatment process

#463
20100126944
2010-05-27

Treatment of Water Contaminated with Energetic Compounds

#464
20100126926
2010-05-27

ELECTROCOAGULATION APPARATUS HAVING INTEGRATED CLARIFIER

#465
20100126869
2010-05-27

Electrocoagulation apparatus with integrated sludge control chamber and feed controller assembly

#466
20100126868
2010-05-27

Fluid head height and foam/gas level control in electrocoagulation apparatus

#467
20100116752
2010-05-13

Apparatus and methods for enhanced electrocoagulation processing using membrane aeration

#468
20100116737
2010-05-13

OSCILLATORY CROSSFLOW MEMBRANE SEPARATION

#469
20100116736
2010-05-13

Mechanical axial vibration in membrane separation treatment of effluents

#470
20100116734
2010-05-13

Biological wastewater treatment apparatus and methods using moving belt contractor

#471
20100116687
2010-05-13

Non-sacrificial electrodes and/or coils for immersed wastewater treatment apparatus and methods

#472
20100116686
2010-05-13

Three phase electrocoagulation effluent treatment apparatus and methods

#473
20100116667
2010-05-13

Integrated vacuum evacuation of waste foam/gas from an electrocoagulation unit during effluent treatment

#474
20100116652
2010-05-13

Electrocoagulation apparatus with in-place electrode cleaning

#475
20100116647
2010-05-13

BALLAST WATER TREATMENT PLANT HAVING FILTER, DISINFECTION, INSTRUMENTATION AND CONTROL UNIT

#476
20100096335
2010-04-22

Water treatment process and plant using ballasted flocculation and settling

#477
20100083832
2010-04-08

Vortex waste separator apparatus

#478
20100072142
2010-03-25

METHOD AND SYSTEM FOR SEEDING WITH MATURE FLOC TO ACCELERATE AGGREGATION IN A WATER TREATMENT PROCESS

#479
20100068115
2010-03-18

SILICON RECLAMATION APPARATUS AND METHOD OF RECLAIMING SILICON

#480
20100059453
2010-03-11

SYSTEM AND METHOD FOR DE-WATERING WASTE DRILLING FLUIDS

#481
20100059451
2010-03-11

Modular oil-based sludge separation and treatment system

#482
20100059444
2010-03-11

Water treatment system

#483
20100006488
2010-01-14

Well fluid separator tank for separation of fluid comprising water, oil and gas, use of such a tank, and a method for separating a well fluid including water, oil, and gas

#484
20090255869
2009-10-15

Combined anaerobic process apparatus for treating organic wastes

#485
20090208750
2009-08-20

Treatment of Mineral Processing Waste Waters Using Disc-Nozzle Centrifuges

#486
20090206186
2009-08-20

Processing Apparatus and Methods

#487
20090173701
2009-07-09

Centrifugal flow distribution clarifier feedwell and method of feeding influent to a clarifier thereby

#488
20090173232
2009-07-09

Separator tank for separation of fluid comprising water, oil and gas

#489
20090166276
2009-07-02

Water treatment system

#490
20090149571
2009-06-11

Methods and systems for converting waste into complex hydrocarbons

#491
20090114601
2009-05-07

Device and method for dynamic processing in water purification

#492
20090107917
2009-04-30

Water purification system and method

#493
20090098266
2009-04-16

Method and apparatus for separating, purifying, promoting interaction and improving combustion

#494
20090090473
2009-04-09

Wastewater treatment system and method

#495
20090078654
2009-03-26

Method of liquid detoxification and apparatus therefor

#496
20090078632
2009-03-26

MODULAR OIL-BASED SLUDGE SEPARATION AND TREATMENT SYSTEM

#497
20090057237
2009-03-05

Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations

#498
20090057236
2009-03-05

Cleaning and purifying compositions and associated method for purifying process water from the refinement of petroleum

#499
20090057234
2009-03-05

METHOD FOR MAKING BROWN GREASE

#500
20090050572
2009-02-26

Enhanced water treatment for reclamation of waste fluids and increased efficiency treatment of potable waters

#501
20090050570
2009-02-26

Method for water treatment by flocculation/settling using ballasted floc degritting of the sludge

#502
20090045150
2009-02-19

Radial counterflow inductive desalination

#503
20090032446
2009-02-05

Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements

#504
20090032407
2009-02-05

Device for the separation of mercury from caustic soda in chlor-alkali plants

#505
20090020475
2009-01-22

Filtration method and apparatus

#506
20090005230
2009-01-01

Centrifuge used for liquid separation

#507
20080314545
2008-12-25

Molding flask for a molding machine and a molding process using the molding flask

#508
20080296213
2008-12-04

Pollutant purification apparatus

#509
20080272065
2008-11-06

Molecular separator

#510
20080257810
2008-10-23

System for removing BOD and suspended solids through an activated sludge process and a ballasted flocculation process

#511
20080237139
2008-10-02

Method of water management in the aggregate industry

#512
20080190861
2008-08-14

COMPOSITION AND METHOD FOR AGGLOMERATING SOLIDS IN SOLID-LIQUID SEPARATION PROCESSES

#513
20080190844
2008-08-14

Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes

#514
20080164217
2008-07-10

Method of Liquid Detoxification and Apparatus Therefor

#515
20080156709
2008-07-03

Wastewater treatment method and apparatus

#516
20080149567
2008-06-26

Mobile vacuum flotation and clarification unit

#517
20080135491
2008-06-12

Methods from removing heavy metals from water using chemical precipitation and field separation methods

#518
20080121585
2008-05-29

WATER TREATMENT USING DE-SUPERSATURATION

#519
20080105604
2008-05-08

Grit trap for waste water system

#520
20080093292
2008-04-24

Method for treatment of animal waste

#521
20080087608
2008-04-17

Compact multiphase inline bulk water separation method and system for hydrocarbon production

#522
20080083666
2008-04-10

System for Processing Contaminated Water

#523
20080078721
2008-04-03

Method of treating water with an inorganic powder reagent

#524
20080073258
2008-03-27

Storm water runoff treatment system

#525
20080035586
2008-02-14

Enhanced coalescer

#526
20080029458
2008-02-07

Dewatering system

#527
20080020079
2008-01-24

Devices and method for treating cooling fluids utilized in tire manufacturing

#528
20080017587
2008-01-24

Method for the clarification of sludge

#529
20080006571
2008-01-10

Method and apparatus for treatment of wastewater employing membrane bioreactors

#530
20070284319
2007-12-13

Centrifugal fluid filtration devices, systems and methods

#531
20070278146
2007-12-06

Centrifugal Fluid Filtration Devices, Systems and Methods

#532
20070256967
2007-11-08

Method and apparatus for liquid treatment with combined electronic and centrifugal processes to remove contaminants

#533
20070227980
2007-10-04

Water treatment method

#534
20070209999
2007-09-13

Wastewater treatment system

#535
20070163955
2007-07-19

Combination activated sludge—ballasted flocculation process

#536
20070154369
2007-07-05

Oxidation reactor

#537
20070144964
2007-06-28

Mixed liquid separating apparatus

#538
20070125715
2007-06-07

Flotation separator

#539
20070125705
2007-06-07

Water preparation device, in particular for a drain cleaning vehicle

#540
20070056913
2007-03-15

PORTABLE OIL FIELD WASTE WATER TREATMENT AND RECYCLING SYSTEM

#541
20070045168
2007-03-01

Hydroclone based fluid filtration system

#542
20070039900
2007-02-22

Hydroclone based fluid filtration system

#543
20070012608
2007-01-18

Storm water runoff treatment system

#544
20070000836
2007-01-04

Process to enhance phosphorus removal for activated sludge wastewater treatment systems

#545
20060283807
2006-12-21

Process obtaining landfill disposable wasted from hydrocarbon containing sludge

#546
20060283805
2006-12-21

Advanced separator system

#547
20060278587
2006-12-14

Methods and systems for converting waste into energy

#548
20060273051
2006-12-07

Oil-based sludge separation and treatment system

#549
20060226091
2006-10-12

Automatic tank cleaning system

#550
20060217255
2006-09-28

Method for separating particulate matter from a fluid stream

#551
20060201876
2006-09-14

Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials

#552
20060196835
2006-09-07

Method and apparatus for removing ions in liquid through crystallization method

#553
20060186038
2006-08-24

Hydrocyclone for down-hole use

#554
20060175235
2006-08-10

Desalinating process

#555
20060163134
2006-07-27

Digested sludge treatment apparatus

#556
20060157418
2006-07-20

Method for encapsulating pollutants from water using modified dendrimeric polymers

#557
20060113257
2006-06-01

System and method for treatment of ballast water

#558
20060112824
2006-06-01

Method for separating solids from gas scrubbers

#559
20060108273
2006-05-25

Ballasted flocculation process and system incorporating an electro-coagulation reactor for treating water or wastewater

#560
20060096933
2006-05-11

Rotary separator and method

#561
20060096853
2006-05-11

Electrocoagulation system

#562
20060086669
2006-04-27

Mass transfer apparatus and method

#563
20060054549
2006-03-16

Vortex-enhanced reverse osmosis filtration device and methods

#564
20060016757
2006-01-26

Method for adsorption and reduction of hexavalent chromium by using ferrous-saponite

#565
20060016728
2006-01-26

Particle separation

#566
20060000771
2006-01-05

Water treatment method using an inorganic powder reagent with high specific surface area including a step of recycling said reagent

#567
20050258112
2005-11-24

Treatment of ballast water

#568
20050258103
2005-11-24

Methods for removing heavy metals from water using chemical precipitation and field separation methods

#569
20050258085
2005-11-24

Substrate treating apparatus

#570
20050247647
2005-11-10

Separation system for the removal of fat, oil or grease from wastewater

#571
20050247571
2005-11-10

Contaminant removal apparatus and installation method

#572
20050236324
2005-10-27

Relating to well head separators

#573
20050224421
2005-10-13

Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge

#574
20050224420
2005-10-13

Enhanced recovery of useful coal, potassium chloride and borax from screen bowl centrifuge

#575
20050218088
2005-10-06

Separator for liquids and/or multiphase fluids

#576
20050218077
2005-10-06

Method for processing hydrolasing wastewater and for recycling water

#577
20050218056
2005-10-06

Method and plant for thickening sludge derived from water treatment by flocculation-decantation with ballasted floc

#578
20050211636
2005-09-29

Methods and systems for converting waste into energy

#579
20050205477
2005-09-22

Automatic tank cleaning system

#580
20050194323
2005-09-08

System and method for recovering oil from a waste stream

#581
20050184011
2005-08-25

Car wash water reclamation system

#582
20050184007
2005-08-25

Storm water treatment apparatus employing dual vortex separators

#583
20050178733
2005-08-18

Sub-critical oxidative processes

#584
20050178649
2005-08-18

Reactor and method for treating fluids by using photocatalysts coupled with phosphorescent solids

#585
20050167372
2005-08-04

Systems for the removal of solids from fluids and methods of using the same

#586
20050145576
2005-07-07

Removal of particulate contamination from operating machinery

#587
20050145569
2005-07-07

Method for treatment of sludge from waterworks and wastewater treatment plants

#588
20050131085
2005-06-16

Method of purifying Fischer-Tropsch derived water

#589
20050112740
2005-05-26

Waste metals recycling-methods, processed and systems for the recycle of metals into coagulants

#590
20050109701
2005-05-26

System and method of gas energy management for particle flotation and separation

#591
20050103719
2005-05-19

Method for treating water by ballasted flocculation and decantation

#592
20050077219
2005-04-14

Process and device for the treatment of effluents produced during wine manufacture

#593
20050056585
2005-03-17

Solids separator

#594
20050051500
2005-03-10

Method and system for beneficiating gasification slag

#595
20050051470
2005-03-10

Water filtration system for food processing line

#596
20050045534
2005-03-03

System and method for removing deep sub-micron particles from water

#597
20050040118
2005-02-24

Apparatus for trapping floating and non-floating particulate matter

#598
20050040091
2005-02-24

Apparatus and method for separating and filtering particles and organisms from flowing liquids

#599
20050028261
2005-02-10

Filtering apparatus of circulating flush toilet

#600
20050023199
2005-02-03

Method and apparatus for treatment of wastewater employing membrane bioreactors