ClassID:

86177

C02F2001/007 - page 2 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage Processes including a sedimentation step

Recent Application in this class:
#301
20200246844
2020-08-06

Waste and/or hazardous liquid containment and collection system

#302
20200223721
2020-07-16

METHOD FOR MAINTAINING POSITIVELY CHARGED COLLOIDAL PARTICLES AFTER DIFFUSIOPHORETIC WATER FILTERING

#303
20200223719
2020-07-16

Method and system for optimization of coagulation and/or flocculation in a water treatment process

#304
20200215454
2020-07-09

System and method for removal of scale forming components

#305
20200207638
2020-07-02

STAGED FILTRATION FEED SYSTEM

#306
20200198993
2020-06-25

Passive gravity filter cell and methods of use thereof

#307
20200189937
2020-06-18

System for treating reverse-osmosis concentrated water with permanent hardness

#308
20200170206
2020-06-04

PROCESS AND METHOD FOR STILLAGE FERMENTATION

#309
20200164293
2020-05-28

Systems and methods for purifying natural water for recreational swimming with modular filtration units

#310
20200156974
2020-05-21

Device and method for installing aerobic three-phase separator without interruption of production

#311
20200148550
2020-05-14

Recycling method of amphiphilic surface-active pollutants in water

#312
20200147521
2020-05-14

Sludge harvester improvements

#313
20200140308
2020-05-07

Sewage treatment system

#314
20200131055
2020-04-30

Skid mounted device for upper-spreading internal diffusion vertical plug flow photocatalytic wastewater treatment

#315
20200115890
2020-04-16

In-ground stormwater collection and pretreatment filtration systems

#316
20200115264
2020-04-16

Automated zero waste systems and methods

#317
20200109065
2020-04-09

Production of ultra-high-density brines using transiently-operated desalination systems

#318
20200108349
2020-04-09

POINT OF ENTRY WATER PURIFICATION SYSTEMS AND METHODS

#319
20200108334
2020-04-09

Flocculation and sedimentation apparatus

#320
20200101402
2020-04-02

Clog-resistant inlet for a conduit of a water treatment system

#321
20200101401
2020-04-02

Sediment capture syphon system and pump

#322
20200095150
2020-03-26

Automated waste water recycling system using advanced electro-coagulation unit

#323
20200095149
2020-03-26

Automated waste water recycling system using advanced electro-coagulation unit

#324
20200095145
2020-03-26

Waste water treatment plant

#325
20200087183
2020-03-19

Systems and methods for treating wastewater and providing class A sludge

#326
20200079669
2020-03-12

Water treatment apparatus for removing nitrogen contained in raw water and water treatment method using the same

#327
20200079668
2020-03-12

Anammox reactor and water treatment method using the same

#328
20200071215
2020-03-05

Produced water treatment system

#329
20200062628
2020-02-27

Bioreactor for treating sewage and sewage treatment system comprising the same

#330
20200062626
2020-02-27

Lagoon-based wastewater treatment with denitrification

#331
20200061497
2020-02-27

Compact, inflatable, snorkel-float apparatus and method

#332
20200055740
2020-02-20

Method for directly and deeply purifying high concentration organic wastewater

#333
20200048732
2020-02-13

Metal recovery process

#334
20200048129
2020-02-13

Method for simultaneous removal of heavy metals and organic matters from wastewater

#335
20200031702
2020-01-30

Lamella filter tank assembly

#336
20200031701
2020-01-30

Wastewater treatment apparatus for shortcut nitrogen removal using anaerobic ammonium oxidation and partial nitritation using ammonium oxidizing bacteria granules

#337
20200030721
2020-01-30

Dewatering box

#338
20200024170
2020-01-23

AEROBIC WASTEWATER TREATMENT SYSTEM

#339
20200023293
2020-01-23

NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED METHODS

#340
20200017380
2020-01-16

Method for removing impurities from a fluid stream

#341
20200010342
2020-01-09

Method and system for phosphate recovery from a stream

#342
20200002189
2020-01-02

Removing arsenic from water with acid-activated clay

#343
20190382292
2019-12-19

Controlled removal of ions from aqueous fluid

#344
20190375992
2019-12-12

Steam quench performance improvement

#345
20190367398
2019-12-05

Multi-parameter enhancement of membrane bioreactor process efficiency by biomass selection and selective biomass wasting

#346
20190367389
2019-12-05

Method and treatment system for treating mineral or oil sands tailings

#347
20190352206
2019-11-21

System and process for treating produced and frac flowback waters

#348
20190352197
2019-11-21

Water treatment system

#349
20190352191
2019-11-21

WATER ACTIVATOR AND COOLING WATER CIRCULATION SYSTEM EQUIPPED WITH SAME

#350
20190330517
2019-10-31

Multiphase polymer suspension and use thereof

#351
20190330080
2019-10-31

Method for the treatment of wastewater

#352
20190316793
2019-10-17

Air-conditioner unit

#353
20190276343
2019-09-12

Combined sedimentation tank

#354
20190276342
2019-09-12

Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions

#355
20190256393
2019-08-22

System and method for treating and recycling process water

#356
20190254640
2019-08-22

Fish tank effluent sampling system

#357
20190241449
2019-08-08

Process for the removal of iron and phosphate ions from a chlorinated hydrocarbon waste stream

#358
20190218123
2019-07-18

Pressostatic odor control cover for slurry treatment tank with device for reducing the inner volume occupied by harmful and malodorous gases

#359
20190218121
2019-07-18

Systems and method for oxidative treatment utilizing reactive oxygen species and applications thereof

#360
20190218120
2019-07-18

Process for treating mine drainage

#361
20190210894
2019-07-11

Hydrodynamic separators, assemblies and methods for storm water treatment

#362
20190201814
2019-07-04

Dynamic plate pack for soil extrusion system

#363
20190194043
2019-06-27

Treatment of water

#364
20190194036
2019-06-27

Method for the treatment of wastewater

#365
20190185763
2019-06-20

Online zeta-potential measurements for optimization of emulsion breaker dosage in ethylene plants

#366
20190185359
2019-06-20

Method for treating wastewater using a portable, non-biological, cyclic sewage treatment plant

#367
20190169054
2019-06-06

Liquid waste treatment system

#368
20190169052
2019-06-06

Dehydrator system and methods of using the same

#369
20190168136
2019-06-06

Ash management trench

#370
20190160396
2019-05-30

FOLDABLE AND REMOVABLE PARTITION ASSEMBLY FOR SEPTIC TANK

#371
20190152820
2019-05-23

Method of combining recuperative digestion with a contact tank and dissolved air flotation

#372
20190135673
2019-05-09

High-concentration sewage treatment system and method for self-sufficiency of energy

#373
20190134537
2019-05-09

ENHANCED FLOCCULATION AND ENERGY DISSIPATION INLET FOR CIRCULAR WATER AND WASTEWATER CENTER-FEED CLARIFIERS

#374
20190127254
2019-05-02

Method for treating waste water and recovering resources in acrylic fiber production

#375
20190127246
2019-05-02

Rare earth clarifying agent and method for use in primary treatment of wastewater

#376
20190126168
2019-05-02

Fractionator annular drain apparatus and method

#377
20190119136
2019-04-25

Ternary sewage treatment method integrating microbial fuel cells with anaerobic acidification and forward osmosis membrane

#378
20190112209
2019-04-18

COMPOSITION AND SYSTEM FOR FLOCCULATING OR SETTLING SOLIDS FROM LIQUIDS AND METHODS FOR USING SAME

#379
20190106345
2019-04-11

Photovoltaic evaporation and distillation system for the recycling of greywater to potable water

#380
20190100446
2019-04-04

Waste and/or hazardous liquid containment and collection system

#381
20190092663
2019-03-28

AEROBIC WASTEWATER TREATMENT SYSTEM

#382
20190084848
2019-03-21

Coagulant blend in SAGD water treatment

#383
20190084847
2019-03-21

Flowback and produced water treatment method

#384
20190084845
2019-03-21

Method and process arrangement of removing cations from water

#385
20190070526
2019-03-07

Waste disposal methods

#386
20190062172
2019-02-28

PROCESS FOR REMOVAL OR RECOVERY OF AMMONIUM NITROGEN FROM WASTEWATER STREAMS

#387
20190047884
2019-02-14

Clarifier for water treatment

#388
20190039925
2019-02-07

System and method for treating wastewater

#389
20190039915
2019-02-07

ENVIRONMENTALLY FRIENDLY BALANCED WASTE WATER TREATMENT SYSTEM FOR DIVERSIFIED MEDICAL USE

#390
20190022555
2019-01-24

METHOD AND SYSTEM FOR CLEANING OILY WASTE

#391
20190010071
2019-01-10

Sludge dehydrator

#392
20190002321
2019-01-03

Recovery of phosphorus compounds from wastewater

#393
20190002306
2019-01-03

Production of ultra-high-density brines using transiently-operated desalination systems

#394
20180371739
2018-12-27

Total suspended solids reduction system

#395
20180369721
2018-12-27

Water storage in subsurface storm water basins

#396
20180361442
2018-12-20

System and Method for Cleaning Mud Tank

#397
20180354827
2018-12-13

Bioreactor for wastewater treatment

#398
20180327295
2018-11-15

Wastewater treatment and solids reclamation system

#399
20180319688
2018-11-08

PRIMARY TREATMENT OF WASTEWATER WITH SWITCHING FROM REAGENT-FREE OPERATION TO OPERATION WITH REAGENT

#400
20180313076
2018-11-01

Maritime green human settlement system and modularized construction method therefor

#401
20180297879
2018-10-18

Bioreactor for treating sewage and sewage treatment system comprising the same

#402
20180297861
2018-10-18

Method of managing ionization for biofouling control in fresh raw water intakes

#403
20180292354
2018-10-11

System and Method for Measuring the Concentration of Magnetic Ballast in a Slurry

#404
20180265386
2018-09-20

Advanced oxidation process of degrading nonsteroidal anti-inflammatory drugs in sewage by UV persulfate

#405
20180250614
2018-09-06

Waste disposal methods

#406
20180250613
2018-09-06

Waste disposal systems

#407
20180250612
2018-09-06

Waste disposal methods

#408
20180236381
2018-08-23

IFS AND GRIT BOX FOR WATER CLARIFICATION SYSTEMS

#409
20180214794
2018-08-02

Pumping system

#410
20180185771
2018-07-05

High-rate sedimentation tank and water treatment apparatus including the same

#411
20180179878
2018-06-28

Method and system for subsea separation of produced water

#412
20180162760
2018-06-14

Methods and systems for separating solid particulates from waste water

#413
20180155216
2018-06-07

Skimmer and oil water separator process

#414
20180154285
2018-06-07

Systems for emptying pit latrines and septic tanks

#415
20180148374
2018-05-31

Method and device for treating and utilizing bypass dusts

#416
20180148362
2018-05-31

VEHICLE-MOUNTED PORTABLE APPARATUS FOR CLARIFICATION AND DISINFECTION OF WASTEWATER PRODUCED BY THE WASHING OF ROAD DRAINAGE INLETS AND DRAINS AND TUNNELS, AND METHOD FOR CLARIFICATION AND DISINFECTION OF WASTEWATER PRODUCED BY THE WASHING OF ROAD DRAINAGE INLETS AND DRAINS AND TUNNELS

#417
20180148352
2018-05-31

Module for electrocoagulating contaminated waste water

#418
20180148351
2018-05-31

System and associated methodology to clean contaminants from a flowing stream

#419
20180148347
2018-05-31

Passive gravity filter cell and methods of use thereof

#420
20180141839
2018-05-24

MBR frame

#421
20180134597
2018-05-17

Method for actively treating mining wastewater for pigment production

#422
20180111855
2018-04-26

Activated hybrid zero-valent iron treatment system and methods for generation and use thereof

#423
20180111064
2018-04-26

System and method for separation of suspended solids from waste fluid

#424
20180104622
2018-04-19

Waste disposal systems and methods

#425
20180099890
2018-04-12

Automated wastewater treatment system and methods

#426
20180086647
2018-03-29

Method and device for treating water by contact with an adsorbent material

#427
20180085686
2018-03-29

Method for maximizing uniform effluent flow through a waste water treatment system

#428
20180079671
2018-03-22

Ecological biowater purification system

#429
20180073343
2018-03-15

Method and System for Subsea Purification of Produced Water From Subsea Oil Producing Installations

#430
20180071699
2018-03-15

Polymer flocculant mixing and dissolving system configured to control pressure on discharge side of regenerative mixer and method thereof

#431
20180065871
2018-03-08

Method and apparatus for static mixing of multiple opposing influent streams

#432
20180044213
2018-02-15

Method for treating organic wastewater and organic wastewater treating system

#433
20180037308
2018-02-08

Pollutant reduction device and method

#434
20180028978
2018-02-01

Methods and systems for treating high temperature produced water

#435
20180028944
2018-02-01

WATER PROCESSING SYSTEM

#436
20180016166
2018-01-18

Method for improving overflow clarity in production of coal

#437
20180008919
2018-01-11

SOLIDS HANDLING IN WATER TREATMENT SYSTEMS AND ASSOCIATED METHODS

#438
20180002374
2018-01-04

Non-Denatured Proteins Derived From a Biomass Source

#439
20170368476
2017-12-28

System and method for removal of scale forming components

#440
20170349452
2017-12-07

APPARATUS AND METHOD FOR CONCENTRATING BRINE

#441
20170341960
2017-11-30

REMOVAL OF SELENIUM FROM COAL MINE WASTEWATER

#442
20170334751
2017-11-23

Reactive electrochemical membrane filtration

#443
20170327395
2017-11-16

System and method for treating wastewater

#444
20170326498
2017-11-16

Sulfite Preconditioning Systems And Methods To Reduce Mercury Concentrations In Waste Water

#445
20170319988
2017-11-09

Removal of Suspended Solids from Waste Water

#446
20170313597
2017-11-02

Filtering system for removing chemicals from fluids

#447
20170305767
2017-10-26

Process and method for stillage fermentation

#448
20170305766
2017-10-26

Mobile flowback and produced water re-use system

#449
20170297940
2017-10-19

METHOD FOR A TREATMENT OF WATER BY ADSORPTION ON ACTIVE CARBON AND CLARIFICATION, AND CORRESPONDING PLANT

#450
20170291816
2017-10-12

Apparatus for the extraction of phosphorus from wastewater

#451
20170275167
2017-09-28

Method of phosphorus removal and recovery

#452
20170267564
2017-09-21

Method for degrading artificial sweeteners from sewage

#453
20170267561
2017-09-21

System and method for removing iron from waste water

#454
20170266587
2017-09-21

Method for separating solid particles from a waterbody

#455
20170260073
2017-09-14

SLUDGE TREATMENT SYSTEM WITH SLUDGE DRYING ACCELERATION FUNCTION

#456
20170260072
2017-09-14

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

#457
20170260065
2017-09-14

Active management of fluidized beds of activated carbon

#458
20170259208
2017-09-14

Reconfigurable segmental contaminated emissions capture and collection system utilizing a fluidized bed apparatus with a method for tilting and/or agitation

#459
20170259193
2017-09-14

Extrusion system and method for separating soil from water

#460
20170253814
2017-09-07

Removal of iron contaminants from hydrocarbon oils and aqueous by-products of oil and gas recovery/production

#461
20170253813
2017-09-07

Use of polyelectrolytes for the remediation of solids from oil field separation

#462
20170253504
2017-09-07

Systems and methods for removing finely dispersed particulate matter from a fluid stream

#463
20170240446
2017-08-24

Process for operating an upflow continuous backwash filter

#464
20170234793
2017-08-17

Determination of water treatment parameters based on absorbance and fluorescence

#465
20170233275
2017-08-17

Transportable multi-chamber water filtration systems

#466
20170233262
2017-08-17

METHOD AND DEVICE FOR CONCENTRATING DISSOLVED SOLIDS IN FLOWBACK AND PRODUCED WATER FROM NATURAL GAS WELLS

#467
20170225974
2017-08-10

Self-Contained Desalination Unit

#468
20170223934
2017-08-10

AUTOMATED ENCLOSED SYSTEM FOR EGG INCUBATION AND LARVAL GROWTH

#469
20170217802
2017-08-03

METHOD FOR BARIUM AND NORM REMOVAL FROM PRODUCED WATER

#470
20170217795
2017-08-03

Skimmer and oil water separator

#471
20170210656
2017-07-27

Water treatment systems and methods

#472
20170204596
2017-07-20

Water treatment system

#473
20170204344
2017-07-20

Methods and Systems for Separating Particulates from a Liquid Medium

#474
20170203982
2017-07-20

Systems and methods for removing finely dispersed particulate matter from a fluid stream

#475
20170203977
2017-07-20

Production of ultra-high-density brines using transiently-operated desalination systems

#476
20170199155
2017-07-13

System for Measuring the Concentration of Magnetic Ballast in a Slurry

#477
20170197183
2017-07-13

Filtering system and hollow fiber membrane module for the same

#478
20170191237
2017-07-06

Floating lake system and methods of treating water within a floating lake

#479
20170189864
2017-07-06

SELECTIVE PHENOL REMOVAL MEMBRANES AND VALORIZATION OF OLIVE OIL WASTE STREAMS

#480
20170183859
2017-06-29

Waste and/or hazardous liquid containment and collection system

#481
20170183377
2017-06-29

Continuous system and process for treating a low-water biomass stream with liquefied-gas solvent to separate and recover organic products

#482
20170166470
2017-06-15

Water Purification Process With Water Pretreatment

#483
20170166469
2017-06-15

Process for treatment of sour water generated from coal gasification

#484
20170158532
2017-06-08

ACID WASTEWATER TREATMENT

#485
20170158530
2017-06-08

Recovering chrome from a tannery process

#486
20170144906
2017-05-25

SYSTEMS AND METHODS FOR TREATMENT OF WATER, SUCH AS OILFIELD WASTEWATER, VIA CHEMICAL COAGULATION

#487
20170137300
2017-05-18

System and method for recycling rare earth and ammonia nitrogen from rare earth wastewater

#488
20170129819
2017-05-11

Recovery of phosphorous

#489
20170121925
2017-05-04

Situ treatment system and method for dewatering and stabilization of waste material deposits in waste impoundments

#490
20170101332
2017-04-13

Systems and methods for removing finely dispersed particulate matter from a fluid stream

#491
20170096357
2017-04-06

Waste water decontamination

#492
20170096354
2017-04-06

BDP sewage denitrogenation treatment system and method for sewage denitrogenation treatment

#493
20170088447
2017-03-30

Processing of aqueous waste streams to remove naphthenic acids

#494
20170073255
2017-03-16

Treatment of produced water

#495
20170073245
2017-03-16

Method for mixing industrial waste water within a gravity settling tank

#496
20170072373
2017-03-16

SYSTEM FOR MIXING INDUSTRIAL WASTE WATER WITHIN A GRAVITY SETTLING TANK

#497
20170056787
2017-03-02

Fractionator annular drain apparatus and method

#498
20170043281
2017-02-16

High-rate sedimentation tank and water treatment apparatus including the same

#499
20170036936
2017-02-09

Process for the treatment of high sulphate waters

#500
20170015575
2017-01-19

Wastewater treatment system having flow ports for modulating flow

#501
20160368786
2016-12-22

Surfactant removal from produced waters

#502
20160362315
2016-12-15

Treatment of OTSG blowdown

#503
20160356143
2016-12-08

DEEPWATER PRODUCTION SYSTEM

#504
20160347631
2016-12-01

TANNIN-BASED POLYMER AS FILTER AID FOR REDUCING FOULING IN FILTRATION OF HIGH TDS WATER

#505
20160340216
2016-11-24

METHOD FOR REMOVING BORON FROM BORON-CONTAINING WASTE WATER

#506
20160326715
2016-11-10

System and method for dewatering slurries

#507
20160326033
2016-11-10

Wastewater treatment system

#508
20160319652
2016-11-03

HYDROSTATIC STORAGE OF PRODUCED WATER

#509
20160318785
2016-11-03

COMPACT SCALABLE MODULAR SYSTEM AND METHOD FOR TREATMENT OF WATER

#510
20160318706
2016-11-03

Intermodal container tank structure

#511
20160311709
2016-10-27

OIL SANDS FLUID FINE TAILINGS DEWATERING USING ADDITIVES

#512
20160304374
2016-10-20

Method for removing mercury from washer suspensions

#513
20160292795
2016-10-06

Charging device of circulating water utilization system and circulating-water utilization system

#514
20160289104
2016-10-06

SYSTEM FOR TREATMENT OF FOOD PROCESS WASTE WATER

#515
20160288023
2016-10-06

METHOD FOR PROCESSING WASTE WATER

#516
20160288021
2016-10-06

SYSTEM FOR PROCESSING FOOD PROCESS WASTE WATER INCLUDING PURIFICATION AND OPTIONAL RECYCLING OF PURIFIED WASTE WATER

#517
20160272526
2016-09-22

Sludge separation system and method

#518
20160272524
2016-09-22

Method for wastewater treatment by means of mixed algae cultures that sediment and device for performing said method

#519
20160264869
2016-09-15

Coal upgrade plant and method for manufacturing upgraded coal

#520
20160251241
2016-09-01

Wastewater treatment method and wastewater treatment apparatus

#521
20160243464
2016-08-25

Wastewater separation system

#522
20160228796
2016-08-11

Recovering mature fine tailings from oil sands tailings ponds

#523
20160228793
2016-08-11

Waste and/or hazardous liquid containment and collection system

#524
20160207808
2016-07-21

SYSTEM AND MULTI-FUNCTIONAL METHOD FOR TREATING WASTEWATER

#525
20160207794
2016-07-21

Ultraviolet irradiation apparatus

#526
20160200609
2016-07-14

Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle

#527
20160185637
2016-06-30

Process for industrial production of sea water basically suitable for food use

#528
20160176741
2016-06-23

METHODS AND SYSTEMS FOR TREATING WASTEWATER FROM INDUCED HYDRAULIC FRACTURING

#529
20160176736
2016-06-23

TREATMENT FOR DOMESTIC AND INDUSTRIAL WASTE WATER

#530
20160175807
2016-06-23

Aluminized silicious powder and water purification device incorporating same

#531
20160167998
2016-06-16

Method for treating water containing organic matter using ion exchange and ballasted flocculation

#532
20160161037
2016-06-09

Foldable drain pipe for a decanter in a water treatment system

#533
20160160489
2016-06-09

Hydrodynamic separator

#534
20160159673
2016-06-09

Wastewater treatment plant and method for treatment of waste sludge

#535
20160137537
2016-05-19

Method and apparatus for wastewater treatment using gravimetric selection

#536
20160107902
2016-04-21

System for the treatment of wastewater

#537
20160107899
2016-04-21

Method for maximizing uniform effluent flow through a waste water treatment system

#538
20160102006
2016-04-14

Wastewater treatment processes employing high rate chemical softening systems

#539
20160101375
2016-04-14

Method and apparatus for in situ cleaning of tube settlers in water clarification

#540
20160097173
2016-04-07

Ash management trench

#541
20160096758
2016-04-07

Apparatus for separating materials from an influent stream

#542
20160096757
2016-04-07

Method and apparatus for separating biologically digestible materials from an influent stream

#543
20160090312
2016-03-31

Method for mixing industrial waste water within a gravity settling tank

#544
20160082367
2016-03-24

CONCENTRATION OF SUSPENSIONS

#545
20160075583
2016-03-17

Solids removal system and method

#546
20160068417
2016-03-10

Systems and method of water treatment utilizing reactive oxygen species and applications thereof

#547
20160046513
2016-02-18

Composition and system for flocculating or settling solids from liquids and methods for using same

#548
20160039685
2016-02-11

Recovery of retrograde soluble solute for forward osmosis water treatment

#549
20160023934
2016-01-28

Portable, non-biological, cyclic sewage treatment plant

#550
20160009582
2016-01-14

Methods and systems for treating produced water

#551
20160008741
2016-01-14

FLUID SEPARATOR

#552
20150368138
2015-12-24

Method and system for the integral treatment of wastewater from the maize industry

#553
20150360988
2015-12-17

METHOD FOR IMPROVING THE PERCENT RECOVERY AND WATER QUALITY IN HIGH TOTAL HARDNESS WATER

#554
20150352466
2015-12-10

Surface wasting system

#555
20150345864
2015-12-03

Apparatus and method for processing final effluent and palm by-products discharged from palm oil milling process

#556
20150345164
2015-12-03

System and method for maintaining water quality in large water bodies

#557
20150343331
2015-12-03

Enhanced vortex fluid treatment apparatus, system, and method for separating solids from solids-containing liquids

#558
20150330725
2015-11-19

Cooling process

#559
20150321924
2015-11-12

Purifying aqueous mixtures derived from hydrocarbon production processes

#560
20150307374
2015-10-29

Systems and methods for treating produced water

#561
20150307369
2015-10-29

Systems and methods for reducing ammonia emissions from liquid effluents and for recovering the ammonia

#562
20150298028
2015-10-22

Settling tank and method of operating the same

#563
20150273361
2015-10-01

Method and system to separate solids from liquids

#564
20150251932
2015-09-10

Apparatus and method for harvesting and dewatering of microalgae biomass

#565
20150210574
2015-07-30

Treatment using fixed film processes and ballasted settling

#566
20150203384
2015-07-23

Water treatment process and water treatment system

#567
20150203383
2015-07-23

Water treatment process and water treatment system

#568
20150203382
2015-07-23

Water treatment process and water treatment system

#569
20150203381
2015-07-23

Water treatment process and water treatment system

#570
20150203380
2015-07-23

Water treatment process and water treatment system

#571
20150203379
2015-07-23

Water treatment process and water treatment system

#572
20150203377
2015-07-23

System for removing minerals from a brine using electrodialysis

#573
20150197435
2015-07-16

Water treatment method and apparatus therefor

#574
20150191365
2015-07-09

System and method of greywater recovery and reuse

#575
20150183658
2015-07-02

Method and apparatus for a vertical lift decanter system in a water treatment system

#576
20150182881
2015-07-02

Floatables and scum removal apparatus for a waste water treatment system

#577
20150175463
2015-06-25

SYSTEM AND METHOD FOR DEWATERING OIL/WATER SLUDGE

#578
20150175451
2015-06-25

Systems for waste oil recovery

#579
20150175447
2015-06-25

Pressurized forward osmosis process and system

#580
20150166376
2015-06-18

Method for flocculating algae using polymers including tannin

#581
20150166361
2015-06-18

System and method for maintaining water quality in large water bodies

#582
20150165347
2015-06-18

MICROCLARIFICATION SYSTEM AND METHOD

#583
20150165346
2015-06-18

Systems for separation of particulates and associated methods and devices

#584
20150158032
2015-06-11

Portable mining apparatus and methods of use

#585
20150151989
2015-06-04

System for purifying polluted water and purification method

#586
20150144565
2015-05-28

Methods to separate brine from invert emulsions used in drilling and completion fluids

#587
20150129506
2015-05-14

Depressants for use in separation processes

#588
20150125212
2015-05-07

Floating lake system and methods of treating water within a floating lake

#589
20150122498
2015-05-07

Method and device for concentrating dissolved solids in flowback and produced water from natural gas wells

#590
20150114892
2015-04-30

Device for decanting a supernatant received in a clarifier

#591
20150090659
2015-04-02

Upflow continuous backwash filter

#592
20150090122
2015-04-02

Desanding apparatus and a method of using same

#593
20150086389
2015-03-26

Pumping system

#594
20150063998
2015-03-05

Horizontal agitator

#595
20150060369
2015-03-05

Mobile flowback and produced water re-use system

#596
20150060358
2015-03-05

Leachate treating system having settling spheres and method for same

#597
20150048030
2015-02-19

Compact water treatment device

#598
20150044733
2015-02-12

Method to separate lignin-rich solid phase from acidic biomass suspension at an acidic pH

#599
20150041404
2015-02-12

Treatment of acid mine drainage

#600
20150037463
2015-02-05

Micronized CaCOslurry injection system for the remineralization of desalinated and fresh water