ClassID:

86526

C02F2103/365 - page 3 - CPC Classification

Classification description:

Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups  -  from the manufacture of organic compounds from petrochemical industry (e.g. refineries)

Recent Application in this class:
#601
20110030959
2011-02-10

Aqueous Solution For Managing Microbes In Oil And Gas Production And Method For Their Production

#602
20110023715
2011-02-03

Method for treating wastewater or produced water

#603
20110011798
2011-01-20

Removal of selenium in contaminated wastewater streams

#604
20110000856
2011-01-06

Method for treatment of water comprising non-polar compounds

#605
20100317905
2010-12-16

Use of Methanol in the Production of Hydrogen and Fuel, Processes and Plants for the Production of Hydrogen and Fuel

#606
20100317749
2010-12-16

Waste water treatment from a biomass-to-liquid process comprising synthesis gas production and integrated factory facility

#607
20100314311
2010-12-16

Method for removing the contamination of C,N utilizing heterotrophic ammonia-oxidizing bacteria

#608
20100307975
2010-12-09

Water treatment and reuse system

#609
20100300977
2010-12-02

OPERATIONS OF SELENIUM REMOVAL SORBENT BEDS

#610
20100276365
2010-11-04

System and method for removing organic contaminants from water

#611
20100272626
2010-10-28

Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide

#612
20100264068
2010-10-21

Method of produced water treatment, method of water reuse, and systems for these methods

#613
20100252500
2010-10-07

Treatment of spent caustic waste

#614
20100243578
2010-09-30

Sodium nitrite oxidation of hydrogen sulfide

#615
20100237010
2010-09-23

Use of PVPP to remove contaminants from produced water of an oil or gas well

#616
20100230831
2010-09-16

Pressurized water evaporation system and method of evaporating water

#617
20100224495
2010-09-09

Real-time processing of water for hydraulic fracture treatments using a transportable frac tank

#618
20100224364
2010-09-09

Water treatment method for heavy oil production

#619
20100213104
2010-08-26

Selenium removal process

#620
20100200515
2010-08-12

TREATMENT OF THE REFINERY WASTEWATER BY NANO PARTICLES OF TIO2

#621
20100200513
2010-08-12

SURFACE SEPARATION SYSTEM FOR SEPARATING FLUIDS

#622
20100200495
2010-08-12

Microbial fuel cell treatment of fuel process wastewater

#623
20100200477
2010-08-12

Apparatus for treating a waste stream

#624
20100193346
2010-08-05

Process for the purification of an aqueous stream coming from the fischer-tropsch reaction

#625
20100176064
2010-07-15

Back pressure-matched, integrated, environmental-remediation apparatus and method

#626
20100175983
2010-07-15

Mutual remediation of effluents of petroleum production

#627
20100172819
2010-07-08

Methods and systems for zero discharge water treatment

#628
20100140186
2010-06-10

Acrylamide Removal from Aqueous Fluid Bodies

#629
20100126926
2010-05-27

ELECTROCOAGULATION APPARATUS HAVING INTEGRATED CLARIFIER

#630
20100126869
2010-05-27

Electrocoagulation apparatus with integrated sludge control chamber and feed controller assembly

#631
20100126868
2010-05-27

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

#632
20100125044
2010-05-20

Treatment of gas well hydrofracture wastewaters

#633
20100122950
2010-05-20

Apparatus for treating a waste stream

#634
20100116752
2010-05-13

Apparatus and methods for enhanced electrocoagulation processing using membrane aeration

#635
20100116737
2010-05-13

OSCILLATORY CROSSFLOW MEMBRANE SEPARATION

#636
20100116736
2010-05-13

Mechanical axial vibration in membrane separation treatment of effluents

#637
20100116734
2010-05-13

Biological wastewater treatment apparatus and methods using moving belt contractor

#638
20100116687
2010-05-13

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

#639
20100116686
2010-05-13

Three phase electrocoagulation effluent treatment apparatus and methods

#640
20100116667
2010-05-13

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

#641
20100116652
2010-05-13

Electrocoagulation apparatus with in-place electrode cleaning

#642
20100089740
2010-04-15

METHOD AND SYSTEMS FOR PROCESSING WASTE WATER USING ZERO PROCESS WATER DISCHARGE

#643
20100078390
2010-04-01

Mercury removal process

#644
20100075870
2010-03-25

Process using aloe for inhibiting scale

#645
20100072419
2010-03-25

derived scale inhibitor

#646
20100059456
2010-03-11

Method for purifying quench water and scrubbing water from MTO by mini-hydrocyclone and apparatus used for same

#647
20100051553
2010-03-04

METHOD FOR REMOVING MERCURY FROM WASTEWATER AND OTHER LIQUID STREAMS

#648
20100038310
2010-02-18

Waste water treatment method

#649
20100038081
2010-02-18

Method for removing silica from evaporator concentrate

#650
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

#651
20100006476
2010-01-14

Method of separating a mixture, and a plant for separating a mixture comprising water, oil and gas

#652
20090314709
2009-12-24

Polar fog waste treatment

#653
20090304563
2009-12-10

Mercury removal system and method

#654
20090289007
2009-11-26

Method for the treatment of waste water from florfenicol production

#655
20090261040
2009-10-22

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

#656
20090246108
2009-10-01

Method For Removing Ammonia From Fluid Streams

#657
20090236281
2009-09-24

Method for treating produced water

#658
20090200180
2009-08-13

Method and apparatus of treating waste

#659
20090173232
2009-07-09

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

#660
20090159531
2009-06-25

Treatment of contaminated fluids

#661
20090152208
2009-06-18

Method for treatment of process waters using steam

#662
20090152194
2009-06-18

Removal of selenium in contaminated wastewater streams

#663
20090127091
2009-05-21

Water treatment method for heavy oil production

#664
20090101598
2009-04-23

Methods for removing suspended solids from a gasification process stream

#665
20090101574
2009-04-23

Method of treating water using petroleum coke

#666
20090101086
2009-04-23

Water purification method, process and apparatus

#667
20090082906
2009-03-26

System and method for providing aqueous stream purification services

#668
20090078652
2009-03-26

System and method for purifying an aqueous stream

#669
20090078416
2009-03-26

Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation

#670
20090065433
2009-03-12

Analysis of polymeric scale inhibitors

#671
20090057236
2009-03-05

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

#672
20090032446
2009-02-05

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

#673
20090014368
2009-01-15

Mechanical flotation device for reduction of oil, alkalinity and undesirable gases

#674
20080308493
2008-12-18

Wastewater treatment

#675
20080283470
2008-11-20

Wastewater mercury removal process

#676
20080272342
2008-11-06

Chemical composition useful as corrosion inhibitor

#677
20080210637
2008-09-04

Adsorbent, method for producing same, and method for processing oil-containing waste water

#678
20080207471
2008-08-28

Using oxidizing agents to remove thiocyanates from brines

#679
20080203014
2008-08-28

Integrated cogeneration wastewater sewage and waste polar fats/ oils/ greases/waxes (FOG) waste treatment method and facility

#680
20080200355
2008-08-21

Aqueous Solution for Managing Microbes in Oil and Gas Production and Method for their Production

#681
20080142446
2008-06-19

Selenium removal process

#682
20080135478
2008-06-12

Method for treating wastewater or produced water

#683
20080093307
2008-04-24

Method for treating a process water to obtain carbon dioxide therefrom

#684
20080073288
2008-03-27

Multifunctional filtration and water purification systems

#685
20080056974
2008-03-06

Fast, high capacity hydrogen sulfide scavengers

#686
20080053900
2008-03-06

Method for treating water contaminated with methanol and boron

#687
20080053896
2008-03-06

Waste water treatment method

#688
20080023401
2008-01-31

Method for removing organic material in oilfield produced water and a removal device therefor

#689
20080017582
2008-01-24

Fluid treatment device and method

#690
20070295204
2007-12-27

Systems and methods for flow-through treatment of contaminated fluids

#691
20070289923
2007-12-20

Method of treating waste liquid from production plant for hydrocarbons or oxygen-containing compounds

#692
20070281866
2007-12-06

Aloe derived scale inhibitor

#693
20070256981
2007-11-08

Composite adsorbent block for the treatment of contaminated fluids

#694
20070241053
2007-10-18

Method of treating at a high-temperature waste liquid from production plant for hydrocarbons or oxygen-containing compounds

#695
20070187225
2007-08-16

Method for process water treatment in olefin plants

#696
20070125716
2007-06-07

Process for separating mixtures

#697
20070108131
2007-05-17

Method for purification of contaminated water

#698
20070102359
2007-05-10

Treating produced waters

#699
20070095759
2007-05-03

METHOD AND APPARATUS FOR TREATING WATER TO REDUCE BOILER SCALE FORMATION

#700
20070056912
2007-03-15

Apparatus and method for continuous separation of magnetic particles from non-magnetic fluids

#701
20070048212
2007-03-01

Waste water process with scrubber

#702
20060289359
2006-12-28

Method of clarifying oily waste water

#703
20060254930
2006-11-16

Process for treating a sulfur-containing spent caustic refinery stream using a membrane electrolyzer powered by a fuel cell

#704
20060032630
2006-02-16

Water treatment method for heavy oil production

#705
20050279500
2005-12-22

Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation

#706
20050199554
2005-09-15

Discarded FCC equilibrium catalyst through reclamation

#707
20050194323
2005-09-08

System and method for recovering oil from a waste stream

#708
20050150844
2005-07-14

Process and apparatus for treating tailings

#709
20050145509
2005-07-07

Multiple frequency electrostatic coalescence

#710
20050131085
2005-06-16

Method of purifying Fischer-Tropsch derived water

#711
20050079114
2005-04-14

Selenium removal method

#712
20050056590
2005-03-17

Process for the removal of contaminants from water

#713
17407536
2022-02-15

Reduction of SOx and NOx emissions from renewable diesel plants

#714
17333375
2021-11-23

Mobile water filtration system

#715
17165376
2022-03-29

Water hydration system

#716
17032570
2023-09-26

Waste solidification compositions, in-situ use of the same and methods of repurposing calcium-containing industrial by-products

#717
16850761
2022-03-29

Method for treatment of a wastewater stream containing dissolved compounds or ions

#718
15411897
2020-01-21

Liquid treatment using capacitive systems

#719
14456912
2016-08-02

Compositions and methods for cleaning contaminated solids and liquids

#720
13208852
2015-08-04

Method and apparatus for separation of fluids within a single vessel