ClassID:

86516

C02F2103/28 - CPC Classification

Classification description:

Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Recent Application in this class:
#1
20260145977
2026-05-28

SYSTEM AND METHOD OF USING NANOBUBBLES IN A DEWATERING PROCESS FOR A LIQUID-SOLID STREAM

#2
20250388630
2025-12-25

FUSION PROTEINS, RECOMBINANT BACTERIA, AND METHODS FOR USING RECOMBINANT BACTERIA

#3
20250332571
2025-10-30

Process and Device for Removing Contaminants from a Fluid Stream

#4
20250320140
2025-10-16

USE OF MEDIUM CHAIN PERACIDS FOR BIOFILM INHIBITION IN INDUSTRIAL RECIRCULATING WATER SYSTEMS

#5
20250303398
2025-10-02

CATALYST, SYSTEM AND METHOD FOR MINERALIZATION OF ORGANIC POLLUTANTS

#6
20250162911
2025-05-22

METHODS OF DEWATERING WASTE STREAMS CONTAINING ENTRAINED PARTICLES

#7
20250154005
2025-05-15

A PROCESS FOR CONVERSION OF AQUEOUS HYDROGEN SULFIDE TO SULFURIC ACID

#8
20250026876
2025-01-23

CATIONIC EMULSION TERPOLYMER FOR INCREASING CAKE SOLIDS

#9
20240400433
2024-12-05

EMULSION POLYMER TO INCREASE CAKE SOLIDS IN CENTRIFUGES

#10
20240390820
2024-11-28

DEFOAMING AGENT AND COMPOSITIONS CONTAINING THE DEFOAMING AGENT

#11
20240383784
2024-11-21

ANTIMICROBIAL SYSTEM AND METHOD

#12
20240343615
2024-10-17

POLYMER BODIES WITH AMINE OR AMMONIUM ACTIVATION FOR WATER TREATMENT AND WATER TREATMENT PROCESS USING THESE

#13
20240307825
2024-09-19

METHOD FOR PROCESSING BARK PRESS WATER FROM SAWMILLS AND/OR PULP MILLS

#14
20240300839
2024-09-12

A TREATMENT SYSTEM, ITS USE AND METHOD FOR TREATING EFFLUENT AND/OR SLUDGE

#15
20240199709
2024-06-20

FUSION PROTEINS, RECOMBINANT BACTERIA, AND METHODS FOR USING RECOMBINANT BACTERIA

#16
20240167224
2024-05-23

METHOD AND APPARATUS FOR TREATING MIXTURES OF LIQUIDS AND SOLIDS

#17
20240164408
2024-05-23

METHOD OF PREPARING A SLUDGE, SLUDGE RESULTING FROM SAID METHOD AND USE OF SAID SLUDGE

#18
20240145750
2024-05-02

Microbial fuel cell cathode and method of making same

#19
20240109797
2024-04-04

Systems and Methods for Systems and Methods Using Thermophilic Microbes for the Treatment of Wastewater

#20
20240092668
2024-03-21

Method and system for controlling hydrophobic conditions and fouling in water intensive processes

#21
20230387180
2023-11-30

Systems and methods for shielded inductive devices

#22
20230322599
2023-10-12

METHOD FOR CONTINUOUS CLEANING OF PROCESS WATER IN WASTE PAPER TREATMENT WITH CONTROL OF THE CONTENT OF INORGANIC SOLIDS

#23
20230183110
2023-06-15

Flocculant for catalytic decomposition of flue gas desulfurization wastewater treatment

#24
20230072206
2023-03-09

GRANULAR SLUDGE REACTOR SYSTEM COMPRISING AN EXTERNAL SEPARATOR

#25
20220402790
2022-12-22

METHOD FOR TREATING WASTEWATER

#26
20220340458
2022-10-27

Volatile fatty acid control

#27
20220325473
2022-10-13

Method for suppressing sedimentation of suspended substance, method for suppressing pitch trouble, and method for detecting sedimentation of suspended substance

#28
20220323932
2022-10-13

Cellulose nanocrystal-supported sodium alginate adsorbent

#29
20220298035
2022-09-22

Treatment system comprising wood-based organic material and its use in wastewater treatment, and method for removing dissolved organic compounds from wastewater

#30
20220289607
2022-09-15

MICROORGANISMS FOR TREATMENT OF WASTE, WATER, OR SOIL OR FOR FEEDING TO ANIMALS

#31
20220267182
2022-08-25

EXTERNAL MICRO-INTERFACE PAPERMAKING WASTEWATER TREATMENT SYSTEM AND WASTEWATER TREATMENT METHOD THEREOF

#32
20220259803
2022-08-18

Methods of microbial control

#33
20220249992
2022-08-11

DEWATERING AIDS

#34
20220234923
2022-07-28

Method for removing dissolved organic compounds from wastewater

#35
20220204377
2022-06-30

METHOD FOR RECOVERING WATER AND CHEMICALS FROM PLANTS FOR TREATING EFFLUENTS FROM PULP AND PAPER FACTORIES

#36
20220185706
2022-06-16

MONITORING OF MEMBRANE FOULING

#37
20220185700
2022-06-16

KRAFT PULPING FOUL CONDENSATE TREATMENT PROCESS AND APPARATUS

#38
20220177998
2022-06-09

PROCESS OF EXTRACTION OF METALS FROM A WET MASS OF WASTE

#39
20220153642
2022-05-19

WASTEWATER TREATMENT SYSTEM AND METHOD FOR PRODUCING SLUDGE FOR CEMENT MANUFACTURING

#40
20220149146
2022-05-12

Systems and methods for shielded inductive devices

#41
20220106210
2022-04-07

Method for Cleaning Process Water Circulated in a Paper Recycling System using Enzymes

#42
20220041484
2022-02-10

Built-in micro-interface papermaking wastewater treatment system and wastewater treatment method thereof

#43
20220009807
2022-01-13

MEASURING AND CONTROLLING ORGANIC MATTER IN WASTE WATER STREAM

#44
20210388561
2021-12-16

Methods of pulp fiber treatment

#45
20210370261
2021-12-02

Biomass pyrolysis systems and methods for metal removal from biofuel

#46
20210331958
2021-10-28

Granular sludge reactor system comprising an external separator

#47
20210285114
2021-09-16

Electrochemical hydrogen peroxide generating device

#48
20210253463
2021-08-19

TREATMENT OF WASTEWATER WITH BIOREFRACTORY COMPOUNDS SUCH AS PULP MILL WASTEWATER

#49
20210253447
2021-08-19

System and method for monitoring process water treated with a biocide using an oxygen sensor

#50
20210238076
2021-08-05

Hybrid system for contaminants control of industrial process

#51
20210214895
2021-07-15

Method for producing paper

#52
20210189646
2021-06-24

Method for manufacturing a fibrous web

#53
20210179672
2021-06-17

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#54
20210121798
2021-04-29

Kind of an integrated sewage treatment equipment for paper mill

#55
20210078887
2021-03-18

Treatment process and treatment system of enhanced up-flow multiphase wastewater oxidation

#56
20210047214
2021-02-18

SYSTEMS AND METHODS FOR WATER AND SOLIDS TREATMENT

#57
20210032147
2021-02-04

Composite decalcification agent

#58
20210032140
2021-02-04

Composite phosphorus-based calcification inhibitor

#59
20210032139
2021-02-04

REGULATING A MICROENVIRONMENT OF ANAEROBIC GRANULAR SLUDGE TO PROMOTE ANAEROBIC DIGESTION AND DELAY CALCIFICATION

#60
20210032138
2021-02-04

Whey preacid treatment of wastewater with high calcium concentration to promote anaerobic digestion and delay calcification

#61
20200377673
2020-12-03

Method for producing polymer solutions

#62
20200354248
2020-11-12

Composition and method for stabilizing iron compounds in an aqueous environment, and use of composition

#63
20200324226
2020-10-15

CHEMICAL-FREE FOAM ABATEMENT SYSTEM AND METHOD EMPLOYING MUTUALLY OPPOSED FLUID DIFFUSERS

#64
20200317555
2020-10-08

Systems and methods for shielded inductive devices

#65
20200308020
2020-10-01

Regulating tank of wastewater treatment system

#66
20200283319
2020-09-10

Process for the treatment of wastewater formed during the production of modified starches

#67
20200277425
2020-09-03

Multi-copolymer, methods for producing the same and using thereof in wastewater treatment

#68
20200270154
2020-08-27

Method for treating and recycling waste slurry in bobbin paper production

#69
20200199000
2020-06-25

Methods of paper mill processing using recycled white water with microbial control

#70
20200198998
2020-06-25

Chemical Oxygen Demand (COD) Removal Powder Mixture

#71
20200190149
2020-06-18

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#72
20200165553
2020-05-28

Apparatus and method for refractory organics conversion into biogas

#73
20200150010
2020-05-14

Method and apparatus for filtration of samples for online analyzers

#74
20200148562
2020-05-14

Water treatment

#75
20200083553
2020-03-12

Microbial fuel cell cathode and method of making same

#76
20200063340
2020-02-27

Method for dewatering of sludge from a pulp, paper or board making process

#77
20200047156
2020-02-13

Extracted lignocellulosic material as an adsorbent and uses thereof

#78
20200040143
2020-02-06

Process for producing an anionic lignin copolymer under aqueous acid conditions

#79
20190307153
2019-10-10

Synthetic base and associated methods

#80
20190284071
2019-09-19

Efficient bio-inorganic system for treatment of sulphidic wastewater streams containing other contaminants

#81
20190263678
2019-08-29

Process and apparatus for separating valuable or harmful liquids from slurries

#82
20190256377
2019-08-22

HYDROPHOBISED CALCIUM CARBONATE PARTICLES

#83
20190232265
2019-08-01

Catalytic material for catalytic activation of persulfate and targeted degradation of typical pollutant in papermaking wastewater and synthesis method and use thereof

#84
20190161364
2019-05-30

Water reclamation system and method

#85
20190152875
2019-05-23

Catalytic systems and methods for process stream treatment

#86
20190145052
2019-05-16

Prevention of starch degradation in pulp, paper or board making processes

#87
20190112424
2019-04-18

AMINE-ALDEHYDE RESINS AND USES THEREOF IN SEPARATION PROCESSES

#88
20190112207
2019-04-18

Compositions exhibiting synergy in biofilm control

#89
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

#90
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

#91
20190100447
2019-04-04

Composition and method for inhibiting microbial adhesion on surfaces

#92
20190085105
2019-03-21

Polymer, method for producing polymer and polymer flocculant

#93
20190084842
2019-03-21

Hybrid desalination systems and associated methods

#94
20190077678
2019-03-14

System and method for managing toxicity from high total dissolved solids (TDS) water discharges

#95
20190031545
2019-01-31

Methods of pulp fiber treatment

#96
20190024309
2019-01-24

Use of fly ash in biological process of wastewater treatment systems

#97
20190010070
2019-01-10

Membrane separation process

#98
20190006693
2019-01-03

Microbial fuel cell arrangement and method for operating it

#99
20190002304
2019-01-03

Method and an apparatus for monitoring and controlling deposit formation

#100
20180362372
2018-12-20

METHOD OF MAKING CELLULOSIC PRODUCTS

#101
20180319682
2018-11-08

Method for optimising material recovery in a chemical pulping process

#102
20180297869
2018-10-18

Electrochemical reactor, an apparatus and a system for treating water, and a method for controlling a water treatment apparatus

#103
20180297860
2018-10-18

Electrochemical reactor for electrochemically treating water, a water treatment apparatus and use of such said electrochemical reactor

#104
20180251694
2018-09-06

Method and system for providing upgraded biogas

#105
20180244552
2018-08-30

Scale inhibitor methods and compositions

#106
20180244549
2018-08-30

Method for removing humic substances from an aqueous alkaline solution

#107
20180194659
2018-07-12

Recovery method for discharged cooling water

#108
20180194657
2018-07-12

System and Method for Heat Treatment of Sludge

#109
20180191015
2018-07-05

Electroactive cultures and apparatuses therefor

#110
20180148359
2018-05-31

Stable salt-free polyaluminum chlorosulfates

#111
20180117561
2018-05-03

Plant for waste disposal and associated method

#112
20180112142
2018-04-26

Method and system for providing upgraded biogas

#113
20180099999
2018-04-12

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#114
20180093899
2018-04-05

Surface-coated calcium carbonate-containing material and process for the purification of water

#115
20180072595
2018-03-15

METHOD FOR IMPROVING SOLID-LIQUID SEPARATION IN WASTE WATER PROCESSES OR CONDITIONING POTABLE WATER

#116
20180021700
2018-01-25

INORGANIC PARTICLE POLYMER HYBRIDS AND USES THEREOF

#117
20180001262
2018-01-04

Treatment of industrial water systems

#118
20170362106
2017-12-21

Method of treating cellulose containing waste water sludge for the manufacture of linerboard and cellulosic ethanol production

#119
20170327391
2017-11-16

Water treatment

#120
20170260076
2017-09-14

Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems

#121
20170247272
2017-08-31

Particle suspensions of flocculating polymer powders and powder flocculant polymer blends

#122
20170225986
2017-08-10

BIOFILM PROCESS FOR TREATING WATER WITH CONTINUOUS OR SEMI-CONTINUOUS PRODUCTION OF BIOMASS WITH ENHANCED POLYHYDROXYALKANOATE CONTENT

#123
20170203981
2017-07-20

Stable salt-free polyaluminum chlorosulfates

#124
20170197855
2017-07-13

Inhibition of silica scale using amine-terminated polyoxyalkylene

#125
20170174583
2017-06-22

Catalytic systems and methods for process stream treatment

#126
20170174533
2017-06-22

Adsorbing and/or reduction of the amount of organic materials in an aqueous medium by using colloidal precipitated calcium carbonate

#127
20170166466
2017-06-15

Cold temperature-resistant microbials and methods of their use

#128
20170158537
2017-06-08

Methods of microbial control

#129
20170129791
2017-05-11

Method to prepare a coated current collector electrode for a flow through capacitor using two solvents with different boiling temperature

#130
20170120172
2017-05-04

Water reclamation system and method

#131
20170107137
2017-04-20

Resource reuse-type industrial waste water treatment method and apparatus utilizing oxidizing agent generated by utilizing waste water

#132
20170101331
2017-04-13

Treatment of water

#133
20170080403
2017-03-23

Mineral recovery using hydrophobic polymer surfaces

#134
20170057851
2017-03-02

Water treatment

#135
20170013840
2017-01-19

Biocidal compositions and methods of use

#136
20160348253
2016-12-01

Purine-based corrosion inhibitors

#137
20160340211
2016-11-24

Apparatus and method for reduction in ammoniacal nitrogen from waste waters

#138
20160339390
2016-11-24

Method of solvent recovery from a dilute solution

#139
20160331006
2016-11-17

Synthetic base and associated methods

#140
20160327459
2016-11-10

Method and apparatus for filtration of samples for online analyzers

#141
20160326695
2016-11-10

PROCESS FOR REFINING CHEMICALS FROM PULP AND PAPER MILL EFFLUENT

#142
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

#143
20160244349
2016-08-25

Production of ultra-high-density brines

#144
20160237172
2016-08-18

Acylation process

#145
20160137784
2016-05-19

Hyperbranched polymers

#146
20160130765
2016-05-12

Prevention of starch degradation in pump, paper or board making processes

#147
20160130752
2016-05-12

METHOD FOR THE TREATMENT OF SPENT PULPING LIQUOR FOR THE REMOVAL AND PRODUCTION OF A LIGNIN CONTAINING PRODUCT

#148
20160108096
2016-04-21

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#149
20160102002
2016-04-14

WATER TREATMENT

#150
20160083252
2016-03-24

Use of methanol in the production of hydrogen and fuel, processes and plants for the production of hydrogen and fuel

#151
20160068416
2016-03-10

ANTISCALANT COMPOSITION AND ITS USE

#152
20160060143
2016-03-03

Surface-treated calcium carbonate and phyllosilicate and its use in water purification

#153
20160039698
2016-02-11

Method to remediate effluents containing metals complexed with organic and/or inorganic species

#154
20160036083
2016-02-04

Electroactive cultures and apparatuses therefor

#155
20160009576
2016-01-14

Method to optimise the chemical precipitations process in a water- or waste water treatment plants

#156
20150367324
2015-12-24

Process for obtaining nanocomposites, nanocomposite, method of capture and retrieval of a solubilized and/or dispersed material in organic or inorganic medium, method of purification of an organic or inorganic medium and capture and retrieval kit for a solubilized and/or dispersed material in organic or inorganic medium

#157
20150322627
2015-11-12

Process for refining chemicals from pulp and paper mill wastewaters

#158
20150315056
2015-11-05

Method for thickening or dehydrating sludge

#159
20150307377
2015-10-29

PROCESS FOR MAKING WATER DRINKABLE

#160
20150284908
2015-10-08

Methods of preserving starch in pulp and controlling calcium precipitation and/or scaling

#161
20150259854
2015-09-17

Whitewater recovery process

#162
20150232362
2015-08-20

Corrosion and fouling mitigation using non-phosphorus based additives

#163
20150225235
2015-08-13

Reducing agents for producing chlorine dioxide

#164
20150197439
2015-07-16

Use of celluloses in sludge dewatering, and sludge products thereof

#165
20150184069
2015-07-02

Tagged scale inhibiting polymer compositions and methods of inhibiting scale formation

#166
20150144573
2015-05-28

Consolidation and dewatering of particulate matter with protein

#167
20150144572
2015-05-28

Particle suspensions of flocculating polymer powders and powder flocculant polymer blends

#168
20150122730
2015-05-07

OXYGEN TREATMENT OF WATER AND PULP FROM PAPER OR CARDBOARD PRODUCTION

#169
20150059102
2015-03-05

Drainage of an aqueous composition

#170
20150053623
2015-02-26

Particle suspensions of flocculating polymer powders

#171
20150044127
2015-02-12

Hydrophobised calcium carbonate particles

#172
20150041406
2015-02-12

Method of tracing chemical quantities using encapsulated fluorescent dyes

#173
20150021276
2015-01-22

METHOD FOR PRODUCING CHLORINE DIOXIDE

#174
20140367329
2014-12-18

Anaerobic water purification system and method for treating a liquid

#175
20140305856
2014-10-16

Quick-dry filter dewatering mobile process and apparatus

#176
20140301921
2014-10-09

Amine-aldehyde resins and uses thereof in separation processes

#177
20140263049
2014-09-18

Methods for enhancing the dewaterability of sludge with—alpha-amylase treatment

#178
20140262095
2014-09-18

Whitewater recovery process

#179
20140251904
2014-09-11

Vortex diodes as effluent treatment devices

#180
20140246160
2014-09-04

Method to preserve native starch present in pulp in a papermaking process

#181
20140242191
2014-08-28

Prevention of starch degradation in pulp, paper or board making processes using zinc ions and an oxidizing biocide

#182
20140209831
2014-07-31

Surface-reacted calcium carbonate and its use in waste water treatment

#183
20140200334
2014-07-17

Process for treating lignin

#184
20140183140
2014-07-03

Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems

#185
20140158633
2014-06-12

Particle suspensions of flocculating polymer powders and powder flocculant polymer blends

#186
20140151938
2014-06-05

Systems and methods for clustering particles by liquid-phase electric plasma discharge

#187
20140120594
2014-05-01

Method for reducing water usage in a cellulosic conversion process

#188
20140102979
2014-04-17

Microorganisms-immobilized felt-based resin for the treatment of phenolic effluents and a preparation method thereof

#189
20140061106
2014-03-06

System and method for thermophilic anaerobic digester process

#190
20140024721
2014-01-23

Process to preserve aqueous preparations of mineral materials, preserved aqueous preparations of mineral materials and use of preservative compounds in aqueous preparations of mineral materials

#191
20130319935
2013-12-05

Reactor for anaerobic purification of water

#192
20130267604
2013-10-10

Protected antimicrobial compounds for high temperature applications

#193
20130233796
2013-09-12

TREATMENT OF INDUSTRIAL WATER SYSTEMS

#194
20130220922
2013-08-29

Method and system for monitoring properties of an aqueous stream

#195
20130137778
2013-05-30

Process to preserve aqueous preparations of mineral materials, preserved aqueous preparations of mineral materials and use of preservative compounds in aqueous preparations of mineral materials

#196
20130120556
2013-05-16

On-line macrocontaminant analyser and method

#197
20130118982
2013-05-16

Wastewater treatment system

#198
20130101683
2013-04-25

Use of sulfamic acid or its salts as stabilizers especially in combination with ammonium salt and/or ammine for bleach or other halogen containing biocides in the paper area

#199
20130101682
2013-04-25

Biocontrol through the use of chlorine-stabilizer blends

#200
20130098837
2013-04-25

Method for rapid treatment of waste water and a composition thereof

#201
20130065971
2013-03-14

Method for Lowering pH Using Urea Sulfate in the Presence of Corrosion Inhibitor

#202
20130052105
2013-02-28

System and Method for Processing Aqueous Solutions

#203
20130037468
2013-02-14

Reactor for anaerobic purification of waste water including multi-phase separator devices

#204
20130026095
2013-01-31

Methods for Enhancing the Dewaterability of Sludge with -Alpha-Amylase Treatment

#205
20120325750
2012-12-27

METHOD OF REMOVING METALS FROM A SOLUTION USING LEGUME PLANTS

#206
20120325421
2012-12-27

Circular utilization method in pulping and papermaking processes with straw

#207
20120322130
2012-12-20

Processing biomass using thermochemical processing and anaerobic digestion in combination

#208
20120315209
2012-12-13

METHODS AND SYSTEMS FOR TREATING WATER STREAMS

#209
20120305208
2012-12-06

Process for recovering molybdate or tungstate from aqueous solutions

#210
20120273413
2012-11-01

Fermentation and chemical treatment of pulp and paper mill sludge

#211
20120255440
2012-10-11

Unit and method for deaeration of drainage water

#212
20120192716
2012-08-02

Method for reduction of oil, alkalinity and undesirable gases using a mechanical flotation device

#213
20120168300
2012-07-05

Photoreactor

#214
20120160779
2012-06-28

Control of development of biofilms in industrial process water

#215
20120160438
2012-06-28

Composition for inhibiting calcium salt scale formation

#216
20120145629
2012-06-14

System and method for treating process water with separate separation of gases and solids

#217
20120094335
2012-04-19

laccase and variants and fragments thereof

#218
20120091068
2012-04-19

METHOD FOR PHOTOCATALYTIC WATER PURIFICATION

#219
20120085701
2012-04-12

Process and plant for treating a water stream

#220
20120031835
2012-02-09

Reactor inlet

#221
20120024783
2012-02-02

Oxidative decolorization of dyes with enzymatically generated peracid method, composition and kit of parts

#222
20120021476
2012-01-26

Trace Element Solution For Biogas Methods

#223
20110300587
2011-12-08

Methods to degrade sludge from pulp and paper manufacturing

#224
20110233124
2011-09-29

ACIDIC WATER AND ITS USE FOR DRAINAGE OR SEPARATION OF SOLIDS

#225
20110229586
2011-09-22

Control of development of biofilms in industrial process water

#226
20110193011
2011-08-11

Process for the purification of water

#227
20110180424
2011-07-28

Water purification using conveyor sweep

#228
20110163036
2011-07-07

Method and apparatus for generating fresh water

#229
20110163022
2011-07-07

Integrated sewage treatment plant

#230
20110155564
2011-06-30

SYSTEM FOR ELECTROCOAGULATIVELY REMOVING CONTAMINANTS FROM CONTAMINATED WATER

#231
20110150754
2011-06-23

Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same

#232
20110147310
2011-06-23

Method and apparatus for generating fresh water

#233
20110139716
2011-06-16

Method and apparatus for desalinating sea water

#234
20110139712
2011-06-16

Method and apparatus for desalinating sea water

#235
20110136718
2011-06-09

HYBRID COPOLYMERS

#236
20110124898
2011-05-26

Chemical and method for chelating metal ions included in water and separating/recovering of formed chelate

#237
20110089364
2011-04-21

Processes for removing color during production of runway deicer

#238
20110089109
2011-04-21

Method for treatment of sludge

#239
20110084231
2011-04-14

Method and process of producing short chain fatty acids from waste stream containing phenolic lignin model compounds by controlled photocatalytic oxidation with titanium dioxide nanocatalyst in the presence of ultraviolet radiation

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Treatment of a waste stream through production and utilization of oxyhydrogen gas

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WASTEWATER TREATMENT SYSTEM

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PHOTOCATALYTICALLY ACTIVE TIO2-MOLDED BODIES

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Method for desalinating sea water

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2011-02-24

INTEGRATED ELECTROLYTIC AND CHEMICAL METHOD FOR PRODUCING CLEAN TREATED WATER WHEREIN CYANIDE SPECIES CONCENTRATION IS LESS THAN 1 MILLIGRAM PER LITER

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CORROSION INHIBITOR

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Use of monochlorourea to treat industrial waters

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

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

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Method and apparatus for skimming floated sludge

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Method of detecting and reducing contamination in papermaking boiler systems

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Compositions for preventing or reducing aluminosilicate scale in industrial processes

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Waste water treatment

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IMPROVEMENT SEPARATION OF SOLIDS FROM LIQUIDS BY THE USE OF QUICK INVERTING AND DISPERSING FLOCCULANTS

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SEPARATION PROCESS

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Phosphonate compounds

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Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment

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Anaerobic treatment method and anaerobic treatment apparatus

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Process for treating pulp mill condenstates using a hollow fiber contactor

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Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducing aluminosilicate scale in industrial processes

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Suppressing microbial growth in pulp and paper

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DISPOSAL PROCESS FOR SULFIDE-FREE BLACK LIQUORS

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Control of development of biofilms in industrial process water

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Process for the purification of water using surface treated calcium carbonate

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Process for the purification of water

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Hybrid copolymers

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CEMENT BURNING APPARATUS AND METHOD OF DRYING HIGH-WATER-CONTENT ORGANIC WASTE

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System and method for the renovation of process water

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METHOD AND DEVICE FOR THE AEROBIC TREATMENT OF WASTE WATER

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Production of a fermentation product

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Reactor comprising a supply distribution system for anaerobic waste water treatment

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Method and apparatus for the anaerobic treatment of waste water

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Chemistry for effective microbe control with reduced gas phase corrosiveness in pulp and paper processing systems

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Process for recovering molybdate or tungstate from aqueous solutions

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Method and device for purification of effluent

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Biological process for color reduction of pulp and paper effluent

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Method of Papermaking

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Process and compositions for the disinfection of waters

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Water purification method, process and apparatus

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WASTEWATER TREATMENT SYSTEM AND METHOD

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METHOD OF PREVENTING HYDROGEN SULFIDE ODOR GENERATION IN AN AQUEOUS MEDIUM

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Control of development of biofilms in industrial process water

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Method of forming hypobromous acid in aqueous system

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Control of the thickening of silicate-containing aqueous systems

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METHOD FOR CONTROLLING THE THICKENING OF AQUEOUS SYSTEMS

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

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Use of cyclodextrins for odor control in papermaking sludges, and deodorized sludge and products

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METHOD FOR REMOVING MICROBES FROM SURFACES

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Method for the enhancing biocidal activity

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Waste water treatment

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Composition Containing Amphoteric Water-Soluble Polymer

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METHOD TO INHIBIT GROWTH OF MICROORGANISMS IN AQUEOUS SYSTEMS AND ON SUBSTRATES USING PERSULFATE AND A BROMIDE

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Method of ozone injection into sewage forced main

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Method of Inhibiting the Growth of Microorganisms

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Methods for Enhancing the Dewaterability of Sludge with Alpha-Amylase Treatment

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Chlorine Dioxide Treatment Compositions and Processes

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Composition for preventing or reducing aluminosilicate scale in industrial processes

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Method for removing lignin from water

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Solid biocide formulations

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Silane substituted polyethylene oxide reagents and method of using for preventing or reducing aluminosilicate scale in industrial processes