ClassID:

86507

C02F2103/10 - CPC Classification

Classification description:

Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Recent Application in this class:
#1
20260138904
2026-05-21

SYSTEM AND METHOD FOR PROCESS WATER AND OXIDE COATING RECOVERY AND DISTRIBUTION

#2
20260138899
2026-05-21

COAL-DUST WATER FLOCCULANT USING CHITOSAN

#3
20260132062
2026-05-14

SIMULTANEOUS CONTROL OF SCALE, CORROSION, AND HYDROGEN SULFIDE-RELATED ISSUES USING A SINGLE PRODUCT

#4
20260131376
2026-05-14

LOW-SULFUR GRANULATED METALLIC UNITS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#5
20260131261
2026-05-14

SEPARATION APPARATUS, SYSTEM AND METHOD OF USE

#6
20260125301
2026-05-07

BIOREMEDIATION SYSTEMS FOR WASTEWATER TREATMENT AND METHODS FOR THE USE THEREOF

#7
20260117625
2026-04-30

NUCLEAR REACTOR INTEGRATED OIL AND GAS PRODUCTION SYSTEMS AND METHODS OF OPERATION

#8
20260116794
2026-04-30

OZONE OXIDATIVE PRECIPITATION OF ELEMENTS FROM AQUEOUS STREAMS

#9
20260115648
2026-04-30

Non-Triazine Based Scavengers

#10
20260115626
2026-04-30

METHOD FOR SEPARATING COMPONENTS OF A FLOW OF MULTI-PHASE FLUID

#11
20260103404
2026-04-16

FREEZE DESALINATION METHOD VIA INJECTION OF DRY ICE FIELD

#12
20260084079
2026-03-26

APPARATUS AND METHOD FOR FLUID TREATMENT OF A FEED COMPRISING A FLUID MIXTURE

#13
20260084078
2026-03-26

SUSCEPTOR HEAT INDUCTION FOR WATER-OIL SEPARATION

#14
20260078038
2026-03-19

SYSTEM AND METHOD FOR WASTEWATER TREATMENT

#15
20260071522
2026-03-12

FRAC WASTEWATER EVAPORATION USING TURBINE EXHAUST HEAT

#16
20260070830
2026-03-12

SLURRY TREATMENT APPARATUS

#17
20260070826
2026-03-12

MINERAL RECOVERY AND CHEMICAL PRODUCTION FROM PRODUCED WATER IN A GAS OIL SEPARATION PLANT

#18
20260070821
2026-03-12

Nanobubbles for Recovering Metallic Constituents from an Aqueous Stream

#19
20260070820
2026-03-12

VISCOSIFIER REMOVAL FROM BRINES

#20
20260070022
2026-03-12

DESALINATION SYSTEM WITH POLYIMIDE MEMBRANE

#21
20260055324
2026-02-26

CALCINED CLAY TAILINGS AND/OR CALCINED MINE WASTE, AND ASSOCIATED SYSTEMS AND METHODS

#22
20260055015
2026-02-26

USE OF POLYCARBOXYLATED-BETA-AMINO ALCOHOLS FOR DISSOLUTION OF INORGANIC SALTS

#23
20260055009
2026-02-26

SYSTEM AND METHOD FOR TREATING WASTEWATER FROM AN OILFIELD WELL WITH CO-PRODUCTION OF POWER

#24
20260054312
2026-02-26

TREATING COOLING WATER IN IRON PRODUCTION FACILITIES, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#25
20260048434
2026-02-19

LOW-CARBON GRANULATED METALLIC UNITS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#26
20260034581
2026-02-05

USE OF RESIDUAL IRON WITHIN GRANULATED METALLIC UNIT PRODUCTION FACILITIES, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#27
20260028906
2026-01-29

PRETREATMENT OF HIGH SALINITY PRODUCED WATER FOR MEMBRANE BASED DESALINATION

#28
20260022041
2026-01-22

ENHANCED SETTLING AND DEWATERING OF OIL SANDS MATURE FINE TAILINGS WITH TITANOMAGNETITE NANOPARTICLES GRAFTED WITH POLYACRYLAMIDE AND LAURYL SULFATE

#29
20260015922
2026-01-15

NUCLEAR REACTOR INTEGRATED OIL AND GAS PRODUCTION SYSTEMS AND METHODS OF OPERATION

#30
20260015271
2026-01-15

METHOD FOR IMPROVING CALCIUM CARBONATE SCALE INHIBITOR EFFICIENCY

#31
20260014529
2026-01-15

MEMBRANE SEPARATION OF EMULSIONS PRODUCED FROM HYDROCARBON RECOVERY PROCESS

#32
20260008708
2026-01-08

TREATING PRODUCED WATER FOR BENEFICIAL REUSE

#33
20260002328
2026-01-01

Enhancing Oil Recovery and Evaporation from Evaporation Ponds

#34
20260001124
2026-01-01

CONTINUOUS GRANULATED METALLIC UNITS PRODUCTION, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#35
20260001037
2026-01-01

Membrane Concentration of Dissolved Species

#36
20250388630
2025-12-25

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

#37
20250388498
2025-12-25

GEOTECHNICAL CHARACTERISTICS OF TAILINGS VIA LIME ADDITION

#38
20250387732
2025-12-25

FLUID TREATMENT SYSTEM, SEPARATOR AND METHOD USING A MAGNETIC FIELD

#39
20250382451
2025-12-18

NONAQUEOUS SUSPENSIONS OF POLYDADMAC BEADS, METHODS AND SYSTEMS FOR TREATMENT OF WASTEWATER

#40
20250382206
2025-12-18

NONAQUEOUS SUSPENSIONS, METHODS AND SYSTEMS FOR TREATMENT OF WASTEWATER

#41
20250382205
2025-12-18

COMPOSITIONS AND METHODS FOR TREATING WASTEWATER

#42
20250376397
2025-12-11

INTEGRATION OF MEMBRANE DISTILLATION (MD) AND PRESSURE RETARDED OSMOSIS (PRO) TO TREAT PRODUCED WATER

#43
20250369125
2025-12-04

SYSTEM AND METHODS FOR THE PRODUCTION OF HYDROGEN GAS

#44
20250367645
2025-12-04

Z-SCHEME PHOTOCATALYST FOR TREATMENT OF WASTEWATER

#45
20250361166
2025-11-27

Composition and Method for Municipal and Industrial Wastewater Treatment

#46
20250353076
2025-11-20

USE OF A BASIC OXYGEN FURNACE TO PRODUCE GRANULATED METALLIC UNITS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#47
20250346509
2025-11-13

FLOCCULANT FOR TREATING FRACTURING FLOWBACK FLUID AND PREPARATION METHOD THEREFOR

#48
20250345721
2025-11-13

SYSTEMS AND METHODS FOR TREATING SALT SOLUTIONS

#49
20250326670
2025-10-23

SELF-CONTAINED HEXAVALENT CHROMIUM PRECIPITATION AND FILTRATION SYSTEM

#50
20250320578
2025-10-16

TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATIONS OF SILICA, IRON AND MANGANESE

#51
20250320140
2025-10-16

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

#52
20250319499
2025-10-16

SENSOR CONTROL OF ELECTROCHEMICAL ACTIVATION

#53
20250319425
2025-10-16

SKIMMER DEPLOYMENT SYSTEM

#54
20250305085
2025-10-02

METHODS TO RECOVER CRITICAL MINERALS FROM AQUEOUS SOLUTIONS

#55
20250304475
2025-10-02

SUSTAINABLE HYBRID COMPOSITE MADE FROM BIODEGRADABLE POLYMER REINFORCED WITH EXTRACTED POWDER COMPOUND FROM REJECT BRINE (EPC-RB)

#56
20250270706
2025-08-28

CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USING THE COMPOSITIONS TO INHIBIT CORROSION

#57
20250263321
2025-08-21

METHOD AND APPARATUS FOR TREATING NATURAL GAS AND OIL WELL WASTE WATERS FOR REMOVAL OF CONTAMINANTS AND DISSOLVED SOLIDS

#58
20250262567
2025-08-21

METHODS FOR MITIGATING PRODUCED WATER COOLER FOULING

#59
20250256986
2025-08-14

METHOD AND PACKAGED SYSTEM FOR FILTERING WATER

#60
20250250480
2025-08-07

RECYCLING CHELATING AGENTS AND METHODS RELATED THERETO

#61
20250249445
2025-08-07

METHOD AND SYSTEM FOR PRODUCTION OF PRODUCED WATER AND DESALINATION TREATMENT RESINS

#62
20250249434
2025-08-07

METHOD TO FABRICATE NOVEL MAGNETIC ORGANIC FRAMEWORK MATERIAL FOR BARIUM COLLECTION FROM PRODUCED WATER

#63
20250244154
2025-07-31

LIQUID RATE TEST FROM SAMPLING COLLECTION POINTS

#64
20250243640
2025-07-31

TAILINGS STORAGE FACILITY METHOD AND STRUCTURE

#65
20250236549
2025-07-24

SYSTEMS AND METHODS FOR ONLINE CONTROL OF A CHEMICAL TREATMENT SOLUTION USING SCALE SATURATION INDICES

#66
20250236548
2025-07-24

BIOMINERALIZATION OF PRODUCED WATER

#67
20250230086
2025-07-17

METHODS AND SYSTEMS OF DEWATERING TAILINGS

#68
20250223211
2025-07-10

Water Treatment System and Method

#69
20250223198
2025-07-10

HUMIC AND FULVIC BLACK WATER BASED BEVERAGE FOR HUMAN CONSUMPTION

#70
20250223196
2025-07-10

H2S REMOVAL FROM PRODUCED WATER BY PLASMA

#71
20250214878
2025-07-03

SYSTEM FOR COPROCESSING OIL DRILLING WASTE

#72
20250207040
2025-06-26

Remediation of Rag Layer and Other Disposable Layers in Oil Tanks and Storage Equipment

#73
20250206646
2025-06-26

PROCESS FOR TREATMENT OF MINE CONTACT WATER

#74
20250206643
2025-06-26

CARBON SEQUESTRATION SYSTEMS IN CONJUNCTION WITH OIL AND GAS OPERATIONS

#75
20250187058
2025-06-12

Materials and Methods for Remediating and Mitigating Iron Pollution

#76
20250171337
2025-05-29

PROCESS FOR DEOILING WATER AND EFFLUENT, USES OF AN ELECTROMAGNETIC TREATMENT SUBPROCESS AND/OR A MICROBUBBLE GENERATION SUBPROCESS FOR OZONE DISSOLUTION, AND METHODS RELATIVE TO SAID USES

#77
20250162919
2025-05-22

SYSTEM AND PROCESS FOR TREATMENT OF PRODUCED WATER

#78
20250154035
2025-05-15

WASTE WATER DISPOSAL METHOD

#79
20250154034
2025-05-15

Materials and Methods for Recovering Minerals from Industrial Wastewater

#80
20250154005
2025-05-15

A PROCESS FOR CONVERSION OF AQUEOUS HYDROGEN SULFIDE TO SULFURIC ACID

#81
20250145890
2025-05-08

SOLVENT EXTRACTION METHOD FOR PETROLEUM SLUDGE/OIL SAND ASSISTED BY PARTICLE DISPERSANT

#82
20250145499
2025-05-08

Low Energy Ejector Desalination System

#83
20250136484
2025-05-01

METHOD FOR TREATING SUSPENSIONS OF MINERAL PARTICLES

#84
20250136483
2025-05-01

WATER TREATMENT COMPOSITIONS AND METHODS OF USE

#85
20250136472
2025-05-01

SYSTEMS AND METHODS FOR TREATING PRODUCED WATER SOLUTIONS

#86
20250128971
2025-04-24

METHODS OF RECOVERING BARIUM FROM PRODUCED WATER TO REMOVE SULFATES IN SEAWATER FOR OILFIELD APPLICATIONS

#87
20250128966
2025-04-24

MATERIALS FOR TREATING ACIDIC MINE WASTEWATER AND PREPARATION METHOD AND USE THEREOF

#88
20250122112
2025-04-17

HIGH SALINITY PRODUCED WATER DESALINATION

#89
20250122110
2025-04-17

Compositions and Methods for Controlling Foam

#90
20250115504
2025-04-10

SYSTEM FOR TREATING PRODUCED WATER RESULTING FROM OIL EXTRACTION AND PNEUMATIC FLOCCULATION METHOD BY INJECTION OF INERT GAS INTO HEAT EXCHANGERS

#91
20250100907
2025-03-27

REMOVING BIVALENT IONS FROM PRODUCED WATER

#92
20250092537
2025-03-20

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#93
20250091906
2025-03-20

TEMPERATURE SWING SOLVENT EXTRACTION FOR DESCALING OF FEEDSTREAMS

#94
20250089711
2025-03-20

NOVEL ENVIRONMENTALLY FRIENDLY BIOCIDAL QUATERNIZED AMINE COMPOUND

#95
20250084734
2025-03-13

NUCLEAR REACTOR INTEGRATED OIL AND GAS PRODUCTION SYSTEMS AND METHODS OF OPERATION

#96
20250083232
2025-03-13

CONTINUOUS GRANULATED METALLIC UNITS PRODUCTION, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#97
20250083231
2025-03-13

USE OF RESIDUAL IRON WITHIN GRANULATED METALLIC UNIT PRODUCTION FACILITIES, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#98
20250083230
2025-03-13

USE OF A BASIC OXYGEN FURNACE TO PRODUCE GRANULATED METALLIC UNITS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#99
20250083224
2025-03-13

LOW-CARBON GRANULATED METALLIC UNITS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#100
20250083223
2025-03-13

LOW-SULFUR GRANULATED METALLIC UNITS, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS

#101
20250083072
2025-03-13

WATER OIL SEPARATOR VESSEL WITH HYDROPHOBIC MESH TUBES

#102
20250075126
2025-03-06

DIQUATERNARY COMPOUNDS FOR CORROSION INHIBITION AND METHODS OF USE THEREOF

#103
20250074806
2025-03-06

PRODUCED WATER DESALINATION WITH FRACTIONAL FREEZE CYCLES

#104
20250074803
2025-03-06

SYSTEM AND METHOD OF HIGH EFFICACY TWO-STAGE METAL TREATMENT INCORPORATING BASIC OXYGEN FURNACE SLAG AND MICROBIAL SULFATE REDUCTION

#105
20250073673
2025-03-06

NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS THEREFOR AND METHODS OF THEIR USE

#106
20250059048
2025-02-20

MODIFIED MULTI-WALLED CARBON NANOTUBES INCLUDING MULTI-WALLED CARBON NANOTUBES AND CARBOXYLATE MOIETIES AND RELATED METHODS

#107
20250058250
2025-02-20

Concentric Sloping Plate Enhanced Vertical Compact Flotation Unit

#108
20250051194
2025-02-13

Nickel-Iron-Based Alloys for Electrochemical Reduction of Selenium Oxyanions

#109
20250034019
2025-01-30

AN ELECTROKINETIC METHOD AND SYSTEM FOR DEWATERING SOFT SOILS, SLURRIES, COLLOIDAL SUSPENSIONS AND OTHER DEPOSITS

#110
20250032957
2025-01-30

FRACTIONATOR ANNULAR DRAIN APPARATUS AND METHOD

#111
20250026988
2025-01-23

CONTROLLED TURBOCHARGER IN GAS-OIL SEPARATION PLANT INLET MANIFOLD

#112
20250026876
2025-01-23

CATIONIC EMULSION TERPOLYMER FOR INCREASING CAKE SOLIDS

#113
20250026665
2025-01-23

METHOD AND DEVICE FOR SEPARATION AND RECOVERY OF HEAVY METAL IONS BY MEMBRANE-FORMING MINERALIZATION FIXATION

#114
20250025807
2025-01-23

SURFACE EVAPORATION SYSTEM

#115
20250019283
2025-01-16

CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS

#116
20250019279
2025-01-16

TREATMENT OF TAILINGS

#117
20250011950
2025-01-09

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#118
20250011949
2025-01-09

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#119
20250002375
2025-01-02

Self-Cleaning Gas Buster Tank

#120
20240426283
2024-12-26

GEOTHERMAL POWER GENERATION SYSTEM AND SILICA SCALE DEPOSITION CONTROL METHOD

#121
20240425395
2024-12-26

CHARGING WATER OXIDATION REACTOR USING RECOVERED REACTOR ENERGY

#122
20240417290
2024-12-19

Compositions and Methods for Flocculation

#123
20240400433
2024-12-05

EMULSION POLYMER TO INCREASE CAKE SOLIDS IN CENTRIFUGES

#124
20240399387
2024-12-05

APPARATUS, SYSTEMS AND METHODS FOR USE IN FERROUS PARTICLE REMOVAL FROM A FLUID

#125
20240395234
2024-11-28

SYSTEMS AND METHODS FOR DEWATERING SLURRIES

#126
20240390860
2024-11-28

POLYIMIDE-BASED MEMBRANES FOR DESALINATION

#127
20240384367
2024-11-21

NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MINE DRAINAGE (AMD) SLUDGE, LATERITE, AND SOIL TO SELECTIVELY EXTRACT RARE EARTH AND CRITICAL MINERALS

#128
20240383781
2024-11-21

DISPOSAL OF EFFLUENT WATER FROM AN OFFSHORE OIL AND GAS INSTALLATION

#129
20240367073
2024-11-07

SYSTEM FOR CLARIFYING PROCESS WATER IN OIL AND GAS OPERATIONS

#130
20240360012
2024-10-31

SYSTEMS AND METHODS FOR SEPARATING AND/OR REMOVING WATER SOLUBLE ORGANICS FROM AQUEOUS STREAMS

#131
20240351931
2024-10-24

Method and System for Fine Particulate Removal and Processing from a Coal Combustion Residual Surface Impoundment

#132
20240351915
2024-10-24

METHOD FOR PRODUCING FRESH WATER FROM AQUEOUS SALT SOLUTIONS

#133
20240318515
2024-09-26

SYSTEM AND METHOD FOR PROCESSING A SLURRY

#134
20240317620
2024-09-26

Processing apparatus for treating acid mine wastewater using activated carbon-loaded microorganism

#135
20240316501
2024-09-26

SYSTEM AND METHOD FOR ELECTROCHEMICAL OCEAN ALKALINITY ENHANCEMENT

#136
20240308889
2024-09-19

Production of H2S For Efficient Metal Removal From Effluents

#137
20240308888
2024-09-19

ELECTRODIALYSIS PROCESSES USING AN ORGANIC SOLVENT FOR SEPARATING DISSOLVED SPECIES

#138
20240294410
2024-09-05

Environmental-friendly Process for the Treatment of Wastewater

#139
20240286942
2024-08-29

Method and System for Processing a Fluid

#140
20240279154
2024-08-22

PROCESS FOR OBTAINING BIO-SOURCED DIALLYLDIALKYLAMMONIUM HALIDE

#141
20240271026
2024-08-15

TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF SILICA, IRON AND LITHIUM

#142
20240270607
2024-08-15

Low energy ejector desalination system

#143
20240262723
2024-08-08

Controlled Removal of Ions from Aqueous Fluid

#144
20240262716
2024-08-08

Humic and fulvic black water based beverage for human consumption

#145
20240261706
2024-08-08

INSTALLED SEPARATION APPARATUS, SYSTEM AND METHOD OF USE

#146
20240254019
2024-08-01

Enhanced flocculation of intractable slurries using silicate ions

#147
20240246846
2024-07-25

TREATING WASTEWATER FOR REUSE

#148
20240226767
2024-07-11

SYSTEMS AND METHODS FOR SEPARATING COMPONENTS FROM FLUID STREAMS

#149
20240218273
2024-07-04

ZINC-BASED SULFUR COMPOUND SCAVENGER WITH REDUCED SOLIDS DEPOSITION

#150
20240216828
2024-07-04

EVAPORATOR FOR AMBIENT WATER BODIES, AND RELATED SYSTEM AND METHOD

#151
20240199709
2024-06-20

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

#152
20240199462
2024-06-20

Segregation and treatment of waste water streams for enhanced oil recovery

#153
20240191146
2024-06-13

Remediation of rag layer and other disposable layers in oil tanks and storage equipment

#154
20240190731
2024-06-13

Method of Refining and Recovering Barium Sulfate from Contaminated Water Sources

#155
20240182334
2024-06-06

Fluid remanufacturing

#156
20240182328
2024-06-06

STABLE PERCARBOXYLIC ACID COMPOSITIONS AND USES THEREOF

#157
20240173642
2024-05-30

DIRTY WATER DISTILLATION AND SALT HARVESTING SYSTEM, METHOD, AND APPARATUS

#158
20240166535
2024-05-23

Stabilized Electrodes

#159
20240165536
2024-05-23

METHOD AND APPARATUS FOR WATER PURIFICATION USING CONTINUOUS HYDROTHERMAL OXIDATION REGIME

#160
20240140842
2024-05-02

MABR-BASED METHOD FOR TREATING RARE EARTH MINE TAILWATER

#161
20240140839
2024-05-02

COMPOSITIONS AND METHODS FOR TREATING WASTEWATER

#162
20240139652
2024-05-02

Solids Removal System and Method

#163
20240132384
2024-04-25

Carbon sequestration systems in conjunction with oil and gas operations

#164
20240116793
2024-04-11

DEPOSITION OF FLOCCULATED TAILINGS

#165
20240109791
2024-04-04

Water Processing Method and Unit

#166
20240101451
2024-03-28

APPARATUS FOR PURIFYING WATER

#167
20240092669
2024-03-21

Ozone treatment of mining effluents.

#168
20240092668
2024-03-21

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

#169
20240084464
2024-03-14

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#170
20240083788
2024-03-14

SYSTEM FOR FRICTION REDUCTION WITH CARBON SEQUESTRATION

#171
20240076216
2024-03-07

DYNAMIC PRODUCED WATER TREATMENT APPARATUS AND SYSTEM WITH CARBON SEQUESTRATION

#172
20240068309
2024-02-29

METHOD AND DEVICE FOR REMOVING SEDIMENTS FROM WATER.

#173
20240051860
2024-02-15

INSTALLATION FOR THE TREATMENT OF AN AQUEOUS STREAM OF PRODUCED WATER FROM AN OIL OR GAS FIELD

#174
20240051858
2024-02-15

METHOD FOR REMOVING AMMONIACAL NITROGEN FROM HYPERSALINE EFFLUENTS THROUGH A CONSORTIUM CONTAINING HIGH-SALINITY-RESISTANT HETEROTROPHIC NITRIFYING AND AEROBIC DENITRIFYING MICROORGANISMS

#175
20240034660
2024-02-01

METHODS AND APPARATUS FOR TREATMENT AND PURIFICATION OF WASTEWATER

#176
20240025778
2024-01-25

GEOTECHNICAL CHARACTERISTICS OF TAILINGS VIA LIME ADDITION

#177
20240011167
2024-01-11

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#178
20240002733
2024-01-04

CALCINED CLAY TAILINGS AND/OR CALCINED MINE WASTE, AND ASSOCIATED SYSTEMS AND METHODS

#179
20230406743
2023-12-21

COMPOSITIONS

#180
20230391650
2023-12-07

Apparatus system and method to extract minerals and metals from water

#181
20230390704
2023-12-07

System and method for electrochemical ocean alkalinity enhancement

#182
20230382775
2023-11-30

METHOD FOR EXTRACTING SALTS AND TEMPERATURE-REGENERATED EXTRACTING COMPOSITION

#183
20230373838
2023-11-23

Methods and systems of dewatering tailings

#184
20230373835
2023-11-23

Relating to the Treatment of Matrices and/or the Contents of Matrices

#185
20230365450
2023-11-16

Portable Systems for High Throughput Liquid Purification

#186
20230365429
2023-11-16

Method and packaged system for filtering water

#187
20230364530
2023-11-16

Fluid filtering apparatus and method

#188
20230349055
2023-11-02

Li recovery processes and onsite chemical production for Li recovery processes

#189
20230347302
2023-11-02

Carbon Nanotube Based Membrane and Methods of Manufacturing

#190
20230331599
2023-10-19

METHOD OF SULFATE REMOVAL FROM SEAWATER USING HIGH SALINITY PRODUCED WATER

#191
20230330563
2023-10-19

OIL-WATER SEPARATION DEVICE

#192
20230322567
2023-10-12

METHODS FOR REMOVING POTASSIUM, RUBIDIUM, AND CESIUM, SELECTIVELY OR IN COMBINATION, FROM BRINES AND RESULTING COMPOSITIONS THEREOF

#193
20230311065
2023-10-05

System and method for separating and recovering gas field chemicals from wastewater

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2023-09-28

Li recovery processes and onsite chemical production for Li recovery processes

#195
20230286832
2023-09-14

Utilizing concentrated solar power for water-oil separation

#196
20230277959
2023-09-07

METHOD FOR SEPARATING COMPONENTS OF A FLOW OF MULTI-PHASE FLUID

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2023-08-31

METHOD OF CYCLONIC SEPARATION OF A FLOW OF MULTI-PHASE FLUID

#198
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2023-08-03

METHOD OF DETECTING ENDOTOXIN, ENDOTOXIN DETECTION DEVICE, PURIFIED WATER PRODUCTION FACILITY, INJECTION WATER PRODUCTION FACILITY, METHOD OF PRODUCING PURIFIED WATER AND METHOD OF PRODUCING INJECTION WATER

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2023-08-03

Methods for removing sulfate ions from seawater to form injection fluids

#200
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2023-08-03

TAILINGS TREATMENT PROCESS

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2023-08-03

Temperature swing solvent extraction for descaling of feedstreams

#202
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2023-07-27

Underground mining method for unexploited coal in boundary open-pit mine

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2023-07-27

VISCOSIFIER REMOVAL FROM BRINES

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2023-07-27

PROCESS FOR THE REMOVAL OF HEAVY METALS FROM A PHOSPHORIC ACID CONTAINING COMPOSITION USING AN IONIC POLYMERIC SURFACTANT AND USE OF SAID SURFACTANT IN THE PRECIPITATION OF HEAVY METALS IN A PHOSPHORIC ACID CONTAINING COMPOSITION

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20230233994
2023-07-27

FORWARD OSMOSIS FILTRATION CELL, AND METHODS OF FILTERING WATER WITH A FORWARD OSMOSIS FILTRATION CELL

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20230233993
2023-07-27

MANAGED ECOSYSTEM UTILIZING PRODUCED WATER FROM OIL AND/OR GAS RECOVERY OPERATIONS AND METHOD FOR SEQUESTERING CARBON DIOXIDE USING SAME

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2023-07-20

Compositions and methods for remediation of sulfate reducing prokaryotes

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2023-07-20

Method to treat nano-filtration membrane retentate for reuse in fracturing and drilling applications

#209
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2023-07-20

PROCESS FOR THE REMOVAL OF HEAVY METALS FROM A PHOSPHORIC ACID CONTAINING COMPOSITION USING A FLOCCULATING AGENT

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2023-07-13

Treatment of tailings streams with one or more dosages of lime, and associated systems and methods

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2023-07-13

Enhanced flocculation of intractable slurries using silicate ions

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2023-07-06

OILFIELD WATER STORAGE SYSTEMS, METHODS OF MANAGING THE SAME, AND FILM-FORMING COMPOSITIONS

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20230202875
2023-06-29

Silicon compositions and methods of preparing the same

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2023-06-29

SI REMOVAL FROM AQUEOUS STREAMS OF MINERALS PROCESSING PLANTS

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2023-06-22

DYNAMIC PRODUCED WATER TREATMENT APPARATUS AND SYSTEM

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2023-06-22

COMPOSITIONS AND RELATED KITS AND METHODS FOR WATER TREATMENT

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2023-06-08

Temperature swing solvent extraction for descaling of feedstreams

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2023-06-01

Subsea sediment separation and filtration system

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2023-05-25

BACILLUS SP. PRODUCING BIOFLOCCULANT AND BIOSURFACTANT AND USE THEREOF

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2023-05-18

Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor

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2023-05-11

WATER MANAGEMENT SYSTEM FOR ORE MINING OPERATION

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2023-05-11

SODIUM PETROLEUM SULFONATE COLLECTOR FOR FLUORITE FLOTATION AND ITS PREPARATION AND APPLICATION METHOD

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2023-05-04

Wastewater treatment equipment and treatment method thereof

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2023-05-04

Remediation of rag layer and other disposable layers in oil tanks and storage equipment

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2023-05-04

ELECTROCOAGULATION SYSTEM

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2023-04-13

Direct contact process and method for producing hot water using mature fine tailings (MFT)

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2023-04-13

Fractionator annular drain apparatus and method

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2023-04-13

Fluid remanufacturing

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2023-04-13

Systems for humidification dehumidification that use waste heat extracted from abandoned wells

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2023-03-30

FLOTATION SEPARATION UNIT

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2023-03-30

ENHANCED SETTLING AND DEWATERING OF OIL SANDS MATURE FINE TAILINGS WITH TITANOMAGNETITE NANOPARTICLES GRAFTED WITH POLYACRYLAMIDE AND LAURYL SULFATE

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2023-03-23

Composition and method for use of 1-alkyl-5-oxopyrrolidine-3-carboxylic acids as collectors for phosphate and lithium flotation

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2023-03-23

COMBINED CARBON DIOXIDE DISPOSAL AND FRESHWATER PRODUCTION FROM A SALINE AQUIFER

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2023-03-16

Treated geothermal brine compositions with reduced concentration of silica, iron and lithium

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2023-03-02

Direct Production Of Lithium Hydroxide From Brine By Electrochemical Flow Cells

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2023-02-23

Buffer-free process cycle for COsequestration and carbonate production from brine waste streams with high salinity

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2023-02-23

METHOD OF PROVIDING CLEAN AIR, CLEAN WATER, AND/OR HYDRAULIC CEMENT AT WELL SITES

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2023-02-23

Incinerator system for on-site completion fluid removal and methods of using the same

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2023-02-16

METHOD AND SYSTEM FOR TREATING FLUID AND FLOTATION ARRANGEMENT

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2023-02-09

Treatment of Multiphase Hydrocarbon-Containing Fluid in Oil and/or Gas Production

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2023-02-02

Nanonets for removal of contaminants from aqueous solutions, kits therefor and methods of their use

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2023-02-02

Processes for treatment of wastewater

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2023-02-02

Surface evaporation system

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2023-02-02

Li recovery processes and onsite chemical production for Li recovery processes

#245
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2023-01-26

Systems and methods for generating water treatment plans

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2023-01-19

Separation Apparatus, System and Method of Use

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2023-01-19

APPARATUS SYSTEM AND METHOD TO DESALINATE WATER

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FRAC SAND SEPARATOR SYSTEM

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Reducing undesirable emissions from sediments via treatment with lime

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Process for treating acid mine drainage

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Production of barium sulfate and fracturing fluid via mixing of produced water and seawater

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BUBBLE SIZE MONITORING AND CONTROL

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Li recovery processes and onsite chemical production for Li recovery processes

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2022-12-01

Li recovery processes and onsite chemical production for Li recovery processes

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2022-12-01

Li recovery processes and onsite chemical production for Li recovery processes

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2022-11-17

SILICA REDUCER COMPOSITIONS AND METHODS FOR TREATMENT OF PRODUCED WATER FROM THERMAL IN SITU BITUMEN OR HEAVY HYDROCARBON RECOVERY OPERATIONS

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PROCESS FOR RECOVERY OF HYDRATE INHIBITORS

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Produced water evaporation system

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Treating fluids recovered from well operations using a graphene oxide coated membrane

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Hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid

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METHOD OF INERTING EXCAVATION SLUDGE

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Ferric iron-dosed anaerobic biological wastewater treatment technology

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METHODS AND COMPOSITIONS FOR THE TREATMENT OF PRODUCED WATER

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TURBINE EXHAUST GAS SYSTEM USING PRODUCED WATER AND OZONE INJECTION

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Tailings settling-dewatering-solidifying device and experimental method thereof

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2022-10-13

Cascade water recycling intelligent system for shale gas exploitation

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2022-10-06

TREATMENT OF PRODUCED WATER

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WATER BALANCE IMPROVEMENT lN AN EFFLUENT TREATMENT PROCESS FOR SULPHATE REMOVAL

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Treatment of tailings with lime at elevated PH levels

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Hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid

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2022-09-15

Humidification dehumidification processes using waste heat extracted from abandoned wells

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2022-09-08

Stabilized concentrated formaldehyde solutions and methods of use thereof

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2022-09-08

System and method for treating evaporator blowdown

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2022-09-01

System and method for electrochemical treatment of aqueous fluid for oilfield applications

#275
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2022-08-25

Modified sulfuric acid and uses thereof

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2022-08-25

Systems and methods for separating soluble solutions

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2022-08-18

Process of disposal in piles of tailings stemming from the iron ore processing method

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2022-08-04

Methods for removing sulfate ions from seawater to form injection fluids

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2022-08-04

SENSOR CONTROL OF ELECTROCHEMICAL ACTIVATION

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2022-07-21

Separating solids from liquids in a drilling fluid

#281
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2022-07-21

Integrated boron removal and flocculation process for treating fracturing wastewater

#282
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2022-07-14

Facility and method for underwater disposal of the water produced during underwater production of hydrocarbons at great depths

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2022-07-14

FLUID TREATMENT SYSTEM, SEPARATOR AND METHOD USING A MAGNETIC FIELD

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2022-07-07

Scale deposition inhibiting scavenger compositions and their use

#285
20220212972
2022-07-07

Deconstruction of oilsand materials using ionic liquids

#286
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2022-06-30

Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids

#287
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2022-06-30

Production of Strontium Sulfate and Strontium Carbonate from Brines

#288
20220195306
2022-06-23

Calcined clay tailings and/or calcined mine waste, and associated systems and methods

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2022-06-16

A PROCESS AND APPARATUS FOR ACID MINE DRAINAGE TREATMENT

#290
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2022-06-16

Processing of red mud in bauxite refining

#291
20220169545
2022-06-02

METHODS AND COMPOSITIONS FOR TREATING PRODUCED WATER

#292
20220169543
2022-06-02

DEVICES AND METHODS FOR TREATMENT OF WASTEWATER

#293
20220168664
2022-06-02

Hybrid desalination systems and associated methods

#294
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2022-05-19

System and method of removing oil and toxic metals from petroleum produced water

#295
20220144674
2022-05-12

Methods for treating selenocyanate in wastewater

#296
20220135450
2022-05-05

ACHIEVING WATER RELEASE ZONE FOR DEWATERING THICK FINE TAILINGS BASED ON SHEARING PARAMETER SUCH AS CAMP NUMBER

#297
20220134264
2022-05-05

Water Recirculating System for Power Sluices

#298
20220127175
2022-04-28

Method of purifying natural water and wastewater

#299
20220127171
2022-04-28

Method for synergistic degradation treatment of polysaccharide-containing polymer wastewater by controllable—OH radical

#300
20220127168
2022-04-28

Integrated power system