ClassID:

35687

B03D1/028 - CPC Classification

Classification description:

Flotation; Froth-flotation processes Control and monitoring of flotation processes; computer models therefor

Recent Application in this class:
#1
20250312803
2025-10-09

Sparger Status Sensor System

#2
20250153191
2025-05-15

FLOTATION RECOVERY RATE PREDICTION DEVICE, FLOTATION RECOVERY RATE PREDICTION METHOD, AND PROGRAM

#3
20250041876
2025-02-06

MINERAL FLOTATION SEPARATION

#4
20240375122
2024-11-14

APPARATUS AND METHOD FOR REAGENTIZING AND AERATING FEED TO FLOTATION MACHINES

#5
20240367180
2024-11-07

INCREASING FLOTATION RECOVERY AND THROUGHPUT

#6
20240343611
2024-10-17

METHODS FOR DYNAMICALLY VARYING CHEMICAL ADDITIVE FLOWRATE TO TREAT WASTEWATER IN REAL TIME AND SYSTEMS FOR PERFORMING THE SAME

#7
20230264204
2023-08-24

METHOD FOR OPTIMIZING MINERAL RECOVERY PROCESS

#8
20230149945
2023-05-18

Method and System for Facilitating Green Screening, Classification, and Adsorption of Target Elements from a Mixture

#9
20230129507
2023-04-27

FROTH FLOTATION PROCESS AND FROTH STABILITY

#10
20230097250
2023-03-30

FLOTATION SEPARATION UNIT

#11
20230049273
2023-02-16

METHOD AND SYSTEM FOR TREATING FLUID AND FLOTATION ARRANGEMENT

#12
20230041631
2023-02-09

METHOD AND SYSTEM FOR FLOTATION SEPARATION IN A MAGNETICALLY CONTROLLABLE AND STEERABLE MEDIUM

#13
20230014341
2023-01-19

A SENSOR FOR MONITORING FLOTATION RECOVERY

#14
20220396502
2022-12-15

BUBBLE SIZE MONITORING AND CONTROL

#15
20220339642
2022-10-27

METHOD FOR REDISTRIBUTING A FLAKE MATERIAL INTO AT LEAST TWO FLAKE SIZE FRACTIONS

#16
20220323969
2022-10-13

SYSTEM AND METHOD FOR ENHANCING THE EFFICIENCY OF FROTH FLOATION PROCESS FOR COAL BENEFICIATION

#17
20220280951
2022-09-08

FLOTATION SLURRY CONDITIONING METHOD BASED ON CONTROLLING INTERFACIAL MICRO-NANO BUBBLES

#18
20220250089
2022-08-11

Sparger Status Sensor System

#19
20210402414
2021-12-30

Wide-size-fraction flotation system and process

#20
20210379605
2021-12-09

METHOD AND ARRANGEMENT FOR PROCESS WATER TREATMENT

#21
20210308694
2021-10-07

CLAWSON-IMPROVED FLOTATION VALVE

#22
20210268518
2021-09-02

High-ash fine coal slime separation equipment and method

#23
20210238658
2021-08-05

Point-of-care electroflotation of dispersed, low tolerance pathogens

#24
20210220841
2021-07-22

Vinasse treatment process by flotation in flow

#25
20210190662
2021-06-24

System and method for determining concentration

#26
20210172909
2021-06-10

Method and apparatus for determining GVF—gas volume fraction—for aerated fluids and liquids in flotation tanks, columns, drums, tubes, vats

#27
20210164876
2021-06-03

Submersible system and method for measuring the density and/or concentration of solids in a dispersion

#28
20210154682
2021-05-27

Granular litter cleaning apparatus and process

#29
20210086198
2021-03-25

Adaptive control of industrial automation for mining flotation cells

#30
20210078018
2021-03-18

System, method and apparatus for froth flotation

#31
20200316614
2020-10-08

Flotation separation of fine coal particles from ash-forming particles

#32
20200164386
2020-05-28

Valve

#33
20200129992
2020-04-30

Froth flotation arrangement and a froth flotation method

#34
20200086329
2020-03-19

Flotation separation device

#35
20200079661
2020-03-12

System, apparatus, and method for treating wastewater in real time

#36
20200038881
2020-02-06

System, method and apparatus for froth flotation

#37
20190283041
2019-09-19

Sparger device for sparging a fluid into a slurry tank, flotation apparatus and system having such sparger device, and method for setting control fluid pressure of a sparger device

#38
20190275535
2019-09-12

INTERFACE DETECTION DEVICE AND SYSTEM FOR DISPERSED MULTI-PHASE FLUIDS

#39
20190233652
2019-08-01

Process for manufacturing white pigment containing products

#40
20190184406
2019-06-20

Sparger status sensor system

#41
20190176166
2019-06-13

Flotation method

#42
20180356326
2018-12-13

System and method for determining concentration

#43
20180353972
2018-12-13

APPARATUS AND PROCESS FOR SEPARATING THROUGH FOAM

#44
20180353971
2018-12-13

Gas recirculation in mineral flotation

#45
20180272360
2018-09-27

Flotation cell

#46
20180243757
2018-08-30

System, method and apparatus for froth flotation

#47
20180161784
2018-06-14

Flotation plant and its uses, a method of changing a flotation tank in a tank module and a method of changing a module

#48
20180155630
2018-06-07

METHOD AND SYSTEM FOR FLOTATION SEPARATION IN A MAGNETICALLY CONTROLLABLE AND STEERABLE MEDIUM

#49
20180141055
2018-05-24

Drive module and its uses, a flotation plant and a method of changing of the drive module

#50
20180127288
2018-05-10

Gas flotation tank

#51
20180093220
2018-04-05

Method and device for wet flue-gas desulfurization

#52
20180037471
2018-02-08

WASTEWATER TREATMENT SYSTEM

#53
20180010945
2018-01-11

Sensor detection of the presence of an air core in a fluid conductor, and the flow rate of the fluid in the conductor

#54
20180001328
2018-01-04

Microflotation system having an expansion valve assembly and method for operating a microflotation system

#55
20170341953
2017-11-30

WASTEWATER TREATMENT SYSTEM

#56
20170312759
2017-11-02

Apparatus for simultaneous grinding and froth flotation

#57
20170275177
2017-09-28

System and method for controlling frothing during atmospheric leaching of metal sulphides using silicates

#58
20170267548
2017-09-21

Pressure controlled gas flotation

#59
20170197221
2017-07-13

Enhanced method and arrangement for gas regulation in mineral flotation

#60
20170066660
2017-03-09

Flowfield sensors for monitoring liquid flow

#61
20170065984
2017-03-09

SYSTEM AND METHOD FOR AUTOMATED FOAM FRACTIONATOR OPTIMIZATION

#62
20170043356
2017-02-16

Nanobubbles for enhanced interaction between solids and gas volumes

#63
20170036219
2017-02-09

Methods and apparatus for the continuous monitoring of wear in flotation circuits

#64
20170028409
2017-02-02

Depression of copper and iron sulfides in molybdenite flotation circuits

#65
20160334318
2016-11-17

Method and device for determining solid particle surface energy

#66
20160326017
2016-11-10

Dissolved air flotation use with cationic metal processing fluids

#67
20160214033
2016-07-28

Gas flotation tank

#68
20160207791
2016-07-21

Water treatment system for treating water from oil production streams

#69
20160136657
2016-05-19

Air-assisted separation system

#70
20160089679
2016-03-31

AUTOMATED SYSTEM OF FROTH FLOTATION COLUMNS WITH AERATORS INJECTION NOZZLES AND PROCESS THEREOF

#71
20150377683
2015-12-31

Sensor, a sensor system, and a method of sensing in a floatation tank

#72
20150336112
2015-11-26

Low energy microbubble generation system and apparatus

#73
20150321202
2015-11-12

Method and apparatus for flotation in a fluidized bed

#74
20150283556
2015-10-08

METHOD OF USING A FLOTATION MACHINE THAT IS USED IN METALLURGICAL PROCESSES AND A FLOTATION MACHINE

#75
20150231646
2015-08-20

Method of using a flotation machine that is used in metallurgical processes and a flotation machine

#76
20150160645
2015-06-11

Method and apparatus for the control of a flotation separation process, including parameters of the flotation process and reagent addition to optimize mineral recovery

#77
20150136664
2015-05-21

CONTROLLING FROTH FLOTATION

#78
20150130091
2015-05-14

Foaming of liquids

#79
20150108045
2015-04-23

Air-assisted separation system

#80
20150108044
2015-04-23

Flotation separation device and method

#81
20150096926
2015-04-09

METHOD AND APPARATUS FOR CONTROLLING THE FLOTATION PROCESS OF PYRITE-CONTAINING SULPHIDE ORES

#82
20150053600
2015-02-26

Gas flotation tank

#83
20150041368
2015-02-12

Method and system for flotation separation in a magnetically controllable and steerable medium

#84
20150033833
2015-02-05

Method and device for determining solid particle surface energy

#85
20140346118
2014-11-27

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

#86
20140301902
2014-10-09

Optimizing acoustic efficiency of a sonic filter or separator

#87
20140151273
2014-06-05

PROBE ARRANGEMENT FOR A FLOTATION CELL

#88
20140110311
2014-04-24

METHOD AND APPARATUS FOR FROTH FLOTATION CONTROL

#89
20130341252
2013-12-26

Method and apparatus for contacting bubbles and particles in a flotation separation system

#90
20130341251
2013-12-26

FLOTATION DEVICE, METHOD FOR OPERATING THE FLOTATION DEVICE AND USE THEREOF

#91
20130334114
2013-12-19

Water decontamination systems

#92
20130306571
2013-11-21

Controlling froth flotation

#93
20130306525
2013-11-21

FROTH FLOTATION CONTROL

#94
20130299394
2013-11-14

METHOD AND APPARATUS FOR FROTH FLOTATION CONTROL

#95
20130213895
2013-08-22

Wastewater treatment system

#96
20130180895
2013-07-18

Control method of a flotation machine that is used in metallurgical processes

#97
20120282678
2012-11-08

METHOD FOR RECOVERING INERT OR LIVING MICROPARTICLES AND USE AND INSTALLATION OF SAME

#98
20120223019
2012-09-06

Liquid treatment system

#99
20120218852
2012-08-30

DEVICE, FLOTATION MACHINE EQUIPPED THEREWITH, AND METHODS FOR THE OPERATION THEREOF

#100
20120211905
2012-08-23

Dissolved Air Flotation System with Improved White Water Injection System

#101
20120168386
2012-07-05

Dissolved air floatation with filter system

#102
20120168385
2012-07-05

Apparatus and method for the treatment of water

#103
20120150507
2012-06-14

Estimating initial states of a system model for controlling an industrial process

#104
20120145642
2012-06-14

Method and apparatus for treatment of fluids

#105
20120145606
2012-06-14

Pneumatic flotation machine and flotation method

#106
20120061298
2012-03-15

IMPROVED METHOD AND APPARATUS FOR FROTH FLOTATION IN A VESSEL WITH AGITATION

#107
20120006732
2012-01-12

Modular dual vessel dissolved aeration flotation treatment system

#108
20110297620
2011-12-08

Method and device for converting horizontal tanks into gas flotation separators

#109
20110290737
2011-12-01

Self contained dissolved air flotation system

#110
20110284472
2011-11-24

WATER REDUCTION FOR COOKING GREASE AND OIL COLLECTION

#111
20110278240
2011-11-17

Apparatus and method for regulating flow through a pumpbox

#112
20110259803
2011-10-27

Method and apparatus for skimming floated sludge

#113
20110168640
2011-07-14

Gas bubble generation for coalescing

#114
20110160893
2011-06-30

Applications of sonar-based VF/GVF metering to industrial processing

#115
20110140457
2011-06-16

Wastewater pre-treatment and evaporation system

#116
20110124101
2011-05-26

METHODS AND DEVICES FOR PRODUCING BIOMOLECULES

#117
20110114566
2011-05-19

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBONS FROM PRODUCED WATER

#118
20110114565
2011-05-19

Dissolved air flotation clarifier

#119
20110084012
2011-04-14

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

#120
20110036779
2011-02-17

Method for separating suspended solids from a waste fluid

#121
20100314324
2010-12-16

Clarification of suspensions

#122
20100314302
2010-12-16

Self contained dissolved air flotation system

#123
20100276342
2010-11-04

Method of froth flotation control

#124
20100270244
2010-10-28

Method and apparatus for skimming floated sludge

#125
20100263752
2010-10-21

Pumpbox

#126
20100193445
2010-08-05

Foaming of liquids

#127
20100193408
2010-08-05

Method and apparatus for flotation in a fluidized bed

#128
20100051521
2010-03-04

Bio tank/gas replenishment system

#129
20100051515
2010-03-04

Apparatus and method for efficient particle to gas bubble attachment in a slurry

#130
20090283146
2009-11-19

Device and method for detecting the frothing ability of a fluid

#131
20090250383
2009-10-08

Flotation Method

#132
20090217741
2009-09-03

Method and device for monitoring the operation of a flotation cell

#133
20090145848
2009-06-11

Process for treating industrial effluent water with activtated media

#134
20090145821
2009-06-11

Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation

#135
20090039003
2009-02-12

Single-cell mechanical flotation system

#136
20090008336
2009-01-08

Improvements to a Fluid Jet Flotation Apparatus

#137
20090008325
2009-01-08

Affinity Foam Fractionation for Collection and Purification of Materials

#138
20080308502
2008-12-18

Method and Apparatus for Contacting Bubbles and Particles in a Flotation Separation System

#139
20080251427
2008-10-16

Flotation separation device and method

#140
20080169244
2008-07-17

Dissolved air floatation with filter system

#141
20080099404
2008-05-01

Process for treating industrial effluent water with activated media

#142
20080011597
2008-01-17

Closed system for continuous removal of ethanol and other compounds

#143
20080011079
2008-01-17

Device for measuring the density of particles by flotation

#144
20080006588
2008-01-10

Ultra compact cyclonic flotation system

#145
20080006571
2008-01-10

Method and apparatus for treatment of wastewater employing membrane bioreactors

#146
20080000819
2008-01-03

WATER DECONTAMINATION SYSTEMS

#147
20070295668
2007-12-27

Procedure and apparatus of the concentration of hydrophobic materials

#148
20070256964
2007-11-08

Separator device

#149
20070131033
2007-06-14

Instruments, related systems, and methods for monitoring or controlling foaming

#150
20070125715
2007-06-07

Flotation separator

#151
20070089505
2007-04-26

Liquid level control device

#152
20070000840
2007-01-04

Self contained dissolved air flotation system

#153
20060243677
2006-11-02

Manure separator

#154
20060219603
2006-10-05

Separate size flotation device

#155
20060213840
2006-09-28

Dual-cell mechanical flotation system with intermittent skimming

#156
20060186056
2006-08-24

Apparatus for separation of water from oil-based drilling fluid and advanced water treatment

#157
20060169644
2006-08-03

Single-cell mechanical flotation system

#158
20060081519
2006-04-20

Fluid treatment system and method

#159
20060070959
2006-04-06

Poultry processing water recovery and re-use process

#160
20050284819
2005-12-29

Fluid clarification system

#161
20050284818
2005-12-29

Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation

#162
20050274651
2005-12-15

Method and apparatus for separating mixed plastics using flotation techniques

#163
20050242000
2005-11-03

Flotation device and method of froth flotation

#164
20050211634
2005-09-29

CONTROL SYSTEM AND METHOD FOR WASTEWATER TREATMENT

#165
20050121370
2005-06-09

Method and apparatus for improving froth flotation

#166
20050109701
2005-05-26

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

#167
20050084393
2005-04-21

Methods and apparatus for increasing and extending oil production from underground formations nearly depleted of natural gas drive

#168
20050045534
2005-03-03

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

#169
20050023199
2005-02-03

Method and apparatus for treatment of wastewater employing membrane bioreactors

#170
16021896
2020-01-07

Dissolved air flotation skimmings separation system and method