EP4013720A4 - System, and method for continuous process control of water contaminant separation process - Google Patents

System, and method for continuous process control of water contaminant separation process Download PDF

Info

Publication number
EP4013720A4
EP4013720A4 EP21791583.4A EP21791583A EP4013720A4 EP 4013720 A4 EP4013720 A4 EP 4013720A4 EP 21791583 A EP21791583 A EP 21791583A EP 4013720 A4 EP4013720 A4 EP 4013720A4
Authority
EP
European Patent Office
Prior art keywords
contaminant separation
water contaminant
process control
separation process
continuous process
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP21791583.4A
Other languages
German (de)
French (fr)
Other versions
EP4013720A1 (en
Inventor
Mendy ANABY
Gadi Sarid
Shoshy MAOR SHARMI
Amit HILLEL
Ilya NELKENBAUM
Ravid Levy
Assaf ROKAH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elad Technologies LS Ltd
Original Assignee
Elad Technologies LS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elad Technologies LS Ltd filed Critical Elad Technologies LS Ltd
Publication of EP4013720A1 publication Critical patent/EP4013720A1/en
Publication of EP4013720A4 publication Critical patent/EP4013720A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/075—Investigating concentration of particle suspensions by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0092—Monitoring flocculation or agglomeration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00—Computing arrangements based on specific mathematical models
    • G06N7/01—Probabilistic graphical models, e.g. probabilistic networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Data Mining & Analysis (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Evolutionary Computation (AREA)
  • Computational Linguistics (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
EP21791583.4A 2020-04-21 2021-04-19 System, and method for continuous process control of water contaminant separation process Withdrawn EP4013720A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063013070P 2020-04-21 2020-04-21
PCT/IL2021/050442 WO2021214755A1 (en) 2020-04-21 2021-04-19 System, and method for continuous process control of water contaminant separation process

Publications (2)

Publication Number Publication Date
EP4013720A1 EP4013720A1 (en) 2022-06-22
EP4013720A4 true EP4013720A4 (en) 2022-10-05

Family

ID=78270369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21791583.4A Withdrawn EP4013720A4 (en) 2020-04-21 2021-04-19 System, and method for continuous process control of water contaminant separation process

Country Status (2)

Country Link
EP (1) EP4013720A4 (en)
WO (1) WO2021214755A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230106781A (en) * 2022-01-06 2023-07-14 두산에너빌리티 주식회사 Apparatus for optimizing chemical dosing in water treatment plants and method therefor
KR20230106778A (en) * 2022-01-06 2023-07-14 두산에너빌리티 주식회사 Apparatus for optimizing chemical dosing in water treatment plants and method therefor
CN114781249B (en) * 2022-04-07 2024-06-11 浙江浙能台州第二发电有限责任公司 High-density clarifier dosage prediction and control method based on multidimensional scoring model
CN115240046B (en) * 2022-07-29 2023-04-07 福建天甫电子材料有限公司 Automatic batching system for producing buffered oxide etching solution and batching method thereof
WO2024072237A1 (en) * 2022-09-30 2024-04-04 Instituto Tecnológico De La Producción Method for treating tannery effluents with neural networks
CN117049746B (en) * 2023-09-19 2024-04-26 上海水德环保科技有限公司 Emulsion wastewater treatment system and method
CN117865260B (en) * 2024-03-13 2024-06-04 晋江市晖俊建设工程有限公司 Multistage purification treatment device for sewage station
CN118307109B (en) * 2024-06-11 2024-10-01 陕西省水务集团水处理设备有限公司 Dosing control method in water treatment process based on machine vision

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483503A (en) * 1990-07-24 1992-03-17 Hitachi Ltd Flocculating state inspecting apparatus
JP2020025943A (en) * 2018-08-17 2020-02-20 水ｉｎｇ株式会社 Water treatment method and water treatment system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1538177A (en) * 2003-05-30 2004-10-20 哈尔滨工业大学 Coagulating process flocculate detection method based on image processing technology and optimization control system
CN103011356B (en) * 2012-08-15 2014-02-12 重庆水务集团股份有限公司 Method for controlling automatic chemical dosing of high-turbidity water system
FI20165282A (en) * 2016-04-01 2017-10-02 Kemira Oyj A method and system for optimizing coagulation and / or flocculation in a water treatment process
KR101999696B1 (en) * 2017-11-29 2019-07-15 주식회사 문아이앤시 Method for controlling water purification using real-time image analysis
JP7233848B2 (en) * 2018-04-05 2023-03-07 オルガノ株式会社 Aggregation-separation control device, aggregation-separation control method, aggregation-separation treatment system, and aggregation-separation treatment method
JP6730467B2 (en) * 2019-01-07 2020-07-29 株式会社東芝 Coagulation sedimentation control device, coagulation sedimentation device, coagulation sedimentation control method and computer program

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483503A (en) * 1990-07-24 1992-03-17 Hitachi Ltd Flocculating state inspecting apparatus
JP2020025943A (en) * 2018-08-17 2020-02-20 水ｉｎｇ株式会社 Water treatment method and water treatment system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021214755A1 *

Also Published As

Publication number Publication date
WO2021214755A1 (en) 2021-10-28
EP4013720A1 (en) 2022-06-22

Similar Documents

Publication Publication Date Title
EP4013720A4 (en) System, and method for continuous process control of water contaminant separation process
EP4068039A4 (en) Method and apparatus for controlling lateral motion of self-driving vehicle, and self-driving vehicle
EP3906708A4 (en) Apparatus, system and method of sound control
EP4207011A4 (en) Production process optimization method and production process optimization system
EP4067192A4 (en) Vehicle control method, apparatus and system
EP4264258A4 (en) System and method for monitoring water quality
EP4160399A4 (en) Method and apparatus for running process
EP4129500A4 (en) Down separation system, down separation method, and method for producing recycled down
EP4060891A4 (en) Tandem control system for machine tool and method for controlling same
EP4154959A4 (en) Adsorbent, separation method, and production method for liquid
EP4266209A4 (en) Anomaly detection method and apparatus for dynamic control system, and computer-readable medium
EP4101605A4 (en) Control system for continuum robot and control method therefor, and continuum robot
EP4104553A4 (en) Method and apparatus for paging control
EP4134652A4 (en) Robot system and control method for robot system
EP4110668A4 (en) Controller, control system and method for vehicle control
EP4209064A4 (en) System and method for synchronization assistance
EP4135281A4 (en) Industrial control system safety analysis method and apparatus, and computer-readable medium
EP4215494A4 (en) Separation column for treating condensed water, and method therefor
EP4206921A4 (en) Process control method and apparatus
EP4187166A4 (en) Purifier control method, purifier control apparatus, and purifier
GB202018927D0 (en) System, Method and apparatus for controlling the operation of Gutter Detection apparatus
EP4084622A4 (en) Method and system for waste treatment
EP4108806A4 (en) Process control system and operating method therefor
EP4194305A4 (en) Operation system and control method for operation system
EP4276075A4 (en) Purification apparatus and control method thereof

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220314

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20220907

RIC1 Information provided on ipc code assigned before grant

Ipc: G06T 7/00 20170101ALI20220901BHEP

Ipc: G06N 3/00 20060101ALI20220901BHEP

Ipc: G01N 15/00 20060101ALI20220901BHEP

Ipc: B01D 21/00 20060101ALI20220901BHEP

Ipc: C02F 1/00 20060101AFI20220901BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20230412