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SG11201800163SA - Flocculation monitoring apparatus, flocculation monitoring method, and flocculation system - Google Patents

Flocculation monitoring apparatus, flocculation monitoring method, and flocculation system

Info

Publication number
SG11201800163SA
SG11201800163SA SG11201800163SA SG11201800163SA SG11201800163SA SG 11201800163S A SG11201800163S A SG 11201800163SA SG 11201800163S A SG11201800163S A SG 11201800163SA SG 11201800163S A SG11201800163S A SG 11201800163SA SG 11201800163S A SG11201800163S A SG 11201800163SA
Authority
SG
Singapore
Prior art keywords
flocculation
monitoring
monitoring method
monitoring apparatus
flocculation monitoring
Prior art date
Application number
SG11201800163SA
Inventor
Nobuaki Nagao
Yasuhiro Mugibayashi
Original Assignee
Kurita Water Ind 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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of SG11201800163SA publication Critical patent/SG11201800163SA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • 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
    • 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
    • B01D21/30—Control equipment
    • 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
    • B03D3/06—Flocculation
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/82—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a precipitate or turbidity
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • 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
    • G01N2015/0092—Monitoring flocculation or agglomeration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
SG11201800163SA 2015-07-22 2016-07-21 Flocculation monitoring apparatus, flocculation monitoring method, and flocculation system SG11201800163SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015144609A JP6281534B2 (en) 2015-07-22 2015-07-22 Aggregation monitoring apparatus, aggregation monitoring method, and aggregation system
PCT/JP2016/003406 WO2017013879A1 (en) 2015-07-22 2016-07-21 Coagulation monitoring device, coagulation monitoring method, and coagulation system

Publications (1)

Publication Number Publication Date
SG11201800163SA true SG11201800163SA (en) 2018-02-27

Family

ID=57834277

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201800163SA SG11201800163SA (en) 2015-07-22 2016-07-21 Flocculation monitoring apparatus, flocculation monitoring method, and flocculation system

Country Status (8)

Country Link
US (1) US10570034B2 (en)
EP (1) EP3327425A4 (en)
JP (1) JP6281534B2 (en)
KR (1) KR102493112B1 (en)
CN (1) CN107850536A (en)
SG (1) SG11201800163SA (en)
TW (1) TWI700484B (en)
WO (1) WO2017013879A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6780683B2 (en) * 2018-09-20 2020-11-04 栗田工業株式会社 Aggregation status monitoring sensor
JP7389570B2 (en) * 2019-06-06 2023-11-30 オルガノ株式会社 Water treatment equipment and water treatment method
JP6881515B2 (en) * 2019-07-26 2021-06-02 栗田工業株式会社 Coagulation processing equipment
JP6897742B2 (en) * 2019-10-11 2021-07-07 栗田工業株式会社 Belt press dehydration system monitoring device, monitoring method and control device
US20230255522A1 (en) * 2020-07-10 2023-08-17 Gambro Lundia Ab Measuring particle density in a fluid inside a tubing
WO2022034710A1 (en) * 2020-08-12 2022-02-17 栗田工業株式会社 Sampling device for coagulation treatment device, coagulation treatment device, and water treatment method
CN112255177A (en) * 2020-11-06 2021-01-22 鄂尔多斯市中钰泰德煤炭有限公司 Method for efficiently and continuously monitoring thickness of clear water layer of slime water on line in intelligent mode
WO2022168965A1 (en) * 2021-02-08 2022-08-11 株式会社日立製作所 Sludge treatment facility operational-assistance navigation system, and sludge treatment facility operational-assistance method
JP7589623B2 (en) 2021-03-31 2024-11-26 栗田工業株式会社 Dehydration system monitoring device, monitoring method and control device
JP7140250B1 (en) 2021-08-11 2022-09-21 栗田工業株式会社 Aggregation processing equipment
JP7452583B2 (en) 2022-07-22 2024-03-19 栗田工業株式会社 Method for determining agglomeration state and agglomeration treatment method
JP7363984B1 (en) 2022-07-22 2023-10-18 栗田工業株式会社 Method for determining agglomeration state and agglomeration treatment method
JP7484974B2 (en) 2022-07-22 2024-05-16 栗田工業株式会社 Method for determining flocculation state and method for flocculation treatment
CN118746523B (en) * 2024-06-11 2025-03-14 中国科学院东北地理与农业生态研究所 Method for predicting clay flocculation index of severe soda saline-alkali soil based on electrolyte concentration

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108605A3 (en) 1982-11-09 1985-01-09 University College London Apparatus for detecting particles and changes in particle size in a suspension
JP3300764B2 (en) 1991-07-12 2002-07-08 文雄 中村 Suspension coagulation test method and coagulant injection amount determination method
JP4605327B2 (en) * 2000-12-25 2011-01-05 栗田工業株式会社 Aggregation monitoring device
JP2005241338A (en) * 2004-02-25 2005-09-08 Kurita Water Ind Ltd Aggregation sensor and aggregation controller using the same
JP4390053B2 (en) * 2004-03-03 2009-12-24 栗田工業株式会社 Calibration time determination method for optical turbidity concentration meter
JP4654908B2 (en) * 2005-07-28 2011-03-23 栗田工業株式会社 Apparatus and method for monitoring effect of paper-making drug, and apparatus and method for supplying paper-making drug
JP4915109B2 (en) * 2006-03-03 2012-04-11 栗田工業株式会社 Method and apparatus for monitoring effect of chemical for papermaking and method and apparatus for controlling injection amount
JP2007263856A (en) * 2006-03-29 2007-10-11 Kurita Water Ind Ltd Drug effect monitoring method and injection amount control method for white water recovery process
JP4779762B2 (en) * 2006-03-30 2011-09-28 栗田工業株式会社 Effect monitoring method and injection amount control method for papermaking chemicals
US8877507B2 (en) * 2007-04-06 2014-11-04 Qiagen Gaithersburg, Inc. Ensuring sample adequacy using turbidity light scattering techniques
KR101255420B1 (en) 2008-03-19 2013-04-17 토루 오바타 Gel particle measuring apparatus
TW201017149A (en) 2008-08-06 2010-05-01 Invitrox Inc Use of focused light scattering techniques in biological applications
US9156010B2 (en) * 2008-09-23 2015-10-13 Bio-Rad Laboratories, Inc. Droplet-based assay system
EP2422225B1 (en) * 2009-04-21 2015-07-22 Michigan Aerospace Corporation Atmospheric measurement system
JP2014194359A (en) 2013-03-28 2014-10-09 Kurita Water Ind Ltd Particle measuring method, particulate measuring system, and ultrapure water manufacturing system
JPWO2015012004A1 (en) 2013-07-23 2017-03-02 ソニー株式会社 Particle analyzer and particle analysis method

Also Published As

Publication number Publication date
TWI700484B (en) 2020-08-01
KR20180031672A (en) 2018-03-28
US10570034B2 (en) 2020-02-25
CN107850536A (en) 2018-03-27
JP6281534B2 (en) 2018-02-21
WO2017013879A1 (en) 2017-01-26
US20180201527A1 (en) 2018-07-19
EP3327425A1 (en) 2018-05-30
TW201710663A (en) 2017-03-16
KR102493112B1 (en) 2023-01-27
JP2017026438A (en) 2017-02-02
EP3327425A4 (en) 2019-03-20

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