COAGULATION MONITORING DEVICE, COAGULATION MONITORING METHOD, AND COAGULATION SYSTEM

Title:

COAGULATION MONITORING DEVICE, COAGULATION MONITORING METHOD, AND COAGULATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2017/013879

Kind Code:

A1

Abstract:

Provided are a coagulation monitoring device and coagulation monitoring method capable of stably measuring the coagulation state of water being treated even if a floc count (density) increases. A measurement light irradiation unit (laser light irradiation unit 10) irradiates measurement light onto a measurement region (18) for water being treated (8), and a scattered light reception unit (12) receives light scattered by particles of the water being treated. A measurement value calculation unit (calculation circuit 48) uses the amplitude of a light reception signal obtained by the scattered light reception unit to calculate an index relating to the coagulation of the water being treated.

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Inventors:

NAGAO NOBUAKI (JP)
MUGIBAYASHI YASUHIRO (JP)

Application Number:

PCT/JP2016/003406

Publication Date:

January 26, 2017

Filing Date:

July 21, 2016

Export Citation:

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Assignee:

KURITA WATER IND LTD (JP)

International Classes:

G01N21/49; B01D21/30; C02F1/52; G01N15/06

Foreign References:

JP2007231487A	2007-09-13
JP2007263856A	2007-10-11

Other References: