Title:
SLUDGE TREATMENT FACILITY OPERATIONAL-ASSISTANCE NAVIGATION SYSTEM, AND SLUDGE TREATMENT FACILITY OPERATIONAL-ASSISTANCE METHOD
Document Type and Number:
WIPO Patent Application WO/2022/168965
Kind Code:
A1
Abstract:
This sludge treatment facility operational-assistance navigation system: acquires a time-of-operation floc state, which is the flocculated floc state at the time of operation of a sludge treatment facility; acquires a time-of-operation sludge moisture content, which is the moisture content of dewatered sludge at the time of operation of the sludge treatment facility; on the basis of the time-of-operation floc state, the time-of-operation sludge moisture content, a desired flocculated floc state, and a desired sludge moisture content, selects or generates facility operation content for a flocculation tank and a sludge dehydrator; and displays the facility operation content on a display device.
Inventors:
TANAKA JUN (JP)
KOBAYASHI YASUKO (JP)
KAMBAYASHI TAKUYA (JP)
YAGI DAISUKE (JP)
UDAGAWA MAKIKO (JP)
KITAMURA KOTARO (JP)
MIYAKAWA HIROKI (JP)
KOBAYASHI YASUKO (JP)
KAMBAYASHI TAKUYA (JP)
YAGI DAISUKE (JP)
UDAGAWA MAKIKO (JP)
KITAMURA KOTARO (JP)
MIYAKAWA HIROKI (JP)
Application Number:
PCT/JP2022/004567
Publication Date:
August 11, 2022
Filing Date:
February 04, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
B01D21/34; C02F11/121; C02F11/147; G01N33/18; G06Q50/06
Domestic Patent References:
WO2019150002A1 | 2019-08-08 |
Foreign References:
JP2019051458A | 2019-04-04 | |||
JP2015171678A | 2015-10-01 | |||
JP2003156437A | 2003-05-30 | |||
JPH06281570A | 1994-10-07 | |||
JP2005288361A | 2005-10-20 | |||
JP2020065964A | 2020-04-30 | |||
JPH079000A | 1995-01-13 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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