Title:
REVERSE OSMOSIS SYSTEM DIAGNOSTIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/225308
Kind Code:
A1
Abstract:
A reverse osmosis system (RO system) diagnostic device, which is a diagnostic device for diagnosing an operational state of an RO system including a pre-treatment device 1, and an RO device 5 for subjecting flocculation treated water from the pre-treatment device 1 to membrane filtration, includes: a receiving unit for receiving flux data relating to the RO device 5; an input unit for inputting operational state information relating to the RO system; a storage unit for storing data representing a relationship between an operational failure state of the RO system and a countermeasure; and a determining unit 35 for determining a countermeasure to the operational failure of the RO device on the basis of the operational state information input into the input unit, and the data stored in the storage unit.
Inventors:
KAMEDA HIDEKUNI (JP)
Application Number:
PCT/JP2019/018250
Publication Date:
November 28, 2019
Filing Date:
May 07, 2019
Export Citation:
Assignee:
KURITA WATER IND LTD (JP)
International Classes:
B01D65/10; B01D61/04; B01D61/10; B01D61/58
Foreign References:
| JPH08126882A | 1996-05-21 | |||
| JP2008194560A | 2008-08-28 | |||
| JP2015139771A | 2015-08-03 | |||
| JP2005288220A | 2005-10-20 | |||
| JP2015231606A | 2015-12-24 | |||
| JP2003022128A | 2003-01-24 | |||
| JP2014136210A | 2014-07-28 | |||
| JP2015134322A | 2015-07-27 | |||
| JP2004322058A | 2004-11-18 | |||
| JP2001170458A | 2001-06-26 |
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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