CN112165984B - 逆渗透系统的诊断装置 - Google Patents

逆渗透系统的诊断装置 Download PDF

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Publication number
CN112165984B
CN112165984B CN201980033804.2A CN201980033804A CN112165984B CN 112165984 B CN112165984 B CN 112165984B CN 201980033804 A CN201980033804 A CN 201980033804A CN 112165984 B CN112165984 B CN 112165984B
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China
Prior art keywords
reverse osmosis
water
scale
concentration ratio
pretreatment
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CN201980033804.2A
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English (en)
Chinese (zh)
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CN112165984A (zh
Inventor
龟田英邦
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Kurita Water Industries Ltd
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Kurita Water Industries 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
Priority claimed from JP2018097218A external-priority patent/JP6645535B2/ja
Priority claimed from JP2018102582A external-priority patent/JP6662407B2/ja
Application filed by Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority claimed from PCT/JP2019/018250 external-priority patent/WO2019225308A1/ja
Publication of CN112165984A publication Critical patent/CN112165984A/zh
Application granted granted Critical
Publication of CN112165984B publication Critical patent/CN112165984B/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/70—Control means using a programmable logic controller [PLC] or a computer
    • B01D2313/701—Control means using a programmable logic controller [PLC] or a computer comprising a software program or a logic diagram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/903—Integrated control or detection device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CN201980033804.2A 2018-05-21 2019-05-07 逆渗透系统的诊断装置 Active CN112165984B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2018097218A JP6645535B2 (ja) 2018-05-21 2018-05-21 逆浸透システムの診断装置
JP2018097216 2018-05-21
JP2018-097218 2018-05-21
JP2018-097216 2018-05-21
JP2018-102582 2018-05-29
JP2018102582A JP6662407B2 (ja) 2018-05-21 2018-05-29 逆浸透システムの診断装置
PCT/JP2019/018250 WO2019225308A1 (ja) 2018-05-21 2019-05-07 逆浸透システムの診断装置

Publications (2)

Publication Number Publication Date
CN112165984A CN112165984A (zh) 2021-01-01
CN112165984B true CN112165984B (zh) 2021-11-12

Family

ID=69941610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980033804.2A Active CN112165984B (zh) 2018-05-21 2019-05-07 逆渗透系统的诊断装置

Country Status (2)

Country Link
KR (1) KR102462859B1 (ko)
CN (1) CN112165984B (ko)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008194560A (ja) * 2007-02-08 2008-08-28 Kurita Water Ind Ltd 膜分離装置被処理水の評価方法、水処理方法及び水処理装置
CN102276113A (zh) * 2011-07-08 2011-12-14 国家海洋局天津海水淡化与综合利用研究所 一种正渗透膜生物反应器/反渗透组合式淡水增量方法
CN105008286A (zh) * 2013-02-20 2015-10-28 栗田工业株式会社 逆渗透膜装置的运转方法以及逆渗透膜装置
CN105585077A (zh) * 2011-09-20 2016-05-18 三浦工业株式会社 反渗透膜分离装置
CN107308823A (zh) * 2017-07-07 2017-11-03 中国神华能源股份有限公司 用于判断膜元件损坏的方法和装置
CN108055830A (zh) * 2015-04-24 2018-05-18 南洋理工大学 用于评估反渗透系统污染状态的方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08126882A (ja) * 1994-10-28 1996-05-21 Toshiba Corp 造水プラントの運転制御装置
JP5359898B2 (ja) * 2010-01-22 2013-12-04 三浦工業株式会社 水処理方法及び水処理システム
JP7306826B2 (ja) * 2016-06-21 2023-07-11 東レ株式会社 造水システムの物理洗浄工程トラブル判定プログラム及び物理洗浄工程トラブル判定装置、並びに記録媒体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008194560A (ja) * 2007-02-08 2008-08-28 Kurita Water Ind Ltd 膜分離装置被処理水の評価方法、水処理方法及び水処理装置
CN102276113A (zh) * 2011-07-08 2011-12-14 国家海洋局天津海水淡化与综合利用研究所 一种正渗透膜生物反应器/反渗透组合式淡水增量方法
CN105585077A (zh) * 2011-09-20 2016-05-18 三浦工业株式会社 反渗透膜分离装置
CN105008286A (zh) * 2013-02-20 2015-10-28 栗田工业株式会社 逆渗透膜装置的运转方法以及逆渗透膜装置
CN108055830A (zh) * 2015-04-24 2018-05-18 南洋理工大学 用于评估反渗透系统污染状态的方法和装置
CN107308823A (zh) * 2017-07-07 2017-11-03 中国神华能源股份有限公司 用于判断膜元件损坏的方法和装置

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Publication number Publication date
CN112165984A (zh) 2021-01-01
KR102462859B1 (ko) 2022-11-03
TW202003094A (zh) 2020-01-16
KR20210011368A (ko) 2021-02-01

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