JP6614277B2 - 除濁システムの診断装置 - Google Patents
除濁システムの診断装置 Download PDFInfo
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- JP6614277B2 JP6614277B2 JP2018097217A JP2018097217A JP6614277B2 JP 6614277 B2 JP6614277 B2 JP 6614277B2 JP 2018097217 A JP2018097217 A JP 2018097217A JP 2018097217 A JP2018097217 A JP 2018097217A JP 6614277 B2 JP6614277 B2 JP 6614277B2
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- 239000012528 membrane Substances 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000011001 backwashing Methods 0.000 claims description 8
- 230000005587 bubbling Effects 0.000 claims description 7
- 230000002776 aggregation Effects 0.000 claims description 6
- 238000004220 aggregation Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000005374 membrane filtration Methods 0.000 claims description 4
- 230000003311 flocculating effect Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000005189 flocculation Methods 0.000 claims 3
- 230000016615 flocculation Effects 0.000 claims 3
- 239000000126 substance Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 238000013480 data collection Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000002349 well water Substances 0.000 description 2
- 235000020681 well water Nutrition 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- 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
- B01D65/109—Testing of membrane fouling or clogging, e.g. amount or affinity
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/22—Controlling or regulating
-
- 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
-
- 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
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
-
- 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
- C02F2209/03—Pressure
-
- 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
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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]
-
- 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
- C02F2209/40—Liquid flow rate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Paper (AREA)
Description
Q2:空気逆洗浄圧力は△△〜□□MPa?
Q3:空気バブリング量(散気管)△△〜□□NL/min/モジュール?
Q4:空気バブリング量(導水管)△△〜□□NL/min/モジュール?
Q5:水逆洗量が濾過通水量と同じ?
Q6:UF給水pHは△△〜□□?
Q7:凝集剤添加量は△△〜□□?
なお、△△、□□は具体的な数字を表わす。これらの質問文は一例であり、さらに他の質問文が表示されてもよい。
A1:逆洗条件の確認、逆洗頻度を変更する。
A2:凝集条件の確認/見直しする。
A3:(3日後もアラームが消えない場合)薬品洗浄する。
B1:逆洗条件の改善を行う。
B2:(3日後もアラームが消えない場合)薬品洗浄する。
C1:凝集条件の確認/見直しを行う。
C2:除濁膜装置を薬品洗浄する。
このようにして、除濁膜システムに不調が生じた場合、早急に効果的な対策を行うことができる。
5 除濁膜装置
30 診断装置
36 表示パネル
Claims (1)
- 被処理水を凝集処理する凝集処理装置と、該凝集処理装置からの凝集処理水を膜濾過する除濁膜装置を有する除濁システムの動作状態を診断する診断装置であって、
該除濁システムの動作状態情報の入力部と、
該除濁システムの動作不調状態と対策との関係を表わすデータを記憶する記憶部と、
前記除濁膜装置の膜差圧が所定値以上となった場合、又は膜差圧の上昇速度が所定値以上となった場合に、前記入力部で入力された動作状態情報と該記憶部に記憶されたデータとに基づき、発生した動作不調状態を特定し、除濁膜装置の動作不調に対する対策を判定する対策判定部と、
判定した対策を表示する対策表示部と、
を有する除濁システムの診断装置であって、
前記入力部は、複数の質問を表示する質問表示手段及び質問に対する回答を入力する回答入力手段を備えており、
前記動作状態情報は、次の情報群A,B又はCであり
情報群A:除濁膜装置への給水のSS、濁度及びpH、並びに処理水のMFF値
情報群B:除濁膜装置の逆洗空気圧力、除濁膜装置の逆洗水量、及び空気バブリング量
情報群C:凝集処理装置の凝集剤の添加量
前記診断装置は、
前記情報群Aの少なくとも1つを前記質問表示手段に表示し、該質問に対する回答に基づいて給水の濁質過多の有無を判定し、
前記情報群Bの少なくとも1つを前記質問表示手段に表示し、該質問に対する回答に基づいて前記除濁膜装置の逆洗不良の有無を判定し、
前記情報群Cの少なくとも1つを前記質問表示手段に表示し、該質問に対する回答に基づいて前記凝集処理装置の処理不良の有無を判定し、
これらの判定結果に基づいて前記対策判定部が前記対策を判定する
除濁システムの診断装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018097217A JP6614277B2 (ja) | 2018-05-21 | 2018-05-21 | 除濁システムの診断装置 |
KR1020207031038A KR102477966B1 (ko) | 2018-05-21 | 2019-05-07 | 제탁 시스템의 진단 장치 |
CN201980033628.2A CN112135683B (zh) | 2018-05-21 | 2019-05-07 | 除浊***的诊断装置 |
PCT/JP2019/018249 WO2019225307A1 (ja) | 2018-05-21 | 2019-05-07 | 除濁システムの診断装置 |
TW108116638A TWI774954B (zh) | 2018-05-21 | 2019-05-15 | 除濁系統之診斷裝置 |
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JP2018097217A JP6614277B2 (ja) | 2018-05-21 | 2018-05-21 | 除濁システムの診断装置 |
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JP2019202242A JP2019202242A (ja) | 2019-11-28 |
JP6614277B2 true JP6614277B2 (ja) | 2019-12-04 |
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JP2018097217A Active JP6614277B2 (ja) | 2018-05-21 | 2018-05-21 | 除濁システムの診断装置 |
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JP (1) | JP6614277B2 (ja) |
KR (1) | KR102477966B1 (ja) |
CN (1) | CN112135683B (ja) |
TW (1) | TWI774954B (ja) |
WO (1) | WO2019225307A1 (ja) |
Families Citing this family (1)
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CN112066527B (zh) * | 2020-09-15 | 2022-01-04 | Tcl空调器(中山)有限公司 | 加湿器及其水量判断方法、控制***及存储介质 |
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JPH08126882A (ja) * | 1994-10-28 | 1996-05-21 | Toshiba Corp | 造水プラントの運転制御装置 |
JP3924919B2 (ja) * | 1998-05-21 | 2007-06-06 | Jfeエンジニアリング株式会社 | 水ろ過処理装置 |
JP3965570B2 (ja) * | 2002-07-31 | 2007-08-29 | 栗田工業株式会社 | 膜分離方法および膜分離装置洗浄方法 |
JP5067299B2 (ja) * | 2008-07-25 | 2012-11-07 | 三浦工業株式会社 | 膜ろ過システム、及び膜ろ過システムの運転方法 |
CN101797451B (zh) * | 2010-02-24 | 2011-09-21 | 无锡达尼智能科技有限公司 | 一种卷式浸没式膜毛细管污泥深度脱水装置 |
US9366448B2 (en) * | 2011-06-20 | 2016-06-14 | Honeywell International Inc. | Method and apparatus for configuring a filter change notification of an HVAC controller |
JP2015077530A (ja) * | 2012-01-24 | 2015-04-23 | 東レ株式会社 | 造水方法および造水装置 |
JP5677476B2 (ja) * | 2013-01-18 | 2015-02-25 | 株式会社東芝 | 膜ファウリング診断・制御装置、膜ファウリング診断・制御方法及び膜ファウリング診断・制御プログラム |
JP2014237071A (ja) * | 2013-06-06 | 2014-12-18 | 株式会社日立製作所 | プラント故障予兆検知及び回復支援システム |
JP6053175B2 (ja) * | 2013-11-27 | 2016-12-27 | 株式会社日立製作所 | 異常検出機能を有する淡水化システム |
JP6642082B2 (ja) * | 2016-02-12 | 2020-02-05 | 三浦工業株式会社 | 膜分離装置 |
JP6648579B2 (ja) * | 2016-03-18 | 2020-02-14 | 栗田工業株式会社 | 高アルカリ度水中のカルシウム除去方法 |
JP2017221877A (ja) * | 2016-06-13 | 2017-12-21 | 三浦工業株式会社 | 逆浸透膜分離装置 |
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 |
US20200001240A1 (en) * | 2017-03-23 | 2020-01-02 | Mitsubishi Electric Corporation | Membrane separation device and membrane separation method |
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2018
- 2018-05-21 JP JP2018097217A patent/JP6614277B2/ja active Active
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2019
- 2019-05-07 WO PCT/JP2019/018249 patent/WO2019225307A1/ja active Application Filing
- 2019-05-07 CN CN201980033628.2A patent/CN112135683B/zh active Active
- 2019-05-07 KR KR1020207031038A patent/KR102477966B1/ko active IP Right Grant
- 2019-05-15 TW TW108116638A patent/TWI774954B/zh active
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Publication number | Publication date |
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TWI774954B (zh) | 2022-08-21 |
CN112135683B (zh) | 2021-12-03 |
KR20210011367A (ko) | 2021-02-01 |
CN112135683A (zh) | 2020-12-25 |
WO2019225307A1 (ja) | 2019-11-28 |
JP2019202242A (ja) | 2019-11-28 |
TW202003099A (zh) | 2020-01-16 |
KR102477966B1 (ko) | 2022-12-14 |
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