CN100427175C - 凝聚剂注入控制装置及方法 - Google Patents

凝聚剂注入控制装置及方法 Download PDF

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Publication number
CN100427175C
CN100427175C CNB2006101080757A CN200610108075A CN100427175C CN 100427175 C CN100427175 C CN 100427175C CN B2006101080757 A CNB2006101080757 A CN B2006101080757A CN 200610108075 A CN200610108075 A CN 200610108075A CN 100427175 C CN100427175 C CN 100427175C
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Prior art keywords
flocculating agent
turbidity
injection rate
agent injection
coagulative precipitation
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Expired - Fee Related
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Chinese (zh)
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CN1907533A (zh
Inventor
渡边昭二
圓佛伊智朗
芳贺铁郎
阴山晃治
武本刚
原直树
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Hitachi Ltd
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Hitachi Ltd
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  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Control Of Non-Electrical Variables (AREA)
CNB2006101080757A 2005-07-27 2006-07-27 凝聚剂注入控制装置及方法 Expired - Fee Related CN100427175C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005-216647 2005-07-27
JP2005216647A JP4492473B2 (ja) 2005-07-27 2005-07-27 凝集剤注入制御装置および方法
JP2005216647 2005-07-27

Publications (2)

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CN1907533A CN1907533A (zh) 2007-02-07
CN100427175C true CN100427175C (zh) 2008-10-22

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CNB2006101080757A Expired - Fee Related CN100427175C (zh) 2005-07-27 2006-07-27 凝聚剂注入控制装置及方法

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CN (1) CN100427175C (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007098287A (ja) * 2005-10-05 2007-04-19 Hitachi Ltd 浄水プロセスの運転管理方法
JP5145311B2 (ja) * 2009-11-10 2013-02-13 株式会社日立製作所 浄水薬注制御システム
JP5571424B2 (ja) * 2010-03-26 2014-08-13 メタウォーター株式会社 凝集剤の注入率をリアルタイムで制御する方法及びその装置
JP5636263B2 (ja) * 2010-11-10 2014-12-03 株式会社日立製作所 凝集剤注入制御システム
JP5949673B2 (ja) * 2013-06-10 2016-07-13 Ｊｆｅスチール株式会社 シアン含有廃液の処理方法及びシアン含有廃液の処理装置
JP6158048B2 (ja) * 2013-11-12 2017-07-05 株式会社東芝 水処理システム、水処理方法、水処理制御装置、および水処理制御プログラム
JP6599704B2 (ja) * 2015-09-17 2019-10-30 株式会社東芝 凝集剤注入率決定方法および凝集剤注入率決定装置
JP6424916B2 (ja) * 2016-05-09 2018-11-21 Ｊｆｅスチール株式会社 凝集沈殿処理における凝集剤注入量制御方法
JP7021461B2 (ja) * 2017-05-16 2022-02-17 王子ホールディングス株式会社 水処理方法、水処理装置および原水へのケーキ層形成物質の添加の制御方法
KR101979767B1 (ko) * 2017-05-31 2019-05-17 한국건설기술연구원 침전과 부상분리공정 일체형 고효율 침전부상 시스템 및 그의 구동 방법
CN107697996A (zh) * 2017-10-11 2018-02-16 浙江大学宁波理工学院 污水凝聚处理过程中的变比例控制方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976871A (en) * 1989-10-17 1990-12-11 Nalco Chemical Company Method of monitoring flocculant effectiveness
JPH0411905A (ja) * 1990-04-27 1992-01-16 Toshiba Corp 浄水場の凝集剤注入制御装置
CN1112694A (zh) * 1995-03-22 1995-11-29 王大志 净水工艺混凝剂投加量的优化控制
US5531905A (en) * 1994-12-02 1996-07-02 Dober Chemical Corporation System and method to control laundry waste water treatment
JPH08299706A (ja) * 1995-05-09 1996-11-19 Fujita Corp 濁水処理システム
JPH08309109A (ja) * 1995-05-15 1996-11-26 Hitachi Ltd 浄水場の薬剤注入制御装置
JPH10202013A (ja) * 1997-01-22 1998-08-04 Fuji Electric Co Ltd 浄水凝集処理の制御方法
WO1999002239A1 (en) * 1997-07-08 1999-01-21 Molten Metal Technology, Inc. Method and apparatus for treating water
CN1378111A (zh) * 2002-05-09 2002-11-06 浙江大学 自来水生产中加药的智能控制方法及其装置
JP2003284904A (ja) * 2002-03-27 2003-10-07 Toshiba Corp 浄水場の凝集剤注入制御装置
CN1557737A (zh) * 2004-01-17 2004-12-29 哈尔滨工业大学 智能絮凝投药系统
CN1597548A (zh) * 2004-09-24 2005-03-23 哈尔滨工业大学 絮凝投药复合控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63137707A (ja) * 1986-11-28 1988-06-09 Hitachi Ltd 凝集剤注入制御装置
JPH0483504A (ja) * 1990-07-27 1992-03-17 Hitachi Ltd 凝集剤注入制御方法
JPH06304414A (ja) * 1993-04-26 1994-11-01 Michimasa Oguri 浄水場における凝集沈澱プロセスの制御装置
JP3522650B2 (ja) * 2000-05-19 2004-04-26 株式会社西原環境テクノロジー 浄水用凝集剤自動注入装置
JP4505772B2 (ja) * 2000-11-24 2010-07-21 横河電機株式会社 浄水場の凝集剤注入制御方法
JP2002205076A (ja) * 2001-01-15 2002-07-23 Toshiba Corp 凝集剤注入制御システム
JP2003200175A (ja) * 2002-01-08 2003-07-15 Toshiba Corp 凝集剤注入制御方法及び凝集剤注入制御システム
JP4230787B2 (ja) * 2003-01-21 2009-02-25 株式会社東芝 凝集剤注入制御装置
JP4400720B2 (ja) * 2004-01-09 2010-01-20 栗田工業株式会社 水処理システム

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976871A (en) * 1989-10-17 1990-12-11 Nalco Chemical Company Method of monitoring flocculant effectiveness
JPH0411905A (ja) * 1990-04-27 1992-01-16 Toshiba Corp 浄水場の凝集剤注入制御装置
US5531905A (en) * 1994-12-02 1996-07-02 Dober Chemical Corporation System and method to control laundry waste water treatment
CN1112694A (zh) * 1995-03-22 1995-11-29 王大志 净水工艺混凝剂投加量的优化控制
JPH08299706A (ja) * 1995-05-09 1996-11-19 Fujita Corp 濁水処理システム
JPH08309109A (ja) * 1995-05-15 1996-11-26 Hitachi Ltd 浄水場の薬剤注入制御装置
JPH10202013A (ja) * 1997-01-22 1998-08-04 Fuji Electric Co Ltd 浄水凝集処理の制御方法
WO1999002239A1 (en) * 1997-07-08 1999-01-21 Molten Metal Technology, Inc. Method and apparatus for treating water
JP2003284904A (ja) * 2002-03-27 2003-10-07 Toshiba Corp 浄水場の凝集剤注入制御装置
CN1378111A (zh) * 2002-05-09 2002-11-06 浙江大学 自来水生产中加药的智能控制方法及其装置
CN1557737A (zh) * 2004-01-17 2004-12-29 哈尔滨工业大学 智能絮凝投药系统
CN1597548A (zh) * 2004-09-24 2005-03-23 哈尔滨工业大学 絮凝投药复合控制方法

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JP4492473B2 (ja) 2010-06-30
CN1907533A (zh) 2007-02-07
JP2007029851A (ja) 2007-02-08

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