FI118981B - Förfarande och apparatarrangemang för automatisk reglering av dosering av kemikalier - Google Patents

Förfarande och apparatarrangemang för automatisk reglering av dosering av kemikalier Download PDF

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Publication number
FI118981B
FI118981B FI20031220A FI20031220A FI118981B FI 118981 B FI118981 B FI 118981B FI 20031220 A FI20031220 A FI 20031220A FI 20031220 A FI20031220 A FI 20031220A FI 118981 B FI118981 B FI 118981B
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FI
Finland
Prior art keywords
att
patentkrav
ett
med
kännetecknat
Prior art date
Application number
FI20031220A
Other languages
English (en)
Finnish (fi)
Other versions
FI20031220A (sv
FI20031220A0 (sv
Inventor
Eila Marjatta Piironen
Esko Kalevi Juuso
Iiris Marjatta Joensuu
Aki Olavi Sorsa
Original Assignee
Kemira Oyj
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
Application filed by Kemira Oyj filed Critical Kemira Oyj
Publication of FI20031220A0 publication Critical patent/FI20031220A0/sv
Priority to FI20031220A priority Critical patent/FI118981B/sv
Priority to BRPI0413888A priority patent/BRPI0413888B1/pt
Priority to CA2534796A priority patent/CA2534796C/en
Priority to PL04767015T priority patent/PL1658534T3/pl
Priority to US10/568,102 priority patent/US8515581B2/en
Priority to EP04767015.3A priority patent/EP1658534B1/en
Priority to ES04767015.3T priority patent/ES2565819T3/es
Priority to PCT/FI2004/000501 priority patent/WO2005022278A1/en
Publication of FI20031220A publication Critical patent/FI20031220A/sv
Application granted granted Critical
Publication of FI118981B publication Critical patent/FI118981B/sv

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
    • G05B13/0275—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using fuzzy logic only
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
    • 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
    • C02F2209/11—Turbidity
FI20031220A 2003-08-29 2003-08-29 Förfarande och apparatarrangemang för automatisk reglering av dosering av kemikalier FI118981B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20031220A FI118981B (sv) 2003-08-29 2003-08-29 Förfarande och apparatarrangemang för automatisk reglering av dosering av kemikalier
US10/568,102 US8515581B2 (en) 2003-08-29 2004-08-27 Method and device arrangement for automatic dose control of chemicals
CA2534796A CA2534796C (en) 2003-08-29 2004-08-27 Method and device arrangement for automatic dose control of chemicals
PL04767015T PL1658534T3 (pl) 2003-08-29 2004-08-27 Sposób i układ urządzenia do automatycznego sterowania dozowaniem substancji chemicznych
BRPI0413888A BRPI0413888B1 (pt) 2003-08-29 2004-08-27 método e dispositivo para o controle automático de dosagem de produtos químicos
EP04767015.3A EP1658534B1 (en) 2003-08-29 2004-08-27 Method and device arrangement for automatic dose control of chemicals
ES04767015.3T ES2565819T3 (es) 2003-08-29 2004-08-27 Método y configuración de dispositivo para el control automático de la dosificación de productos químicos
PCT/FI2004/000501 WO2005022278A1 (en) 2003-08-29 2004-08-27 Method and device arrangement for automatic dose control of chemicals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031220 2003-08-29
FI20031220A FI118981B (sv) 2003-08-29 2003-08-29 Förfarande och apparatarrangemang för automatisk reglering av dosering av kemikalier

Publications (3)

Publication Number Publication Date
FI20031220A0 FI20031220A0 (sv) 2003-08-29
FI20031220A FI20031220A (sv) 2005-03-01
FI118981B true FI118981B (sv) 2008-05-30

Family

ID=27838896

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031220A FI118981B (sv) 2003-08-29 2003-08-29 Förfarande och apparatarrangemang för automatisk reglering av dosering av kemikalier

Country Status (8)

Country Link
US (1) US8515581B2 (sv)
EP (1) EP1658534B1 (sv)
BR (1) BRPI0413888B1 (sv)
CA (1) CA2534796C (sv)
ES (1) ES2565819T3 (sv)
FI (1) FI118981B (sv)
PL (1) PL1658534T3 (sv)
WO (1) WO2005022278A1 (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101556458B (zh) * 2009-05-19 2011-02-09 江汉大学 自来水混凝投矾自动化控制算法
FI20105813A0 (sv) 2010-07-20 2010-07-20 Kemira Oyj Förfarande och system för att uppfölja egenskaperna hos ett vattenbaserat flöde
FI20105814A0 (sv) 2010-07-20 2010-07-20 Kemira Oyj Förfarande och system för behandling av vattenbaserade flöden
JP5840456B2 (ja) * 2011-10-28 2016-01-06 株式会社明電舎 薬品注入制御方法及び薬品注入制御装置
FI126240B (sv) 2011-12-02 2016-08-31 Kemira Oyj Förfarande och anordning för bevakning och kontrollering av tillståndet av en process
US11866348B2 (en) 2012-02-21 2024-01-09 Denny Allen CRISWELL System, apparatus, and method for treating wastewater in real time
US9682872B2 (en) * 2012-02-21 2017-06-20 Denny Allen CRISWELL Wastewater treatment system
CN102681441A (zh) * 2012-05-11 2012-09-19 铜陵市恒信科技有限责任公司 一种基于相邻回路偏差的模糊前馈解耦控制系统及应用
FR2996547B1 (fr) * 2012-10-09 2014-12-26 Veolia Water Solutions & Tech Procede et installation de traitement d’eaux en vue d’en abattre l’effet perturbateur endocrinien mettant en oeuvre un organisme vivant.
US10472255B2 (en) 2013-10-01 2019-11-12 FlowCore Systems, LLC Fluid metering system
CA2924368C (en) 2013-10-01 2019-02-12 FlowCore Systems, LLC Fluid metering system
FI128658B (sv) * 2013-11-24 2020-09-30 Kemira Oyj Förfarande och system för analys av ett prov innehållande partiklar av fast ämne samt bruk av förfarandet och systemet
WO2015075835A1 (ja) * 2013-11-25 2015-05-28 栗田工業株式会社 水処理設備の制御方法及び制御プログラム並びに水処理システム
WO2016183666A1 (en) * 2015-05-19 2016-11-24 Formarum Inc. Water treatment system and method
EP3445720A4 (en) 2016-04-18 2019-12-25 Waterwerx Technology Pty Ltd WATER TREATMENT SYSTEM AND METHOD
CN106348408B (zh) * 2016-08-30 2019-08-09 河南华东工控技术有限公司 一种智能加药系统
US11879163B2 (en) 2017-06-14 2024-01-23 Chemtreat, Inc Methods for monitoring and controlling contaminants in food processing systems
WO2020076909A1 (en) * 2018-10-09 2020-04-16 Komline-Sanderson Corporation Feedback loop for sludge filtering
US10895205B1 (en) 2019-10-08 2021-01-19 FlowCore Systems, LLC Multi-port injection system
US10884437B1 (en) 2019-10-22 2021-01-05 FlowCore Systems, LLC Continuous fluid metering system
CN116235600A (zh) * 2020-11-18 2023-06-06 哈希公司 用于确定最佳凝结剂剂量的过程、系统和计算机可读存储介质
CN112723505A (zh) * 2020-12-04 2021-04-30 上海上实龙创智能科技股份有限公司 一种污水处理智慧加药系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304676C1 (de) * 1993-02-16 1994-06-23 Optum Umwelttech Gmbh Verfahren zum Betrieb einer Abwasserreinigungsanlage sowie zugehörige Abwasserreinigungsanlage
US6041320A (en) * 1993-08-23 2000-03-21 Fisher Controls International, Inc. Multi-region fuzzy logic control system with auxiliary variables
EP0985988A1 (en) * 1998-09-11 2000-03-15 Sck.Cen An adaptive fuzzy controller and simulation method
US6535795B1 (en) * 1999-08-09 2003-03-18 Baker Hughes Incorporated Method for chemical addition utilizing adaptive optimization
US6408227B1 (en) * 1999-09-29 2002-06-18 The University Of Iowa Research Foundation System and method for controlling effluents in treatment systems
ITRM20010775A1 (it) 2001-12-28 2003-06-30 Proteo Srl Sistema automatico di determinazione della strategia gestionale ottima di un sistema industriale complesso, in particolare di gestione di re

Also Published As

Publication number Publication date
EP1658534A1 (en) 2006-05-24
CA2534796A1 (en) 2005-03-10
ES2565819T3 (es) 2016-04-07
EP1658534B1 (en) 2016-01-20
US20080046127A1 (en) 2008-02-21
BRPI0413888B1 (pt) 2017-02-07
BRPI0413888A (pt) 2006-10-24
WO2005022278A1 (en) 2005-03-10
US8515581B2 (en) 2013-08-20
FI20031220A (sv) 2005-03-01
CA2534796C (en) 2014-04-01
FI20031220A0 (sv) 2003-08-29
PL1658534T3 (pl) 2016-07-29

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