BRPI0413888A - método e dispositivo para o controle automático de dosagem de produtos quìmicos - Google Patents

método e dispositivo para o controle automático de dosagem de produtos quìmicos

Info

Publication number
BRPI0413888A
BRPI0413888A BRPI0413888-0A BRPI0413888A BRPI0413888A BR PI0413888 A BRPI0413888 A BR PI0413888A BR PI0413888 A BRPI0413888 A BR PI0413888A BR PI0413888 A BRPI0413888 A BR PI0413888A
Authority
BR
Brazil
Prior art keywords
automatic control
dosage
chemical dosing
control
automatic
Prior art date
Application number
BRPI0413888-0A
Other languages
English (en)
Inventor
Eila Piironen Marjatta
Esko Juuso Kalevi
Iiris Joensuu Marjatta
Aki Sorsa Olavi
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 BRPI0413888A publication Critical patent/BRPI0413888A/pt
Publication of BRPI0413888B1 publication Critical patent/BRPI0413888B1/pt

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Fuzzy Systems (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • External Artificial Organs (AREA)

Abstract

"MéTODO E DISPOSITIVO PARA O CONTROLE AUTOMáTICO DE DOSAGEM DE PRODUTOS QUìMICOS". A presente invenção refere-se a um método para o controle automático da dosagem de produtos químicos em tratamento de líquido, particularmente para o controle automático da dosagem de produtos químicos em tratamento de água. A presente invenção refere-se também a um dispositivo para o controle automático da dosagem de produtos químicos. A invenção utiliza controladores por equação lingüística adaptativos para a dosagem de produtos químicos.
BRPI0413888A 2003-08-29 2004-08-27 método e dispositivo para o controle automático de dosagem de produtos químicos BRPI0413888B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031220A FI118981B (fi) 2003-08-29 2003-08-29 Menetelmä ja laitejärjestely kemikaalien automaattisen annostelun säätämiseksi
PCT/FI2004/000501 WO2005022278A1 (en) 2003-08-29 2004-08-27 Method and device arrangement for automatic dose control of chemicals

Publications (2)

Publication Number Publication Date
BRPI0413888A true BRPI0413888A (pt) 2006-10-24
BRPI0413888B1 BRPI0413888B1 (pt) 2017-02-07

Family

ID=27838896

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413888A BRPI0413888B1 (pt) 2003-08-29 2004-08-27 método e dispositivo para o controle automático de dosagem de produtos químicos

Country Status (8)

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

Families Citing this family (25)

* 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 (fi) 2010-07-20 2010-07-20 Kemira Oyj Menetelmä ja järjestelmä vesipitoisen virran ominaisuuksien monitoroimiseksi
FI20105814A0 (fi) 2010-07-20 2010-07-20 Kemira Oyj Menetelmä ja järjestelmä vesipitoisten virtojen käsittelemiseksi
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 (en) 2011-12-02 2016-08-31 Kemira Oyj Method and device for monitoring and controlling the state of a 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
US9304120B2 (en) * 2013-11-24 2016-04-05 Kemira Oyj Method and system for analyzing a liquid sample containing particles of solid matter and the use of such a method and system
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
US20180297862A1 (en) * 2015-05-19 2018-10-18 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
US11518700B2 (en) * 2018-10-09 2022-12-06 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
JP7710704B2 (ja) * 2019-11-14 2025-07-22 Wota株式会社 情報処理装置、方法、プログラム、システム
US12404185B2 (en) * 2020-11-18 2025-09-02 Hach Company Process, system, and computer readable storage medium for determining optimal coagulant dosage
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
KR102764743B1 (ko) 2022-01-06 2025-02-07 두산에너빌리티 주식회사 수처리 플랜트에서 화학제 주입 최적화를 위한 장치 및 이를 위한 방법
KR102760987B1 (ko) 2022-01-06 2025-01-31 두산에너빌리티 주식회사 수처리플랜트의 화학제 주입 최적화를 위한 출력을 제어하기 위한 장치 및 이를 위한 방법

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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
EP1658534B1 (en) 2016-01-20
US20080046127A1 (en) 2008-02-21
BRPI0413888B1 (pt) 2017-02-07
CA2534796A1 (en) 2005-03-10
US8515581B2 (en) 2013-08-20
PL1658534T3 (pl) 2016-07-29
FI20031220A0 (fi) 2003-08-29
FI20031220L (fi) 2005-03-01
ES2565819T3 (es) 2016-04-07
EP1658534A1 (en) 2006-05-24
WO2005022278A1 (en) 2005-03-10
CA2534796C (en) 2014-04-01
FI118981B (fi) 2008-05-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]