BRPI0918189A2 - sistema de controle monitorar e controlar corrosão localizada em um sistema de agua industrial - Google Patents

sistema de controle monitorar e controlar corrosão localizada em um sistema de agua industrial

Info

Publication number
BRPI0918189A2
BRPI0918189A2 BRPI0918189A BRPI0918189A BRPI0918189A2 BR PI0918189 A2 BRPI0918189 A2 BR PI0918189A2 BR PI0918189 A BRPI0918189 A BR PI0918189A BR PI0918189 A BRPI0918189 A BR PI0918189A BR PI0918189 A2 BRPI0918189 A2 BR PI0918189A2
Authority
BR
Brazil
Prior art keywords
control
industrial water
localized corrosion
water system
monitor
Prior art date
Application number
BRPI0918189A
Other languages
English (en)
Inventor
Brian Walter Aznoe
Gary Edwin Geiger
Glenn Alfred Johnson
Zhaoyang Wan
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0918189A2 publication Critical patent/BRPI0918189A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • 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]
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition
BRPI0918189A 2008-12-26 2009-12-16 sistema de controle monitorar e controlar corrosão localizada em um sistema de agua industrial BRPI0918189A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/344,324 US20100163469A1 (en) 2008-12-26 2008-12-26 Control system for monitoring localized corrosion in an industrial water system
PCT/US2009/068144 WO2010075121A1 (en) 2008-12-26 2009-12-16 Control system for monitoring localized corrosion in an industrial water system

Publications (1)

Publication Number Publication Date
BRPI0918189A2 true BRPI0918189A2 (pt) 2015-12-01

Family

ID=41667275

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918189A BRPI0918189A2 (pt) 2008-12-26 2009-12-16 sistema de controle monitorar e controlar corrosão localizada em um sistema de agua industrial

Country Status (9)

Country Link
US (1) US20100163469A1 (pt)
EP (1) EP2382452A1 (pt)
CN (1) CN102334022A (pt)
AR (1) AR074983A1 (pt)
BR (1) BRPI0918189A2 (pt)
CA (1) CA2748258A1 (pt)
CL (1) CL2009002217A1 (pt)
TW (1) TW201039087A (pt)
WO (1) WO2010075121A1 (pt)

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* Cited by examiner, † Cited by third party
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CN102122134A (zh) * 2011-02-14 2011-07-13 华南理工大学 基于模糊神经网络的溶解氧控制的废水处理方法及系统
US20130233796A1 (en) * 2012-03-06 2013-09-12 Narasimha M. Rao Treatment of industrial water systems
US20150232347A1 (en) * 2014-02-20 2015-08-20 Edward A. Bray Water Reclaim System
WO2016191667A2 (en) 2015-05-28 2016-12-01 Ecolab Usa Inc. Novel corrosion inhibitors
WO2016191672A1 (en) 2015-05-28 2016-12-01 Ecolab Usa Inc. 2-substituted imidazole and benzimidazole corrosion inhibitors
CN107667094B (zh) 2015-05-28 2022-06-14 艺康美国股份有限公司 作为腐蚀抑制剂的水溶性吡唑衍生物
CA2987055C (en) 2015-05-28 2023-10-17 Ecolab Usa Inc. Purine-based corrosion inhibitors
JP5925371B1 (ja) * 2015-09-18 2016-05-25 三菱日立パワーシステムズ株式会社 水質管理装置、水処理システム、水質管理方法、および水処理システムの最適化プログラム
CN109153454A (zh) * 2016-04-01 2019-01-04 B/E航空公司 用于飞机机舱的便利设施
CN106053438B (zh) * 2016-05-07 2018-09-11 浙江理工大学 一种水质综合生物毒性远程自动分析仪
CN105973877B (zh) * 2016-05-07 2018-09-11 浙江理工大学 一种基于曲线拟合和毒理分析算法的水质远程在线监测方法
PL3685113T4 (pl) 2017-09-19 2023-02-27 Ecolab Usa Inc. Sposób monitorowania i regulacji wody chłodzącej
US11668535B2 (en) 2017-11-10 2023-06-06 Ecolab Usa Inc. Cooling water monitoring and control system
CN108536935A (zh) * 2018-03-27 2018-09-14 清华大学深圳研究生院 一种晶体随机成核分析方法及系统
CN108362540B (zh) * 2018-03-30 2020-06-05 中国工程物理研究院流体物理研究所 一种在金属表面制备点腐蚀的方法
CN109212974B (zh) * 2018-11-12 2021-07-13 辽宁石油化工大学 区间时变时滞系统的鲁棒模糊预测容错控制方法
WO2020230183A1 (ja) * 2019-05-10 2020-11-19 日本電信電話株式会社 腐食性予測装置とその方法
US11274049B2 (en) 2020-04-08 2022-03-15 Saudi Arabian Oil Company Methods and systems for optimizing corrosion and scale inhibitor injection rates in process plants
CN112079449B (zh) * 2020-09-17 2021-11-02 浙江大学 一种自适应的电磁信号阻垢器及方法
CN113467295B (zh) * 2021-06-18 2022-10-25 东北大学 一种氧化铝溶出过程的自动控制方法

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Publication number Priority date Publication date Assignee Title
US4659481A (en) * 1983-10-26 1987-04-21 Betz Laboratories Inc. Water treatment polymers and methods of use thereof
US4744950A (en) * 1984-06-26 1988-05-17 Betz Laboratories, Inc. Method of inhibiting the corrosion of copper in aqueous mediums
US5171450A (en) * 1991-03-20 1992-12-15 Nalco Chemical Company Monitoring and dosage control of tagged polymers in cooling water systems
CA2118885C (en) * 1993-04-29 2005-05-24 Conrad K. Teran Process control system
US5855791A (en) * 1996-02-29 1999-01-05 Ashland Chemical Company Performance-based control system
US6068012A (en) * 1998-12-29 2000-05-30 Ashland, Inc. Performance-based control system
US6103144A (en) * 1999-04-12 2000-08-15 Betzdearborn Inc. Halogen resistant copper corrosion inhibitors
US6419817B1 (en) * 2000-06-22 2002-07-16 United States Filter Corporation Dynamic optimization of chemical additives in a water treatment system
US6641754B2 (en) * 2001-03-15 2003-11-04 Betzdearborn Inc. Method for controlling scale formation and deposition in aqueous systems
US7135118B2 (en) * 2001-10-03 2006-11-14 Pierre Descloux Method for treatment against corrosion and depositions in domestic supply water stallations
JP2007532887A (ja) * 2004-04-09 2007-11-15 サウスウエスト リサーチ インスティテュート 複数電極アレイ・センサを用いた局所腐食度を測定する改良された方法
US7179384B2 (en) * 2004-04-30 2007-02-20 Nalco Company Control of cooling water system using rate of consumption of fluorescent polymer
US8489240B2 (en) * 2007-08-03 2013-07-16 General Electric Company Control system for industrial water system and method for its use

Also Published As

Publication number Publication date
CL2009002217A1 (es) 2011-01-07
WO2010075121A1 (en) 2010-07-01
EP2382452A1 (en) 2011-11-02
US20100163469A1 (en) 2010-07-01
CA2748258A1 (en) 2010-07-01
TW201039087A (en) 2010-11-01
CN102334022A (zh) 2012-01-25
AR074983A1 (es) 2011-03-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.