BRPI0813053A2 - "sistemas de controle para monitorar e controlar um sistema de água industrial" - Google Patents

"sistemas de controle para monitorar e controlar um sistema de água industrial"

Info

Publication number
BRPI0813053A2
BRPI0813053A2 BRPI0813053A BRPI0813053A2 BR PI0813053 A2 BRPI0813053 A2 BR PI0813053A2 BR PI0813053 A BRPI0813053 A BR PI0813053A BR PI0813053 A2 BRPI0813053 A2 BR PI0813053A2
Authority
BR
Brazil
Prior art keywords
control
monitor
water system
industrial water
control systems
Prior art date
Application number
Other languages
English (en)
Inventor
Zhaoyang Wan
Gary E Geiger
Yong Zhang
Yu Zhang
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 BRPI0813053A2 publication Critical patent/BRPI0813053A2/pt

Links

Classifications

    • 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
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • 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
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0374—For regulating boiler feed water level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/2937—Gas pressure discharge of liquids feed traps [e.g., to boiler]
    • Y10T137/294—Gas pressure controlled by amount of liquids in boiler or discharge receiver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid
    • Y10T137/3028—With non-discriminating gas vent or liquid discharge
    • Y10T137/3031—Abnormal pressure responsive liquid blow-off or drain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/12—Condition responsive control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
BRPI0813053 2007-08-03 2008-06-20 "sistemas de controle para monitorar e controlar um sistema de água industrial" BRPI0813053A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/833,282 US8489240B2 (en) 2007-08-03 2007-08-03 Control system for industrial water system and method for its use
PCT/US2008/067680 WO2009020709A2 (en) 2007-08-03 2008-06-20 Control system for industrial water system and method for its use

Publications (1)

Publication Number Publication Date
BRPI0813053A2 true BRPI0813053A2 (pt) 2014-12-16

Family

ID=40200310

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813053 BRPI0813053A2 (pt) 2007-08-03 2008-06-20 "sistemas de controle para monitorar e controlar um sistema de água industrial"

Country Status (11)

Country Link
US (1) US8489240B2 (pt)
EP (1) EP2220545B1 (pt)
CN (1) CN101861556B (pt)
AR (1) AR067712A1 (pt)
BR (1) BRPI0813053A2 (pt)
CA (1) CA2694961C (pt)
CL (1) CL2008002248A1 (pt)
ES (1) ES2510549T3 (pt)
PT (1) PT2220545E (pt)
TW (1) TW200921313A (pt)
WO (1) WO2009020709A2 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10005061B2 (en) 2005-05-20 2018-06-26 Housh Khoshbin Ozone-based contaminant eradication system and method
US20100163469A1 (en) * 2008-12-26 2010-07-01 Zhaoyang Wan Control system for monitoring localized corrosion in an industrial water system
US20120323367A1 (en) * 2011-06-16 2012-12-20 Honeywell International Inc. APPARATUS AND METHOD FOR pH CONTROL IN WASTEWATER TREATMENT PLANTS AND OTHER SYSTEMS
US9726393B2 (en) 2011-06-29 2017-08-08 Carrier Corporation System for coordinated flow control of fluids through a heat exchanger
US9310288B2 (en) * 2013-01-28 2016-04-12 Fisher-Rosemount Systems, Inc. Systems and methods to monitor operating processes
CN103246297A (zh) * 2013-05-13 2013-08-14 北京和隆优化科技股份有限公司 一种真空制盐效体浓度自动建立方法
US9476108B2 (en) * 2013-07-26 2016-10-25 Ecolab Usa Inc. Utilization of temperature heat adsorption skin temperature as scale control reagent driver
AU2014375246B2 (en) * 2014-01-03 2019-02-14 Solenis Technologies Cayman, L.P. Device and method for controlling deposit formation
EP3220169B1 (en) 2014-01-08 2023-01-04 TotalEnergies OneTech Methods of determining front propagation within a subsurface volume
CA2989452C (en) * 2015-06-23 2020-06-02 Trojan Technologies Process and device for the treatment of a fluid containing a contaminant
US10061279B2 (en) * 2015-09-29 2018-08-28 International Business Machines Corporation Multi-objective scheduling for on/off equipment
AU2018337629B2 (en) 2017-09-19 2024-02-01 Ecolab Usa Inc. Cooling water monitoring and control system
WO2019094747A1 (en) 2017-11-10 2019-05-16 Ecolab Usa Inc. Cooling water monitoring and control system
CN110426957B (zh) * 2019-07-31 2020-03-13 深圳信息职业技术学院 一种基于时延观测器的水厂投药系统自适应滑模控制方法
EP4049006B8 (en) 2019-10-24 2024-11-20 Ecolab USA Inc. System and method of inline deposit detection in process fluid
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
KR102760987B1 (ko) 2022-01-06 2025-01-31 두산에너빌리티 주식회사 수처리플랜트의 화학제 주입 최적화를 위한 출력을 제어하기 위한 장치 및 이를 위한 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2415685C (en) * 1994-10-11 2003-12-23 Betzdearborn Inc. Apparatus and method for automatically achieving and maintaining congruent control in an industrial boiler
US5923571A (en) 1994-10-11 1999-07-13 Betzdearborn, Inc. Apparatus and method for automatic congruent control of multiple boilers sharing a common feedwater line and chemical feed point
US6068012A (en) 1998-12-29 2000-05-30 Ashland, Inc. Performance-based control system
US6153110A (en) 1999-05-17 2000-11-28 Chemtreat, Inc. Method for controlling treatment chemicals in aqueous systems
US6535795B1 (en) 1999-08-09 2003-03-18 Baker Hughes Incorporated Method for chemical addition utilizing adaptive optimization
US6419817B1 (en) 2000-06-22 2002-07-16 United States Filter Corporation Dynamic optimization of chemical additives in a water treatment system
ES2311025T3 (es) * 2001-10-03 2009-02-01 Pierre Descloux Procedimiento de tratamiento contra la corrosion y los sedimentos en unas instalaciones de agua sanitaria y aparato para la realizacion del procedimiento.
SE522691C3 (sv) * 2002-06-12 2004-04-07 Abb Ab Dynamisk on-line-optimering av produktionsprocesser
WO2007038533A2 (en) 2005-09-28 2007-04-05 Saudi Arabian Oil Company System to predict corrosion and scaling, program product, and related methods

Also Published As

Publication number Publication date
WO2009020709A3 (en) 2010-07-22
TW200921313A (en) 2009-05-16
US8489240B2 (en) 2013-07-16
ES2510549T3 (es) 2014-10-21
CA2694961A1 (en) 2009-02-12
WO2009020709A2 (en) 2009-02-12
PT2220545E (pt) 2014-10-15
CL2008002248A1 (es) 2009-03-13
CN101861556B (zh) 2012-07-04
CA2694961C (en) 2016-08-23
CN101861556A (zh) 2010-10-13
EP2220545B1 (en) 2014-09-03
EP2220545A2 (en) 2010-08-25
AR067712A1 (es) 2009-10-21
US20090035180A1 (en) 2009-02-05

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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 A 7A ANUIDADE.

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 2343 DE 01-12-2015 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.