IN158986B - - Google Patents

Info

Publication number
IN158986B
IN158986B IN328/CAL/83A IN328CA1983A IN158986B IN 158986 B IN158986 B IN 158986B IN 328CA1983 A IN328CA1983 A IN 328CA1983A IN 158986 B IN158986 B IN 158986B
Authority
IN
India
Application number
IN328/CAL/83A
Other languages
English (en)
Inventor
Theodore Nicholas Matsko
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of IN158986B publication Critical patent/IN158986B/en

Links

Classifications

    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/14—NH3-N
    • 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
    • C02F2209/29—Chlorine 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
    • C02F2209/40—Liquid flow rate
    • 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
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
IN328/CAL/83A 1982-03-22 1983-03-18 IN158986B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/360,860 US4435291A (en) 1982-03-22 1982-03-22 Breakpoint chlorination control system

Publications (1)

Publication Number Publication Date
IN158986B true IN158986B (cs) 1987-02-28

Family

ID=23419693

Family Applications (1)

Application Number Title Priority Date Filing Date
IN328/CAL/83A IN158986B (cs) 1982-03-22 1983-03-18

Country Status (6)

Country Link
US (1) US4435291A (cs)
JP (1) JPS58207995A (cs)
AU (1) AU559495B2 (cs)
BR (1) BR8301429A (cs)
CA (1) CA1186424A (cs)
IN (1) IN158986B (cs)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550011A (en) * 1983-07-01 1985-10-29 Mccollum Roy L Sample flow cell for automatic halogen and pH control for water reservoirs
US4631530A (en) * 1984-04-02 1986-12-23 Olin Corporation Chemical process monitor
US4818412A (en) * 1986-04-01 1989-04-04 Betz Laboratories, Inc. Apparatus and process for feeding hypochlorite solution
US4824561A (en) * 1986-12-18 1989-04-25 Basf Corporation Wastewater treatment
US4836903A (en) * 1988-06-17 1989-06-06 Olin Corporation Sodium hydrosulfite electrolytic cell process control system
US4857158A (en) * 1988-06-17 1989-08-15 Olin Corporation Sodium hydrosulfite electrolytic cell process control system
FR2643064B1 (fr) * 1989-02-16 1991-06-28 Lyonnaise Eaux Procede de regulation du chlore libre residuel dans l'eau
US5348664A (en) * 1992-10-28 1994-09-20 Stranco, Inc. Process for disinfecting water by controlling oxidation/reduction potential
US5340468A (en) * 1993-03-31 1994-08-23 Hawthorne Treatment Systems, Inc. System for controlling addition of lime to reduce water alkalinity
US5516423A (en) * 1994-08-08 1996-05-14 Concorp, Inc. Variable residence time treatment system
GB2299077A (en) * 1995-03-20 1996-09-25 Wrc Plc Water disinfection
US5611937A (en) * 1995-05-12 1997-03-18 The Coca-Cola Company Water Treating apparatus and method
CA2165400C (en) * 1995-12-15 1999-04-20 Jean Serodes Method of predicting residual chlorine in water supply systems
US5960808A (en) * 1997-06-18 1999-10-05 Ppg Industries Ohio, Inc. Method of controlling the amount of sanitizing agent in an aqueous medium
DE19857014A1 (de) * 1998-12-09 2000-06-15 Wtw Weilheim Verfahren zur Messung von Wasser- und Abwasserparametern
CA2379384C (en) * 1999-07-13 2006-10-17 Hammonds Technical Services, Inc. Chlorination apparatus and method
US6346198B1 (en) 2000-04-25 2002-02-12 Industrial Control Systems System for fluid stream treatment using feed forward of analysis of a diverted treated pilot stream
RU2205156C1 (ru) * 2002-05-16 2003-05-27 Федеральное государственное унитарное предприятие "Научно-производственное объединение автоматики" Устройство для автоматического регулирования процесса обеззараживания жидкостей
US7011751B1 (en) * 2002-09-24 2006-03-14 Waldner Sam G Water treatment system
US6949196B2 (en) * 2003-07-28 2005-09-27 Fkos, Llc Methods and systems for improved dosing of a chemical treatment, such as chlorine dioxide, into a fluid stream, such as a wastewater stream
US7332076B2 (en) * 2004-12-15 2008-02-19 Kouame Yao B Water disinfection system using simultaneous multiple disinfectants
US7390399B2 (en) * 2004-12-21 2008-06-24 Siemens Water Technologies Holding Corp. Water treatment control systems and methods of use
US20060169646A1 (en) * 2005-02-03 2006-08-03 Usfilter Corporation Method and system for treating water
US7905245B2 (en) * 2005-09-30 2011-03-15 Siemens Water Technologies Corp. Dosing control system and method
JP5973313B2 (ja) * 2012-10-15 2016-08-23 野村マイクロ・サイエンス株式会社 アンモニア除去装置
US10766796B2 (en) 2015-06-12 2020-09-08 Ugsi Solutions, Inc. Chemical injection and control system and method for controlling chloramines
CA3029498C (en) 2016-06-30 2024-03-12 Pax Water Technologies Inc. Methods and system for evaluating and maintaining disinfectant levels in a potable water supply
AU2018275261B2 (en) 2017-05-31 2024-01-11 Cleanwater1, Inc. Chemical injection control system and method for controlling chloramines
CA3077602A1 (en) 2017-09-19 2019-03-28 Ugsi Solutions, Inc. Chemical control systems and methods for controlling disinfectants
CN116199326B (zh) * 2023-03-14 2025-05-20 厦门合益环保科技有限公司 一种自动化控制的折点氯化系统及工艺
CN118929797B (zh) * 2024-08-02 2025-02-25 北京市市政工程设计研究总院有限公司 一种应用于地下污水厂的加药系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528545A (en) 1968-08-23 1970-09-15 Gen Signal Corp Chlorine residual controlling system
US3732164A (en) 1971-08-30 1973-05-08 Administrator Of The Environme Nitrogen removal from waste water by breakpoint chlorination
US3760829A (en) 1972-05-09 1973-09-25 Environmental Protection Agenc Automatic control system for the safe and economical removal of nh3 by breakpoint chlorination
SU885812A1 (ru) 1978-01-17 1981-11-30 Таллинское Производственное Управление Водоснабжения И Канализации Устройство дл автоматического дозировани газа в жидкость,например хлора в воду
US4304673A (en) 1980-04-07 1981-12-08 International Environmental, Inc. Wastewater treatment process
US4364835A (en) 1980-10-24 1982-12-21 Regents Of The University Of Minnesota Sulfite destruction of direct acting mutagens in drinking water

Also Published As

Publication number Publication date
US4435291A (en) 1984-03-06
JPS58207995A (ja) 1983-12-03
AU1257283A (en) 1983-09-29
CA1186424A (en) 1985-04-30
BR8301429A (pt) 1983-11-29
JPS613559B2 (cs) 1986-02-03
AU559495B2 (en) 1987-03-12

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