BR8301429A - Sistema de controle de cloracao com ponto de interrupcao - Google Patents
Sistema de controle de cloracao com ponto de interrupcaoInfo
- Publication number
- BR8301429A BR8301429A BR8301429A BR8301429A BR8301429A BR 8301429 A BR8301429 A BR 8301429A BR 8301429 A BR8301429 A BR 8301429A BR 8301429 A BR8301429 A BR 8301429A BR 8301429 A BR8301429 A BR 8301429A
- Authority
- BR
- Brazil
- Prior art keywords
- chloration
- control system
- interruption point
- interruption
- point
- Prior art date
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)
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 |
---|---|
BR8301429A true BR8301429A (pt) | 1983-11-29 |
Family
ID=23419693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8301429A BR8301429A (pt) | 1982-03-22 | 1983-03-21 | Sistema de controle de cloracao com ponto de interrupcao |
Country Status (6)
Country | Link |
---|---|
US (1) | US4435291A (pt) |
JP (1) | JPS58207995A (pt) |
AU (1) | AU559495B2 (pt) |
BR (1) | BR8301429A (pt) |
CA (1) | CA1186424A (pt) |
IN (1) | IN158986B (pt) |
Families Citing this family (28)
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 |
US4857158A (en) * | 1988-06-17 | 1989-08-15 | Olin Corporation | Sodium hydrosulfite electrolytic cell process control system |
US4836903A (en) * | 1988-06-17 | 1989-06-06 | 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 |
AU6097200A (en) * | 1999-07-13 | 2001-01-30 | 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 |
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 |
US11286176B2 (en) | 2016-06-30 | 2022-03-29 | Ugsi Solutions, Inc. | Methods and system for evaluating and maintaining disinfectant levels in a potable water supply |
CA3065512A1 (en) | 2017-05-31 | 2018-12-06 | Ugsi Solutions, Inc. | Chemical injection control system and method for controlling chloramines |
WO2019060399A1 (en) | 2017-09-19 | 2019-03-28 | Pax Water Technologies Inc. | CHEMICAL CONTROL SYSTEMS AND METHODS FOR CONTROLLING DISINFECTANTS |
-
1982
- 1982-03-22 US US06/360,860 patent/US4435291A/en not_active Expired - Fee Related
-
1983
- 1983-03-18 AU AU12572/83A patent/AU559495B2/en not_active Ceased
- 1983-03-18 JP JP58044533A patent/JPS58207995A/ja active Granted
- 1983-03-18 IN IN328/CAL/83A patent/IN158986B/en unknown
- 1983-03-21 BR BR8301429A patent/BR8301429A/pt not_active IP Right Cessation
- 1983-03-21 CA CA000424113A patent/CA1186424A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4435291A (en) | 1984-03-06 |
JPS58207995A (ja) | 1983-12-03 |
AU1257283A (en) | 1983-09-29 |
JPS613559B2 (pt) | 1986-02-03 |
IN158986B (pt) | 1987-02-28 |
CA1186424A (en) | 1985-04-30 |
AU559495B2 (en) | 1987-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |