TW200632307A - Method of monitoring treating agent residuals and controlling treating agent dosage in water treatment processes - Google Patents

Method of monitoring treating agent residuals and controlling treating agent dosage in water treatment processes

Info

Publication number
TW200632307A
TW200632307A TW095102258A TW95102258A TW200632307A TW 200632307 A TW200632307 A TW 200632307A TW 095102258 A TW095102258 A TW 095102258A TW 95102258 A TW95102258 A TW 95102258A TW 200632307 A TW200632307 A TW 200632307A
Authority
TW
Taiwan
Prior art keywords
treating agent
water treatment
monitoring
treatment processes
residuals
Prior art date
Application number
TW095102258A
Other languages
English (en)
Other versions
TWI397680B (zh
Inventor
Gopi Nath Sethumadhavan
Brian Scott Johnson
Original Assignee
Nalco 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 Nalco Co filed Critical Nalco Co
Publication of TW200632307A publication Critical patent/TW200632307A/zh
Application granted granted Critical
Publication of TWI397680B publication Critical patent/TWI397680B/zh

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • 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
    • 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
    • Y10T436/13—Tracers or tags

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
TW095102258A 2005-01-20 2006-01-20 於水處理程序中監視處理劑殘餘物以及控制處理劑劑量的方法 TWI397680B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/038,718 US7910371B2 (en) 2005-01-20 2005-01-20 Method of monitoring treating agent residuals in water treatment processes
US11/331,864 US20060160227A1 (en) 2005-01-20 2006-01-13 Method of monitoring treating agent residuals and controlling treating agent dosage in water treatment processes

Publications (2)

Publication Number Publication Date
TW200632307A true TW200632307A (en) 2006-09-16
TWI397680B TWI397680B (zh) 2013-06-01

Family

ID=36684409

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095102258A TWI397680B (zh) 2005-01-20 2006-01-20 於水處理程序中監視處理劑殘餘物以及控制處理劑劑量的方法

Country Status (7)

Country Link
US (2) US7910371B2 (zh)
JP (1) JP5075639B2 (zh)
CN (1) CN101568822B (zh)
IL (1) IL184669A (zh)
MX (1) MX2007008811A (zh)
SG (1) SG158889A1 (zh)
TW (1) TWI397680B (zh)

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TWI458681B (zh) * 2008-11-03 2014-11-01 Evonik Degussa Gmbh 純化低分子量氫矽烷之方法
TWI588100B (zh) * 2013-06-03 2017-06-21 Univ Far East Raw water purification filter method

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US20080060999A1 (en) * 2006-09-07 2008-03-13 Musale Deepak A Method of heavy metal removal from industrial wastewater using submerged ultrafiltration or microfiltration membranes
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US20090126889A1 (en) * 2007-11-19 2009-05-21 Thomas James L Fluorometric method for monitoring surface additives in a papermaking process
US20090126888A1 (en) * 2007-11-19 2009-05-21 Banks Rodney H Fluorometric method for monitoring surface additives in a papermaking process
US8480856B2 (en) * 2007-11-19 2013-07-09 Nalco Company Fluorometric method for monitoring surface additives in a papermaking process
US8871807B2 (en) 2008-03-28 2014-10-28 Ecolab Usa Inc. Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids
NZ587218A (en) 2008-03-28 2012-04-27 Ecolab Inc Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US8809392B2 (en) 2008-03-28 2014-08-19 Ecolab Usa Inc. Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
US20130078730A1 (en) * 2011-09-23 2013-03-28 Michael J. Murcia Method for monitoring and control of a wastewater process stream
JP5297851B2 (ja) * 2009-03-24 2013-09-25 アクアス株式会社 ローダミン系蛍光物質の蛍光強度安定化方法
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TWI481714B (zh) * 2010-11-23 2015-04-21 私立中原大學 生物載體與其使用方法
CN102476881A (zh) * 2010-11-30 2012-05-30 通用电气公司 含油废水的处理方法及装置
US9321664B2 (en) 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
US20130233804A1 (en) * 2012-03-09 2013-09-12 Yanjiao Xie Application of fluorescent dyes to trace and quantify chemical dosage in industrial wastewater
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TWI583630B (zh) * 2012-06-29 2017-05-21 奈寇公司 金屬清除聚合物及其用途
JP5978959B2 (ja) * 2012-11-29 2016-08-24 Ｊｆｅエンジニアリング株式会社 排水処理方法
US9751789B2 (en) 2012-12-28 2017-09-05 Ecolab Usa Inc. Fluorescent monomers and tagged treatment polymers containing same for use in industrial water systems
US9181499B2 (en) * 2013-01-18 2015-11-10 Ecolab Usa Inc. Systems and methods for monitoring and controlling desalting in a crude distillation unit
US8822719B1 (en) 2013-03-05 2014-09-02 Ecolab Usa Inc. Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
US10165774B2 (en) 2013-03-05 2019-01-01 Ecolab Usa Inc. Defoamer useful in a peracid composition with anionic surfactants
US20140256811A1 (en) 2013-03-05 2014-09-11 Ecolab Usa Inc. Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
US10139385B2 (en) * 2013-08-12 2018-11-27 Ecolab Usa Inc. Method of tracing chemical quantities using encapsulated fluorescent dyes
KR102347370B1 (ko) * 2013-11-11 2022-01-04 날코 컴퍼니 폐수 스트림으로부터의 중금속 제거 방법
US10118844B2 (en) 2014-12-31 2018-11-06 Ecolab Usa Inc. Multifunctional method for membrane protection and biofouling control
WO2016149471A1 (en) 2015-03-17 2016-09-22 Ecolab Usa Inc. Fluorescent polymers for water treatment
PT3325135T (pt) 2015-07-20 2019-10-28 Ecolab Usa Inc Método de condicionamento de membranas
US10280714B2 (en) 2015-11-19 2019-05-07 Ecolab Usa Inc. Solid chemicals injection system for oil field applications
JP6737661B2 (ja) 2016-08-30 2020-08-12 野村マイクロ・サイエンス株式会社 逆浸透膜処理システム及び逆浸透膜処理システムの運転方法
US20180121889A1 (en) * 2016-10-28 2018-05-03 Wipro Limited Method and system for dynamically managing waste water treatment process for optimizing power consumption
EP3630341A1 (en) 2017-05-23 2020-04-08 Ecolab USA, Inc. Dilution skid and injection system for solid/high viscosity liquid chemicals
EP3631156A1 (en) 2017-05-23 2020-04-08 Ecolab USA, Inc. Injection system for controlled delivery of solid oil field chemicals
WO2018232132A2 (en) * 2017-06-14 2018-12-20 Chemtreat, Inc. Methods for monitoring and controlling contaminants in food processing systems
US10782241B2 (en) 2017-07-27 2020-09-22 Ecolab Usa Inc. Method of determining residual flocculant in effluent of an industrial clarification process
US11768133B2 (en) 2017-07-28 2023-09-26 Adey Holdings (2008) Limited Chemical testing
GB2565061B (en) 2017-07-28 2020-09-02 Adey Holdings 2008 Ltd Optical testing of central heating system water
CN109928560A (zh) * 2017-12-18 2019-06-25 国家电投集团远达环保工程有限公司重庆科技分公司 一种脱硫废水零排放处理方法及处理装置
WO2019169295A1 (en) 2018-03-02 2019-09-06 Ecolab Usa Inc. Ultralow range fluorometer calibration
BR112020021157A2 (pt) * 2018-04-19 2021-01-19 Ellie LLC Método de tratamento e teste de uma amostra que compreende um analito
US12058999B2 (en) 2018-08-22 2024-08-13 Ecolab Usa Inc. Hydrogen peroxide and peracid stabilization with molecules based on a pyridine carboxylic acid
SG11202106255SA (en) 2018-12-21 2021-07-29 Ecolab Usa Inc Quick tracer injection for monitoring osmosis membrane integrity
CN109603179A (zh) * 2018-12-28 2019-04-12 天津鲲飞环保科技有限公司 一种循环冷却水浓缩倍数的控制方法及应用该方法的装置
TWI695982B (zh) * 2019-03-14 2020-06-11 總翔科學儀器股份有限公司 混凝劑添加濃度值的自動分析儀器及其自動分析方法
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Publication number Priority date Publication date Assignee Title
TWI458681B (zh) * 2008-11-03 2014-11-01 Evonik Degussa Gmbh 純化低分子量氫矽烷之方法
US8889009B2 (en) 2008-11-03 2014-11-18 Evonik Degussa Gmbh Process for purifying low molecular weight hydridosilanes
TWI588100B (zh) * 2013-06-03 2017-06-21 Univ Far East Raw water purification filter method

Also Published As

Publication number Publication date
IL184669A0 (en) 2007-12-03
IL184669A (en) 2013-03-24
US20060160227A1 (en) 2006-07-20
JP5075639B2 (ja) 2012-11-21
JP2008533438A (ja) 2008-08-21
MX2007008811A (es) 2007-10-08
SG158889A1 (en) 2010-02-26
US20060160226A1 (en) 2006-07-20
US7910371B2 (en) 2011-03-22
TWI397680B (zh) 2013-06-01
CN101568822B (zh) 2012-11-07
CN101568822A (zh) 2009-10-28

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