BR9401631A - Método para monitorar a taxa de consumo de, pelo menos, um aditivo para um processo industrial em um processo industrial - Google Patents

Método para monitorar a taxa de consumo de, pelo menos, um aditivo para um processo industrial em um processo industrial

Info

Publication number
BR9401631A
BR9401631A BR9401631A BR9401631A BR9401631A BR 9401631 A BR9401631 A BR 9401631A BR 9401631 A BR9401631 A BR 9401631A BR 9401631 A BR9401631 A BR 9401631A BR 9401631 A BR9401631 A BR 9401631A
Authority
BR
Brazil
Prior art keywords
industrial process
additive
monitoring
consumption rate
industrial
Prior art date
Application number
BR9401631A
Other languages
English (en)
Inventor
Stanley C Avallone
Richard C Meyer
Original Assignee
Nalco Chemical 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 Chemical Co filed Critical Nalco Chemical Co
Publication of BR9401631A publication Critical patent/BR9401631A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
BR9401631A 1993-04-28 1994-04-27 Método para monitorar a taxa de consumo de, pelo menos, um aditivo para um processo industrial em um processo industrial BR9401631A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5337493A 1993-04-28 1993-04-28

Publications (1)

Publication Number Publication Date
BR9401631A true BR9401631A (pt) 1994-11-01

Family

ID=21983783

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9401631A BR9401631A (pt) 1993-04-28 1994-04-27 Método para monitorar a taxa de consumo de, pelo menos, um aditivo para um processo industrial em um processo industrial

Country Status (5)

Country Link
EP (1) EP0624798A1 (pt)
JP (1) JP3260960B2 (pt)
BR (1) BR9401631A (pt)
CA (1) CA2122233A1 (pt)
TW (1) TW248590B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413719A (en) * 1994-01-18 1995-05-09 Nalco Chemical Company Fluorescent tracer in a water treatment process
US5411889A (en) * 1994-02-14 1995-05-02 Nalco Chemical Company Regulating water treatment agent dosage based on operational system stresses
US6312644B1 (en) * 1999-12-16 2001-11-06 Nalco Chemical Company Fluorescent monomers and polymers containing same for use in industrial water systems
JP4811703B2 (ja) * 2005-05-18 2011-11-09 三浦工業株式会社 膜濾過システム
GB2452224B (en) * 2006-06-20 2011-02-23 Inst Energiteknik The use of biphenyl, terphenyl, and fluorene sulphonic acid based tracers for monitoring streams of fluids
US7553673B2 (en) * 2006-11-13 2009-06-30 Rohmax Additives Gmbh Quality control of a functional fluid
US20130233796A1 (en) * 2012-03-06 2013-09-12 Narasimha M. Rao Treatment of industrial water systems
US9921155B2 (en) 2014-11-25 2018-03-20 Baker Hughes, A Ge Company, Llc Methods of decreasing scale in aqueous systems
WO2016205944A1 (en) * 2015-06-23 2016-12-29 Trojan Technologies Process and device for the treatment of a fluid containing a contaminant
US11016027B2 (en) * 2017-07-28 2021-05-25 Chemtreat, Inc Methods for detecting film-forming amines in water
CN113461087B (zh) * 2021-08-17 2022-10-21 北京首创生态环保集团股份有限公司 一种节约型水厂药耗监测系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783314A (en) * 1987-02-26 1988-11-08 Nalco Chemical Company Fluorescent tracers - chemical treatment monitors
JPH03502333A (ja) * 1988-11-14 1991-05-30 ダウベン　ロバート　エム 蛍光イムノアッセイ、及びそれに使用する蛍光化合物とトレーサー
US5132432A (en) * 1989-09-22 1992-07-21 Molecular Probes, Inc. Chemically reactive pyrenyloxy sulfonic acid dyes
US5128419A (en) * 1990-08-20 1992-07-07 Nalco Chemical Company Synthesis of tagged polymers by post-polymerization (trans) amidation reaction
US5171450A (en) * 1991-03-20 1992-12-15 Nalco Chemical Company Monitoring and dosage control of tagged polymers in cooling water systems
US5246860A (en) * 1992-01-31 1993-09-21 Union Oil Company Of California Tracer chemicals for use in monitoring subterranean fluids

Also Published As

Publication number Publication date
JPH06343949A (ja) 1994-12-20
CA2122233A1 (en) 1994-10-29
JP3260960B2 (ja) 2002-02-25
TW248590B (pt) 1995-06-01
EP0624798A1 (en) 1994-11-17

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Legal Events

Date Code Title Description
EE Request for examination
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved

Owner name: ONDEO NALCO COMPANY (US)

Free format text: ALTERADO DE: NALCO CHEMICAL COMPANY

B25G Requested change of headquarter approved

Owner name: ONDEO NALCO COMPANY (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 057699/RJ DE 02/12/2004.

B25D Requested change of name of applicant approved

Owner name: NALCO COMPANY (US)

Free format text: ALTERADO DE: ONDEO NALCO COMPANY

B25G Requested change of headquarter approved

Owner name: NALCO COMPANY (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 057699/RJ DE 02/12/2004.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 9A,10A,11A12A,13A 14A,15A E 16A ANUIDADES

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2066 DE 10/08/2010, E COMPROVAR O RECOLHIMENTO DA 17A,18A E 19A ANUIDADES.