ES2055771T5 - Vigilancia continua en corriente de agua de torres de refrigeracion. - Google Patents

Vigilancia continua en corriente de agua de torres de refrigeracion.

Info

Publication number
ES2055771T5
ES2055771T5 ES89116987T ES89116987T ES2055771T5 ES 2055771 T5 ES2055771 T5 ES 2055771T5 ES 89116987 T ES89116987 T ES 89116987T ES 89116987 T ES89116987 T ES 89116987T ES 2055771 T5 ES2055771 T5 ES 2055771T5
Authority
ES
Spain
Prior art keywords
performance
treating agent
tracer
water current
proportioned
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES89116987T
Other languages
English (en)
Other versions
ES2055771T3 (es
Inventor
Barbara E Moriarty
Wayne H Hoy
Donald A Johnson
James J Hickey
John E Hoots
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChampionX LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22979206&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2055771(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of ES2055771T3 publication Critical patent/ES2055771T3/es
Publication of ES2055771T5 publication Critical patent/ES2055771T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N33/1893—Water using flow cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F2025/005—Liquid collection; Liquid treatment; Liquid recirculation; Addition of make-up liquid
    • 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)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

LA REPRESENTACION DE UN AGENTE TRATANTE AÑADIDO A UN CUERPO DE AGUA EMPLEADA EN UNA TORRE DE ENFRIAMIENTO ESTA CONTINUAMENTE CONTROLADAS POR UN ANALISIS REAL DE TIEMPO DE UNA CARACTERISTICA ESPECTRAL O QUIMICA DE UN INDICADOR INERTE PROPORCIONADO AL AGENTE TRATANTE, DICHA CARACTERISTICA ES INDICATIVA DE LA CONCENTRACION DE INDICADOR, Y CONVERTIDA A UN ANALOGO VOLTAJE. EL ANALOGO VOLTAJE ES COMPARADO A UN VALOR DE CONTROL QUE REPRESENTA LA EJECUCION PAR Y SI LA EJECUCION NO ES STANDARD (NO PAR) SE GENERA UNA SEÑAL QUE ALTERA LA SALIDA DE UNA BOMBA QUE ALIMENTA LA DOSIFICACION DEL AGENTE TRATANTE QUE CONTIENE EL INDICADOR PROPORCIONADO.
ES89116987T 1988-10-14 1989-09-13 Vigilancia continua en corriente de agua de torres de refrigeracion. Expired - Lifetime ES2055771T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/258,131 US4992380A (en) 1988-10-14 1988-10-14 Continuous on-stream monitoring of cooling tower water

Publications (2)

Publication Number Publication Date
ES2055771T3 ES2055771T3 (es) 1994-09-01
ES2055771T5 true ES2055771T5 (es) 1999-10-01

Family

ID=22979206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89116987T Expired - Lifetime ES2055771T5 (es) 1988-10-14 1989-09-13 Vigilancia continua en corriente de agua de torres de refrigeracion.

Country Status (9)

Country Link
US (1) US4992380A (es)
EP (1) EP0365815B2 (es)
JP (1) JP2771611B2 (es)
AT (1) ATE104435T1 (es)
BR (1) BR8905215A (es)
CA (1) CA1334772C (es)
DE (1) DE68914581T3 (es)
ES (1) ES2055771T5 (es)
GR (1) GR3031757T3 (es)

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Also Published As

Publication number Publication date
BR8905215A (pt) 1990-05-15
EP0365815A1 (en) 1990-05-02
GR3031757T3 (en) 2000-02-29
DE68914581T2 (de) 1994-11-10
DE68914581T3 (de) 2000-01-13
CA1334772C (en) 1995-03-14
EP0365815B1 (en) 1994-04-13
ATE104435T1 (de) 1994-04-15
DE68914581D1 (de) 1994-05-19
US4992380A (en) 1991-02-12
EP0365815B2 (en) 1999-08-04
JPH02115697A (ja) 1990-04-27
ES2055771T3 (es) 1994-09-01
JP2771611B2 (ja) 1998-07-02

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