ES464054A1 - Procedimiento para impedir formaciones de deposiciones en superficies calefactoras, especialmente de instalaciones termicas de desalinizacion de agua de mar. - Google Patents

Procedimiento para impedir formaciones de deposiciones en superficies calefactoras, especialmente de instalaciones termicas de desalinizacion de agua de mar.

Info

Publication number
ES464054A1
ES464054A1 ES464054A ES464054A ES464054A1 ES 464054 A1 ES464054 A1 ES 464054A1 ES 464054 A ES464054 A ES 464054A ES 464054 A ES464054 A ES 464054A ES 464054 A1 ES464054 A1 ES 464054A1
Authority
ES
Spain
Prior art keywords
heating surfaces
adhesion
scale
preventing
thermal desalination
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
Application number
ES464054A
Other languages
English (en)
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.)
Taprogge Ludwig Reinigungsanlagen
Grillo Werke AG
Original Assignee
Taprogge Ludwig Reinigungsanlagen
Grillo Werke AG
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 Taprogge Ludwig Reinigungsanlagen, Grillo Werke AG filed Critical Taprogge Ludwig Reinigungsanlagen
Publication of ES464054A1 publication Critical patent/ES464054A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/13—Scale

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Lubricants (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procedimiento para impedir formaciones de deposiciones en superficies calefactores, especialmente de instalaciones térmicas de desalinización de agua de mar, recorridas por agua, la cual contiene sales inorgánicas formadoras de deposiciones, caracterizado porque se añaden al agua en cantidad inferior a la estequiométrica, productos de reacción de derivados grasos insaturados con ácido maleico o anhídrido de ácido maleico a temperaturas de 150 a 200 ºC en ausencia de disolventes así como catalizadores, y/o sus sales de metales alcalinos.
ES464054A 1976-11-11 1977-11-11 Procedimiento para impedir formaciones de deposiciones en superficies calefactoras, especialmente de instalaciones termicas de desalinizacion de agua de mar. Expired ES464054A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2651438A DE2651438B2 (de) 1976-11-11 1976-11-11 Verwendung eines Zusatzmittels zu Wasser zur Verhinderung von Ansatzbildungen an Heizflächen insbesondere von thermischen Meerwasserentsalzungsanlagen

Publications (1)

Publication Number Publication Date
ES464054A1 true ES464054A1 (es) 1978-07-16

Family

ID=5992895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464054A Expired ES464054A1 (es) 1976-11-11 1977-11-11 Procedimiento para impedir formaciones de deposiciones en superficies calefactoras, especialmente de instalaciones termicas de desalinizacion de agua de mar.

Country Status (13)

Country Link
US (1) US4200500A (es)
JP (1) JPS5392392A (es)
AU (1) AU512519B2 (es)
BR (1) BR7706951A (es)
DE (1) DE2651438B2 (es)
ES (1) ES464054A1 (es)
FR (1) FR2370697A1 (es)
GB (1) GB1551894A (es)
HK (1) HK30180A (es)
IL (1) IL53157A (es)
IT (1) IT1086987B (es)
NL (1) NL7712323A (es)
SU (1) SU706019A3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129200A (en) * 1979-03-29 1980-10-06 Kurita Water Ind Ltd Scale inhibitor for calcium chloride brine
DE3032612A1 (de) * 1980-08-29 1982-03-25 Grillo-Werke Ag, 4100 Duisburg Gewuenschtenfalls sulfierte partialester von mehrwertigen alkoholen - verfahren zu ihrer herstellung und ihre verwendung als hautfreundliche, nicht ionogene und/oder anionenaktive oberflaechenaktive substanzen
US4927669A (en) * 1988-07-15 1990-05-22 Westvaco Corporation Oil field corrosion inhibition
US5135661A (en) * 1989-03-21 1992-08-04 Suresh Patel Process for treating water or aqueous systems
US5328707A (en) * 1992-07-01 1994-07-12 Industrial Technology Research Institute Recovery of waste liquid from production of rice liquor
US20080169243A1 (en) * 2007-01-11 2008-07-17 Dave Bhasker B Method of inhibiting scale formation and deposition in desalination systems
US20090101587A1 (en) * 2007-10-22 2009-04-23 Peter Blokker Method of inhibiting scale formation and deposition in desalination systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188887A (en) * 1938-09-26 1940-01-30 Edwin T Clocker Oily dispersion material
US2839550A (en) * 1953-02-20 1958-06-17 Konink Stearine Kaarsenfabriek Process for the manufacture of condensation products of mono-unsaturated fatty acids or esters of the same
DE1521710C3 (de) * 1966-07-14 1974-07-18 Chemische Werke Huels Ag, 4370 Marl Verwendung von Korrosionsinhibitoren zum Schutz von solchen Metalloberflächen, die nicht mit flüssigen Brennstoffen in Berührung stehen
GB1369429A (en) * 1970-11-30 1974-10-09 Ciba Geigy Ag Treatment of water or aqueous systems
US3715307A (en) * 1971-06-24 1973-02-06 Economics Lab Treatment of water used in heat transfer equipment
DE2357951C3 (de) * 1973-11-21 1978-10-19 Basf Ag, 6700 Ludwigshafen Verwendung von en-Addukten des Maleinsäureanhydrids als Korrosionsschutzmittel
US4048065A (en) * 1974-03-29 1977-09-13 American Cyanamid Company Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids
US3974083A (en) * 1974-03-29 1976-08-10 American Cyanamid Company Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids
US4020000A (en) * 1974-03-29 1977-04-26 American Cyanamid Company Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids

Also Published As

Publication number Publication date
IT1086987B (it) 1985-05-31
NL7712323A (nl) 1978-05-16
IL53157A (en) 1980-12-31
DE2651438A1 (de) 1978-05-18
GB1551894A (en) 1979-09-05
HK30180A (en) 1980-06-06
AU512519B2 (en) 1980-10-16
IL53157A0 (en) 1977-12-30
JPS5727755B2 (es) 1982-06-12
AU2964377A (en) 1979-04-26
DE2651438B2 (de) 1980-01-24
BR7706951A (pt) 1978-07-18
FR2370697A1 (fr) 1978-06-09
JPS5392392A (en) 1978-08-14
US4200500A (en) 1980-04-29
SU706019A3 (ru) 1979-12-25

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