BE804395A - Procede pour inhiber la corrosion et eviter les depots solides dans les circuits industriels de refrigeration - Google Patents

Procede pour inhiber la corrosion et eviter les depots solides dans les circuits industriels de refrigeration

Info

Publication number
BE804395A
BE804395A BE135265A BE135265A BE804395A BE 804395 A BE804395 A BE 804395A BE 135265 A BE135265 A BE 135265A BE 135265 A BE135265 A BE 135265A BE 804395 A BE804395 A BE 804395A
Authority
BE
Belgium
Prior art keywords
inhibiting corrosion
solid deposits
refrigeration circuits
industrial refrigeration
avoiding solid
Prior art date
Application number
BE135265A
Other languages
English (en)
French (fr)
Inventor
Bernard Papillon
Jean Boutin
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Publication of BE804395A publication Critical patent/BE804395A/xx

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
    • C02F5/105—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 combined with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BE135265A 1972-09-04 1973-09-03 Procede pour inhiber la corrosion et eviter les depots solides dans les circuits industriels de refrigeration BE804395A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7232052A FR2198106A1 (en) 1972-09-04 1972-09-04 Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers
DE19732344498 DE2344498A1 (de) 1972-09-04 1973-09-04 Verfahren zur verhuetung der korrosion in kuehlwasserkreislaeufen

Publications (1)

Publication Number Publication Date
BE804395A true BE804395A (fr) 1974-03-04

Family

ID=25765734

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135265A BE804395A (fr) 1972-09-04 1973-09-03 Procede pour inhiber la corrosion et eviter les depots solides dans les circuits industriels de refrigeration

Country Status (6)

Country Link
AT (1) AT327825B (xx)
BE (1) BE804395A (xx)
CH (1) CH566533A5 (xx)
DE (1) DE2344498A1 (xx)
FR (1) FR2198106A1 (xx)
NL (1) NL7312066A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885914A (en) * 1973-06-04 1975-05-27 Calgon Corp Polymer-zinc corrosion inhibiting method
SE435456B (sv) * 1976-01-07 1984-10-01 Calgon Corp Komposition och forfarande for att kontrollera uppbyggnaden av pannsten i gastvettare
CA1083335A (en) * 1976-05-10 1980-08-12 Chemed Corporation Composition and method of inhibiting corrosion
CA1118590A (en) * 1979-04-05 1982-02-23 Gary E. Geiger Stable compositions for use as corrosion inhibitors
US4936987A (en) * 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
CA1217691A (en) 1983-04-15 1987-02-10 William M. Hann Method of inhibiting scaling in aqueous systems with low molecular weight copolymers
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
FR2601030B1 (fr) * 1986-07-03 1989-04-07 Coatex Sa Compositions acides a hautes concentrations en matieres actives pour le traitement des eaux et/ou le nettoyage des installations les contenant

Also Published As

Publication number Publication date
AT327825B (de) 1976-02-25
FR2198106B1 (xx) 1975-01-03
FR2198106A1 (en) 1974-03-29
DE2344498A1 (de) 1974-03-21
ATA713773A (de) 1975-04-15
NL7312066A (xx) 1974-03-06
CH566533A5 (xx) 1975-09-15

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