IT971796B - Disperdente per sporcizia e fango in impianti di raffreddamento a circolazione di acqua - Google Patents

Disperdente per sporcizia e fango in impianti di raffreddamento a circolazione di acqua

Info

Publication number
IT971796B
IT971796B IT32825/72A IT3282572A IT971796B IT 971796 B IT971796 B IT 971796B IT 32825/72 A IT32825/72 A IT 32825/72A IT 3282572 A IT3282572 A IT 3282572A IT 971796 B IT971796 B IT 971796B
Authority
IT
Italy
Prior art keywords
disperser
mud
dirt
water circulation
cooling systems
Prior art date
Application number
IT32825/72A
Other languages
English (en)
Italian (it)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT971796B publication Critical patent/IT971796B/it

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
    • C02F5/12—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 containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/017—Mixtures of compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treatment Of Sludge (AREA)
IT32825/72A 1971-12-15 1972-12-13 Disperdente per sporcizia e fango in impianti di raffreddamento a circolazione di acqua IT971796B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2162163A DE2162163C3 (de) 1971-12-15 1971-12-15 Dispergator für Schmutz und Schlamm in Wasser-Rückkühlkreisläufen

Publications (1)

Publication Number Publication Date
IT971796B true IT971796B (it) 1974-05-10

Family

ID=5828027

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32825/72A IT971796B (it) 1971-12-15 1972-12-13 Disperdente per sporcizia e fango in impianti di raffreddamento a circolazione di acqua

Country Status (7)

Country Link
JP (1) JPS4866581A (mo)
BE (1) BE792812A (mo)
DE (1) DE2162163C3 (mo)
FR (1) FR2163668B1 (mo)
GB (1) GB1383689A (mo)
IT (1) IT971796B (mo)
NL (1) NL7216707A (mo)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246652A (en) * 1975-10-09 1977-04-13 Matsushita Electric Ind Co Ltd Method of preventing a scale

Also Published As

Publication number Publication date
FR2163668A1 (mo) 1973-07-27
JPS4866581A (mo) 1973-09-12
NL7216707A (mo) 1973-06-19
GB1383689A (en) 1974-02-12
DE2162163A1 (de) 1973-06-20
FR2163668B1 (mo) 1976-06-04
DE2162163C3 (de) 1979-05-23
BE792812A (fr) 1973-06-15
DE2162163B2 (de) 1978-10-05

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