BE792812A - Agent de dispersion de boues contenues dans des systemes a eau de refroidissement - Google Patents

Agent de dispersion de boues contenues dans des systemes a eau de refroidissement

Info

Publication number
BE792812A
BE792812A BE792812DA BE792812A BE 792812 A BE792812 A BE 792812A BE 792812D A BE792812D A BE 792812DA BE 792812 A BE792812 A BE 792812A
Authority
BE
Belgium
Prior art keywords
cooling water
dispersion agent
water systems
sludge contained
sludge
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE792812A publication Critical patent/BE792812A/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
    • C02F5/12—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)
BE792812D 1971-12-15 1972-12-15 Agent de dispersion de boues contenues dans des systemes a eau de refroidissement BE792812A (fr)

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
BE792812A true BE792812A (fr) 1973-06-15

Family

ID=5828027

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792812D BE792812A (fr) 1971-12-15 1972-12-15 Agent de dispersion de boues contenues dans des systemes a eau de refroidissement

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
IT971796B (it) 1974-05-10
DE2162163A1 (de) 1973-06-20
FR2163668B1 (mo) 1976-06-04
DE2162163C3 (de) 1979-05-23
DE2162163B2 (de) 1978-10-05

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