FR2472951A1 - Appareil pour la preparation en continu de reactifs coagulants et floculants - Google Patents

Appareil pour la preparation en continu de reactifs coagulants et floculants Download PDF

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Publication number
FR2472951A1
FR2472951A1 FR8000198A FR8000198A FR2472951A1 FR 2472951 A1 FR2472951 A1 FR 2472951A1 FR 8000198 A FR8000198 A FR 8000198A FR 8000198 A FR8000198 A FR 8000198A FR 2472951 A1 FR2472951 A1 FR 2472951A1
Authority
FR
France
Prior art keywords
sep
chamber
coagulant
basic aluminium
activated silica
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.)
Granted
Application number
FR8000198A
Other languages
English (en)
French (fr)
Other versions
FR2472951B1 (
Inventor
Yves Robert Richard
Jean-Luc Bersillon
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.)
Suez International SAS
Original Assignee
Degremont SA
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 Degremont SA filed Critical Degremont SA
Priority to FR8000198A priority Critical patent/FR2472951A1/fr
Publication of FR2472951A1 publication Critical patent/FR2472951A1/fr
Application granted granted Critical
Publication of FR2472951B1 publication Critical patent/FR2472951B1/fr
Granted legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR8000198A 1980-01-07 1980-01-07 Appareil pour la preparation en continu de reactifs coagulants et floculants Granted FR2472951A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8000198A FR2472951A1 (fr) 1980-01-07 1980-01-07 Appareil pour la preparation en continu de reactifs coagulants et floculants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000198A FR2472951A1 (fr) 1980-01-07 1980-01-07 Appareil pour la preparation en continu de reactifs coagulants et floculants

Publications (2)

Publication Number Publication Date
FR2472951A1 true FR2472951A1 (fr) 1981-07-10
FR2472951B1 FR2472951B1 ( ) 1981-11-27

Family

ID=9237261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000198A Granted FR2472951A1 (fr) 1980-01-07 1980-01-07 Appareil pour la preparation en continu de reactifs coagulants et floculants

Country Status (1)

Country Link
FR (1) FR2472951A1 ( )

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933088A (en) * 1986-07-11 1990-06-12 Kabushiki Kaisha Astec Method of and apparatus for treating water utilizing proton-releasing substance and/or magnetic field
EP0671210A2 (de) * 1994-03-11 1995-09-13 Zeochem Kft Verfahren zur Herstellung und Verwendung eines festen Verbundproduktes zur Wasserbehandlung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769785A (en) * 1950-09-02 1956-11-06 B I F Ind Inc Continuous silica sol apparatus
US3502441A (en) * 1966-11-25 1970-03-24 United States Steel Corp Apparatus for neutralizing acids with ammonia
FR2143474A1 ( ) * 1971-06-24 1973-02-02 Lord Mayor Aldermen Cit
DE2710969A1 (de) * 1977-03-12 1978-09-14 Kronos Titan Gmbh Verfahren zur herstellung einer waesserigen eisen(iii)-chlorid-sulfatloesung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769785A (en) * 1950-09-02 1956-11-06 B I F Ind Inc Continuous silica sol apparatus
US3502441A (en) * 1966-11-25 1970-03-24 United States Steel Corp Apparatus for neutralizing acids with ammonia
FR2143474A1 ( ) * 1971-06-24 1973-02-02 Lord Mayor Aldermen Cit
DE2710969A1 (de) * 1977-03-12 1978-09-14 Kronos Titan Gmbh Verfahren zur herstellung einer waesserigen eisen(iii)-chlorid-sulfatloesung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933088A (en) * 1986-07-11 1990-06-12 Kabushiki Kaisha Astec Method of and apparatus for treating water utilizing proton-releasing substance and/or magnetic field
EP0671210A2 (de) * 1994-03-11 1995-09-13 Zeochem Kft Verfahren zur Herstellung und Verwendung eines festen Verbundproduktes zur Wasserbehandlung
EP0671210A3 (de) * 1994-03-11 1995-11-22 Zeochem Kft Verfahren zur Herstellung und Verwendung eines festen Verbundproduktes zur Wasserbehandlung.

Also Published As

Publication number Publication date
FR2472951B1 ( ) 1981-11-27

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