FR2334632A1 - Procede de purification d'eaux usees - Google Patents

Procede de purification d'eaux usees

Info

Publication number
FR2334632A1
FR2334632A1 FR7537513A FR7537513A FR2334632A1 FR 2334632 A1 FR2334632 A1 FR 2334632A1 FR 7537513 A FR7537513 A FR 7537513A FR 7537513 A FR7537513 A FR 7537513A FR 2334632 A1 FR2334632 A1 FR 2334632A1
Authority
FR
France
Prior art keywords
filter
waste water
block
aluminate
silicate
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
FR7537513A
Other languages
English (en)
French (fr)
Other versions
FR2334632B3 (OSRAM
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.)
KELMIK CORP
Original Assignee
KELMIK CORP
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 KELMIK CORP filed Critical KELMIK CORP
Priority to FR7537513A priority Critical patent/FR2334632A1/fr
Publication of FR2334632A1 publication Critical patent/FR2334632A1/fr
Application granted granted Critical
Publication of FR2334632B3 publication Critical patent/FR2334632B3/fr
Granted 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
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Water Treatment By Sorption (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR7537513A 1975-12-08 1975-12-08 Procede de purification d'eaux usees Granted FR2334632A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7537513A FR2334632A1 (fr) 1975-12-08 1975-12-08 Procede de purification d'eaux usees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537513A FR2334632A1 (fr) 1975-12-08 1975-12-08 Procede de purification d'eaux usees

Publications (2)

Publication Number Publication Date
FR2334632A1 true FR2334632A1 (fr) 1977-07-08
FR2334632B3 FR2334632B3 (OSRAM) 1979-09-21

Family

ID=9163443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537513A Granted FR2334632A1 (fr) 1975-12-08 1975-12-08 Procede de purification d'eaux usees

Country Status (1)

Country Link
FR (1) FR2334632A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030017A1 (de) * 1979-11-28 1981-06-10 Feldmann-Chemie KG Inh. Hagen Feldmann Flüssiges, wässriges anorganisches Flockungsmittel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030017A1 (de) * 1979-11-28 1981-06-10 Feldmann-Chemie KG Inh. Hagen Feldmann Flüssiges, wässriges anorganisches Flockungsmittel

Also Published As

Publication number Publication date
FR2334632B3 (OSRAM) 1979-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse