FR799068A - Procédé d'épuration de l'eau - Google Patents

Procédé d'épuration de l'eau

Info

Publication number
FR799068A
FR799068A FR799068DA FR799068A FR 799068 A FR799068 A FR 799068A FR 799068D A FR799068D A FR 799068DA FR 799068 A FR799068 A FR 799068A
Authority
FR
France
Prior art keywords
water purification
purification process
water
purification
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.)
Expired
Application number
Other languages
English (en)
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.)
YDROLOGIE SA
Original Assignee
YDROLOGIE 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 YDROLOGIE SA filed Critical YDROLOGIE SA
Application granted granted Critical
Publication of FR799068A publication Critical patent/FR799068A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02Softening water by precipitation of the hardness
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5254Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
FR799068D 1934-12-12 1935-12-12 Procédé d'épuration de l'eau Expired FR799068A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE799068X 1934-12-12

Publications (1)

Publication Number Publication Date
FR799068A true FR799068A (fr) 1936-06-05

Family

ID=6711540

Family Applications (2)

Application Number Title Priority Date Filing Date
FR799068D Expired FR799068A (fr) 1934-12-12 1935-12-12 Procédé d'épuration de l'eau
FR50490D Expired FR50490E (fr) 1934-12-12 1939-04-11 Procédé d'épuration de l'eau

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR50490D Expired FR50490E (fr) 1934-12-12 1939-04-11 Procédé d'épuration de l'eau

Country Status (1)

Country Link
FR (2) FR799068A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132502B (de) * 1953-05-15 1962-06-28 Chemieprodukte K G Chem Fab Verfahren zur Entsaeuerung von Wasser mit magnesiumoxydhaltigen Filtermassen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236426B (de) * 1960-08-25 1967-03-09 Dolomitwerke Gmbh Verfahren zur Wasseraufbereitung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132502B (de) * 1953-05-15 1962-06-28 Chemieprodukte K G Chem Fab Verfahren zur Entsaeuerung von Wasser mit magnesiumoxydhaltigen Filtermassen

Also Published As

Publication number Publication date
FR50490E (fr) 1940-11-14

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