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CA1191418A Expired / Lapsed CA ⏱️ 0.0 years remaining

Floculation additive, and process for the purification of waste waters

Assignee: Rhone Poulenc Specialites Chimiques
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Filing: 1982-11-15
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Granted: 1985-08-06
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Expires: 2002-11-15
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Abstract

Abstract Translated from French L'invention a trait à un nouvel adjuvant de floculation, qui se caractérise par le fait qu'il est essentiellement constitué par une composition comprenant une gomme hydrosoluble et un matériau apportant l'eau ou susceptible de la retenir par adsorption. Cet adjuvant peut être utilisé dans un procédé de floculation pour la purification des eaux et notamment, pour la purification des eaux potables. The invention relates to a new flocculation aid, which is characterized by the fact that it is essentially constituted by a composition comprising a water-soluble gum and a material providing water or capable of retaining it by adsorption. This adjuvant can be used in a flocculation process for the purification of water and in particular for the purification of drinking water.

Inventors

  • 👤 Yannick Le Du
  • 👤 Francois Meiller

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-11-04 06:58
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/52; C02F1/54; C02F1/547; C02F1/5227; C02F1/5263; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/83; Y10S435/91; Y10S435/911

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