There is described a separation membrane, suitably for oil and water separation. The membrane comprising a porous substrate layer and an active layer arranged over at least a part of the substrate layer. The active layer comprises a hydrophilic agent and a superhydrophilic agent. Also described is a method of producing the separation membrane and a drain valve comprising the membrane.

    L'invention concerne une membrane de séparation, appropriée pour la séparation de l'huile et de l'eau. La membrane comprend une couche de substrat poreux et une couche active disposée sur au moins une partie de la couche de substrat. La couche active comprend un agent hydrophile et un agent super-hydrophile. L'invention concerne également un procédé de production de la membrane de séparation et une vanne de vidange comprenant la membrane.


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    Title :

    OIL AND WATER SEPARATION MEMBRANE


    Additional title:

    MEMBRANE DE SÉPARATION D'HUILE ET D'EAU


    Contributors:
    LIU KANGSHENG (author) / FEI FAN (author) / PUGH TOM (author)

    Publication date :

    2021-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B01D SEPARATION , Trennen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE



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