发明名称 |
INSTALACION Y PROCEDIMIENTO DE TRATAMIENTO DE AGUA POR MEMBRANAS QUE INCORPORA LA ADSORCION EN UN MATERIAL ADSORBENTE EN POLVO Y MEDIOS PARA LIMITAR LA ABRASION DE LAS MEMBRANAS |
摘要 |
Method for treating water comprising: a step for putting said water into contact with an adsorbent powdery material in a concentration of 0.1 to 5 g/L in a membrane reactor containing at least one submerged filtration membrane; a step of filtration by submerged membrane of said water containing said adsorbent powdery material in said membrane reactor, said membrane being at least partly constituted by an organic material; characterized in that it includes steps aimed at limiting the abrasion of said at least one submerged membrane by said adsorbent powdery material, said steps consisting in: putting said water containing said adsorbent powdery material into contact, in said membrane reactor, with a particulate polymer material constituted by particles in a concentration of 1 g/L to 10 g/L, said particles having an average diameter of 1 mm to 5 mm and a density of 1.05 to 1.5; and stirring said mixture constituted by water, adsorbent powdery material and particulate polymer material within said membrane reactor containing said at least one filtration membrane. |
申请公布号 |
ES2586294(R1) |
申请公布日期 |
2016.12.07 |
申请号 |
ES20160090028 |
申请日期 |
2014.12.11 |
申请人 |
Veolia Water Solutions & Technologies Support |
发明人 |
GAID, Abdelkader;TAZI-PAIN, Annie;DAINES-MARTINEZ, Catherine |
分类号 |
C02F1/28;B01D61/14;B01D65/04;C02F1/44;C02F1/78;C02F101/30 |
主分类号 |
C02F1/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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