首页> 外国专利> Procedure for a compact bed bioreactor for the control of biological inlays of reverse osmosis and nanofiltration membranes

Procedure for a compact bed bioreactor for the control of biological inlays of reverse osmosis and nanofiltration membranes

机译:紧凑床生物反应器的程序,用于控制反渗透和纳滤膜的生物镶嵌

摘要

A procedure for the elimination of dissolved biodegradable compounds as a stage of biological treatment upstream of equipment that is to be protected against biological fouling that is part of an underground water, surface water or tertiary wastewater treatment line, in the that said upstream biological treatment step is carried out in at least one compact bed bioreactor comprising a container or tank loaded with cohesion elements, characterized in that: i) said cohesion elements of said compact bed show a fraction of gaps of at least 70% and the speed of water flow through said compact bed bioreactor is between 20 m / h and 400 m / h, ii) said cohesion elements of said compact bed show a specific surface area of at least 750 m2 / m3 and a protected area of at least 350 m2 / m3; iii) said procedure does not use any biocidal or biostatic compound; iv) said compact bed bioreactor has no filtering or expected or strong characteristics.
机译:在所述上游生物处理步骤中,消除溶解的可生物降解化合物作为在设备上游进行生物处理的步骤,该设备应避免受到生物结垢的影响,所述生物结垢是地下水,地表水或三次废水处理管线的一部分。在至少一个紧凑型床生物反应器中进行,该反应器包括装有凝聚元件的容器或罐,其特征在于:i)所述紧凑床的所述凝聚元件显示出至少70%的间隙,水流过所述紧凑床生物反应器在20m / h至400m / h之间,ii)所述紧凑床的内聚元件显示出至少750m2 / m3的比表面积和至少350m2 / m3的保护面积; iii)所述程序不使用任何杀生物或抗生化合物; iv)所述紧凑床生物反应器没有过滤或预期或强特性。

著录项

  • 公开/公告号ES2605624T3

    专利类型

  • 公开/公告日2017-03-15

    原文格式PDF

  • 申请/专利权人 VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT;

    申请/专利号ES20090782608T

  • 发明设计人 BROUWER HARRY;WITTMANN ERICH;

    申请日2009-09-04

  • 分类号C02F3/12;B01D61/02;B01D61/04;B01D61/14;B01D65/08;C02F1/02;C02F1/44;C02F3;C02F3/10;

  • 国家 ES

  • 入库时间 2022-08-21 13:35:26

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号