立式斜板(管)沉淀工艺设计与应用  

Design and Application of Vertical and Inclined Plate or Tube Sedimentation Technology

作　　者：方永忠[1] 黄继华 方永辉 王多乐 康健[4] 夏平[4] 阮文军[4] 于建国[5] 王姬芳[5] 

机构地区：[1]同济大学环境科学与工程学院,上海200092 [2]上海富大同诺环境科技有限公司,上海200082 [3]葛洲坝集团第一工程有限公司,湖北宜昌443002 [4]武汉市水务集团有限公司,湖北武汉430034 [5]中国市政工程华北设计研究总院,天津300074

出　　处：《中国给水排水》2010年第12期150-154,共5页China Water & Wastewater

摘　　要：将传统上向流斜板(管)由水平排列方式改为垂直排列方式,设计出一种新的沉淀分离装置与工艺。经过理论分析和工程应用,表明在保持出水水质与工程投资基本不变的情况下,该工艺克服了上向流斜板(管)沉淀工艺易积泥、排泥困难等缺点。同时,该工艺通过增加沉淀池的高度提高了地面利用率。A new sedimentation device and technology were designed by changing arrangement of upflow and inclined plates or tubes from horizontal way to vertical way. After theoretical analysis and engineering applications, it shows that in the case of keeping about the same water quality and project investment, the technology overcomes disadvantages such as sludge accumulation and difficult sludge dis charge in the upflow and inclined plate or tube sedimentation technology. At the same time, the technology can improve the ground usage efficiency via increasing the height of sedimentation tank.

关 键 词：沉淀工艺 立式斜板 立式斜管 

分 类 号：TU991.2[建筑科学—市政工程]