摘要
目前,造纸白水回收处理成熟可行的方法主要有气浮沉淀法和电脉冲法,它们各有优缺点。本文提出的工艺流程,特点是:因地制宜、充分利用当地自然条件,采用滤网溢流过滤结合氧化塘法处理纸厂白水。经生产实践表明,本流程已取得了显著的经济效益和社会效益.具有投资极省、日常管理操作费用低、易上马等优点。
Now there are two mature methods of white water recovery treatment: one isair floatation and deposit ion process, whi le the other is electric pulse process. Thereare individual ly some advantages and disadvantages in them. The characteristics of thetechnology proposed in this thec is are: suiting measures to local condi tions andmaking ful l use of natural conditions, the overflow fi ltration by mesh fi lter andoxidation pond process for treating the white water of paper factory. Obviouseconomic and social effects have been obtained from the practical use of theprocess. The advantages of tfie process are saving investment, lower maintenance andoperat ion cost, and easy to build.
出处
《甘蔗糖业》
1998年第1期43-46,32,共5页
Sugarcane and Canesugar
关键词
造纸
白水回收处理
工艺流程
Paper Manufacture
White Water
Recovery Treatment
Biochemical Oxygen Demand
Chemical Oxygen Demand
Suspended Solid