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Engineering design and characteristics of Jinxin Chemical 5080 Project raw water treatment station
Pages: 56-59
Year: Issue:  11
Journal: Water & Wastewater Engineering

Keyword:  Industrial water treatmentGroundwaterTotal ironTotal hardnessTotal alkalinityLime softening;
Abstract: 金新化工5080工程原水处理站设计规模36 000m3/d,采用地下水作为水源,原水通过净化处理后采用分质分压供水的模式向厂区供水.水质分析结果表明,原水水质指标中总硬度、总碱度、总铁和电导率超标.为保证供水水质达到厂区生产用水标准,采用脱气—石灰软化—混凝澄清—锰砂过滤处理工艺,并对排泥水、反冲洗废水进行回用和污泥处理.介绍了原水处理站各构筑物的工艺参数及关键技术.运行实践表明,该工艺设计合理,出水水质达到了设计标准.
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