Abstract:

As advanced raw water pretreatment technology,the high efficiency coagulating sedimentation water purification technology has the advantages of less investment,high efficiency,and low operation cost.Taking the raw water treatment system in Shanxi Huangling Coal & Coal Chemicals Co.Ltd.as an example,this paper systematically introduces the working principle and process of this technology,analyzes the running condition and economic benefit by comparing this technology with traditional process,settling pond process and foreign high efficiency process.