浮选渣脱水并回收污油的初步研究  

Primary Research on the Dewater Process for Flotation Residue and the Recovery of Dirty Oil

作　　者：蒋锋[1] 张萍[1] 

机构地区：[1]金陵石油化工公司炼油厂,南京210033

出　　处：《石油化工环境保护》1997年第3期38-42,共5页Environment Protection in Petrochemical Industry

摘　　要：采用破乳、加热、离心、压谊的流程来处理炼油厂的浮选渣。研究结果表明：该流程不仅脱水效果显著，而且还能回收大量污油，达到了变废为宝的效果．Flotation residue in refinery was treated wich process of demulsification,heating,centrifugation,and pressure filtration. The study showed that the process not only this process has high dewatering efficiency,but also much dirty oil was recovered,so waste was changld to wealth.

关 键 词：浮选渣 脱水 含油率 污油 废水处理 炼油厂 

分 类 号：X740.3[环境科学与工程—环境工程]