炼油厂剩余活性污泥综合利用可行性分析

Comprehensive Utilization Feasibility Analysis on Residual Activated Sludge of Refinery

针对目前炼油企业在剩余活性污泥处置过程中存在费用高、负担重及资源浪费等问题,选择典型代表企业进行采样分析,结果表明:与目前常用处置技术对比,污泥热干化后回用于锅炉做辅助燃料是可行的,同时也是目前较佳的综合利用方式。

There＇re many questions in refinery, such as high cost, heavy burden and waste of resources in residual activated sludge disposal process. Based on contrast to the commonly used disposal technologies, representative enterprises were selected to analyze sludge samples. Results show that sludge thermal drying process after back to the boiler as auxiliary fuel is feasible, it is also the best comprehensive utilization now.