常规污泥干化工艺经济性比较

摘要

介绍了目前常见的污泥脱水处理技术，主要阐述了蒸汽加热干化与热泵低温除湿的工艺流程，并综合对比了两种污泥干化处理技术的能耗与经济性，最终得出了一些有意义的结论。%This paper introduced the present common sludge dehydration process technology,mainly elaborated the process of dry steam heating drying and heat pump low temperature dehumidification,and made comprehensive comparison the energy consumption and economy two kinds of sludge drying process technology,finally draw some meaningful conclusions.