论文部分内容阅读
城市污泥的堆肥过程中,快速、准确的含水率测定方法有助于掌握堆体腐熟程度和水分脱除进程,并据此进行工艺的优化和反馈调控.本文介绍了污泥堆肥的含水率监测方法及其优缺点.由于堆肥物料性质与堆肥环境的特殊性和复杂性,缺乏可直接应用的测定仪器,应根据物料性质、工况条件等选择合适的含水率测定技术,并对相关仪器进行改进.对于污泥堆肥的工程化应用而言,实时在线监测的原位含水率测定方法更适合指导工艺的调控和优化、提高堆肥效率.
In the compost process of municipal sludge, the rapid and accurate water content determination method can help to grasp the degree of maturity and the process of water removal, and then optimize the process and feedback regulation.This paper introduces the moisture content of sludge compost Monitoring methods and their advantages and disadvantages.Because of the particularity and complexity of composting materials and composting environment, there is a lack of measuring instruments that can be directly applied, and the appropriate moisture content determination techniques should be selected according to the material properties, working conditions and other relevant instruments For the engineering application of sludge compost, real-time on-line monitoring of in situ moisture determination method is more suitable to guide the process of regulation and optimization, improve compost efficiency.