沼气净化工艺在餐厨垃圾处理厂的应用

Application of Biogas Purification Process in Kitchen Waste Treatment Plant

以某餐厨垃圾处理项目为例介绍了沼气净化预处理工艺,分别从沼气组分、工艺流程、主要设备、控制功能、运行成本等方面进行分析。该方案通过实际调试与生产运行,证明沼气经净化后各指标均达到要求,其中硫化氢的含量小于13 ppm,相对湿度小于70%,可为国内同类型项目设计提供借鉴。

This paper describes the biogas purification pretreatment technology by taking a kitchen waste treatment project as an example. Biogas component, process flow, main equipment, control function and operation cos is analyzed respectively. The scheme shows that technology parameters reach design targets after the biogas purification through the debugging and operation, including the content of hydrogen sulfide is less than 13 ppm, and relative humidity is less than 70%, which provides reference for domestic similar project design.