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

作　　者：宋媛媛 张淑玲 马换梅 SONG Yuanyuan;ZHANG Shuling;MA Huanmei(Tianjin Branch of Cucde Environmental Technology Co Ltd,Tianjin 300074,China;North China Municipal Engineering Design&Research Institute Co Ltd,Tianjin 300074,China)

机构地区：[1]中城院(北京)环境科技有限公司天津分公司,天津300074 [2]中国市政工程华北设计研究总院有限公司,天津300074

出　　处：《中国沼气》2022年第6期61-67,共7页China Biogas

摘　　要：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.

关 键 词：餐厨垃圾 沼气净化 湿法脱硫 火炬 

分 类 号：S216.4[农业科学—农业机械化工程] X703[农业科学—农业工程] X705[环境科学与工程—环境工程]