垃圾填埋气产量的估算与测试  

EVALUATION AND TESTING OF LANDFILL GAS GENERATION

作　　者：陈泽智[1] 刘涛[1] 唐秋萍[1] 周玉香[1] 

机构地区：[1]南京大学环境学院环境工程系,南京210093

出　　处：《太阳能学报》2006年第3期255-258,共4页Acta Energiae Solaris Sinica

基　　金：江苏省科技厅社会发展项目(BS2003025);江苏省建设厅科技项目(JS2004ZD05)

摘　　要：针对某垃圾填埋场,采用IPCC模型和Gardner-Probert模型理论对填埋气总产量和年产气量进行了计算,结果表明,以600m3/h的抽气量进行利用可使用10a以上,具有很好的利用前景。利用开发出的填埋气测试装置,进行了单井抽气能力的测试,通过长达半年的连续抽气运行实验,单井抽气流量可以稳定在40m3/h。Annual landfill gas generation and accumulated amount in a sanitary landfill were evaluated through IPCC model and Gardner-Probert model respectively, result showed that the sanitary landfill has gas utilization capability of 600m^3 / h pumping flow rate for a period of ten years. By using gas pumping test instrument we developed, a gas well in the land- fill was tested half year continually for its gas generation. Pumping flow in the well is maintained at 40m^3/h with methane concentration over 50%, which illustrated huge amount of landfill gas for utilization in the sanitary landfill.

关 键 词：垃圾填埋气 产气量 估算 测试 

分 类 号：X705[环境科学与工程—环境工程]