Abstract : this paper presented the straw gasification technology for cooking gas supply to rural households ， and constitution of the supply system developed by energy research institute of shandong academy of sciences ( eri of sdas ) technical characteristics of the system ， in particular of the fixed bed downdraft straw gasifier was assessed ， and some opinions for further improvement of performances of the system were given 文摘:介绍了山东省科学院能源研究所研究开发的农村秸秆气化集中供气系统的工作原理和系统组成；对系统，特别是气化炉的技术性能进行了评价，并给出相应的结论；对进一步改进系统性能的方向提出了建议。
