沈阳地区太阳能加热制沼气的试验研究  

Experimental Research of producing methane with solar heating in Shenyang area

作　　者：赵铭涛[1] 刘庆玉[1] 张文基[1] 李金洋[1] 寇巍 刘晓飞 

机构地区：[1]沈阳农业大学工程学院,辽宁沈阳110866 [2]辽宁省能源研究所,辽宁营口115003 [3]辽宁省凌源市农业区划办公室,辽宁凌源122500

出　　处：《可再生能源》2013年第4期78-80,共3页Renewable Energy Resources

基　　金："十二五"国家科技支撑计划课题(2012BAC25B07;2011BAD15B04)

摘　　要：介绍了太阳能沼气池的结构和工作原理。采用太阳能热水供给技术与沼气池技术改造相结合,通过太阳能热水循环技术提高沼气池冬季产气率,降低沼气池一年四季供气量的波动范围,提高经济效益。通过试验模型验证了太阳能加热制沼气的可行性。The article introduced the structure and working principle of solar methane-generating pit that to solve the problem of insufficient methane productive in winter and spring. According to the analysis,the result shows that the combination of the solar energy hot water cycle technology and methane-generating pit technological transformation which can enhance the efficiency of the methane-generating pit in winter and reduce the undulation scope of methane throughout the year and improve the efficiency.The modelproves feasibility of producing methane with solar heating systemby test.

关 键 词：太阳能 沼气池 温度 热量计算 

分 类 号：TK6[动力工程及工程热物理—生物能] S216.4[农业科学—农业机械化工程]