摘要
沼气是一种清洁、绿色能源,温度是保证高效生产沼气的关键条件之一。该文对比分析了几种沼气生产增温技术,建立了一个8m^3的沼气池模型,对模型的热平衡及几种加热技术的经济性进行了分析和计算,结果表明:太阳能热水器水循环沼气池加热系统更为经济有效。
Biogas is a kind of clean and green energy resource.Temperature is one of the vital premises for producing biogas efficiently.In this paper,the author contrasted some digester heating technologies and put forward a model whose size was 8m3 for biogas digester.Then some theoretical analysis and calculation were carried out.The results showed that heating the digester by using the solar energy was more effective for economical consideration.
出处
《安徽农学通报》
2010年第15期169-171,175,共4页
Anhui Agricultural Science Bulletin
基金
国家大学生创新性实验计划
项目编号:091005444
关键词
农村沼气
增温保温技术
热平衡
经济性分析
Biogas production
Warming technology
Heat equilibrium
Economical analysis