8m^3玻璃钢沼气池质量性能与产气效果  

Quality Performance and Biogas-producing Efficiency of 8 m^3 Biogas Digesters Made of Glass Fiber Reinforced Plastic

作　　者：刘艳敏[1] 王惠生[1] 何海霞 席林生 

机构地区：[1]西北农林科技大学农学院,陕西杨凌712100 [2]宁夏回族自治区农村能源工作站,银川750002 [3]西安市临潼区团结新能源科技开发有限公司,西安710600

出　　处：《西北农业学报》2010年第5期197-201,共5页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：陕西省2009年基础教育科研重大招标课题-陕西新农村卫生新校园工程运行与管理水平提升研究(ZDKT0917);陕教科规办函[2009]6号

摘　　要：在对以不饱和聚酯树脂和玻璃纤维布为关键制作材料的8 m3农村户用玻璃钢沼气池的结构设计、性能参数、加工工艺等质量性能进行测试的基础上,以混凝土沼气池为对照,对其产气效果进行了初步研究。结果表明,沼气池的玻璃钢平均产气可达0.442 L.L-1.d-1,而混凝土的只有0.299 L.L-1.d-1,前者比后者提高了47.8%;沼气中甲烷的平均体积分数,玻璃钢的可达0.496 L.L-1,而混凝土的只有0.430 L.L-1,前者比后者提高15.3%。This paper tested quality performance of 8 m^3 biogas digesters made of glass fibe reinforced plastic,including design structure,performance parameters,machining process,etc,and evaluated the biogas production efficiency in contrast with concrete digesters,.The results showed that the average biogas production rate of the GFRP biogas digesters can reached 0.442 L·L^-1·d^-1,47.8% increase compared with 0.299 L·L^-1·d^-1 in the concrete digesters.The average concentration of methane in biogas made by the GFRP biogas digesters reached 0.496 L·L^-1,15.3% increase compared with 0.430 L·L^-1 in the concrete digesters.The study of the GFRP biogas digesters has a certain reference value for commercialization,industrialization and standardization of biogas digesters.

关 键 词：玻璃钢 沼气池 质量性能 产气效果 

分 类 号：S216.4[农业科学—农业机械化工程]