作 者：
冉毅;彭德全;王超;丁自立;李晋梅;陈子爱;席江;贺莉;蒋鸿涛
单 位：
农业部沼气科学研究所农业部沼气产品及设备质量监督检验测试中心
关键词：
商品化沼气池;分类;传统沼气池;玻璃钢沼气池;比较
摘 要：
文章根据商品化沼气池材料特性与市场行情,结合农村户用沼气池建设特点,将户用商品化沼气池划分为:玻璃钢,塑料硬体,塑料软体(FBR),增强水泥(GRC)和钢制5大类沼气池,分别阐述其优势和劣势,并将玻璃钢沼气池与传统沼气池比较分析得出:传统水泥沼气池是我国沼气建设的主力军,商品化沼气池可作为重要补充;玻璃钢是相对适宜的建池材料,其次是PVC(聚氯乙烯),PP(聚丙烯)和PE(聚乙烯)塑料;商品化沼气池具有气密性好、建设周期短、建池成本较低,建设质量、标准、成本易于统一控制等优势,但塑料材料抗老化性能有待提高,应因地制宜、循序渐进地推广。
译 名：
Classification of Commercial Biogas Digester and Comparison with Traditional Process
作 者：
RAN Yi,PENG De-quan,WANG Chao,DING Zi-li,LI Jin-mei,CHEN Zi-ai,XI Jiang,HE Li,JIANG Hong-tao /(The Center for Biogas Products & Equipments Quality of the Ministry of Agriculture,Chengdu 610041,China)
关键词：
commercial biogas digester;classification;comparison;traditional biogas digester
摘 要：
Commercial biogas digester is classified into five categories according to the material properties,marketing,and combining with the characteristics of rural household biogas construction,i.e.glass fiber reinforced plastic,hard plastic,flexible plastic(FBR),glass fiber reinforced cement(GRC) and steel tank.Advantages and disadvantages were expatiated in this paper.The analysis results showed that traditional process biogas digester is the main process in our country.Commercial biogas digester is of important supplement.Glass fiber reinforced plastic type is relatively appropriate material for the biogas digester,followed by PVC(polyvinyl chloride),PP(polypropylene) and PE(polyethylene).Commercial biogas digester has advantage of better air tightness,short construction period.And construction quality,standard and the cost are easier to control.Therefore,commercial biogas digester could be developed suiting one's measures to local conditions.
