不同处理麦秸厌氧发酵产沼气实验  

Test on Anaerobic Fermentation with Differently Treated Wheat Straw

作　　者：张书荣[1,2] 岳建枝[1] 刘圣勇[1] 卢志广[2] 徐立超[2] 韩延军 吕宏群 

机构地区：[1]河南农业大学机电工程学院,郑州450002 [2]河南省农村能源环境保护总站,郑州450002 [3]河南省孟津县农村能源环境保护站,河南孟津471100

出　　处：《中国沼气》2010年第4期21-23,33,共4页China Biogas

基　　金：河南省农业厅项目(豫农财2008第6号)

摘　　要：为寻求不同地区秸秆用于厌氧发酵产沼气的最佳途径,本文采用5种处理方案进行了麦秸厌氧发酵产沼气实验,结果表明,没有养殖业的地区采用秸秆粉碎并添加发酵菌剂作堆沤处理较好,或者多加正常发酵的老沼液;养殖业欠发达地区采用农作物秸秆和畜禽粪便各占一定比例的办法较好;养殖业发达地区仍提倡采用纯粪便发酵产沼气。Five differently treated wheat straw were tested in anaerobic fermentation for finding the optimal way of biogas production with crop straw in different region.The results showed that,for those area without animal husbandry,it is better to adopt the shredded wheat straw with certain microbial inoculum,or add more biogas slurry from normal biogas digester.For those regions with small animal husbandry,it is better to adopt both crops straw and livestock manure as substrate at certain percentage of each.For those breeding well developed region,sole manure fermentation is advocated..

关 键 词：农作物秸秆 微生物发酵 沼气 预处理 

分 类 号：X705[环境科学与工程—环境工程] S216.4[农业科学—农业机械化工程]