哈密瓜皮发酵产沼气潜力研究  

Study on Biogas Production Potential of Hami Melon

作　　者：高燕妮[1] 陈玉保[1] 肖庆超 张无敌[1] 尹芳[1] 赵兴玲[1] 赵永彦 杨顺平[1] 王昌梅[1] 杨红[1] 

机构地区：[1]云南师范大学能源与环境科学学院,云南昆明650500 [2]云南鑫田环境分析测试有限公司,云南昆明650000

出　　处：《安徽农业科学》2014年第27期9499-9500,9505,共3页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(21266032);云南省应用基础研究面上项目(2010CD050);云南省科技条件平台建设项目(2010DH012)

摘　　要：[目的]探讨哈密瓜皮作为沼气发酵原料的资源化利用可行性。[方法]以哈密瓜皮为发酵原料,在恒温30℃下进行批量式沼气发酵试验,测定发酵过程中的TS产气潜力、VS产气潜力、日产气量、产气速率、pH等指标。[结果]整个发酵过程哈密瓜皮总产气量3 575 ml,TS产气潜力为782 ml/g(TS),VS产气潜力874 ml/g(VS),且发酵前后pH变化不大,维持在沼气发酵的较佳范围内。[结论]哈密瓜皮具有较好的产气潜力,是沼气发酵原料的新选择。[Objective] The research aimed to study the feasibility of biogas production using hami melon in a resource utilization way.[Method] Using hami melon as raw materials,the fermentation experiments were carried out at 30 ℃.Parameters of TS biogas production potential,VS biogas production potential,daily biogas output,biogas production rate and pH etc.were determined during experiments.[Result]The results showed that the total biogas production output of hami melon during fermentation experiment was 3 575 ml,TS biogas production potential was 782 ml/g（TS）,VS biogas production potential was 874 ml/g（VS）.Before and after the experiment,pH changed slightly,remaining within the suitable scope for fermentation.[Conclusion] This study proved that hami melon had good biogas production potential and could be used as raw materials for biogas production.

关 键 词：哈密瓜皮 沼气发酵 pH 产气潜力 

分 类 号：S181.3[农业科学—农业基础科学]