养鸭场废弃垫料厌氧消化产沼气潜力的实验研究  

Study on Biogas Production by Anaerobic Digestion with the Waste of Duck Farm

作　　者：刘健峰[1] 刘丽春 张无敌[1] 尹芳[1] 王昌梅[1] 赵兴玲[1] 柳静[1] 杨红[1] 刘士清[1] 

机构地区：[1]云南师范大学,云南昆明650092 [2]丽江市农村能源管理站,云南丽江674100

出　　处：《云南师范大学学报（自然科学版）》2015年第6期18-22,共5页Journal of Yunnan Normal University:Natural Sciences Edition

基　　金：高等学校博士学科点专项科研基金(20135303110001);国家自然科学基金(51366015);云南省应用基础研究基金(2014FA030);云南省科技创新提升计划(2013DH041)联合资助项目

摘　　要：为了研究养鸭场废弃垫料厌氧消化产沼气潜力,采用全混合批量发酵模式,在中温30℃下,对其进行厌氧消化实验.实验设1个实验组和1个对照组,均设3个平行实验,发酵料液总固体含量为5%,接种物为30%,实验运行50d.实验结果表明,净产气量为2 250mL,养鸭场废弃垫料的TS产气率为242mL/g,VS产气率为375mL/g,原料产气率为150mL/g.In order to study on Biogas Production by Anaerobic digestion with the waste of duck farm, the anaerobic batch fermentation experiments were performed at 30℃. The experiment set up an experimental group and a control group,each group sets up three parallel experiment repeatedly. The total solid content of the fermentation liquid was 5%,the inoculum density is 30%, the experiment runs 50 days normally. The results indicated that the net biogas production of the experimental group during total fermentation time was 2 250 mL. Furthermore,it was calculated that the biogas yield of the waste of duck farm was 242 mL/g · TS or 375 mL/g · VS,and the biogas yield of raw materials was 150 mL/g.

关 键 词：养鸭场废弃垫料 中温发酵 厌氧消化 产气潜力 

分 类 号：S216.4[农业科学—农业机械化工程]