小葱沼气发酵产气潜力与特性研究  

Study on the potential and characteristics of biogas production from Allium ascalonicum by methane fermentation

作　　者：刘明 郑盼 尹芳[1] 杨斌[1] 博林 刘健峰[1] 郭成[1] 张无敌[1] LIU Ming;ZHENG Pan;YIN Fang;YANG Bin;BO Lin;LIU Jianfeng;GUO Cheng;ZHANG Wudi(Yunnan Nommal University,Kunming 650500,China)

机构地区：[1]云南师范大学,云南昆明650500

出　　处：《北方农业学报》2018年第5期102-106,共5页Journal of Northern Agriculture

基　　金：云南省新能源重大专项(2015ZB001;2015ZB005);云南省国际科技特派员项目(2015IA022);云南省农村能源工程重点实验室基金项目(2017KF03);云南省科技计划项目(2015XB019);西南地区可再生能源研究与开发协同创新中心项目(05300205020516009)

摘　　要：为探究小葱废弃物的资源化利用,以小葱废弃物为原料,在中温30℃条件下进行批量式沼气发酵试验,发酵时间为31 d。结果表明:对小葱废弃物进行切碎预处理时,TS产气率为415 mL/g,VS产气率为455 mL/g;将小葱废弃物进行捣碎预处理时,其TS产气率为360 mL/g,VS产气率为390 mL/g。切碎预处理的产气效果要优于捣碎预处理的产气效果。In order to explore the resource utilization of shallot waste, a hatch biogas fermentation experiment was carried out under the mediunl temperature of 30 degrees centigrade, and the fermentation time was 31 days. The results showed that the gas production rate of TS was 415 mL/g and the gas production rate of VS was 455 mL/g when the shallot waste was shredded. When the shallot waste was pounded, the gas production rate of TS was 360 mL/g and the gas production rate of VS was 390 mL/g.

关 键 词：小葱 沼气发酵 预处理 产气潜力 

分 类 号：S633.9[农业科学—蔬菜学]