预处理对番木瓜皮厌氧消化性能的影响  

Effects of Different Pretreatments on Anaerobic Digestion Performance of Papaya Peel

作　　者：董姚君 杨国耀 李国庆 李贵前 唐彬彬 吴凯[1] 贺密密 王昌梅[1] 赵兴玲[1] 尹芳[1] 张无敌[1] DONG Yao-jun;YANG Guo-yao;LI Guo-qing;LI Gui-qian;TANG Bin-bin;WU Kai;HE Mi-mi;WANG Chang-mei;ZHAO Xing-ling;YIN Fang;ZHANG Wu-di(Yunnan Research Center of Biogas Technology and Engineering,Yunnan Normal University,Kunming 650500,China)

机构地区：[1]云南师范大学云南省沼气工程技术研究中心,云南昆明650500

出　　处：《云南师范大学学报（自然科学版）》2021年第3期11-14,共4页Journal of Yunnan Normal University:Natural Sciences Edition

基　　金：国家自然科学基金资助项目(51366015);云南省应用基础研究计划资助项目(2016FB076,2016FD019);云南省教育厅科研基金资助项目(2015Y107);云南师范大学大学生创新训练计划资助项目(ky2019-152);西南地区可再生能源研究与开发协同创新中心基金资助项目(05300205020516009).

摘　　要：以番木瓜皮为原料,添加纤维素酶、活性炭、NaOH后分别在(35±1)℃开展厌氧消化试验,探究不同预处理方式对番木瓜皮厌氧消化产甲烷的影响.结果表明,纤维素酶对番木瓜皮厌氧消化性能的影响较小.3%活性炭处理组的沼气和甲烷产量分别是对照组的6.1倍和17.1倍.采用NaOH预处理番木瓜皮对其厌氧消化性能有最佳的提升效果.Using papaya peel as raw material,cellulose,activated carbon,and NaOH with different concentrations were added into raw material,then carried out anaerobic digestion experiment under(35±1)℃,investigated the effects of different pretreatment methods on methane production in the anaerobic digestion of papaya peel.There were less effects on the anaerobic digestion performances of papaya peel with cellulase.The biogas and methane production in 3%activated carbon treated group were 6.1 and 17.1 times bigger than that in control group.The results showed that substrates treated with NaOH achieved the best anaerobic digestion performances among the three treatments.

关 键 词：番木瓜皮 预处理 厌氧消化 甲烷 

分 类 号：S216[农业科学—农业机械化工程]