蒸汽爆破玉米秸秆厌氧消化产气特性研究  

Study on Gas Production of Steam-Exploded Corn Straw by Anaerobic Digestion

作　　者：廖澄 魏丹丹 刘健峰[1,2,3] 王昌梅 赵兴玲[1,2,3] 吴凯 朴明国[3] 梁承月 杨斌[1,2] 张无敌 尹芳 LIAO Cheng;WEI Dan-dan;LIU Jian-feng;WANG Chang-mei;ZHAO Xing-ling;WU Kai;PIAO Ming-guo;LIANG Cheng-yue;YANG Bin;ZHANG Wu-di;YIN Fang(Yunnan Normal University,Kunming 650500,China;Yunnan Research Center for Biogas Engineering and Technology, Kunming 650500,China;Jilin Dongsheng Biomass Energy Engineering Research Center,Tonghua 134118,China)

机构地区：[1]云南师范大学,云南昆明650500 [2]云南省沼气工程技术研究中心,云南昆明650500 [3]吉林东晟生物质能工程研究院,吉林通化134118

出　　处：《云南师范大学学报（自然科学版）》2022年第3期12-16,共5页Journal of Yunnan Normal University:Natural Sciences Edition

基　　金：云南省万人计划产业技术领军人才资助项目(20191096);吉林省科技发展计划资助项目(20200402099NC,20200403010SF);沼气工程与资源化利用劳模创新工作室基金资助项目;云南省国际科技合作专项资助项目(202003AF140001);昆明市国际科技合作基地和云南省农村能源工程重点实验室基金资助项目.

摘　　要：采用批量式厌氧反应装置,在中温(35±1)℃的条件下,探究蒸汽爆破处理后玉米秸秆厌氧消化产气特性.结果表明:在接种物量为30%的情况下,累积产气量为2239 mL,原料产气率为361 mL/g,TS产气率为393 mL/g,VS产气率为519 mL/g,水力滞留时间为18 d.A batch anaerobic reactor was used to explore the characteristics of steam explosion treated corn straw anaerobic digestion fermentation gas production under the condition of medium temperature(35±1)℃.The results showed that the cumulative gas production was 2239 mL,the gas production rate of raw materials was 361 mL/g,the gas production rate of TS was 393 mL/g,and the gas production rate of VS was 519 mL/g under the condition of 30%inoculum content,hydraulic retention time is 18 days.

关 键 词：玉米秸秆 蒸汽爆破 厌氧消化 产气潜力 

分 类 号：X712[环境科学与工程—环境工程]