果蔬废物CSTR-ASBR强化酸化分相厌氧消化产气性能研究

被引:6
作者
蔡文婷 [1 ]
朱保宁 [1 ]
李兵 [2 ]
袁海荣 [1 ]
邹德勋 [1 ]
李秀金 [1 ]
机构
[1] 北京化工大学资源与环境研究中心
[2] 轻工业环境保护研究所
关键词
果蔬废物; 强化水解酸化; 甲烷化;
D O I
暂无
中图分类号
X703 [废水的处理与利用];
学科分类号
083002 ;
摘要
采用CSTR-ASBR强化酸化分相工艺对果蔬废物厌氧消化产气性能进行研究。通过先将果蔬废物榨汁,果蔬渣水解酸化后再进入到甲烷相,果蔬汁直接进行甲烷化的方式,实现强化酸化与分相厌氧消化。结果表明:采用此种厌氧消化方式,可以使酸化相稳定运行的最高负荷达到16 gVS.L-1d-1,将酸化相的末端产物均换算成乙酸后,负荷产酸率平均在800 mg.gVS-1d-1以上,并形成稳定的乙醇发酵类型。甲烷相的有机负荷可从1 gVS.L-1d-1上升到5.5 gVS.L-1d-1,负荷产气率平均在500 mL.gVS-1d-1以上,CH4含量稳定在55%~60%之间。甲烷相运行的最优负荷为4 gVS.L-1d-1,负荷产气率与VS去除率分别可达557 mL.gVS-1d-1和83%,且系统稳定性能良好。
引用
收藏
页码:23 / 27
页数:5
相关论文
共 12 条
[1]  
Effects of mixture ratio on anaerobic co-digestion with fruit and vegetable waste and food waste of China[J]. Jia Lin 1,2,Jiane Zuo 1,2,Lili Gan 1,2,Peng Li 1,2,Fenglin Liu 1,2,Kaijun Wang 1,2,Lei Chen 2,Hainan Gan 2 1.State Key Joint Laboratory of Environment Simulation and Pollution Control (SKLESPC),School of Environment,Tsinghua University,Beijing 100084,China 2.Joint R & D Center of Tsinghua University (Department of Environmental Science and Engineering) and Shandong Sifon Environmental Pr
[2]   厌氧污泥接种量对蔬菜残渣酸化影响试验研究 [J].
宋丽 ;
朱保宁 ;
庞云芝 ;
王奎升 ;
刘研萍 ;
袁海荣 ;
李秀金 .
可再生能源, 2011, 29 (01) :76-80
[3]   中国蔬菜产业国际竞争力实证分析 [J].
叶军 ;
朱砚花 .
中国农机化 , 2010, (06) :31-35
[4]   果蔬废弃物厌氧消化特征及固体减量研究 [J].
刘广民 ;
董永亮 ;
薛建良 ;
肖宇芳 ;
尹莉莉 .
环境科学与技术, 2009, (03) :27-30+49
[5]  
蔬菜废物中温单相厌氧消化性能研究[D]. 毛菁菁.北京化工大学. 2010
[6]  
Strategies for stable anaerobic digestion of vegetable waste[J] . Y. Jiang,S. Heaven,C.J. Banks. Renewable Energy . 2012
[7]  
Anaerobic digestion in global bio-energy production: Potential and research challenges[J] . Lise Appels,Joost Lauwers,Jan Degrève,Lieve Helsen,Bart Lievens,Kris Willems,Jan Van Impe,Raf Dewil. Renewable and Sustainable Energy Reviews . 2011 (9)
[8]  
Two-stage anaerobic digestion of tomato, cucumber, common reed and grass silage in leach-bed reactors and upflow anaerobic sludge blanket reactors[J] . Padma Shanthi Jagadabhi,Prasad Kaparaju,Jukka Rintala. Bioresource Technology . 2011 (7)
[9]  
Anaerobic co-digestion of livestock wastes with vegetable processing wastes: A statistical analysis[J] . Beatriz Molinuevo-Salces,María Cruz García-González,Cristina González-Fernández,María José Cuetos,Antonio Morán,Xiomar Gómez. Bioresource Technology . 2010 (24)
[10]  
Two-phases anaerobic digestion of fruit and vegetable wastes: bioreactors performance[J] . H. Bouallagui,M. Torrijos,J.J. Godon,R. Moletta,R. Ben Cheikh,Y. Touhami,J.P. Delgenes,M. Hamdi. Biochemical Engineering Journal . 2004 (2)