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水葫芦制备生物气高效工艺中试研究

A Pilot Study on High Efficient Biogas Production by Water Hyacinth
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摘要 在5m3发酵规模探索水葫芦中温厌氧制备生物气的高效工艺发酵,试验表明工艺的发酵起动配方为污泥水∶水葫芦∶猪粪便=4∶3∶0.5,C/N 30,TS 8%,酵补料为100%水葫芦,发酵温度35~45℃,间歇搅拌,pH控制7.7±0.1,其中技术要点包括水葫芦应尽量粉碎均匀,接种醋酸杆菌加快酸化速度,添加尿素补充氮素养分等。 The 5m3 high-efficient fermentation test is conducted for biogas production by water hyacinth under mid-temperature anaerobic conditions.It shows that the start-up formula for such fermentation is sludge water∶water hyacinth∶pig feces =4∶3∶0.5,C/N 30,TS 8%,the feed is 100% of water hyacinth,the temperature is between 35-45℃,intermittent mixing,pH at 7.7±0.1.The key technical points lie in thorough crush,facilitated acidification by Acetobactor and adding urea for nitrogen.
作者 吴泽宇
机构地区 自由撰稿人
出处 《环境科学导刊》 2012年第3期61-63,71,共4页 Environmental Science Survey
关键词 水葫芦 中温厌氧发酵 中试 water hyacinth mid-temperature anaerobic conditions pilot test
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  • 1周文兵,刘大会,朱端卫.不同调理剂对猪粪堆肥过程及其养分状况的影响[J].华中农业大学学报,2004,23(4):421-425. 被引量:20
  • 2赵大君,郑师章.无菌凤眼莲根分泌物组分分析[J].复旦学报(自然科学版),1996,35(2):177-182. 被引量:11
  • 3周岳溪,孔欣,郝丽芳,傅强,高维寅.水葫芦加动物排泄物两相厌氧生物处置工艺[J].环境科学研究,1996,9(6):6-10. 被引量:18
  • 4中国科学院成都生物研究所.沼气发酵常规分析[M].北京:北京科学技术出版社,1984.43-48.
  • 5司徒华.标准胶加工废水系统处理的生产性研究[J].热带作物加工,1990,(1):23-28.
  • 6谢心义.凤眼莲净化污水试验研究[J].环境科学,1984,5(3):15-18.
  • 7DING JIANQING, WANG REN, FU WEIDONG, et al.Water hyacinth in China: its distribution, problems and control status[J]. Biological and Integrated Control of Water Hyacinth, Eichhornia Crassipes. Printed Version Published in 2001.29-32.
  • 8JULIEN M H. Biological control of water hyacinth with arthropods: a review to 2000[J]. Biological and Integrated Control of Water Hyacinth, Eichhornia Crassipes. Printed Version Published in 2001.8-20.
  • 9Zhu J, Zhu X. Treatment and utilization of wastewater in the Beijing Zoo by an aquatic maerophyte system. Ecological Engineering, 1998,11 : 101- 110.
  • 10Marie-Luce D C. Large-scare production of Eichhornia crassipes on paper industry effluent. Bioresource Technology, 1995, 54:35-38.

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