| 农业废弃物高温干式厌氧发酵的中试 |
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| 引用本文： | 唐向阳,唐蓉,高国涛,房镇,孙旭海.农业废弃物高温干式厌氧发酵的中试[J].中国资源综合利用,2010,28(8):41-44. |
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| 作者姓名： | 唐向阳 唐蓉 高国涛 房镇 孙旭海 |
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| 作者单位： | 云南昆船设计研究院,昆明,650031 |
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| 摘 要： | 将预处理过的农业废弃物，在厌氧发酵装置内进行高温干式厌氧发酵。研究了农业废弃物发酵过程中的沼气产量、pH值变化、ORP值变化及甲烷含量的变化。结果表明．农业废弃物用厌氧发酵工艺处理是可行的：接种物浓度为15％的试验组的pH值、ORP值都在正常范围内．沼气中甲烷的最高含量为70．80％，废弃物减量效果明显。该项研究为农业废弃物的大规模资源化利用提供了设计依据。
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| 关 键 词： | 农业废弃物 高温干式厌氧发酵 沼气 |
A Pilot Study on Thermophilic Dry Anaerobic Fermentation of Agricultural Residues |
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| Tang Xiangyang,Tang Rong,Gao guotao,Fang Zhen,Sun Xuhai.A Pilot Study on Thermophilic Dry Anaerobic Fermentation of Agricultural Residues[J].China Resources Comprehensive Utilization,2010,28(8):41-44. |
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| Authors: | Tang Xiangyang Tang Rong Gao guotao Fang Zhen Sun Xuhai |
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| Institution: | (Yunnan Kunchuan Design ＆ Research Institute of KSEC, Kunming 650031, China) |
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| Abstract: | Thermophilic dry anaerobic fermentation technology with leachate circulated for treated agricultural residues conversion to biogas was investigated in anaerobic fermentation system. Biogas production, pH, ORP and methane content were tested. It was observed that the anaerobic digestion can fit for the characteristics of anaerobic fermentation of agricultural residues. The pH value and ORP value for the 15% inoculums concentration were normal, and the maximum CH4 content were 70.80%, solid decrement was significantly |
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| Keywords: | agricultural residues thermophilic dry anaerobic fermentation biogas |
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