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Study on fermentation for hydrogen production with rural biomass and manure
Pages: 69-72
Year: Issue:  2
Journal: Rural Energy

Keyword:  农作物秸秆 畜禽粪便 厌氧活性污泥 发酵产氢;
Abstract: 选取10种常见的农业有机废弃物:稻草、玉米秆、小麦秆、大麦秆、蚕豆秆、黄豆秆等秸秆以及猪粪、牛粪、鸡粪、马粪等粪便作为原料,采用批量发酵工艺,控制发酵料液的pH值在适宜范围内,进行厌氧发酵产氢的研究。试验结果表明,在厌氧条件下,采用批量发酵工艺,控制发酵温度为25℃左右,以农作物秸秆、畜禽粪便为原料,以沼气发酵后的厌氧活性污泥为天然产氢菌种的来源,以乳酸调控发酵料液pH值为4.5~5.5,可以获得洁净能源——氢气。
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