摘要
以义马跃进矿的长焰煤、煤矸石、矿井水为研究对象,在添加接种物的情况下,研究产气量和甲烷含量,结果表明:试验过程中产生的甲烷的碳同位素值与煤矸石的碳同位素值接近,说明煤矸石参与了微生物作用;接种物的加入量与产气量和甲烷含量密切相关。因此,在进一步研究获取、利用生物气的同时,一定要预防地下水的污染。
This text measures the quantities of gas and the contents of methane based on the long-flame coal, gangue, mine water of Yima Yuejin mine and in the case of adding inoculum. The results show that: the CH4's carbon isotope value in the experiment is similar to the gangue's ,that is to say gangue is involved in the microbial role; the quantity of inoculum is directly related to the quantities of gas and the contents of methane. In the further re- search for obtaining and using the biogas, we must prevent pollution of groundwater at the same time.
出处
《洁净煤技术》
CAS
北大核心
2008年第3期88-90,共3页
Clean Coal Technology
关键词
煤矸石
厌氧发酵
生物气
gangue
anaerobic fermentation
biogas