煤矿安全2019,Vol.50Issue(1):9-12,4.DOI:10.13347/j.cnki.mkaq.2019.01.003
微生物降解甲烷生成甲醛规律研究
Formaldehyde Generation Laws by Microorganisms Degrading Methane
摘要
Abstract
A highly active methane oxidizing bacteria by microorganism separation and purification technology is obtained. Through constructing the environment for the degradation of static high concentration methane by microbial solution, the general laws of methane consumption and formaldehyde production in the process of degradation were analyzed quantitatively. The experimental results reflected that methane consumption rate and formation rate of formaldehyde increased during the first 7 days, and methane consumption was more than formaldehyde production; the methane consumption and formation rate of formaldehyde reached the highest on the 7 d, and there was a downward trend between the 8th and 14th days, and finally they tended to be stable.关键词
甲烷氧化菌/降解过程/甲烷消耗/甲醛生成/煤与瓦斯突出Key words
methane oxidizing bacteria/degradation process/methane consumption/formaldehyde generation/coal and gas outburst分类
矿业与冶金引用本文复制引用
卢娟娟,张瑞林,杨明..微生物降解甲烷生成甲醛规律研究[J].煤矿安全,2019,50(1):9-12,4.基金项目
国家重点基础研究发展计划(973计划)资助项目(2014CB046905) (973计划)