摘要
利用氧化亚铁硫杆菌对高硫煤进行了微生物脱硫研究.研究表明,微生物能降解高硫煤中的硫,而且随处理时间的延长脱硫率逐渐升高.煤样的粒度、细菌接种量、补加氮源对脱硫有一定影响.实验中还发现,对煤样进行酸预处理,然后再进行微生物脱硫,脱硫率可达46 3%.
Different factor of desulfurization of high-sulfur coal by thiobacillus ferrooxidans is carried out. The results show that the bactearia can oxide the sulfur in the coal and the removal rate of sulfur increases with time. The granularity of coal, inoculation amount of bacteria and additional nitrogen have some effect on desulfurization. It also indicates that the desulfurization rate of high-sulfur coal was up to 46.3% with using acid pretreatment and biodesulfurization.
出处
《沈阳工业学院学报》
2004年第1期81-84,共4页
Journal of Shenyang Institute of Technology
