摘要
介绍了某铜矿选矿车间排放的尾矿主要用于深部采场全尾胶结和浅部老采空区的充填。在充填过程中产生了大量的H2S气体,对周边的环境污染严重,分析了该硫化氢气体和酸性腐蚀成分产生机理,并通过实验研究提出了合理的防治方法。
The tailings from a concentrating plant of a copper mine were mainly used for consolidated filling of a deep stope and for filling of an old goaf of a shallow stope. A great quantity of H2S gas with off flavor produced during filling, which polluted environment seriously. The producing mechanism of this hydrogen sulfide gas and acid corrosion composition was analyzed, and reasonable control methods were advanced through laboratory tests.
出处
《现代矿业》
CAS
2009年第9期79-81,共3页
Modern Mining
关键词
SRB还原菌
SF-2型新型药剂
硫化氢气体
Sulfate reducing bacteria （ SRB ）
SF - 2 new reagent
Hydrogen sulfide gas
