摘要
在分析内蒙古乌达矿区高硫煤 9、 10煤层中硫的来源基础上 ,阐述了煤中有机硫和黄铁矿的形成机理 ,指出高硫煤中硫的形成可划分为同生阶段、成岩阶段 (成岩阶段早期和成岩阶段晚期 )和后生阶段 。
Sulfur forms in No. 9 and 10 high sulfur coal seams at Inner Mongolia Wuda Coal Mine Areas is presented. Formation mechanism of organic sulfur and pyritic sulfur is discussed. The formation of sulfur in high sulfur coal can divide into simultaneously produce stage, diagenesis stage (including early stage and later stage) and later produce stage. Existence characteristic of sulfur in various stages is discussed.
出处
《洁净煤技术》
CAS
2000年第1期41-45,共5页
Clean Coal Technology
基金
煤炭科学基金资助项目!(97地10205)
关键词
高硫煤
形成机理
黄铁矿
有机硫
high sulfur coal
formation mechanism
pyrite
organic sulfur
