节点文献
煤中硒的研究现状
ADVANCES IN THE STUDIES OF SELENIUM IN COAL
【摘要】 中国煤中硒平均含量高于美国煤和世界煤。中国燃烧型硒污染比较严重。本文总结了煤中硒的分布特征、赋存状态、成因、迁移转化和对环境的影响及其研究进展。
【Abstract】 Recent studies indicate that the selenium in Chinese coal is higher than in world coal and American coal.With the increasing of rank,the content of selenium in coal increases.In this paper,the current status of research on this subject is generalized from aspects such as:the distributions,the occurrences,the origin of selenium in coal and its fate and translation in coal combustion.
【关键词】 硒;
煤;
分布规律;
赋存形式;
迁移;
转化;
【Key words】 selenium; coal; regularities of distribution; modes of occurrence; migration; evolution;
【Key words】 selenium; coal; regularities of distribution; modes of occurrence; migration; evolution;
【基金】 国家自然科学基金
- 【文献出处】 煤田地质与勘探 ,COAL GEOLOGY & EXPLORATION , 编辑部邮箱 ,1999年02期
- 【分类号】P618.110.2
- 【被引频次】56
- 【下载频次】493