The Existent State
详细信息
- 责任者：Xiong Zhentao (Yunnan Supervision Station of Coal Quality ; Qujing 655000 ; China)
- 刊名：Yunnan Geology
- 出版年：2011
- 卷期：30(2)
- 关键词：无烟煤 ; anthracite ; 硫 ; sulfur ; 云南 ; Yunnan Province
- 页码：p.198-199,192
- 图表：16 illus., 2 tables, 3 refs.
- 分类号：1002
- 出版序号：989
- issnNo：ISSN1004-1885
- isbnNo：CN53-1041/P
摘要
///In NE Yunnan, the anthracite belongs mostly to S high coal difficult of sorting. In this paper, the authors have a study on the S existent state and the relationship between S and grain size in washing.