| 陕西韩城矿区11#煤层中高岭岩矿研究 |
| |
| 引用本文： | 王生全,钱建峰,卫兆祥,李根惠.陕西韩城矿区11#煤层中高岭岩矿研究[J].煤田地质与勘探,2002,30(4):7-10. |
| |
| 作者姓名： | 王生全 钱建峰 卫兆祥 李根惠 |
| |
| 作者单位： | 1. 西安科技学院, 陕西 西安 710054; |
| |
| 摘 要： | 通过野外调查和室内研究,查明韩城矿区11#煤层底板（南区）和煤层中、下部（北区）有一层厚0.60～1.30m的高岭岩矿层。其厚度稳定,储量丰富,为一大型高岭岩矿床。矿石成分纯,高岭石含量在95%以上,Al2O3含量高,SiO2含量低,TiO2含量较高,Fe2 O3含量低至较高。可作为生产超细煅烧高岭土及4A分子筛等产品的原料,有较广阔的开发利用前景。
|
| 关 键 词： | 高岭岩 矿物组成 化学成分 成因 陕西韩城矿区 |
| 文章编号： | 1001-1986(2002)04-0007-03 |
| 收稿时间： | 2001-10-05 |
Study of kaolinite deposit within coal bed No.11 in Hancheng mining area,Shaanxi |
| |
| WANG Sheng-quan ,QIAN Jian-feng ,WEI Zhao-xiang ,LI Gen-hui.Study of kaolinite deposit within coal bed No.11 in Hancheng mining area,Shaanxi[J].Coal Geology & Exploration,2002,30(4):7-10. |
| |
| Authors: | WANG Sheng-quan QIAN Jian-feng WEI Zhao-xiang LI Gen-hui |
| |
| Institution: | 1. Xi'an University of Science and Technology, Xi'an 710054, China;2. Hancheng Mining Bureau, Hancheng 715400, China |
| |
| Abstract: | On the basis of a great deal of field investigation and indoor study,it is ascertained that a layer of kaolinite deposit in thickness of 0.60～1.30 meters occurred in floor of coal bed No.11 in southern district and in mid-lower part of coal bed No.11 in northern district in Hancheng mining area.This layer of kaolinite is characterized by stable thickness and plentiful reserves,being a large-scale kaolinite deposit with pure of ore composition,over 95% kaoline content,high Al2O3 content,lower SiO2 content,higher TiO2 content and low to high Fe2O3 content.The research shows that the kaolinite layer in Hancheng can be used as the raw material for producing ultra fine calcination kaolin and 4A molecular sieve,etc. |
| |
| Keywords: | kaolinite mineral composition chemical composition genesis Hancheng mining area Shaanxi |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《煤田地质与勘探》浏览原始摘要信息 |
| 点击此处可从《煤田地质与勘探》下载免费的PDF全文 |
|
