| 深度解离高硫煤的表面特性及表征 |
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| 引用本文： | 徐建平,陈跃华,蔡昌凤.深度解离高硫煤的表面特性及表征[J].安徽工程科技学院学报,2007,22(4):1-4. |
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| 作者姓名： | 徐建平 陈跃华 蔡昌凤 |
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| 作者单位： | 安徽工程科技学院,生物化学工程系,安徽,芜湖,241000 |
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| 基金项目： | 国家自然科学基金
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安徽省自然科学基金 |
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| 摘 要： | 选择具有代表性的高硫煤(山东兖州煤与重庆南桐煤)为研究对象,通过深度解离(-200目以下),采用红外光谱、X-射线衍射、电子能谱仪、扫描电镜等表征手段对两种煤中煤和黄铁矿硫的物理性质、矿物成分及解离面的表面化学组成、界面物理化学特性差异进行分析。研究揭示高硫煤在高解离度下煤与煤系黄铁矿硫的物理特性、表面特性、煤与煤系黄铁矿硫表面特性的差异.
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| 关 键 词： | 高硫煤 表面特性 黄铁矿硫 |
| 文章编号： | 1672-2477(2007)04-0001-04 |
| 修稿时间： | 2007年10月17 |
Interface characteristics and characterization of deeply seperated high sulfur coal |
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| XU Jian-ping,CHEN Yue-hua,CAI Chang-feng.Interface characteristics and characterization of deeply seperated high sulfur coal[J].Journal of Anhui University of Technology and Science,2007,22(4):1-4. |
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| Authors: | XU Jian-ping CHEN Yue-hua CAI Chang-feng |
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| Abstract: | The paper researches on the typical high sulfur coals from Shangdong-Yanzhou Coal Mine and Chongqing-Nantong Coal Mine.The physical characteristics,mineral components,chemical components on sides separated less than 200 mesh and the differences of their interface physical and chemical characteristics of coals and pyrite sulfur in sample coals were studied by the means of Fourier Transform Infrared(FTIR) Spectrometry,X-ray Diffraction,Electron Energy Spectral-Mete r(EDS) and Scanning Electron Mirror(SEM).The research disclosed the physical properties and interface characteristics of coal and coal-derived pyrite sulfur deeply seperated and their differences. |
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| Keywords: | high sulfur coals interface characteristics pyrite sulfur |
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