|本期目录/Table of Contents|

[1]石和彬,王树林,梁永忠,等.云南中低品位硅钙质磷块岩工艺矿物学研究[J].武汉工程大学学报,2008,(02):5-8.
　SHI He bin,WANG Shu lin,LIANG Yong zhong,et al.Process mineralogy of midlow grade silicatecalcareousphosphate rocks in Yunnan Province[J].Journal of Wuhan Institute of Technology,2008,(02):5-8.
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云南中低品位硅钙质磷块岩工艺矿物学研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2008年02期
页码:
5-8
栏目:
化学与化学工程
出版日期:
2008-02-28

文章信息/Info

Title:

Process mineralogy of midlow grade silicatecalcareous
phosphate rocks in Yunnan Province
文章编号:
10044736（2008）02000504
作者:
石和彬1; 王树林1; 梁永忠2; 姚桦1
1.武汉工程大学，湖北 武汉 430074；2.云南磷化集团有限公司，云南 昆明 650600
Author(s):
SHI Hebin1; WANG Shulin1; LIANG Yongzhong2; YAO Hua1
1.Wuhan Institute of Technology，Wuhan 430074， China；
2.Yunnan Phosphate Chemical Group Co.，Kunming 650600， China
关键词:
工艺矿物学; 胶磷矿; 硅钙质磷块岩; 中低品位; 云南省
Keywords:
process mineralogy;  collaphane;  silicatecalcareous phosphate rock;  middlelow grade;  Yunnan
分类号:
TD 913
DOI:
-
文献标志码:
A
摘要:
中低品位磷块岩的开发是我国磷资源产业可持续发展的保障，工艺矿物学研究则是矿产资源合理利用的基础.本课题采用光学显微分析、X射线衍射、红外光谱、扫描电镜以及能谱分析等手段对云南中低品位硅钙质磷块岩的工艺性质进行了研究.结果表明，硅钙质磷块岩的主要矿物成分是胶磷矿、白云石、石英、铝硅酸盐矿物以及褐铁矿，均以细粒嵌布为主.胶磷矿由亚微米级碳氟磷灰石组成，并伴生少量硅、铝、镁、铁等杂质.通过粉磨，0.1 mm以下的矿石颗粒中胶磷矿解离性良好，在细粒级粉体中白云石产生了富集、而胶磷矿趋向贫化.
Abstract:
Utilization of midlow grade phosphate rocks guarantees the sustainable development of the industry related phosphoric resource. Research on process mineralogy is the bedrock of effective utilization of mineral resource. Optical microscope， Xray diffraction， infrared spectrum， scaning electron microscope and energy dispersive spectrometer were used to research the process properties of middlelow grade silicatecalcareous phosphate rocks in Yunnan. The results show that the main minerals of the phosphat rocks are collophane， dolomite， quartze， aluminumsilicate minerals and limonite. The grains of all minerals are usually finesand sized. The component of collophane is submicron sized carbonated fuorapatite with a few of impurities， such as silicon， aluminum， magnesium and iron. The liberation of collophane is well when the grain size less than 0.01 mm. Dolomite enriched， but collophane lessened at fine ore powders by grinding.

参考文献/References:

［1］潘长云. 云南磷矿资源及可持续利用对策研究［J］. 云南地质， 2003， 22（3）， 336341.
［2］傅文章， 洪秉信. 工艺矿物学在选冶中的地位和作用［J］. 矿产综合利用， 1995,（6）： 3338.
［3］贾木欣. 国外工艺矿物学进展及发展趋势［J］. 矿冶， 2007， 16（2）： 9599.
［4］Moen K. Quantitative measurements of mineral microstructures ［D］. Trondheim： Norwegian University of Science and Technology， 2006.
［5］刘光碧， 晋宁磷矿中， 低品位磷块岩内胶磷矿的工艺特征［J］. 云南冶金，1998， 27（1）: 5759.

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备注/Memo

备注/Memo:
收稿日期：20080304基金项目：云南省校合作项目（2000YM01）作者简介：石和彬（1965），男，湖北仙桃人，硕士，副教授. 研究方向：矿物材料.
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