| 江西某钾长石矿开发可行性初步研究 |
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| 引用本文： | 黄冬保,刘金元,刘细元.江西某钾长石矿开发可行性初步研究[J].地质调查与研究,2009,32(1). |
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| 作者姓名： | 黄冬保 刘金元 刘细元 |
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| 作者单位： | 1. 江西省地矿局赣西地质调查大队,南昌,330201
2. 江西省地质调查研究院,南昌,330030 |
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| 基金项目： | 江西省非金属矿开发与应用项目 |
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| 摘 要： | 江西省某钾长石矿赋存于燕山早期某斑状花岗岩体半风化带内,钾长石矿物(斑晶)呈松散粗大颗粒状,经筛选可从风化岩石中分离出来,使其成为可利用的矿物.该矿为省内一处新型钾长石矿资源产地,采用"选矿分级-磨矿分级-重选-高梯度磁选"物理方法,可使长石精矿中的Fe203含量降至O.10%以下,达到了国际同类产品的先进水平.在陶瓷、玻璃等非金属产品领域有广阔应用前景,为我国长石产品精矿生产开辟了新的途经.
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| 关 键 词： | 钾长石矿 矿产开发 可行性研究 江西 |
Feasibility Study of the K-Feldspar Ore Development in Jiangxi |
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| HUANG Dong-bao,LIU Jin-yuan,LIU Xi-yuan.Feasibility Study of the K-Feldspar Ore Development in Jiangxi[J].Geological Survey and Research,2009,32(1). |
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| Authors: | HUANG Dong-bao LIU Jin-yuan LIU Xi-yuan |
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| Institution: | 1 West Jiangxi Geological Surveying Party JBEDGMR;Nanchang 330201;China;2 Jiangxi Institute of Geological Survey;Nanchang 330030;China |
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| Abstract: | The K-feldspar ore in Jiangxi Province exists in half-weathered zone of the porphyritic granite body formed in early Yanshanian.The feldspar minerals(phenocryst)are loose large granules.They can be separated from the decayed rock.This ore is a new type of resources in Jiangxi Province.The Fe2O3 content in the feldspar may drop to below 0.10% by the physical method of "ore-dressing grading-ore-griding grading-gravity separating-high gradient magnetic separating",and becomes the similar product with the inter... |
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| Keywords: | K-feldspar ore mineral exploitation feasibility study Jiangxi |
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