邛崃市绵山村一带高岭土矿地质特征及开发利用研究

发布时间：2018-03-07 12:48

本文选题：非金属矿物　切入点：邛崃市　出处：《西南科技大学》2017年硕士论文　论文类型：学位论文

【摘要】：本文在工作在搜集区域地质、矿区地质资料的基础上,通过大量详细的地质工作以及室内实验测试分析,对该矿区高岭土的工艺性能及开发利用进行了探讨,并提出了具有一定可操作性的直接或间接开发利用建议,为邛崃高岭土矿的开采工艺及开发利用提供了相应的理论依据。取得的主要成果和认识如下:(1)邛崃高岭土矿区地处四川盆地与青藏高东南缘的过渡地带,为龙门山断褶强烈侵蚀斜坡式中山区。属龙门山构造带西南段,挽近构造活动性较强,为松潘、龙门山地震带的一部分。高岭土含矿层赋存于第四系中更新统冰水冰碛沉积层中段(Q_2~(fgl2)),呈层状、透镜状、鸡窝状。含矿层基本没有规律的分散分布在矿区内,矿体平面形态不规则。矿层厚0.7～4.5m,平均厚度1.69m。经估算,绵山村一带矿区高岭土矿石资源量19.43万吨。(2)本文在查明了邛崃高岭土的矿物化学、物理特征的基础上,通过室内实验数据与相关规范标准值的对比研究发现:该矿区矿石基本工艺性质较好,自然白度和烧成白度值不高,矿石平均烧成白度50.62%,但具有很强的可塑性(塑性指数18.17%)以及一定的耐火度(1600℃)。(3)根据矿石的质量特征研究表明:四川省邛崃市卧龙镇汉风酒城文化产业园项目压覆高岭土矿地质勘查,邛崃市卧龙镇绵山村一带矿区高岭土矿石质量一般、稳定,可作为陶瓷原料、耐火粘土矿山,拟建项目建设的同时对该地的高岭土矿进行开发可更好对资源进行利用。
[Abstract]:Based on the work in the collection of regional geology, geological data mining area, through a large number of geological work and the detailed laboratory test and Analysis on the process performance of the mining of kaolin and exploitation are discussed, and put forward some suggestions on utilization directly or indirectly operation, and provide a theoretical basis for mining technology and the development and utilization of Qionglai kaolin mine. The main results are as follows: (1) the transition zone of Qionglai kaolin mine is located in the Sichuan basin and the southeastern margin of the Tibet Plateau, Longmen mountain fault fold strong erosion slope in Zhongshan district. Longmen mountain tectonic belt in southwest section, recent tectonic activity is stronger, for Songpan, the earthquake zone of the Longmen mountains. A part of the seam containing kaolin in the Quaternary Pleistocene ice moraine sediments (middle Q_2~ (fgl2)), a layered, lens shaped, nest like ledge base. The law does not disperse in the mining area, the plane irregular seam thickness of 0.7 ~ 4.5m, the average thickness of 1.69m. by estimation, Mianshan Village area mining kaolin ore resources of 194 thousand and 300 tons. (2) based on the mineral chemistry of Qionglai kaolin and identify the basic physical characteristics, through the comparative study of experimental data with the relevant standards of value discovery: the basic technological properties of the ore is good, natural whiteness and whiteness value is not high, the average ore whiteness of 50.62%, but has a strong plasticity (plasticity index 18.17%) and refractoriness (1600 C). (3) according to study on the quality characteristics of the ore in Wolong town of Sichuan city of Qionglai province Han Feng City Cultural Industry Park project covers kaolin mine geological exploration, Qionglai Mianshan village of Wolong town area mining kaolin ore quality is generally stable, and can be used as raw materials for ceramics, refractory The clay mine, the construction of the proposed project and the development of the kaolin mine at the same time can make better use of the resources.

【学位授予单位】：西南科技大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：P619.232;TD985

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