...
首页> 外文期刊>Natural Resources >Mineral Industry in Egypt-Part I: Metallic Mineral Commodities
【24h】

Mineral Industry in Egypt-Part I: Metallic Mineral Commodities

机译:埃及的矿业-第一部分:金属矿产

获取原文
           

摘要

This The mineral potential in Egypt is quite high. Almost all sorts of industrial minerals such as metallic and non-metallic commodities exist in commercial amounts. However, Egypt imports many of the mineral commodities needed for the local mineral industries. The main reason for this is that the investors, either the governmental or the private sectors, refrain from investing into the mineral industry for prospecting, evaluation, and developing the mining and mineral processing technologies. This is because the return on investment in the mining industry is generally low and the pay back period is relatively long compared with easy-to-get money projects. Another reason is the disarray of the mining laws and regulations and lack of administrative capability to deal with domestic and international investors and solve the related problems. Also, lack of skilled personnel in the field of mining and mineral processing is an additional factor for the set back of the mining industry in Egypt. This is why the mining technology in Egypt is not very far from being primitive and extremely simple, with the exception of the underground mining of coal, North of Sinai, and Abu-Tartur phosphate mining, where fully automated long wall operations are designed. Also, the recent gold and tin-tantalum-niobium projects are being designed on modern surface mining and mineral processing technologies. The present review presents an overview of the most important metallic mineral commodities in Egypt, their geological background, reserves and production rates. A brief mention of the existing technologies for their exploitation is also highlighted.
机译:这在埃及的矿产潜力很大。几乎所有种类的工业矿物(例如金属和非金属商品)都以商业数量存在。但是,埃及进口了当地矿产工业所需的许多矿产商品。造成这种情况的主要原因是,政府或私营部门的投资者不要投资于矿产行业进行勘探,评估和开发采矿及选矿技术。这是因为与易于获得资金的项目相比,采矿业的投资回报通常较低,并且投资回收期相对较长。另一个原因是采矿法律法规混乱,缺乏与国内外投资者打交道和解决相关问题的行政能力。另外,采矿和矿物加工领域缺乏熟练的人员是埃及采矿业倒退的另一个因素。这就是为什么埃及的采矿技术远非原始且极其简单的原因,除了地下采煤,西奈北部和设计了全自动长壁开采的阿布-塔图尔磷酸盐开采外。此外,最近的金和锡,钽,铌项目正在根据现代露天采矿和矿物加工技术进行设计。本评论概述了埃及最重要的金属矿物商品,其地质背景,储量和生产率。还强调了对现有技术的利用。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号