Complex Technologies of Brucitic Limestone Capitalization

E. Traistă, C. Bădulescu
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Abstract

Abstract The paper presents a synthesis of the research consisting in a complex capitalization of a brucitic limestone deposit from Romania, in environmental protection, respectively of the complex processing possibilities for using the final products could in a very well defined direction such as: the getting of MgO with 99% purity from a brucitic concentrate with 38-40% MgO content; the getting of a fertilizer containing struvite, limestone and microelements with benefit effects on the acid soils amelioration and on plants growth. The research allowed the establishing of a complex system of three technologies, respectively, one of brucitic limestone processing, the second of magnesia obtaining by brucitic concentrate leaching with carbon dioxide and the third, that of getting a double-role agricultural fertilizer (manure for plants growth and acid soils neutralizer).
布鲁斯质灰岩资本化的复杂技术
摘要:本文介绍了在罗马尼亚的一个砂质石灰岩矿床的复杂的资本研究,在环境保护,分别复杂的加工可能性,利用最终产品可以在一个非常明确的方向,如:从38-40%的MgO含量的砂质精矿获得99%纯度的MgO;一种含有鸟粪石、石灰石和微量元素的肥料的研制,对酸性土壤的改良和植物的生长都有有益的效果。该研究建立了一个由三种技术组成的复杂系统,分别是:一种是粗砂质石灰石加工,第二种是粗砂质精矿用二氧化碳浸出法获得氧化镁,第三种是获得双重作用的农业肥料(植物生长肥料和酸性土壤中和剂)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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