Investigation on manganese extraction from a manganiferous iron ore using different reductants

Q4 Engineering Scientific Mining Journal Pub Date : 2022-01-01 DOI:10.30797/madencilik.989453

S. Top, M. Altiner, S. Kursunoglu

引用次数: 0

Abstract

Bu çalışmada, bir manganlı demir cevherinden manganez çözünmesi indirgeyici liç yöntemiyle incelenmiştir. Sülfürik asit (H2SO4) çözeltisi içerisinde cevherden seçimli olarak manganez çözünümü için indirgeyici ajan olarak çeşitli kimyasallar kullanılmıştır. Öncelikle indirgeyici kullanılmadan seçimli mangan çözünmesi için optimum çözünme değerleri belirlenmiştir. Cevherden manganezin seçimli çözünümü hedeflendiğinden indirgeyici liç testleri, %11.54 Mn ve %2.16 Fe çözünme değerlerinin elde edildiği optimum parametreler altında (1 saat liç süresi, 300 rpm karıştırma hızı, 70 °C sıcaklık ve 1 M sülfürik asit konsantrasyonu) indirgeyici eklenerek gerçekleştirilmiştir. Çeşitli organik bileşikler kullanılarak (tartarik asit (C4H6O6), oksalik asit (C2H2O4), sitrik asit (C6H8O7), glikoz (C6H12O6), sükroz (C12H22O11) ve maleik asit (C4H4O4)) %97,46’ya varan yüksek verimlerde mangan çözünümü sağlanmıştır.

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不同还原剂从含锰铁矿中提取锰的研究

在这项研究中，通过灌溉技术对锰铁天花板中的锰溶液进行了研究。在硫酸（H2SO4）溶液中，各种化学物质被用作锰溶液的冷冻剂，选择性地从珠宝中提取。首先，在使用下载器之前，设置最佳解数值以解决选定的锰。通过添加来自冰箱液体测试的下载器，将下载器添加到从珠宝锰选择溶液中获得的最佳参数（1小时里拉、300 rpm混合速率、70°C温度和1 M硫酸浓度）中，得到11.54 Mn和2.16 Fe溶液值。在97.46的数据中，使用各种有机化合物（酒石酸（C4H6O6）、草酸（C2H2O4）、胞苷酸（C6H8O7）、糖苷（C6H12O6）、硫（C12H22O11）和分子酸（C4H4O4））产生了锰溶液。

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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来源期刊

Scientific Mining Journal Engineering-Industrial and Manufacturing Engineering

CiteScore

0.60

自引率

0.00%

发文量

期刊介绍： Scientific Mining Journal, which is published i n open access electronic environment and i n printed, is a periodical scientific journal of Union of Chambers of Turkish Engineers and Architects Chamber of Mining Engineers. The name of the journal was "Mining" until June 2016 and it has been changed to "Scientific Mining Journal" since September 2016 because it can be confused with popular journals with similar names and the ISSN number has been updated from 0024-9416 to 2564-7024. Scientific Mining Journal, published four times a year (March-June-September-December), aims to disseminate original scientific studies which are conducted according to the scientific norms and publication ethics at national and international scale, to scientists, mining engineers, the public; and thus to share scientific knowledge with society. The journal is in both Turkish and English. The journal covers theoretical, experimental, and applied research articles, which reflects the findings and results of an original research i n the field of mining engineering; review articles, which assess, evaluates, and interprets the findings of a comprehensive review of sufficient number of scientific articles and summarize them at present information and technology level; technical notes, which may be defined as a short article that describes a novel methodology o r technique; a case studies, which are based on the theoretical o r real professional practice and involves systematic data collection and analysis.