RECOVERY OF CHROMITE FROM ENRICHMENT PLANT TAILING

Q4 Engineering

Scientific Mining Journal Pub Date : 2022-12-23 DOI:10.30797/madencilik.1213633

M. Özyurt, Y. Cebeci, L. Ergün

引用次数: 0

Abstract

In this study, experimental studies have performed to recover chromite from Eskiköy-Sivas chromite concentrator which is owned Bilfer Madencilik ve Turizm A.Ş. Mineralogical and liberation measurement studies were performed, and it was decided to grind the feed to 100% finer than 300 µm. Gravity concentration and wet high intensity magnetic separation (WHIMS) tests were performed. After grinding to -300 µm, -38 µm fraction which cannot be recovered efficiently was removed. The studies were conducted on 300+100 µm and -100+38 µm fractions. After the beneficiation tests, it was determined a circuit consists of spiral concentrator and shaking tables could produce a concentrate containing 48% Cr2O3 from the tailings having 6,54 % Cr2O3, with a 56% recovery.

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从选矿厂尾矿中回收铬铁矿

在本研究中，对Bilfer Madencilik ve Turizm公司A.Ş铬铁矿选矿厂Eskiköy-Sivas进行了回收铬铁矿的实验研究。进行了矿物学和解离性测量研究，并决定将进料研磨至100%细于300µm。进行了重选和湿式强磁选试验。磨矿至-300µm后，去除不能有效回收的-38µm部分。研究在300+100µm和-100+38µm馏分上进行。通过选矿试验，确定了由螺旋选矿机和振动台组成的选矿回路，可从Cr2O3含量为6.54%的尾矿中获得含Cr2O3含量为48%的精矿，回收率为56%。

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.