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剛果(金)銅鈷礦濕法冶金工程實(shí)例分析

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〔摘 要〕對剛果(金)Deziwa 、Shituru、RTR、TFM和Kamoya Ⅱ期等5個(gè)銅鈷礦濕法冶金項(xiàng)目的資源特點(diǎn)、原料成分、試驗(yàn)研究、工藝方案、主要技術(shù)參數(shù)及運(yùn)行過程中的主要問題進(jìn)行分析與總結(jié),探討了適應(yīng)當(dāng)?shù)厣a(chǎn)條件、資源特點(diǎn)及原料變化的工藝方案優(yōu)化趨勢。

〔關(guān)鍵詞〕氧化銅鈷礦;硫化銅鈷礦;除鐵鋁錳;兩段沉鈷法

中圖分類號:TF821   文獻(xiàn)標(biāo)志碼:B 文章編號:1004-4345(2023)03-0009-06

Abstract  The paper analyzes and summarizes the mining resource characteristics, ore composition, laboratory test, process approach, key technical parameters and main operation issues of five hydrometallurgical engineering projects (Deziwa, Shituru, RTR, TFM and Kamoya II projects) in DRC, and discusses the optimization trend of process approach that adapt to local production conditions, resource characteristics and changes in ores.

Keywords  copper-cobalt oxideore; copper-cobalt sulfide concentrate; FAM removal; two-stage cobalt precipitation process

近幾年,中國瑞林工程技術(shù)股份有限公司(以下簡稱“中國瑞林”)承擔(dān)了剛果(金)多個(gè)銅鈷礦項(xiàng)目的工程設(shè)計(jì)及部分總包任務(wù)。(剩余5847字)

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