Behavior of lead and selenium during leaching of slurry by solution of trylon B at sulfuric acid workshop of Balkhsh copper production plant

Q Chemical Engineering

Chemical Engineering Pub Date : 2021-01-01 DOI:10.31044/1684-5811-2021-22-1-21-29

K. A. Linnik, A. Sharipova, A. Zagorodnyaya, S. T. Akchulakova

引用次数: 0

Abstract

The results of experiments for the study of behavior of lead and selenium during the leaching process of slurry by a solution of trylon B depending on parameters typical for hydrometallurgical processes and their ranges are presented. It has been found out that trylon B practically completely extracts lead into the solution, selenium is concentrated in cake. However, the process is accompanied by precipitation of ethylenediaminetetraacetic acid (C10H16N2O8). Selenium-containing substances were determined in slurry and cakes.

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巴尔赫什铜厂硫酸车间铁硼溶液浸出浆料时铅和硒的行为

根据湿法冶金过程的典型参数及其取值范围，对铁硼溶液浸出矿浆过程中铅和硒的行为进行了实验研究。实验发现，铁硼几乎完全将铅萃取到溶液中，硒则集中在饼中。然而，该过程伴随着乙二胺四乙酸(C10H16N2O8)的沉淀。测定了浆料和饼中的含硒物质。

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

Chemical Engineering 工程技术-工程：化工

CiteScore

0.06

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Chemical Engineering is published monthly by Access Intelligence, primarily for chemical engineers and related technical people in the chemical process industries (CPI), as well as at engineering, design and construction companies that serve the CPI. The CPI consist of: chemicals, including petrochemicals; drugs and cosmetics; explosives and ammunition; fats and oils; fertilizers and agricultural chemicals; foods and beverages; leather tanning and finishing; lime and cement; synthetic fibers; metallurgical and metal products; paints and coatings; petroleum refining and coal products; plastics; rubber; soap and detergents; stone, clay, glass and ceramics; wood, pulp, paper and board; other chemically processed products.