Lead removal from crude antimony in the pyrometallurgical refining process by using NaPO3

In order to solve the problem of lead removal from crude antimony in the traditional antimony refining process,NaPO3 was introduced as a lead elimination reagent to generate phosphate slag and the slag was removed by floating on the surface of liquid antimony. The reaction mechanisms were clarified...

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Bibliographic Details
Published in:工程科学学报
Main Authors: YE Long-gang, YANG Sheng-hai, TANG Chao-bo, TANG Mo-tang
Format: Article
Language:Chinese
Published: Science Press 2015-11-01
Subjects:
antimony metallurgy
sodium metaphosphate
refining
lead removal
Online Access:http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2015.11.006

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http://cje.ustb.edu.cn/article/doi/10.13374/j.issn2095-9389.2015.11.006

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