Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process
This work discussed the advantages of reducing copper in molten copper slag with low S content. FactSage calculated the distribution of copper at equilibrium under different sulfur contents. The effect of sulfur content on copper recovery under different oxygen partial pressures in 1400 °C was point...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-05-01
|
Series: | Metals |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4701/12/5/857 |
_version_ | 1797497885252648960 |
---|---|
author | Long Wu Hongyang Wang Kai Dong |
author_facet | Long Wu Hongyang Wang Kai Dong |
author_sort | Long Wu |
collection | DOAJ |
description | This work discussed the advantages of reducing copper in molten copper slag with low S content. FactSage calculated the distribution of copper at equilibrium under different sulfur contents. The effect of sulfur content on copper recovery under different oxygen partial pressures in 1400 °C was pointed out. The effect of sulfur content on copper recovery in the actual reduction process was explored through experimental research. Under the condition of low sulfur, the recovery ratio of copper and the stability of the experiment have an ideal result in fixed C/O in the experiment. |
first_indexed | 2024-03-10T03:25:37Z |
format | Article |
id | doaj.art-feb3aa469b8f4b69a9567bea098604d0 |
institution | Directory Open Access Journal |
issn | 2075-4701 |
language | English |
last_indexed | 2024-03-10T03:25:37Z |
publishDate | 2022-05-01 |
publisher | MDPI AG |
record_format | Article |
series | Metals |
spelling | doaj.art-feb3aa469b8f4b69a9567bea098604d02023-11-23T12:10:24ZengMDPI AGMetals2075-47012022-05-0112585710.3390/met12050857Effect of Sulfur Content on Copper Recovery in the Reduction Smelting ProcessLong Wu0Hongyang Wang1Kai Dong2State Key Laboratory of Iron & Steel Industry Environmental Protection, Environment Convention and Protection, Central Research Institute of Building and Construction, MCC Group Co., Ltd., Beijing 100088, ChinaSchool of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, ChinaSchool of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, ChinaThis work discussed the advantages of reducing copper in molten copper slag with low S content. FactSage calculated the distribution of copper at equilibrium under different sulfur contents. The effect of sulfur content on copper recovery under different oxygen partial pressures in 1400 °C was pointed out. The effect of sulfur content on copper recovery in the actual reduction process was explored through experimental research. Under the condition of low sulfur, the recovery ratio of copper and the stability of the experiment have an ideal result in fixed C/O in the experiment.https://www.mdpi.com/2075-4701/12/5/857copper recoverythermodynamic equilibriumreduction experiment |
spellingShingle | Long Wu Hongyang Wang Kai Dong Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process Metals copper recovery thermodynamic equilibrium reduction experiment |
title | Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process |
title_full | Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process |
title_fullStr | Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process |
title_full_unstemmed | Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process |
title_short | Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process |
title_sort | effect of sulfur content on copper recovery in the reduction smelting process |
topic | copper recovery thermodynamic equilibrium reduction experiment |
url | https://www.mdpi.com/2075-4701/12/5/857 |
work_keys_str_mv | AT longwu effectofsulfurcontentoncopperrecoveryinthereductionsmeltingprocess AT hongyangwang effectofsulfurcontentoncopperrecoveryinthereductionsmeltingprocess AT kaidong effectofsulfurcontentoncopperrecoveryinthereductionsmeltingprocess |