铜冶炼现场粉尘治理的研究与探讨

刘 群
江西铜业集团有限公司　贵溪冶炼厂

摘要


随着我国正在大力推进生态文明建设，提倡绿水青山就是金山银山的环保理念。作为有色金属冶炼企业，
要未雨绸缪，前瞻性落实水污染和大气污染防治工作。为了有效控制现场粉尘，在分析总结工艺现有粉尘治理技术
的应用情况及存在的不足。主要研究了现场粉尘形成的原因及其特点，提出目前常用的粉尘治理方法，人工清扫、
负压吸尘器吸尘等方法，并对这些方法进行评价，最后提出一些改进措施，对收集到的粉尘进行湿法冶金处理，对
二次资源进行有效回收。

关键词


粉尘；治理工艺；治理方法；改进措施；湿法冶金

全文:

PDF


参考


[1]Chen J, Wang Z. Environmental benefits of secondary

copper from primary copper based on life cycle assessment in

China[J]. Resources, Conservation and Recycling, 2019(146):

35-44.

[2]Ha, T K, Kwon B H. Selective leaching and recovery

of bismuth as Bi2O3 from copper smelter converter dust[J].

Separation and Purification Technology, 2015(142): 116-122.

[3]Vakylabad A B, Schaffie M. Bio-processing of copper

from combined smelter dust and flotation concentrate: A

comparative study on the stirred tank and airlift reactors[J].

Journal of Hazardous Materials, 2012(241): 197-206.

[4]Xu B, Ma Y. A review of the comprehensive

recovery of valuable elements from copper smelting opencircuit dust and arsenic treatment[J], 2020(11): 3860-3875.

[5]Nazari A M, Radzinski R. Review of arsenic

metallurgy: Treatment of arsenical minerals and the

immobilization of arsenic[J]. Hydrometallurgy, 2017(174):

258-81.

[6]Bakhtiari F, Atashi H. Continuous copper recovery

from a smelter's dust in stirred tank reactors[J]. International

Journal of Mineral Processing, 2008(86): 50-57.

[7]Feng S, Che J. A sustainable approach for recovering

copper and zinc from copper smelting flue dust: Paving

the path for waste reduction[J]. Separation and Purification

Technology, (2024)342: 127037.

[8]Tümen F, Bailey, N. T. Recovery of metal

values from copper smelter slags by roasting with pyrite[J].

Hydrometallurgy,1990(3): 317-328.

[9]Shibayama A, Takasaki Y. Treatment of smelting

residue for arsenic removal and recovery of copper using

pyro-hydrometallurgical process[J]. Journal of Hazardous

Materials,2010(1-3): 1016-1023.

[10]Debekaussen R, Droppert D. Ambient pressure

hydrometallurgical conversion of arsenic trioxide to crystalline

scorodite[J]. CIM Bulletin, 2001: 94.




DOI: http://dx.doi.org/10.12361/2661-3654-07-06-148154

Refbacks

  • 当前没有refback。