SABC碎磨过程的模拟与优化

doi:10.12068/j.issn.1005-3026.2015.12.016

东北大学学报:自然科学版 ›› 2015, Vol. 36 ›› Issue (12): 1743-1747.DOI: 10.12068/j.issn.1005-3026.2015.12.016

SABC碎磨过程的模拟与优化

寇珏¹，孙春宝¹，刘洪均²，徐涛²

(1. 北京科技大学土木与环境工程学院，北京100083； 2. 中铝集团中国铜业有限公司，北京100082)

收稿日期:2014-04-21 修回日期:2014-04-21 出版日期:2015-12-15 发布日期:2015-12-07
通讯作者: 寇珏
作者简介:寇珏(1981-)，女，内蒙古呼和浩特人，北京科技大学讲师，博士；孙春宝(1963-)，男，河北衡水人，北京科技大学教授，博士生导师.
基金资助:
国家自然科学基金资助项目(61240012).

Simulation and Optimization of the SABC Comminution Circuit

KOU Jue¹， SUN Chun-bao¹， LIU Hong-jun²， XU Tao²

1.School of Civil and Environmental Engineering，University of Science and Technology Beijing， Beijing 100083， China; 2. China Copper Group Holding Co.， Ltd.， Aluminum Corporation of China， Beijing 100082， China.

Received:2014-04-21 Revised:2014-04-21 Online:2015-12-15 Published:2015-12-07
Contact: SUN Chun-bao
About author:-
Supported by:
-

摘要/Abstract

摘要： 针对SABC的设计与设备选型不能用传统的经验公式和Bond功指数作为依据的问题，利用先进的JKSimMet模拟软件建立了乌山一期铜钼矿选矿厂SABC碎磨流程的模型，并以现场生产数据为基础进行了模型拟合、参数优化.通过计算得出乌山SABC系统最大处理能力为850t/h，通过工艺参数优化使SABC碎磨系统生产能力提高了26.7%，同时，碎磨的吨功耗降低2 kW·h以上，年增加经济效益3亿元以上.由此可见，通过JKSimMet软件的模拟和优化可以达到降低能耗和提高产能的目的，这对正在和计划使用SABC半自磨工艺流程的国内矿山有一定的借鉴意义.

关键词: SABC, 碎磨, JKSimMet, 模拟, 优化

Abstract: Realizing the existing issues that traditional empirical equations and Bond crushing work index are no longer fit for the reference basis of SABC circuit design and equipment sizing， an advanced simulation software JKSimMet was applied in this study to model the SABC comminution circuit of Wushan phase I copper-moly concentrator. The model was fitted and optimized based on the operation parameters. According to the simulation results the maximum throughput of Wushan SABC circuit is 850 t/h. The throughput of SABC circuit showed an increase of 26.7% after optimizing the operational parameters. Meanwhile， the comminution power consumption was decreased more than 2kW·h per ton， and the economic benefit was increased over 300 million yuan per year. Therefore， by using JKSimMet to simulate and optimize SABC circuit greatly increased the throughput and decreased the energy consumption. This result should shed some light on the domestic mining companies which are applying or plan to apply the SABC comminution circuit.

Key words: SABC, comminution, JKSimMet, simulation, optimization

中图分类号:

TD921

寇珏，孙春宝，刘洪均，徐涛. SABC碎磨过程的模拟与优化[J]. 东北大学学报:自然科学版, 2015, 36(12): 1743-1747.

KOU Jue， SUN Chun-bao， LIU Hong-jun， XU Tao. Simulation and Optimization of the SABC Comminution Circuit[J]. Journal of Northeastern University Natural Science, 2015, 36(12): 1743-1747.

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SABC碎磨过程的模拟与优化

Simulation and Optimization of the SABC Comminution Circuit

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