基于METSIM软件的某金矿炭浆工艺流程模拟  

Carbon Slurry Process Simulation in a Gold Mine Based on METSIM Software

作　　者：王振银 段帅康 李贺 张志兵 沈金灵 李相良 WANG Zhenyin;DUAN Shuaikang;LI He;ZHANG Zhibing;SHEN Jinling;LI Xiangliang(Northern Mining Co.,Ltd.)

机构地区：[1]北方矿业有限责任公司

出　　处：《现代矿业》2023年第9期272-274,共3页Modern Mining

摘　　要：为了高效开发利用苏丹某金矿,针对前期设计和后期开发生产需要,使用工艺模拟软件Metsim建立了该金矿的破碎—磨矿—氰化浸出—炭浆吸附—载金炭解吸—电积的工艺流程模型,得出了全流程物料平衡计算结果,即矿石年处理量110万t,原矿金品位为2.60 g/t,最终金回收率为91.36%,尾矿经破氰处理后可满足国内排放环保标准。工艺流程模拟表明,该金矿具有较可观的经济开发价值。In order to efficiently develop and utilize a gold mine in Sudan,aiming at the needs of pre⁃liminary design and later development and production,the process simulation software Metsim was used to establish the process model of crushing-grinding-cyanide leaching-carbon slurry adsorption-gold-loaded carbon desorption-electrowinning of the gold mine,and the calculation results of material balance in the whole process were obtained.That is,the annual processing capacity of the ore is 1.1 million tons,the gold grade of the raw ore is 2.60 g/t,and the final gold recovery rate is 91.36%.The tailings can meet the domes⁃tic emission environmental protection standards after breaking cyanogen treatment.The process simulation shows that the gold mine has considerable economic development value.

关 键 词：Metsim 炭浆工艺 流程模拟 金矿 

分 类 号：TF831[冶金工程—有色金属冶金]