齐大山选矿厂优化二选生产工艺的研究

经过与连续磨选工艺比较，齐大山选矿厂确立了采用阶段磨选工艺对二选生产工艺进行优化，在此基础上，对阶段磨选流程了优化研究，包括采用阴离子反浮选、强化粗磨效果、应用谐合波脱磁器等措施。

Investigation of the Production Technology Optimization of No.2 Workshop of Qidashan Concentrator

Qidashan concentrator applied the stage grinding and separation process to optimise the production technology of its No.2 workshop after the comparison test with the continuous grinding and separation process.On this basis,optimization research was made on the stage grinding and separation flowsheet,which included applying anionic reverse flotation,strengthening the coarse grinding effect ,applying harmonic wave demagnetizer etc.