高压辊磨流程的经济评价及风险分析

Economic Evaluation and Risk Analysis of High-pressure Grinding Process

在对南山矿业公司凹山选矿厂高压辊磨机超细碎改造工程进行投资与成本分析的基础上,对新建与改造项目的敏感性和经济效益进行了评价,从选矿工艺流程合理性及先进性、工程设计、投资、设备选型和生产管理等方面对高压辊磨工艺进行了风险分析。

Through analyzing the project investment and costs on renovation for the super fine crushing of high pres- sure grinding roll in Washan Dressing Plant of Nanshan Mining Company, the sensitivity and efficiency of the new construc- tion and renovated projects are analyzed. Risk analysis on the high pressure grinding roll is made from the aspects of the rationality of beneficiation, advanced engineering design, investment, equipment selection and production management etc.