Aluminum Plains Branch Dressing Bayer Process Expansion Project Economic Evaluation

Ore-dressing Bayer Alumina production extension project solves problem that low grade bauxite is only refined by sintering process, which has a long process and high cost. Studying ore-dressing Bayer Alumina production extension project to be built and analyzing its economic, the paper can provide references for promtion of the project.The paper introduces background of ore-dressing Bayer Alumina production extension project in Zhongzhou Branch, Chalco and states theory and method of the project economical evaluation. According to prime factors of the project economical evaluation, the paper analyzes and studies the project in terms of technology, economy and sociology.Through adopting value, risk and decision-making analysis, as well as quantitative and qualitative analysis, mainly quantitative analysis, Necessity, market future, project risk project construction content, investment plan, financing, economical efficiency evaluation and uncertainty of Ore-dressing Bayer Alumina production project have been deeply investigated. The paper focuses on financial efficiency data. It also discusses effect of market and resource changes on the project.On the base of various analytical results, it proves that the project has a better economical and social efficency, therefore which is worth of promotion and application.