港口氧化铝项目对我国铝工业发展影响分析

随着我国铝土矿资源的不断匮乏,进口铝土矿的使用持续保持高位。港口氧化铝项目可有效解决我国铝土矿的供给矛盾,构建全产业链的结构布局,推进工艺技术研发路径调整,确保我国铝工业持续发展。但若无序发展,将导致产能过剩,产生恶性竞争;铝土矿进口比重过大、进口国别集中度过高,会带来不确定因素。必须积极开拓世界铝土矿供给市场,降低进口铝土矿国别集中度;亦需立足国内现有存量,加大铝土矿资源勘探力度,研发铝土矿选矿技术、低品位铝土矿氧化铝生产工艺等,积极完善区域铝工业产业链布局结构,形成协同发展效应,方可确保我国铝工业健康持续发展。

Influence of port alumina project on the development of China's aluminum industry

With the continuous shortage of bauxite resources in China,the use of imported bauxite remains in high level.The port alumina project can effectively deal with the supply issues of China's bauxite,construct the structural layout of the whole industrial chain,promote the adjustment of technological research and development path,and ensure the sustainable development of China's aluminum industry.However,the disordered development will lead to overcapacity and vicious competition,and too large proportion of imported bauxite and too concentrated of import countries will also bring uncertain factors.Therefore,we should actively explore the world bauxite supply market and reduce the country concentration.Based on the existing domestic stock,we should also enhance the exploration of bauxite resources,develop the technologies of bauxite dressing and alumina production with low-grade bauxite,actively improve the layout structure of regional aluminum industry chain,and form a synergistic development effect,so as to ensure the healthyand sustainable developmentof China's aluminum industry.