并行法氧化铝生产新工艺──我国混联法氧化铝生产工艺的发展方向

Alumina production with parallel process of Bayer and Sintening method──developing trend of alumina production with Mixed Combination process

对我国氧化铝生产工艺的现状及发展方向进行了综合分析。占我国主导地位的混联法 氧化铝生产工艺的发展方向是有别于传统联合法的并行法氧化铝生产新工艺。其中拜耳法生 产工艺的发展趋势是双流石灰拜耳法溶出新工艺，烧结法生产工艺的发展趋势是富矿强化烧 结法新工艺。

This article analyzes current state and development of alumina techno logy in China.Mixed Combination process has main station in China, and its devel opment is a new Parallel process alumina technology that is different from tradi tional Combination process. Dvelepoment trend of Bayer technology is a new Doubl e current Lime Bayer digestion technology, and development trend of Soda Sinte r is new washed ore aggrandizement Soda Sinter technology.