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.

• 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。