In the course of alumina production using the Bayer Process, a certain amount of Na2CO3 in liquor is detrimental to ore digestion, solid-liquid separation of digested slurry and evaporation of sodium aluminate liquor.

• 在拜尔法氧化铝生产过程中,Na2CO3会对溶出、分离沉降、分解、蒸发工序产生不利影响。