The demand for alkali residue treatment continues to rise. The development of comprehensive utilization technology of alkali residue is the main way for the future development of the industry.

Alkali residue, also known as alkali white mud, refers to the alkaline waste residue discharged during industrial alkali production and alkali treatment. Specifically, it is generated during the roasting and precipitation of raw materials such as calcium oxide and sodium chloride during the ammonia-alkali process. The main ingredients are by-products such as calcium carbonate, calcium…