A domestic alumina producer faced accelerated scaling in the evaporation section and excessive foaming in decomposition tanks due to high levels of impurities in its raw materials, adversely affecting production efficiency.

PRIO provided operation and maintenance support tailored to the high-temperature, strongly alkaline process environment. Leveraging its R&D capabilities, PRIO assembled a dedicated research team to develop customized scale inhibitors, dispersants, defoamers, and other specialty chemicals. The solution reduced additional costs caused by low production efficiency and equipment failures, providing reliable support for stable project operations.