The drying ability of fluorite is increased through the improvements of fluorite drying kiln, and as a result, the capacity of AHF plant in the company is expanded from 10 000 t/a to 15 000 t/a.

• 通过对萤石干燥炉等设备的改造，提高了萤石干燥系统的能力，为AHF装置的生产能力从10000t/a扩建至15000t/a提供技术保证。