How To Choose Calcination Active Lime Material?

The basic requirement using rotary kiln calcinated active lime is choosing raw material, then according to the choose raw material limestone property to determain calcination equipment and methods, it's an important guarantee to get qualified products. According to limestone size and impurity content to chose raw material.
There are so many kinds of limestone, such as granule crystallization lime stone, dense lime stone,  porous lime stone, marl lime stone, dolomite, shell, calcareous river pebbles, etc.