Lime applications: lime is calcium carbonate will contain mainly natural rock metallurgical lime how to sell, at a high temperature calcination, whose main component is calcium oxide (CaO). Upon calcination temperature control due to the heat or uneven metallurgical lime, lime often contain undercooked or burned lime. Less fire lime pulp producing a small amount of buying poor quality metallurgical lime, lower utilization of metallurgical lime production will not bring harm. Lime: lime quality requirements. The so-called active, refers to the ability to respond lime and water. It refers to the degree of activity: a certain amount, a certain size range lime, and after mixing with water a certain temperature and a certain amount of lime and water to dissolve the reaction speed.