Lime traits: quicklime generally contain fire lime, burned lime slow aging, aging power plants in the event of lime slurry and then hardened with calcium oxide supplier, due to expansion caused by aging resulting uplift and cracking. In order to eliminate this hazard burned lime, lime, after curing, but also "Chen V" about two weeks. The main factors affecting the quality of the lime burning: fuel and heating mode. Solid fuel than gas, liquid fuel heating effect, the fuel to be used in low S, P content of the fuel. Heating mode is arranged for hot spots in the middle of bank power plant with calcium oxide prices, forcing pressurized heating, or high-temperature air layer is heated through, the better.