| 摘要 |
PURPOSE: A limestone burning system is provided to improve the sintering quality of a limestone by increasing the flame performance of a burner by arranging a preheating device in the burner side of a furnace. CONSTITUTION: A limestone burning system comprises a burning furnace(110), an air blower(121), a preheater(130), a exhaust fan(125), and a burner(107). The burning furnace sinters limestone. The air blower makes external air blow. The preheater is connected to the air blower, is arranged on the outer surface of the burning furnace, and preheats the air from the air blower. The exhaust fan is connected to the preheater and makes the preheated air blow. |
