OPERATING METHOD OF CEMENT CALCINATION DEVICE AND CEMENT CALCINATION DEVICE TO EXECUTE OPERATING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an operating method of a cement calcination device which can use waste fluid, particularly waste fluid containing organic matter and/or oils and fats and processed in a main heating zone of a cement calcination device, as fuel of the cement calcination device and can improve fuel consumption of the cement calcination device and can control temperature steadily in the main heating zone, and to provide the cement calcination device executing the operating method.SOLUTION: In an operating method of a cement calcination device, waste fluid containing organic matter and/or oils and fats is processed, liquid fuel concentrating the organic matter and/or the oils and fats is manufactured, the provided liquid fuel is separated depending on the level of the higher heating value, and the liquid fuel separated according to the heating value is used as fuel of the cement calcination device, particularly fuel in the main heating zone.SELECTED DRAWING: Figure 1