WO 2021/024425 A1

Cement baking apparatus

(22) 07.08.2019

(43) 11.02.2021

(57) [Problem] To efficiently combust combustible waste to thereby effectively utilize the same while maintaining a stable operation of a cement baking apparatus, and to shorten a work period in the case of remodeling an existing cement baking apparatus. [Solution] A cement baking apparatus 1 is provided with a tertiary air duct 6a which extends upward and then hangs down, a calcining furnace 3 the upper end of which is connected to the lower end of the hanging duct of the tertiary air duct, and a connecting duct 3a which connects the lower end of the calcining furnace to a rising duct (…).

(71) Taiheiyo Engineering Corporation, Tokyo (JP)


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