Apparatus for calcination of cement-clinker
专利汇可以提供Apparatus for calcination of cement-clinker专利检索，专利查询，专利分析的服务。并且A calcination apparatus having a cylindrical calcining furnace which is composed of (a) a throat part, (b) a spouted bed where a calcination reaction is mainly effected with a flue gas straightforwardly rising upwards and/or heat of burners, and (c) an uppermost chamber where admixture, dispersion and heat exchange are effected with a tangential flow of an exhaust flue gas introduced from a rotary kiln or from a fluidized bed calcining device, these (a)(b)(c) being longitudinally connected in series with an upper part of a combustion chamber having a separate heat source, and which is disposed between the said rotary kiln or fluidized bed calcining device and a suspension type raw material preheating device, the said combustion chamber being provided with a burner and an inlet line for feeding a preheated air under pressure, a duct line for introducing the exhaust flue gas from the rotary kiln, etc. being opened to the wall of the calcining furnace tangentially in the vicinity of the upper end part of the said spouted bed and almost perpendicular to the central axis line of the said furnace, powders of the raw materials which have been preheated in the said preheating device and have been partly decomposed being introduced in the vicinity of the lower part of the said uppermost chamber via a raw material inlet duct, and a line for transporting a mixture of the exhaust flue gas from the said combustion chamber, the said rotary kiln, etc., and the powders of completely calcined raw materials to a lowermost cyclone being connected to the wall of the said calcining furnace tangentially in the vicinity of the top of the said uppermost chamber and almost perpendicular to the central axis line of the said furnace.，下面是Apparatus for calcination of cement-clinker专利的具体信息内容。
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