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本文提出了影响立窑水泥熟料质量关键因素之一的立窑烧成带内不均衡的温度场问题,首创了采用外加热源的立窑等温烧成方法。试验结果表明,此种方法可提高熟料质量,降低热耗,经济效益显著,易于在现有立窑水泥厂的改造和新建立窑厂的设计中采用,具有普遍的推广价值。 相似文献
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This paper shows that the nonhomog-eneous temperature field of clinkeringzone in a shaft kiln is one of thesubstantial factors affecting the qualityof cement clinker.An isothermal clinker-ing method used in shaft kilns byinserting another heater has beeninvented.The industrial experiments showthat by this means clinkers of goodquality and high economic profits can beobtained with low heat consumption.Thismethod could be adopted easily in thereconstruction of existing shaft kilnsand the designs of new shaft kiln cementplants. 相似文献
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