一、前言水泥的生产由物料的烘干、预热、分解、熟料煅烧、冷却等几个部分组成。各水泥公司有各自不同的生产特点,大部分公司水泥生产过程是相似的,仅仅是分解炉型式不同而已。在水泥生产过程中,CaCO_3分解是水泥生产中一个很重要的环节,分解炉中煤粉燃烧放出的热量提供给了 CaCO_3 分解吸收热量。按照“未反应核”反应模型对颗粒进行近似计算, First, the foreword Cement production from the material drying, preheating, decomposition, clinker calcination, cooling and other parts. The cement companies have their own different production characteristics, most of the company cement production process is similar, just different types of calciner only. In the process of cement production, CaCO_3 decomposition is a very important part in cement production. The heat released by pulverized coal combustion in the decomposing furnace is provided to CaCO_3 for decomposition and absorption of heat. According to the “unreacted core” reaction model of particles approximate calculation,