日产2500吨白水泥熟料生产线原料粉磨车间工艺设计毕业设计说明书.doc

2500t/d特种水泥熟料生产线工艺设计 摘要：总之原则上最大限度地提高产量和质量，降低热耗，符合环保要求，做到技术经济指标先进合理。 关键词：水泥；干法生产线；回转窑；立磨 2500t / d special cement clinker production line and supporting system for kiln grinding process design Abstract: , which was focused on the design part of the raw material grinding design supporting system. In the design, many more advanced large-scale cement home and abroad are referenced. Main content of the design were: 1. burden calculation, the material balance calculation, calculation of reservoir; 2. The whole plant selection of main and auxiliary machinery; 3. the entire plant process layout; 4. the system grinding process kiln Arrangement; 5. computer CAD drawing; 6.writing design specifications. The main difference in composition of white cement and ordinary Portland cement is the content of white cement in the iron was only one-tenth of the ordinary cement. Controlling the iron content was considered when calculated material balance. According to the experience formula (KH, IM, SM) and refer to other white cement plant, drawn the appropriate ratio value: KH = 0.9, IM = 3.85, SM = 18. The layout of the entire plant was up to the cement production process.Vertical roller mill grinding system was used in key plant design. Vertical grinding process equipment performance was superiority, single output, easy to operate, grinding people particle size, moisture and high raw materials, finished product quality control fast and it can take advantages of intelligent and automated control.In principle, the aim of the design is increase production and quality, reduce heat consumption, be accord with environmental requirements. so, technical and economic indicators should be advanced and reasonable. Key words: white cement；dry production line；rotary kiln；vertical mill 目 录 I Abstract II 1. 前言 1 1.1 设计任务及其依据，论述所生产产品的意义和价值 1 1.1.1 设计任务 1 1.1.2 生产产品的种类及意义和价值 1 1.2 厂址的选择 7 1.2.1 建厂的原始资料 7 2. 配料计算 9 2.1 率值的确定 9 2.1.1 确定率值 9 2.2 原始数据 10 2.3 配料计算 11 2.3.1 熟料热耗确定 11 2.3.2 干原料的配合比计算 1