日产5000吨水泥熟料水泥厂生料粉磨工艺设计(2)

日产5000吨水泥熟料水泥厂生料粉磨工艺设计

ABSTRACT

The design of the task is to produce 5,000 tons of cement clinker on cement raw material grinding system process design.As China's equipment manufacturing industry in recent years, technological level and production capacity continues to improve, large scale cement production line technology has become the trend. The process of building a lot of cement from foreign experience point of view, the host selection in particular the selection of raw mill is reasonable or not is the impact of project investment, project progress and put into operation an important factor in economic. At present, raw mill system used in the main drying and grinding ball mill, vertical mill and roller press finish grinding these three systems. Grinding efficiency is low, energy consumption is the ball mill system shortcomings. Roller press system in the particle size, operation and maintenance and so flawed. Standing mill in grinding and drying capacity, energy consumption and feed particle size, etc. are all excellent performance. So are modern cement vertical mill grinding system of choice for industrial raw materials. Based on material balance calculations and equipment sizing, the design options of the output of 400t / h of MLS4531 vertical mill.

Keyword：Process Design Raw material grinding system Roller mill system Material balance Equipment Selection