淮南矿业集团潘三选煤厂主厂房(1.5Mta)设计.doc
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- 淮南 矿业集团 选煤 厂主 厂房 1.5 Mta 设计
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1、本科毕业设计说明书课题名称:淮南矿业集团潘三选煤厂主厂房(1.5Mt/a)设计Huai Nan mining industry group Pan three coal dressing factory owner workshop (1.5Mt/a) design学院(部): 专业班级: 学生姓名: 指导教师: 20xx年 6 月 14 日摘 要本设计是淮南矿业集团潘三矿150万吨选煤厂主厂房,设计要求精煤灰分9.019.05%,要求水分小于等于13%,-0.5粒级煤进入浮选。在对潘三矿选煤厂区位置、地理概况、气象地震,原煤基地地质和煤层资料了解的基础上,通过对原煤资料的分析,根据产品质量的
2、要求,确定了原煤的可选性,结合原煤资料和原煤可选性,确定该厂采用重介分选(无压给料三产品重介旋流器)煤泥浮选工艺;阐明了该厂选煤方法的特点及其该流程的制定依据;简单介绍了原煤设计能力、工作制度及服务年限;并进行选煤厂工艺流程的计算,介质流程的计算和水量流程的概括;对不均衡系数的选取和主要工艺设备的选型和计算进行了详细的描述;最后简单介绍了地面工艺总布置和主厂房工艺布置,从数量检查、质量检查、采制化设施三个方面论述了该厂生产技术检查。该设计能满足产品质量要求,符合设计要求,能较好的完成设计任务。关键词: 选煤厂 无压给料 三产品重介旋流器 选煤工艺 可选性Abstract This design
3、 is the huainan group three of pan ores 1.5 million tons Washes out the coal factory owners workshops, the design request refined coal ash blows9.019.50%,The request moisture content is smaller than is equal to 13% . Granularity level -0.5 the coal enters the flotation process. In to the three of pa
4、n ores Washes out the coal factory districts position, the geography survey, the meteorological earthquake, the raw coal base geology and in the coal bed material understanding foundation, through to the raw coal material analysis, according to the product quality request, had determined the raw coa
5、l May choose nature, the union raw coal material and the raw coal May choose nature, determined this factory uses seriously lies between the minute to elect (no press for three products seriously lies between cyclone) Coal and water mixture the flotation process craft; Has expounded this factory Was
6、hes out the coal method characteristic and its this flow formulation basis; Simply introduced the raw coal designed capacity, the work routine and the service life; And carries on the coal dressing plant technical process the computation, the medium flow computation and the water volume flow summary
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