矿井选煤厂课程设计说明书

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1、课程设计说明书目录目录......................................................11设计任务...............................................52摘要...................................................63引言....................................................74原煤资料分析............................................8表1入厂原煤两层筛分综合表.....

2、.........................8表2两层原煤+50mm破碎级筛分试验结果综合表...............9表3两层原煤破碎级与自然级筛分实验结果综合表............9表4一层煤自然级与破碎级浮沉实验综合表.................10表5二层煤自然级与破碎级浮沉实验综合表.................11表6两层煤50-0.5mm级浮沉实验综合表....................12表7筛分浮沉实验综合延伸表.............................135可选性曲线绘制及分析..........................

3、.........145.1可选性曲线绘制及分析...............................14表8分选密度±0.1含量评定可选性方法...................145.2中煤灰分确定.......................................15表9中煤理论灰分取值计算.............................15表10选煤产品理论平衡表..............................155.3实际分选密度计算...................................15表11实际与理论分选密度差值表...

4、.....................15表12跳汰产品设计指标计算表..........................1837课程设计说明书表13理论与设计产品指标对照表........................18表14次生煤泥百分率..................................19表15煤泥及浮选精煤计算..............................19表16选煤产品设计平衡表..............................196分选流程图7煤流程计算.......................................

5、......207.1准备作业计算......................................207.2分选作业计算......................................217.3选后产品脱水分级处理计算..........................217.4煤泥循环量计算....................................237.5煤泥水处理作业....................................24表17选煤产品平衡表...................................258水量流程计算.

6、..........................................268.1跳汰分选作业......................................268.2块精煤脱水作业.....................................268.3捞坑脱水作业......................................268.4脱泥筛分作业......................................268.5离心脱水作业......................................268.6斗子捞坑加循环校

7、正................................278.7煤泥浓缩作业......................................278.8搅拌加药作业......................................278.9浮选作业..........................................2737课程设计说明书8.10浮选精