压缩包组石磊设计

1、150 万吨/年炼焦煤选煤厂设计资料原煤生产大样及筛分浮沉综合表.表1 筛分总样化验结果表2原煤筛分试验表3 50mm 煤与夹矸煤破碎后筛分试验表4 0.50mm 粉煤筛分试验自然级破碎级粒级mmM kgAd %M kgAd %粒级 mmM kgAd %5025286.31121.572513182.44417.91136111.10816.866357.87814.3930.570.88213.170.5016.86315.21粒级产品M kgAd %100煤256.98415.47夹矸煤20.11332.63矸石82.282.42硫铁矿0010050煤427.30318.4夹矸煤21.09

2、237.97矸石211.10683.2硫铁矿005025煤1033.30135.372513煤1049.73234.96136煤1203.61928.3963煤1076.2522.2130.5煤2116.78820.090.50煤781.25816.79化验项目MadAdVdafSt,dQgr,d胶质层胶质层最大厚度粘结指 数煤样%Mj/KgX,(mm)Y,(mm)毛煤1.8927.1229.750.1922.162净煤0.648.2530.050.27391485表5 自然级500mm 浮沉试验63mm30.5mm0.50mmM kgAd %M kgAd%M kgAd %8910111213

3、263.1043.12529.813.5295.3423.7399.15410.05766.5078.43378.3097.56147.05421.62290.68620.31115.71618.5531.97134.4673.87732.779.81228.2623.89744.743.21544.7232.99540.97151.03479.15237.0476.379.08552.4360.03428.53175.65533.325025m2513mm136mm密度级M kgAd %M kgAd %M kgAd %12345671.8298.48983.81302.08682.86257

4、.48881.64浮沉泥20.06538.2635.3733.2126.19235.590.50014.41916.70.27411.840.5000.250194.28116.053.79513.130.2500.125207.22417.344.59714.270.1250.07521.67918.920.97418.880.0750.04586.07917.051.93815.50.045257.57616.475.28517.75表6 破碎级500mm 浮沉试验续表6 破碎级500mm 浮沉试验选煤厂初步设计任务书要求：1、主要产品为8 级冶炼精煤，灰分小于9%；矸石灰分大于80。2、

5、根据各表中所给出的煤样各级别重量，计算各级别产率，重新填入新表中（自己制表）3、综合入选原料煤浮沉组成试验结果表，绘制可选性曲线，计算理论分选指标并填入理论平衡表中4、计算入浮煤泥含量，填入煤泥计算表中。浮选精煤可燃体回收率为75。5、根据所给资料进行分析，选择选煤方法及工艺流程、工艺流程计算（煤量、水量、介质）、填入选煤生产实际平衡表；工艺设备选型与计算、绘制工艺流程图、设备联系图、数质量流程图6、选煤厂总平面布置，可根据实习工厂实际情况布置7、主要车间设备布置，要表示清楚各设备空间布置状况8、选煤厂经济概算9、说明书的编制：请参阅山东科技大学化工学院本科学生毕业设计手册63mm30.5mm0.50mmM kgAd %M kgAd%M kgAd %89101112138.2524.2410.0633.595.2134.8435.4148.5144.7416.095.9218.514.85122.557.238222.44320.161.33735.431.85233.190.67927.011.31646.641.3346.160.77637.263.65573.34.76272.851.83449.550.2535.80.88626.785025mm2513mm136mm密度级M kgAd