1、苑友虎毕业设计简稿一煤层筛分试验结果表粒度/mm产品名称数量灰分/%重量/kg占全样/%1234550煤22.478.99 6.86夹矸煤00.00 0矸石30.5612.2274.86小计53.0321.21 46.04 5025煤22.358.94 39.512513煤29.511.80 41.65136煤41.1616.46 40.2163煤55.4622.18 32.8330.5煤41.6316.65 23.560.50煤6.872.75 36.3500合计196.9778.79 34.61 总计250100.00 37.04 二煤层筛分试验结果表粒度/mm产品名称数量灰分/%重量/k
2、g占全样/%1234550煤20.838.33 6.09夹矸煤00.00 0矸石27.9211.1775.77小计48.7519.50 46.00 5025煤33.1513.26 41.292513煤36.5614.62 41.61136煤52.7421.10 39.6463煤43.1417.26 35.4830.5煤29.8711.95 23.560.50煤5.792.32 20.43500合计201.2580.50 36.44 总计250100.00 38.30 两层原煤筛分实验结果综合表粒度/mm产品名称一层（K1=0.55）二层（K2=0.45）综合（K=100%）占本层/%占全样/%
3、灰分/%占本层/%占全样/%灰分/%占本级/%占全样/%灰分/%123456789101150煤8.994.94 6.868.333.75 6.098.69 8.696.53 夹矸煤00矸石12.226.72 74.8611.175.03 75.7711.75 11.75 75.25 小计21.2111.67 46.0419.58.78 4620.44 20.44 46.02 5025煤8.944.92 39.51 13.26 5.97 41.2910.88 10.88 40.49 2513煤11.86.49 41.65 14.62 6.58 41.6113.07 13.07 41.63 13
4、6煤16.46 9.06 40.21 21.10 9.49 39.6418.55 18.55 39.92 63煤22.18 12.20 32.83 17.26 7.77 35.4819.97 19.97 33.86 30.5煤16.65 9.16 23.56 11.95 5.38 23.5614.54 14.54 23.56 0.50煤2.75 1.51 36.30 2.32 1.04 20.432.55 2.55 29.82 500合计78.79 43.33 34.61 80.50 36.23 36.44 79.56 79.56 35.44 总计10055.00 37.04 100.00 4
5、5.00 38.30 100.00 100.00 37.61 两层原煤+50mm破碎级筛分实验结果综合表粒度/mm一层（K1=11.67）二层（K2=8.78）占本层/%占本级/%占全样/%灰分/%占本层/%占本级/%占全样/%灰分/%12345678950252.41 11.35 1.32 50.943.21 16.47 1.45 50.8525133.18 14.98 1.75 53.083.54 18.17 1.60 51.171364.43 20.90 2.44 51.645.11 26.21 2.30 49.2635.97 28.16 3.28 44.264.18 21.44 1.8
6、8 45.0430.54.48 21.13 2.47 34.992.89 14.84 1.30 33.120.500.74 3.49 0.41 47.730.56 2.88 0.25 29.99合计21.21 100.00 11.67 46.0419.50 100.00 8.78 46综合（K=20.45%）占本级/%占全样/%灰分/%校正1011121313.54 2.77 50.89 50.89 16.34 3.34 52.17 52.17 23.17 4.74 50.46 50.46 25.26 5.17 44.54 44.54 18.43 3.77 34.34 34.34 3.22 0
7、.66 40.93 40.93 100.00 20.45 46.02 46.02 表3-7 原煤自然级和破碎级筛分组成结果表Tab.3-7 Table of natural and broken level coal of broken-sizing results级别(mm)自然级破碎级混合原煤占原煤（%）灰分（%）占原煤（%）灰分（%）数量(%)灰分（%）12345678502510.88 40.49 2.77 50.89 13.65 42.60 500.5mm灰分为37.79%251313.07 41.63 3.34 52.17 16.41 43.78 13618.55 39.92 4.
8、74 50.46 23.29 42.06 6319.97 33.86 5.17 44.54 25.13 36.06 30.514.54 23.56 3.77 34.34 18.30 25.78 0.502.55 29.82 0.66 40.93 3.21 32.10 合计79.56 35.44 20.45 46.02 100.00 37.61 表3-8 一层煤0.550mm自然级浮沉资料综合表Tab.3-8 Table of 0.5 50 mm of eighth seam natural level float-and-sink密度级别5025mm2513mm136mm产率灰分产率灰分产率灰
9、分8.9439.5111.841.6516.4640.21占本占全灰分占本占全灰分占本占全灰分级/%样/%/%级/%样/%/%级/%样/%/%123456789101.845.744.01 70.8949.425.77 71.1243.887.00 73.99小计(去泥)1008.77 39.81 10011.68 41.03 10015.96 40.07 煤泥2.150.17 21.421.310.12 20.013.020.50 22.14总计1008.9439.47 10011.840.82 10016.4639.53 63mm30.5mm0.550mm产率灰分产率灰分产率灰分22.18
10、32.8316.6523.5676.0334.55占本占全灰分占本占全灰分占本占全占入选灰分级/%样/%/%级/%样/%/%级/%样/%全样/%/%1112131415161718192016.123.45 6.4236.385.74 6.419.20 14.13 7.77 6.41 19.484.16 11.6821.363.37 12.2518.17 13.37 7.35 11.36 14.433.09 12.267.271.15 14.1111.03 8.12 4.46 12.89 9.452.02 18.219.091.44 17.127.51 5.53 3.04 17.89 9.96
11、2.13 26.95.450.86 23.187.99 5.88 3.24 25.59 30.566.53 77.0220.453.23 70.9236.08 26.55 14.60 73.27 10021.38 33.01 10015.79 23.29 10073.59 40.48 34.54 3.60.80 23.746.780.86 21.913.21 2.44 1.34 22.43 10022.1832.68 10016.6523.22 10076.03 41.82 34.15 表3-8 一层煤0.550mm破碎级浮沉资料综合表密度级别5025mm2513mm136mm产率灰分产率灰分
12、产率灰分2.4150.943.1853.084.4351.64占本占全灰分占本占全灰分占本占全灰分级/%样/%/%级/%样/%/%级/%样/%/%123456789101.845.741.08 81.8949.421.55 82.7943.881.89 85.99小计(去泥)1002.36 50.46 1003.14 53.37 1004.30 52.12 煤泥2.150.05 21.421.310.04 20.013.020.13 22.14总计1002.4149.84 1003.1852.94 1004.4351.22 63mm30.5mm0.550mm产率灰分产率灰分产率灰分5.9744
13、.264.4834.9920.4745.98占本占全灰分占本占全灰分占本占全占入选灰分级/%样/%/%级/%样/%/%级/%样/%全样/%/%1112131415161718192016.120.93 18.4236.381.52 18.2319.16 3.78 2.08 18.30 19.481.12 23.6821.360.89 24.2518.18 3.58 1.97 23.41 14.430.83 24.267.270.30 25.1111.06 2.18 1.20 24.64 9.450.54 30.219.090.38 28.127.52 1.48 0.82 29.43 9.960
14、.57 38.925.450.23 34.188.01 1.58 0.87 37.31 30.561.76 89.0220.450.85 82.9236.17 7.13 3.92 85.05 1005.76 45.06 1004.18 35.04 10019.72 10.85 46.45 3.60.21 23.746.780.30 21.913.64 0.75 0.41 22.34 1005.9744.29 1004.4834.15 10020.47 11.26 45.57 表3-8 二层煤0.550mm自然级浮沉资料综合表Tab.3-8 Table of 0.5 50 mm of eight
15、h seam natural level float-and-sink密度级别5025mm2513mm136mm产率灰分产率灰分产率灰分13.2641.2914.6241.6121.139.64占本占全灰分占本占全灰分占本占全灰分级/%样/%/%级/%样/%/%级/%样/%/%123456789101.848.216.15 69.2554.877.69 66.0740.297.99 77.13小计(去泥)10012.75 41.25 10014.01 41.65 10019.83 40.23 煤泥3.850.51 21.444.180.61 20.0861.27 20.89总计10013.26
16、40.49 10014.6240.75 10021.139.07 63mm30.5mm0.550mm产率灰分产率灰分产率灰分17.2635.4811.9523.5678.1936.92占本占全灰分占本占全灰分占本占全占入选灰分级/%样/%/%级/%样/%/%级/%样/%全样/%/%1112131415161718192021.323.47 6.2225.462.90 5.7718.35 13.58 6.11 6.43 23.083.76 13.121.612.47 9.2419.33 14.31 6.44 12.13 6.110.99 20.3812.021.37 12.588.70 6.44
17、 2.90 15.90 5.340.87 29.087.270.83 15.435.58 4.13 1.86 22.39 6.871.12 31.245.450.62 18.976.37 4.71 2.12 28.52 37.286.07 70.728.193.22 64.1942.03 31.11 14.00 70.25 10016.27 35.66 10011.14 25.84 10074.00 33.30 37.50 5.760.99 21.696.780.81 21.515.36 4.19 1.89 21.15 10017.2634.86 10011.9525.55 10078.19
18、35.19 36.63 表3-8 二层煤0.550mm破碎级浮沉资料综合表密度级别5025mm2513mm136mm产率灰分产率灰分产率灰分3.2150.853.5451.175.1149.2占本占全灰分占本占全灰分占本占全灰分级/%样/%/%级/%样/%/%级/%样/%/%123456789101.848.211.49 80.2354.871.86 76.5240.291.93 82.85小计(去泥)1003.09 51.99 1003.39 52.07 1004.80 49.83 煤泥3.850.12 21.444.180.15 20.0860.31 20.89总计1003.2150.82 1003.5450.73 1005.1148.09 63mm30.5mm0.550mm产率灰分产率灰分产率灰分4.1845.042.8933.1218.9346.5占本占全灰分占本占全灰分占本占全占入选灰分级/%样/%/%级/%样/%/%级/%样/%全样/%/%1112131415161718192021.320.84 16.4125.460.68 14.7718.24 3.27 1.47 16.81 23.080.91 23.2921.610.58 18.2419.24
