壓縮包組石磊設(shè)計(jì)

1、150 萬噸/年煉焦煤選煤廠設(shè)計(jì)資料原煤生產(chǎn)大樣及篩分浮沉綜合表.表1 篩分總樣化驗(yàn)結(jié)果表2原煤篩分試驗(yàn)表3 50mm 煤與夾矸煤破碎后篩分試驗(yàn)表4 0.50mm 粉煤篩分試驗(yàn)自然級(jí)破碎級(jí)粒級(jí)mmM kgAd %M kgAd %粒級(jí) mmM kgAd %5025286.31121.572513182.44417.91136111.10816.866357.87814.3930.570.88213.170.5016.86315.21粒級(jí)產(chǎn)品M kgAd %100煤256.98415.47夾矸煤20.11332.63矸石82.282.42硫鐵礦0010050煤427.30318.4夾矸煤21.09

2、237.97矸石211.10683.2硫鐵礦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化驗(yàn)項(xiàng)目MadAdVdafSt,dQgr,d膠質(zhì)層膠質(zhì)層最大厚度粘結(jié)指 數(shù)煤樣%Mj/KgX,(mm)Y,(mm)毛煤1.8927.1229.750.1922.162凈煤0.648.2530.050.27391485表5 自然級(jí)500mm 浮沉試驗(yàn)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密度級(jí)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 破碎級(jí)500mm 浮沉試驗(yàn)續(xù)表6 破碎級(jí)500mm 浮沉試驗(yàn)選煤廠初步設(shè)計(jì)任務(wù)書要求：1、主要產(chǎn)品為8 級(jí)冶煉精煤，灰分小于9%；矸石灰分大于80。2、

5、根據(jù)各表中所給出的煤樣各級(jí)別重量，計(jì)算各級(jí)別產(chǎn)率，重新填入新表中（自己制表）3、綜合入選原料煤浮沉組成試驗(yàn)結(jié)果表，繪制可選性曲線，計(jì)算理論分選指標(biāo)并填入理論平衡表中4、計(jì)算入浮煤泥含量，填入煤泥計(jì)算表中。浮選精煤可燃體回收率為75。5、根據(jù)所給資料進(jìn)行分析，選擇選煤方法及工藝流程、工藝流程計(jì)算（煤量、水量、介質(zhì)）、填入選煤生產(chǎn)實(shí)際平衡表；工藝設(shè)備選型與計(jì)算、繪制工藝流程圖、設(shè)備聯(lián)系圖、數(shù)質(zhì)量流程圖6、選煤廠總平面布置，可根據(jù)實(shí)習(xí)工廠實(shí)際情況布置7、主要車間設(shè)備布置，要表示清楚各設(shè)備空間布置狀況8、選煤廠經(jīng)濟(jì)概算9、說明書的編制：請(qǐng)參閱山東科技大學(xué)化工學(xué)院本科學(xué)生畢業(yè)設(shè)計(jì)手冊(cè)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密度級(jí)M kgAd