表1 彬长煤矿煤质分析结果(1)

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1、表1彬长煤矿煤质分析结果项目单位下沟煤大佛寺煤火石嘴煤工业分析水分Madwt%1.862.311.82灰分Aadwt%16.5111.8018.35挥发分Vadwt%26.7628.0525.38固定碳FCadwt%54.8757.8454.45元素分析碳Cadwt%66.8171.0865.69氢Hadwt%3.673.893.54氮Nadwt%0.580.610.60硫St.adwt%1.231.760.72氧Oadwt%9.328.539.26氯Clwt%0.0180.0210.020砷Aspp

2、m2.22.02.3发热量Qb.adKJ/kg265502821026020可磨指数HGI/646865灰熔点变形温度DT℃115011401170软化温度ST℃119011701210流动温度FT℃124012201270灰组成分析SiO2wt%41.3738.2544.76Al2O3wt%15.9311.0616.83Fe2O3wt%8.739.587.87CaOwt%18.3623.3917.82MgOwt%1.601.001.42SO3wt%10.9013.338.18TiO2wt%0.770

3、.830.83化学反应活性α%800℃%2.86.24.5850℃%7.518.27.9900℃%17.027.818.7950℃%28.836.930.21000℃%40.249.142.31050℃%56.260.258.41100℃%67.374.370.8表2彬长煤矿煤气化指标估算结果项目单位下沟大佛寺火石嘴入炉物料入炉干煤量Kg/h100100100入炉料浆量kg/h163.9163.9161.3料浆浓度wt%616162添加剂量kg/h0.460.460.46入炉氧气量Nm3/h60.96

4、5.261.0氧气纯度%99.699.699.6气化条件气化温度℃136013401390气化压力MPa6.66.66.6气体组成COmol%46.8235.6446.3236.4547.0935.84H2mol%33.5025.5234.0526.7932.8625.01CO2mol%18.7314.2618.5314.5819.2614.66CH4mol%0.090.070.090.070.100.07N2+Armol%0.380.290.380.300.410.31H2S+COSmol%0.47

5、0.390.630.490.280.21H2Omol%--23.83--21.32--23.89出炉物料干煤气总量Nm3/h185.7200.6180.4湿煤气总量Nm3/h243.8254.9237.0CO+H2含量Nm3/h149.1161.2144.2总渣量（干）kg/h19.5414.9921.37气化指标预估碳转化率%96.096.096.0冷煤气效率%69.070.168.0CO+H2含量mol%80.3280.3779.95产气率Nm3（干气）/kg(干煤)1.862.011.80比氧耗

6、Nm3/KNm3(CO+H2)410.0404.6423.3比煤耗㎏/KNm3(CO+H2)670.5620.3693.4表3华亭煤矿煤质分析结果项目单位陈沟矿华矿砚北矿产品样煤层样产品样煤层样产品样煤层样工业分析水分Madwt%8.548.149.159.379.049.70灰分Aadwt%13.2215.8611.685.1113.158.95挥发分Vadwt%32.9632.1931.2032.2529.5732.91固定碳FCadwt%45.2843.8147.9753.2748.2448.4

7、4元素分析碳Cadwt%59.4157.3361.3066.7660.1462.19氢Hadwt%3.703.743.723.953.623.53氮Nadwt%0.550.540.540.560.500.56硫St.adwt%0.290.260.620.420.720.76氧Oadwt%14.2914.1312.9913.8312.8314.31发热量Qb.adKJ/kg237902302024510268702374025050可磨指数HGI/556069647164灰熔点变形温度DT℃126013

8、201230111012201200软化温度ST℃135014301310113013001290流动温度FT℃141014501370114013901380灰组成分析SiO2wt%44.2248.7546.3127.3646.1741.02Al2O3wt%28.7028.8528.5317.3627.2725.30Fe2O3wt%7.196.238.1915.357.728.36CaOwt%6.434.864.9812.475.829.20MgOwt