1、关水停电卫生清理附1:储罐液位高度与卸料量对应参考液位计高度与丁二烯对应关系(20) 6、7、8号储罐液位显示高度/cm储罐容积/m丁二烯质量/t2.801 1.7414055.112 34.23105.120 3.1815059.443 36.92207.825 4.8616063.710 39.573010.884 6.7617067.912 42.184014.185 8.8118072.033 44.745017.743 11.0219076.026 47.226021.478 13.3420079.891 49.627025.374 15.7621083.578 51.918029.
2、416 18.2722087.055 54.079033.553 20.8423090.291 56.0810037.788 23.4724093.238 57.9111042.087 26.1425095.846 59.5312046.418 28.8326098.036 60.8913050.765 31.5327099.646 61.89注:液位计数字自储罐底部20cm开始。液位计高度与苯乙烯对应关系(20)液位高度/m体积/m3质量/t0.0 198.95 183.03 3.6 97.21 89.44 0.2 193.30 177.83 3.8 91.56 84.24 0.4 187.
3、65 172.63 4.0 85.91 79.04 0.6 181.99 167.43 4.2 80.26 73.84 0.8 176.34 162.24 4.4 74.61 68.64 1.0 170.69 157.04 4.6 68.95 63.44 1.2 165.04 151.84 4.8 63.30 58.24 1.4 159.39 146.64 5.0 57.65 53.04 1.6 153.73 141.44 5.2 52.00 47.84 1.8 148.08 136.24 5.4 46.35 42.64 2.0 142.43 131.04 5.6 40.69 37.44 2.
4、2 136.78 125.84 5.8 35.04 32.24 2.4 131.13 120.64 6.0 29.39 27.04 2.6 125.47 115.44 6.2 23.74 21.84 2.8 119.82 110.24 6.4 18.09 16.64 3.0 114.17 105.04 6.6 12.43 11.44 3.2 108.52 99.84 6.8 6.78 6.24 3.4 102.87 94.64 7.0 1.13 1.04 自罐底45cm第一个刻度线开始,自下往上数。每一小格间距20cm,一大格间距40cm.每一大格苯乙烯质量10.4吨。附2:丁二烯罐车压力与温
5、度对应温度压力表压atmMPa-60.940.003.220.22 -41.020.00 323.410.24 -21.10.01 343.620.26 1.180.02 363.830.28 21.270.03 384.050.31 41.370.04 4.280.33 61.470.05 424.530.35 81.580.06 444.780.38 1.70.07 465.040.40 121.820.08 485.310.43 141.940.09 5.590.46 162.080.11 525.880.49 182.220.12 546.190.52 2.370.14 566.50.55 222.520.15 586.830.58 242.680.17 7.170.62 262.850.19 627.520.65 283.030.20 647.880.69 1)表压为罐车或储罐上压力表直接读数。2)储罐刚进完料时,因为部分丁二烯气体尚未完全液化,压力表读数可能稍高于此数。罐车经过剧烈颠簸,也会产生类似现象。3)当罐车温度(罐车上有温度计)下,罐车压力表读数与此表相差超过0.05时,说明罐车装过其他液化气且未清洗,或者罐车内充有氮气,此时应该向上级汇报。4)一般情况下,罐车为56m3时,每0.1MPa丁二烯气体质量约46kg。