电弧炉炉体参数表

1、1200t炼钢电弧炉炉体有关参数一览表序号额定 容量最 大 容重最大容量时球底炉膛尺寸(m)锥台底炉膛尺寸(m)炉壳内径D(m)国标炉壳内 径 D(m)备 注冷料 体积 (m3)钢液 体积 (m3)液面 直径d钢液 深度h球底 半径R炉膛 深度H液面直 径d钢液深 度h'锥台底 直径d'炉膛 深度H '10.610.6250.1431.2420.2260.9960.624同球底 时的钢 液面直 径0.1660.8450.5641.91.621.52.51.5630.3571.6840.3071.3100.840.2261.1450.762.32.13353.1350.7

2、102.120.3851.6051.070.2831.4450.962.82.546106.251.432.700.4872.1001.3290.3471.8721.193.43.0512159.3752.143.060.582.381.5640.4112.081.343.73.56152012.502.803.340.612.611.720.4532.261.574.03.77202515.603.573.630.6612.831.820.4862.471.644.34.08253018.754.293.860.7033.011.940.522.621.754.54.393040255.71

3、4.250.7743.312.130.572.891.934.94.610405031.257.144.580.8333.562.300.6123.122.085.35.011506037.508.574.780.8853.792.500.6923.132.315.55.212607546.9010.705.250.9534.082.620.6963.592.366.05.5138010062.5014.305.761.054.482.900.773.912.626.46.11410012578.1317.906.201.134.833.160.844.202.876.86.415125160

4、10022.866.751.235.253.380.894.613.047.46.81616020012528.577.011.275.463.771.124.353.627.77.4球底熔池使用公式:hV=0.1583RV= n h (R 一 )3h= R RX Cos 40 d= 2Rsin 40锥台底熔池计算用公式:V = h / (d2 + d / 2+d/ d12=0.109(d d')d-d，h / = X tg4O2d /0.109d3-v0.109说明：1炉膛容积按一次加料满足最大容量的冷料体积计算，冷料堆比重取1.6t / m3。2炉坡角度取40°,可在45

5、°倾角出净钢水。3.额定容量、最大容量根据国家标准GB10067.2-88选取。4炉膛侧壁耐火衬厚度最小不得小于300mm（水冷炉壁时另行考虑）；炉底耐火衬厚一般不得小于500mm（直流炉时根据具体情况另行考虑）。高阻抗电弧炉主要技术参数额定容量/最大容量t30/4040/5050/6060/7575/100100/125炉壳内径mm460050005200550061006400变压器额定容量MVA25 3232 4242 5252 6262 7575 85变压器次电压KV35 或 100110变压器二次电压V650-500-350670-515-370710-555-400800

6、-605-450900-645-500950-700-550电抗器额定容量Kvar6500700070008000900010000100001100012000140001400015000电流频率HZ505050505050石墨电极直径mm© 450© 450© 500© 500© 550© 550电极分布圆直径mm© 1000© 1050© 1200© 1250© 1350© 1400大电流线路的相电阻值mQ0.700.720.740.760.780.80大电流线路的相电阻值mQ2.462.572.652.752.862.98一次侧阻抗不平衡系数%< 5.5< 5.5< 6< 6< 6.5< 6.5冷却水耗量m3/h< 600< 7108009