1、要求提供物料平衡表的设备：混合器1、反应器、EO吸收塔、脱碳塔对于反应器，物料平衡表格式如下：表1-1 混合器1物料平衡表组分新鲜气入口循环气进口出口kmol/hmol%kmol/hmol%kmol/hmol%C2H4315.652.82221.426.2253728.0O2281.957.2424.755.0706.77.8CO200637.77.5637.77.0N200708.78.4708.77.8CH4004470.652.84470.619.3合计597.551008463.151009060.7100表1-2 反应器物料平衡表组分进口出口kmol/hmol%kmol/hmol%C
2、2H4253728.02232.627.5O2706.77.8424.755.2CO2637.77.0637.77.8N2708.77.8708.78.7CH44470.619.34470.655.0C2H4O00252.53.1H2O00103.81.3合计9060.71008830.65100对于进出口总数多于2个的设备，基本格式不变，在右边添加列，第一行标题栏写清流股。例如：EO吸收塔，物料平衡表如下：表1-3EO吸收塔物料平衡表组分气相进口气相出口液相进口液相出口kmol/hmol%kmol/hmol%kmol/hmol%kmol/hmol%C2H42232.627.52221.426
3、.00011.20.1O2424.755.2424.755.00000.0CO2637.77.8731.128.50010.380.1N2708.78.7708.78.30000.0CH44470.655.04470.652.20000.0C2H4O252.53.10000252.51.8H2O103.81.30012694.49312798.291.2HOC2H4OH0000955.57955.56.8合计8830.651008556.5710013649.910014027.78100表1-4 脱碳塔物料平衡表组分气相进口气相出口液相进口液相出口kmol/hmol%kmol/hmol%kmol/hmol%kmol/hmol%C2H4333.226.0333.228.0O263.75.063.75.4CO2109.78.516.51.4N2106.38.3106.38.9CH4670.652.2670.656.3KCO30000合计1283.51001190.3100
