- 积分
- 52
- 注册时间
- 2015-4-18
- 积分
- 52
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aspen求助
aspen版本: |
8.4,上传附件有bkp |
我用吸收塔吸收后,塔顶部气体进入冷凝器,冷凝到16.2℃后,气体排出。液体回流至吸收塔。运算结果有问题。
我的16物流、20物流的状态定为我的输入值,
然后我规定了17、21物流的输出和压力,
规定了闪蒸罐的操作条件。
现在我希望19、18物流各为气、液物流,温度为16.2.但是计算结果有错误,麻烦各位帮忙看看,谢谢、
** ERROR
RADFRAC NOT CONVERGED IN 200 OUTSIDE LOOP ITERATIONS.
** ERROR
BLOCK B5 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.13402658E+02, MASS OUTLET FLOW = 0.14959123E+01
RELATIVE DIFFERENCE = 0.79595213E+01
MAY BE DUE TO A TEAR STREAM OR A STREAM FLOW MAY HAVE
BEEN CHANGED BY A FORTRAN, TRANSFER, OR BALANCE BLOCK
AFTER THE BLOCK HAD BEEN EXECUTED.
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