Buleyang 发表于 2015-4-19 17:06:29

最近模拟亚硝酸甲酯再生反应精馏,总是出现物料和能量不平衡,不收敛问题,请前辈....

ERROR
      RADFRAC NOT CONVERGED IN 200 OUTSIDE LOOP ITERATIONS.

*** SEVERE ERROR
      MATERIAL AND ENERGY BALANCES FAILED TO CONVERGE: CHECK COL-SPECS
      OR SUPPLY BETTER TEMPERATURE AND COMPOSITION ESTIMATES.
做了几天都出不来,菜鸟级别,请前辈帮忙

liuxiaojun05297 发表于 2015-4-19 17:06:29

调大回流比试试

mayuzhao 发表于 2015-4-19 17:06:29

调整塔的收敛方法试试
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