梦中家园 发表于 2016-2-29 22:15:47

甲醛和水分离模拟物性参数运算出错(菜鸟求助)

本帖最后由 梦中家园 于 2016-3-2 11:05 编辑

出现以下错误,不知怎么调整参数,大神求助
*** SEVERE ERROR
      MATERIAL AND ENERGY BALANCES FAILED TO CONVERGE: CHECK COL-SPECS
      OR SUPPLY BETTER TEMPERATURE AND COMPOSITION ESTIMATES.

*** SEVERE ERROR
      THE FOLLOWING STAGES DRIED UP:
      5    6    7
      A LIMIT OF0.10000E-04 * SUM OF FEEDS WAS IMPOSED ON THE FLOW RATES.

**ERROR
      CHEMISTRY (C-1) NOT CONVERGED; RMSERR=0.2878 ; SUM OF DELX = 1.8311
      . H-LOOP DOES NOT CONVERGE IN8TRIALS. ENERGY BALANCE NOT SATISFIED
      WITHIN MAXIMUM NUMBER OF ITERATIONS.


**ERROR
      BLOCK CF-C1CHO IS NOT IN MASS BALANCE:
      MASS INLET FLOW = 0.16112520E+01, MASS OUTLET FLOW = 0.56992445E+01
      RELATIVE DIFFERENCE = 0.25371528E+01













八年 发表于 2016-2-29 22:15:47

第二个严重错误是干板了,你增大液体量试试

18893258194 发表于 2016-2-29 22:15:47

可以可以,看一下

日曜长天一画卷 发表于 2016-2-29 22:15:47

{:1110_550:}

木鸟走刀口 发表于 2016-2-29 22:15:47

{:1110_550:}
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