金坷垃 发表于 2018-7-20 12:21:07

aspen模拟煤气化遇到了问题

**ERROR
      FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
      EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.

*** SEVERE ERROR
      FLASH CALCULATION NOT CONVERGED, SIMULATION CONTINUES


**ERROR
      BLOCK STOIC IS NOT IN MASS BALANCE:
      MASS INLET FLOW = 0.27777778E+01, MASS OUTLET FLOW = 0.11706314E+03
      RELATIVE DIFFERENCE = 0.41142731E+02
      CHECK STOICHIOMETRY OR MOLECULAR WEIGHTS


   Block: PGIBBS   Model: RGIBBS
**ERROR
      RGIBBS DID NOT CONVERGE. MAXIMUM ITERATIONS EXCEEDED TEMPERATURE HIT THE
      LOWER BOUND. T-LOOP NOT CONVERGED IN5ITERATIONS.


swwsqqssjl 发表于 2018-7-20 12:21:07

要开好固定床催化反应器,催化剂装填是首当其冲的第一要务。

催化剂预还原装置,对催化剂进行分批次预还原,并用惰性气保护封存,待装置完成安装后直接装填还原性催化剂,节省开车时间,降低开车成本。

金坷垃 发表于 2018-7-20 12:21:07

附件已经上传,恳求大佬

zxz2004 发表于 2018-7-20 12:21:07

学习学习,谢谢分享
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