模拟过程中存在警告,能否帮忙看一下。非常感谢
Aspen模拟过程中出现错误及警告,新手刚开始学,有没有大神帮忙看一下!!!非常感谢!!!10259083121025908312<< Loading Simulation Engine 15:47:28 Mon Jun 11, 2018>>
->Processing input specifications ...
* WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 80
STREAM NAME: C4H8
COMPONENT MASS FLOWS OF SUBSTREAM: "MIXED"
ARE NORMALIZED TO THE TOTAL MASS FLOW VALUE.
* WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 85
STREAM NAME: C5H8
COMPONENT MOLE FLOWS OF SUBSTREAM: "MIXED"
ARE NORMALIZED TO THE TOTAL MOLE FLOW VALUE.
* WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 89
STREAM NAME: CH3CL
COMPONENT MOLE FLOWS OF SUBSTREAM: "MIXED"
ARE NORMALIZED TO THE TOTAL MOLE FLOW VALUE.
* WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 96
STREAM NAME: MAX
COMPONENT MASS FLOWS OF SUBSTREAM: "MIXED"
ARE NORMALIZED TO THE TOTAL MASS FLOW VALUE.
* WARNING IN PHYSICAL PROPERTY SYSTEM
MARK-HOUWINK VISCOSITY MODEL HAS MISSING PARAMETERS:
THE CRITICAL MOLECULAR WEIGHT (CRITMW) IS MISSING FOR COMPONENT IIR
AN APPROXIMATE VALUE OF30000 IS ASSUMED
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
E103 E102 E101 P103 P102 P101 R101 E104 T101
->Calculations begin ...
Block: E103 Model: HEATER
Block: E102 Model: HEATER
Block: E101 Model: HEATER
Block: P103 Model: PUMP
Block: P102 Model: PUMP
Block: P101 Model: PUMP
Block: R101 Model: RCSTR
**ERROR
M-BAL LOOP DID NOT CONVERGE IN 50 ITERATIONS.
CHECK STOICHIOMETRY/MOLECULAR WEIGHTS.
Block: E104 Model: HEATER
Block: T101 Model: SEP2
->Generating block results ...
Block: P101 Model: PUMP
Block: P102 Model: PUMP
Block: P103 Model: PUMP
->Simulation calculations completed ...
***Warning(s) were issued during Input Translation ***
***Check the Run Status Results for more Information ***
***Summary of Simulation Errors***
Physical
Property System Simulation
Terminal Errors 0 0 0
Severe Errors 0 0 0
Errors 0 0 1
Warnings 1 0 0
一看就知道你是直接拿人家的文件直接改的,你连物流都不知道改。悲哀啊! 就是没有归一化而已,你改成质量分数或者摩尔分数,归一化一下好了! haha123456 发表于 2018-6-11 20:16
就是没有归一化而已,你改成质量分数或者摩尔分数,归一化一下好了!
谢谢,那那个反应器的错误是什么原因,我增加迭代次数了。但是还是不行。 你自习检查一下你的化学反应,是不是不平衡? 如果是练习建议选择简单做起,熟悉各步骤流程
页:
[1]