我的模拟怎么改都不对,自己解决不了,大神帮帮我嘛
总说回流比有问题,试了很多次下载还要扣马蹄金? 我也不知道。我第一次用这个
qyf 发表于 2019-3-27 07:47
下载还要扣马蹄金?
不要的 #在这里快速回复 Block: T1 Model: DSTWU **ERROR MINIMUM REFLUX RATIO CALCULATED FROM UNDERWOOD EQUATION IS -0.42998.REFLUX RATIO RESET TO 0.1. Block: C5 Model: HEATER Block: T2 Model: DSTWU Block: D1 Model: SEP HENRY CONSTANT MODEL HENRY1 HAS MISSING PARAMETERS. PLEASE PROVIDE THE MISSING PARAMETERS FOR MAJOR SOLVENTS. THIS ERROR MAY OCCUR BECAUSE THE STREAM IS ALL VAPOR, BUT VLE CALCULATION IS REQUESTED. TRY SPECIFY VALID-PHASES=VAPOR-ONLY HENRY/1ST ELEMENT (DATA SET 1) MISSING FOR SUPERCRITICAL COMPONENT O2 WITH ALL SOLVENTS: C3H6-2 CH2O C3H6O-4 CH4O ****PROPERTY PARAMETER ERROR ERRORS ENCOUNTERED IN CALCULATION OF LIQUID MIXTURE PROPS USING OPTION SET NRTL FOR PHIMX! Calculations stopped because of missingproperty parameters# 模拟小白,精馏塔就是搞不懂
楼主模拟的这个体系不太熟悉,但是简单看了一下你的模拟模型,你几台塔的工艺规定可能有点问题。一台塔塔底再沸器压力15.75MPA,塔顶冷凝器压力只有0.75MPA是什么概念,这压差应该是不太可能的。可能就是你的这些工艺规定的,让一些组分缺失了物性,导致软件终止计算了。
->Calculations begin ...
Block: V1 Model: MIXER
> Beginning Convergence Loop $OLVER01 Method: WEGSTEIN
Converging tear streams: S29
Block: R1 Model: RSTOIC
Block: T1 Model: DSTWU
**ERROR
MINIMUM REFLUX RATIO CALCULATED FROM UNDERWOOD EQUATION
IS -0.42998.REFLUX RATIO RESET TO 0.1.
Block: C5 Model: HEATER
Block: T2 Model: DSTWU
Block: D1 Model: SEP
HENRY CONSTANT MODEL HENRY1 HAS MISSING PARAMETERS. PLEASE
PROVIDE THE MISSING PARAMETERS FOR MAJOR SOLVENTS. THIS ERROR MAY OCCUR
BECAUSE THE STREAM IS ALL VAPOR, BUT VLE CALCULATION IS REQUESTED.
TRY SPECIFY VALID-PHASES=VAPOR-ONLY
HENRY/1ST ELEMENT (DATA SET 1) MISSING FOR SUPERCRITICAL COMPONENT
O2 WITH ALL SOLVENTS:
C3H6-2 CH2O C3H6O-4 CH4O
****PROPERTY PARAMETER ERROR
ERRORS ENCOUNTERED IN CALCULATION OF LIQUID MIXTURE PROPS USING
OPTION SET NRTL FOR PHIMX
! Calculations stopped because of missingproperty parameters 我做的年产十万吨环氧丙烷
小老弟,你这个基础参数设置也有很多不对应的呀。入口物流就开始报错了,然后就是楼上说的几塔参数设备都有待商榷,建议楼主再多查些资料了解了解 xiaoming_MHP 发表于 2019-3-27 11:07
小老弟,你这个基础参数设置也有很多不对应的呀。入口物流就开始报错了,然后就是楼上说的几塔参数设备都有 ...
可怕的是我啥都搞不懂
这是哪个版本的?我的是7.3的,不知道能不能打开 不能
,是8.4
{:1106_361:}我可能需要别人给我做了{:1106_361:}
好难的软件呀, 求指导,加扣扣《1359903257》
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