aspen 模拟带有固体的化学反应
求大神指教,我想用吉布斯反应器模拟一个含有cas(硫化钙)和caso4(硫酸钙) 的反应,可是调试有这些问题,到底是怎么回事呢?谁能帮帮我INFORMATION
BINARY PARAMETERS RKSKIJ (DATA SET 1) FOR MODEL ESRKSTD
ARE RETRIEVED FROM SDF TABLE.TABLE NAME = ESRKSTD
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
BLOCK NAME: OXD MODEL NAME: RGIBBS
WHEN "TRUE-COMPS=YES" IS SPECIFIED WITH A CHEMISTRY
PARAGRAPH, MASS BALANCE OR CONVERGENCE PROBLEMS MAY
ARISE IF COMPONENTS PARTICIPATE IN BOTH CHEMISTRY
AND REACTIONS.
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
BLOCK NAME: OXD MODEL NAME: RGIBBS
PHYSICAL PROPERTY PARAMETER DHFORM OR DHAQFM IS MISSING
FOR THE FOLLOWING COMPONENTS:
CASO4
ABSENCE OF THIS PARAMETER MAY RESULT IN INCORRECT ENTHALPY RESULTS.
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
BLOCK NAME: OXD MODEL NAME: RGIBBS
PHYSICAL PROPERTY PARAMETER DGFORM OR DGAQFM IS MISSING
FOR THE FOLLOWING COMPONENTS:
CASO4
ABSENCE OF THIS PARAMETER MAY RESULT IN INCORRECT ENTHALPY RESULTS.
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
BLOCK NAME: RED MODEL NAME: RGIBBS
WHEN "TRUE-COMPS=YES" IS SPECIFIED WITH A CHEMISTRY
PARAGRAPH, MASS BALANCE OR CONVERGENCE PROBLEMS MAY
ARISE IF COMPONENTS PARTICIPATE IN BOTH CHEMISTRY
AND REACTIONS.
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
BLOCK NAME: RED MODEL NAME: RGIBBS
PHYSICAL PROPERTY PARAMETER DHFORM OR DHAQFM IS MISSING
FOR THE FOLLOWING COMPONENTS:
CASO4
ABSENCE OF THIS PARAMETER MAY RESULT IN INCORRECT ENTHALPY RESULTS.
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
BLOCK NAME: RED MODEL NAME: RGIBBS
PHYSICAL PROPERTY PARAMETER DGFORM OR DGAQFM IS MISSING
FOR THE FOLLOWING COMPONENTS:
CASO4
ABSENCE OF THIS PARAMETER MAY RESULT IN INCORRECT ENTHALPY RESULTS.
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
COM OXD MOXD PRH RED MRED GSH
->Calculations begin ...
*** SEVERE ERROR IN PHYSICAL PROPERTY SYSTEM
PARAMETERS OF RKS EQUATION OF STATE ARE MISSING.
TC IN DATA SET 1 IS MISSING FOR CAS;
A NOMINAL VALUE OF 507.40 K HAS BEEN ASSUMED.
PC IN DATA SET 1 IS MISSING FOR CAS;
A NOMINAL VALUE OF0.29688E+07 PA HAS BEEN ASSUMED.
OMEGA IN DATA SET 1 IS MISSING FOR CAS;
A NOMINAL VALUE OF0.29600 HAS BEEN ASSUMED.
ZRA IN DATA SET 1 IS MISSING FOR CAS;
A NOMINAL VALUE OF0.31470 HAS BEEN ASSUMED.
****PROPERTY PARAMETER ERROR
ERRORS ENCOUNTERED IN CALCULATION OF VAPOR MIXTURE PROPS USING
OPTION SET RK-SOAVE FOR PHIMX
! Calculations stopped because of missingproperty parameters
物性方法你用的什么 木鸟走刀口 发表于 2014-12-19 14:12
物性方法你用的什么
用的PENG-ROB,我现在的问题是,想把气固混合物分离开来,一路走气体,一路走纯固体,但是不会用solid模块,结果分离不开 不明白你的工艺情况,无能为力帮助你。 如果单纯的气固物流分离的话,试用一下sep模块看怎么样 wangyunlai1231 发表于 2014-12-24 15:16
如果单纯的气固物流分离的话,试用一下sep模块看怎么样
sep模块不都是气液分离么?没有气固分离的模块啊 flck0013 发表于 2014-12-29 08:56
sep模块不都是气液分离么?没有气固分离的模块啊
Cyclone, ESP.气固分离的 用 Sep 模块分离不就行了吗!!!用通用过程就行吧,应该。。。 用旋风分离器就可以 前辈,您好,很冒昧打扰您!我在帖子里看到您做了硫化钙、硫酸钙的固体反应模拟,所以想请教您一个一直困扰我的问题,我想模拟硫酸钙、半水硫酸钙、二水硫酸钙分别在不同浓度氯化铵溶液中溶解度随温度的变化关系,但是我条件输入完成后总会出现报错,显示我这边缺少相关固体的物性参数导致计算中止。所以我想请教一下您在您模拟的反应过程中是怎样定义硫酸钙以及含有硫酸钙的固体混合物?求求大佬解惑{:1110_552:} 2609006882 发表于 2021-12-1 21:14
前辈,您好,很冒昧打扰您!我在帖子里看到您做了硫化钙、硫酸钙的固体反应模拟,所以想请教您一个一直困扰 ...
反应器选择的不对吧,你试试其他反应器 反应方程是什么?条件是什么?没明确。
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