最近在做一个关于电石合成反应(氧化钙和碳反应生成碳化钙和一氧化碳)动力学的问题,目的是得到反应时间与碳化钙转化率的关系,在Aspen Plus中进行模拟,采用RCSTR反应器,Property method选择的是SOLIDS,选择动力学方程,指前因子是146826,活化能是265.3kJ/mol,选择在反应器内的停留时间是10min,反应器图如下:
设计参数如下:
点击运行后出现如下错误:
->Processing input specifications ...
* WARNING IN PHYSICAL PROPERTY SYSTEM
PARAMETER PC/ELEMENT 1 (DATA SET 1)
UPPER BOUND VIOLATED FOR COMPONENT C
VALUE = 0.22300E+09, UPPER BOUND = 0.10000E+09
LIQUID ENTHALPY MODEL DHL0DIP USES DIPPR EQ. 114 FOR COMPONENT CO
WITH TREFHL = 298.15 K. TREFHL > TC (132.92 K). LIQUID ENTHALPY
CANNOT BE CALCULATED. TREFHL SET TO TB (81.70 K).
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
RCSTR
->Calculations begin ...
Block: RCSTR Model: RCSTR
*** SEVERE ERROR IN PHYSICAL PROPERTY SYSTEM
WATSON HEAT OF VAPORIZATION MODEL HAS MISSING PARAMETERS:
TC (DATA SET 1) MISSING FOR COMPONENT CAC2
DHVLWT/1ST ELEMENT (DATA SET 1) MISSING FOR COMPONENT CAC2
DHVLWT/2ND ELEMENT (DATA SET 1) MISSING FOR COMPONENT CAC2
****PROPERTY PARAMETER ERROR
ERRORS ENCOUNTERED IN CALCULATION OF IDEAL GAS PROPS FOR
HIG
! Calculations stopped because of missing property parameters
请问这应该怎么改正,求各位朋友帮忙指正,在这先谢谢了。