->Processing input specifications ...
THE PAIR PARAMETERS FOR ELECNRTL OPTION SET HAS BEEN RETRIEVED FROM
DATABANK ENRTL-RK.
INFORMATION
PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM
DATABANK. THESE PARAMETERS ARE USED WITH THE ELECNRTL OPTION SET
UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS.
PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2O
PARAMETER PLXANT RETRIEVED FOR COMPONENT H2O
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
B1
->Calculations begin ...
调试后：
<< Run reinitialized 17:58:16 Wed Sep 2, 2009>>
->Processing input specifications ...
THE PAIR PARAMETERS FOR ELECNRTL OPTION SET HAS BEEN RETRIEVED FROM
DATABANK ENRTL-RK.
INFORMATION
PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM
DATABANK. THESE PARAMETERS ARE USED WITH THE ELECNRTL OPTION SET
UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS.
PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2O
PARAMETER PLXANT RETRIEVED FOR COMPONENT H2O
STRUCTURE FOR COMPONENT H2O HAS NOT BEEN DEFINED.
PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES
USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT.
STRUCTURE FOR COMPONENT C2H5N-01 HAS NOT BEEN DEFINED.
PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES
USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT.
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
B1
->Calculations begin ...
*** No Errors or Warnings Generated ***
小结：
问题所在，参数缺乏：
STRUCTURE FOR COMPONENT H2O HAS NOT BEEN DEFINED.
STRUCTURE FOR COMPONENT C2H5N-01 HAS NOT BEEN DEFINED.
解决办法就是使用参数估计，见下图
IP卡
狗仔卡
发表于 2009-9-2 18:05:18
提升卡
置顶卡
喧嚣卡
变色卡
千斤顶
显身卡