aspen 出错求助

henai · 发表于 2010-1-24 16:17:33

今天用aspen模拟气体吸收的时候，开始都能正常计算，后来突然出现下面错误，就不能算了，请大家帮我看看是怎么回事？如何来解决呀？

*** SEVERE ERROR
   ASTERISKS OR RMISS ARE NOT ALLOWED IN THIS PVAL
   SENTENCE.  NUMERICAL VALUES MUST BE USED FOR ALL
   ELEMENTS ENTERED.
   ACTION TAKEN:  INPUT VALUES ARE NOT PROCESSED.
   PARAMETER NAME IS SIGDIP
   COMPONENT ID= AMMON(S)

   INFORMATION
   PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM
   SDF TABLE.  THESE PARAMETERS ARE USED WITH THE ELECNRTL OPTION SET
   UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS

   PARAMETERS RETRIEVED FOR COMPONENT H3N ARE:

      VLBROC

   PARAMETERS RETRIEVED FOR COMPONENT CO2 ARE:

      VLBROC

   PARAMETERS RETRIEVED FOR COMPONENT H2O ARE:

      VLBROC  PLXANT

   PARAMETERS RETRIEVED FOR COMPONENT SO4-2 ARE:

      CPAQ0

   STRUCTURE FOR COMPONENT N2 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 O2 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 O2S 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 H3N 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 CO2 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 WATER 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 SO4-- 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 NH4+ 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 H3O+ 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 AMMON(S) 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 HSO3- 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 OH- 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 HCO3- 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 SO3-- 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 CO3-- HAS NOT BEEN DEFINED.
   PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES
   USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT.

  * WARNING DURING FINAL PROCESSING FOR STREAM PARAGRAPHS
   STREAM 11 IS A FEED STREAM TO THE FLOWSHEET
   BUT THE FLOWRATE FOR THE STREAM HAS NOT BEEN SPECIFIED
   IN A STREAM PARAGRAPH.

  * WARNING DURING FINAL PROCESSING FOR STREAM PARAGRAPHS
   STREAM 5 IS A FEED STREAM TO THE FLOWSHEET
   BUT THE FLOWRATE FOR THE STREAM HAS NOT BEEN SPECIFIED
   IN A STREAM PARAGRAPH.

! Errors while processing input specifications

Horse · 发表于 2010-1-24 17:00:05

一个小建议，，对于aspen而言，建议文件名用英文，，，

Horse · 发表于 2010-1-24 16:24:14

不懂这个，，帮顶一下。

czwjxp · 发表于 2011-4-1 16:26:05

楼主也说明下你用什么版的模拟的？？？？

潘多拉盒子 · 发表于 2010-1-24 16:17:33

楼主，不论什么情况你一定要hold住！hold住就是胜利！

Trista_Leung · 发表于 2010-1-24 16:17:33

SEVERE ERROR
   A LIQUID FEED/PUMPAROUND TO THE TOP STAGE IS REQUIRED WHEN
   "Q1=0" IS SPECIFIED IN "COL-SPECS"; REQUIRED FEED/PUMPAROUND
   HAS ZERO FLOW.
这是什么错误呢，貌似是汽提出现了问题，但是我不是很清楚汽提的模拟实例，能不能给个例子？

听见风吹过14 · 发表于 2010-1-24 16:17:33

我也出现了

听见风吹过14 · 发表于 2010-1-24 16:17:33

我也出现了同样的错误

zzw19970608 · 发表于 2010-1-24 16:17:33

我也是出现了一样的问题

aspen 出错求助

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