henai 发表于 2010-1-24 16:17:33

aspen 出错求助

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:

         VLBROCPLXANT

      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
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