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 一个小建议,,对于aspen而言,建议文件名用英文,,, 不懂这个,,帮顶一下。 楼主也说明下你用什么版的模拟的???? 楼主,不论什么情况你一定要hold住!hold住就是胜利! 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? 我也出现了 我也出现了同样的错误 我也是出现了一样的问题
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