Aspen Plus产率反应器模拟求助

显示输入规范完整，但是不能计算，求助

->Processing input specifications ...        STRUCTURE FOR COMPONENT METHANE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT ETHANE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT NONCON HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT ETHYLENE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT PROPYLEN HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT C3-C5S HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT N-AROMAT HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT BENZENE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT TOLUENE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT EB HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT XYLENE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT STYRENE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT CUMENE HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT N-PROBEN HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT ETHYLTOL HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT BUTYLBEN HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT DEBS HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT MISC-C11 HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT TEB HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT O-AROMAT HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT HEAVIER HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES        STRUCTURE FOR COMPONENT WATER HAS NOT BEEN DEFINED.       PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES    *   WARNING WHILE CHECKING INPUT SPECIFICATIONS       BLOCK NAME: R105AB    MODEL NAME: RYIELD       PHYSICAL PROPERTY PARAMETER DHFORM   OR DHAQFM   IS MISSING       FOR THE FOLLOWING COMPONENTS:           XYLENE       ABSENCE OF THIS PARAMETER WILL RESULT IN INCORRECT ENTHALPY RESULTS.    Flowsheet Analysis :

****PROPERTY PARAMETER ERROR       ERRORS ENCOUNTERED IN CALCULATION OF VAPOR-LIQUID K-VALUES USING       OPTION SET PENG-ROB FOR KVL.

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