用aspen plus模拟生物质热解但是总提醒有警告。望高人指点调试。。

ksyao

出现的警告如下，望高人们给点指点：
->Processing input specifications ...

      STRUCTURE FOR COMPONENT H2 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 C 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 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 CH4 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 CO 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 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.

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER PC/ELEMENT  1 (DATA SET 1)
      UPPER BOUND VIOLATED FOR COMPONENT C
      VALUE =  0.22300E+09, UPPER BOUND =  0.10000E+09

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER FREEZEPT/ELEMENT  1 (DATA SET 1)
      UPPER BOUND VIOLATED FOR COMPONENT C
      VALUE =   4300.0    , UPPER BOUND =   4000.0

  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 107
      STREAM NAME: WOOD
      THE SUM OF ATTRIBUTED COMPONENT VALUES IS NOT 100.0 FOR
      COMPONENT: WOOD     TYPE: PROXANAL
      IN SUBSTREAM NC       OF STREAM WOOD    .

  Flowsheet Analysis :

COMPUTATION ORDER FOR THE FLOWSHEET:
C-1 DEC GAS SEP

->Calculations begin ...


   Calculator Block C-1

   Block: DEC      Model: RYIELD
  *   WARNING
      SPECIFIED YIELDS HAVE BEEN NORMALIZED BY A FACTOR OF (17.0062)
      TO MAINTAIN AN OVERALL MATERIAL BALANCE.

  *   WARNING
      THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:
      H     C


   Block: GAS      Model: RGIBBS

   Block: SEP      Model: SSPLIT

->Simulation calculations completed ...



  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***


               ***  Summary of Simulation Errors  ***

                   Physical
                   Property         System        Simulation
  Terminal Errors      0               0               0
    Severe Errors      0               0               0
           Errors      0               0               0
         Warnings      0               0               2

<< Problem specifications modified 21:12:18 Thu Jul 10, 2014>>


->Processing input specifications ...


->Finished processing new specifications


->Calculations begin ...


   Block: DEC      Model: RYIELD
  *   WARNING
      SPECIFIED YIELDS HAVE BEEN NORMALIZED BY A FACTOR OF (16.0086)
      TO MAINTAIN AN OVERALL MATERIAL BALANCE.

  *   WARNING
      THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:
      H     C


   Block: GAS      Model: RGIBBS

   Block: SEP      Model: SSPLIT

->Simulation calculations completed ...



  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***


               ***  Summary of Simulation Errors  ***

                   Physical
                   Property         System        Simulation
  Terminal Errors      0               0               0
    Severe Errors      0               0               0
           Errors      0               0               0
         Warnings      0               0               4

->Generating results ...


<< Run Saved >>



->Processing input specifications ...

      STRUCTURE FOR COMPONENT H2 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 C 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 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 CH4 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 CO 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 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.

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER PC/ELEMENT  1 (DATA SET 1)
      UPPER BOUND VIOLATED FOR COMPONENT C
      VALUE =  0.22300E+09, UPPER BOUND =  0.10000E+09

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      PARAMETER FREEZEPT/ELEMENT  1 (DATA SET 1)
      UPPER BOUND VIOLATED FOR COMPONENT C
      VALUE =   4300.0    , UPPER BOUND =   4000.0

  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 107
      STREAM NAME: WOOD
      THE SUM OF ATTRIBUTED COMPONENT VALUES IS NOT 100.0 FOR
      COMPONENT: WOOD     TYPE: PROXANAL
      IN SUBSTREAM NC       OF STREAM WOOD    .

  Flowsheet Analysis :

COMPUTATION ORDER FOR THE FLOWSHEET:
C-1 DEC GAS SEP

->Calculations begin ...


   Calculator Block C-1

   Block: DEC      Model: RYIELD
  *   WARNING
      SPECIFIED YIELDS HAVE BEEN NORMALIZED BY A FACTOR OF (17.0062)
      TO MAINTAIN AN OVERALL MATERIAL BALANCE.

  *   WARNING
      THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:
      H     C


   Block: GAS      Model: RGIBBS

   Block: SEP      Model: SSPLIT

->Simulation calculations completed ...



  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***


               ***  Summary of Simulation Errors  ***

                   Physical
                   Property         System        Simulation
  Terminal Errors      0               0               0
    Severe Errors      0               0               0
           Errors      0               0               0
         Warnings      0               0               2

<< Loading Simulation Engine 21:17:35 Thu Jul 10, 2014>>


<< Loading Simulation Engine 09:51:09 Wed Jul 16, 2014>>


<< Problem specifications modified 09:52:17 Wed Jul 16, 2014>>


->Processing input specifications ...


->Finished processing new specifications


->Calculations begin ...


   Block: DEC      Model: RYIELD
  *   WARNING
      SPECIFIED YIELDS HAVE BEEN NORMALIZED BY A FACTOR OF (16.0086)
      TO MAINTAIN AN OVERALL MATERIAL BALANCE.

  *   WARNING
      THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:
      H     C


   Block: GAS      Model: RGIBBS

   Block: SEP      Model: SSPLIT

->Simulation calculations completed ...



  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***


               ***  Summary of Simulation Errors  ***

                   Physical
                   Property         System        Simulation
  Terminal Errors      0               0               0
    Severe Errors      0               0               0
           Errors      0               0               0
         Warnings      0               0               2

<< Problem specifications modified 09:53:24 Wed Jul 16, 2014>>


->Processing input specifications ...


->Finished processing new specifications


->Calculations begin ...


   Block: DEC      Model: RYIELD
  *   WARNING
      SPECIFIED YIELDS HAVE BEEN NORMALIZED BY A FACTOR OF (16.0086)
      TO MAINTAIN AN OVERALL MATERIAL BALANCE.

  *   WARNING
      THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:
      H     C


   Block: GAS      Model: RGIBBS

   Block: SEP      Model: SSPLIT

->Simulation calculations completed ...



  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***


               ***  Summary of Simulation Errors  ***

                   Physical
                   Property         System        Simulation
  Terminal Errors      0               0               0
    Severe Errors      0               0               0
           Errors      0               0               0
         Warnings      0               0               4

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