物性方法求助

justpxf · 发表于 1970-1-1 08:00:00

前面物料处理的时候都正常，现在模拟反应，添加了两种反应产物，其中一种系统没有的，出现参数缺失的提示以及物质结构未定义（数据库已有物质），试了30+种物性方法仍未解决，请各位马友帮忙看下。
  * WARNING IN THE "PROP-DATA" PARAGRAPH WHICH BEGINS ON LINE 99
   FIRST ID: USRDEF
   PARAMETER TB DATA SET 1 FOR COMPONENT PFPECOF3 HAS BEEN
   ENTERED MORE THAN ONCE. THE LAST ENTRY WILL BE USED.

  * WARNING IN THE "PROP-DATA" PARAGRAPH WHICH BEGINS ON LINE 99
   FIRST ID: USRDEF
   PARAMETER MW DATA SET 1 FOR COMPONENT PFPECOF3 HAS BEEN
   ENTERED MORE THAN ONCE. THE LAST ENTRY WILL BE USED.

  * WARNING IN THE "PROP-DATA" PARAGRAPH WHICH BEGINS ON LINE 99
   FIRST ID: USRDEF
   PARAMETER SG DATA SET 1 FOR COMPONENT PFPECOF3 HAS BEEN
   ENTERED MORE THAN ONCE. THE LAST ENTRY WILL BE USED.

  * WARNING IN PHYSICAL PROPERTY SYSTEM
   MULTIPLE PARAMETERS FOR LIQUID DENSITY OR VOLUME
   HAVE BEEN ENTERED FOR COMPONENT PFPECOF3. THE PARAMETER DNLCOSTD
   WILL BE USED. THE PARAMETER RKTZRA WILL BE IGNORED.

   THE PAIR PARAMETERS FOR ELECNRTL OPTION SET HAS BEEN RETRIEVED FROM
   DATABANK ENRTL-RK.

   STRUCTURE FOR COMPONENT HFP HAS NOT BEEN DEFINED.
   PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES

   STRUCTURE FOR COMPONENT CTFE HAS NOT BEEN DEFINED.
   PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES

   STRUCTURE FOR COMPONENT COF2 HAS NOT BEEN DEFINED.
   PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES

   STRUCTURE FOR COMPONENT PFPECOF3 HAS NOT BEEN DEFINED.
   PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES

  * WARNING IN PHYSICAL PROPERTY SYSTEM
   UNSYMMETRIC ELECTROLYTE NRTL MODEL GMENRTLQ HAS MISSING PARAMETERS:
   Dielectric constant (CPDIEC) MISSING FOR R22    & OTHER COMPONENTS.
   CPDIEC OF WATER WILL BE ASSUMED.

  * WARNING IN PHYSICAL PROPERTY SYSTEM
   SYMMETRIC ELECTROLYTE NRTL MODEL GMENRTLS HAS MISSING PARAMETERS:
   Dielectric constant (CPDIEC) MISSING FOR R22    & OTHER COMPONENTS.
   CPDIEC OF WATER WILL BE ASSUMED.

  * WARNING IN PHYSICAL PROPERTY SYSTEM
   UNIQUAC BINARY PARAMETERS FOR ALL COMPONENT PAIRS ARE ZERO (DATA SET 1),
   YOUR RESULTS MAY NOT BE ACCURATE. PLEASE REVIEW AND PROVIDE BINARY
   PARAMETERS AS APPROPRIATE.

  * WARNING IN PHYSICAL PROPERTY SYSTEM
   UNIQUAC BINARY PARAMETERS FOR ALL COMPONENT PAIRS ARE ZERO (DATA SET 2),
   YOUR RESULTS MAY NOT BE ACCURATE. PLEASE REVIEW AND PROVIDE BINARY
   PARAMETERS AS APPROPRIATE.