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Use UNIFAC mode to simulate raw material oil

2009-02-05View Original

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* * * SEVERE ERROR IN PHYSICAL PROPERTY SYSTEM DORTMUND MODIFIED UNIFAC MODEL: GMUFDMD HAS MISSING PARAMETERS: UNIFAC GROUP STRUCTURAL INFORMATION PARAMETER, UFGRPD(DATA SET 1), MISSING FOR COMPONENT NAOH; NO UFGRPD PARAMETERS SUPPLIED BY USER; DEFAULTS NOT FOUND IN DATA BANK NAOH is the catalyst and UNIFAC is the thermodynamics mode. The above error occurs. How can you solve this error? Or how to add parameters to the system?

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