Asking for help regarding material input
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For material input, boiling point distillation data is given. For example, the first one is the boiling point range: 50~60°C 60~70°C …… per fraction: 10% 20%... The second one gives the vaporization rate: 0% 10% ………… Temperature: 200°C 300°C ………… How should I input these two data respectively? Thanks
Use virtual components to define yourself, please check the manual usage. This post was last edited by Albertlu on 2009-3-23 16:32 ]
I think it is difficult to use such data to define a virtual component, because there is too little data that can be determined, and many calculations will not be possible.
oh. This question is an engineering question given by the teacher. He should have given these data. It seems that the second type of data can be entered in the logistics data. Then virtual components can be automatically generated, which are those NBPs who are new to pro2. Don't understand anything. . Sad
This seems to be quite difficult. Wait for the expert.
Personally think: The first type: Persent Distilled: 10%, 20%... Temperature: 60℃, 70℃... The second type: Persent Distilled: 0%, 10%... Temperature: 100℃, 200℃ ……
It should refer to the "PROII Chinese Beginner's Guide" published by CNPC Aote http://bbs.hcbbs.com/viewthread.php?tid=5258&highlight=pro
First figure out whether your boiling point is the real boiling point (TBP) or ASTM D86, and then follow the following steps: 1. Create a stream S1 2. Double-click the stream 3. Select petroleum assay, enter the initial conditions (temperature and pressure, etc.), enter the flow rate 4. Select the corresponding option according to whether your boiling point is the real boiling point or ASTM D86 (note if it is ASTM, select volume and atmospheric pressure, if it is the real boiling point, select mass or volume percentage according to the actual situation) 5. Enter the distillation range and corresponding temperature, and enter the equivalent density or density curve (that is, the density of each distillation range). 6. Select assay characterization in the toolbar. You can modify the number of cutting points, or you can use the program's default number of cutting points. The more cutting points, the better. 7. The logistics definition is completed.