化工过程系统工程第三章大型流程模拟优化软件aspen

1、第三章大型化工流程模拟软件aspen入门ngetting started building and running a process modelcontentsn1 aspen plus basicn2 building and running a process simulation modeln3 performing a sensitivity analysisn4 meeting process design specificationsn5 creating a process flow diagramn6 estimating physical properties for a

2、non-databank componentn7 analyzing properties1 aspen plus basic1.1 starting aspen plus1.2 the aspen plus main window1.3 opening a file1.4 selecting flowsheet objects1.5 using a shortcut menu1.6 opening input sheets1.7 using help1.8 entering data on a sheet1.9 expert guidance the next function1.10 ru

3、nning the simulation1.11 examining stream and block results1.12 modifying and rerunning your modeln1.13 exiting aspen plus2 building and running a process simulation modelnbuilding the process modelnadding data to the process modelnrunning the simulation2.1 building the process modelndefine the simu

4、lation to be simulatednstart aspen plusncreate a new simulationndefine the flowsheet using the graphical interfacemethylcyclohexane recovery columnstarting aspen plusnstart nselect programsnselect aspentech nselect aspen plus 10.2nselect aspen plus user interface creating a new simulationnaspen plus

5、 provides built-in templates for application such as chemicals, petroleum, electrolytes, specialty chemicals, pharmaceuticals, and metallurgy.nto select the template optionto specify the application type and run type for the new runthe aspen plus main windowdefine the flowsheetto select a unit opera

6、tion model to simulate the extractive distillation columnn1 from the model library, select the columns tabn2 select radfracn3 select fract13 select fract1the inserted radfrac block appearsto place the streams for the radfrac column to connect the feed streamsadding data to the process modeln1 select

7、ing the appropriate sheets from the aspen plus menu, under datan2 click the data browser toolbarn3 shertcut menun4 double-clicking an object in the graphical flowsheetn5 use the next functionto use the next functionspecifying title, stream properties, and unitsentering componentsselecting thermodyna

8、mic methodsto select the unifac base methodentering stream dataentering unit operation block datarunning the simulationexamining simulation resultsn1 examining block resultsn(1) in the simulation flowsheet, select the b1 icon;n(2) short menun(3) select resultsexamining stream resultsto display the results for stream 1 and 4 on the same sheet as the results for stream 3:nchanging input specificationnrerunning the simulationcreating reportsnfrom the aspen plus menu, select file a