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  1. faermi

    Getting the Particle Size Distribution in HYSYS

    Hi! I am working with solids, and I have found the problem that there is no way to access the variables for Particle Size Distribution of a stream, neither in Hysys 3.2, nor through COM. Does anybody have any suggestions? Thanks!
  2. faermi

    Creating a Flowsheet GUI

    Hi there! I have to create a Flowsheet tool for an engineering package. On the right part I would have a list of icons. Then, I should be able to drag them to the main flowsheet window. Then, I would be able to connect them with streams. Finally, I should be able to click on any stream or unit...
  3. faermi

    Lost communication HYSYS 3.1 - Matlab???

    Have a look at: http://www.mathworks.com/support/solutions/data/1-1ABU3.html?solution=1-1ABU3 Regards!!
  4. faermi

    Eliminating sulfates from solution

    Hi! I have a solution that contains sulfate that is used to catch Cl- from a waste gas current. The problem is that I have to analyze it with liquid-liquid chromatography, and the conductivity of the solution is too high to inject it. The question is... how could I eliminate the sulfates, but...
  5. faermi

    Lost communication HYSYS 3.1 - Matlab???

    Ok, I've found the problem. It is a documented error in Matlab r13's COM system; two Matlab files were substituted, and it has started working again!
  6. faermi

    Lost communication HYSYS 3.1 - Matlab???

    I have been succesfully using Olaf Trygve's Toolbox for Hysys with Hysys 2.4.1. But now, with Hysys 3.1, it's not fully working. Matlab 6.5 says "Unsupported Variant Type" when using hyconnect. Does anybody know what's happening? How can I now communicate Hysys and matlab? Thank you!
  7. faermi

    Sendig Composition to a stream from Matlab

    Hi! I'm trying to send the composition for a material stream from Matlab through activex. I can send temperature and pressure, but it doesn't seem to accept vectors. I have also tried to send it as a cell, but no way. Any suggestions? Thank you in advance!!
  8. faermi

    Compiling FORTRAN programs to MEX files

    As we all know, there are may powerful scientific programs written in FORTRAN. I want to reuse some of them in order not to write them again. I'm currently using Matlab 6.1. I tried to use "mex", but I discovered that matlab has no fortran compiler, and you have to install one. I...
  9. faermi

    Must be simple, but I can not find it

    Thank you very much! Your help has been really useful! Regards from Spain.
  10. faermi

    Must be simple, but I can not find it

    I'm developing a program in matlab that uses some windows, but I'm not using GUIDE. I've already finished the program, but I still have a silly problem... How can I tell Matlab to start the window maximized? Must be a silly thing, but I can not find the property. Can anybody help? Thank you in...
  11. faermi

    Designing Ejectors

    Thank you very much for your answer. I´m interested in the book you speak about, but I have a problem: Does it include internal geometry parameters for design? Or just provides pressure-flow relations? Thank you again.
  12. faermi

    Designing Ejectors

    Has anybody information on vacuum jet-ejectors design, operating conditions? Thanks a lot!
  13. faermi

    New EO Capabilities in ASPEN 11.1

    Has somebody worked around with the new EO features? Have many problems: - How can I make a connection in EO, to copy complete a stream into another one? - How do EO ports exactly work? Thanks for your attention.

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