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  1. Arpene

    Conversion of Maxwell-Stefan into Fick diffusion coefficients

    Take a look at: "Multicomponent Mass transfer" from Ross Taylor and R.Krishna Chap.4.1.1 : Relationship between Fick and MS diffusion coefficients
  2. Arpene

    Advice

    Hello Guys I'm a litlle bit concerned about "good practices" on programming in Fortran. I'm not a professional programmer. I do use Fortran in my work as a tool. However, I think, I have already gathered a good knowledge about it, so that now I'd like to optimize the way I write my codes. Is...
  3. Arpene

    Cross effects in distillation

    Hi Chemsac Actually not. It deals with the usually negelected effects of cross diffusion in the mass transfer for distilation columns (See attached file). The Problem is that I simply don't find any paper/reference talking about it. And, as I said, I was allways the opinion that diffusion...
  4. Arpene

    Cross effects in distillation

    Hi Emmanuel It's kind of that. I've searched something more about the task and now I believe that the question is about the influence of mutual diffusion (Also a kind of cross effect in distillation). For me the paradoxal is the fact that distillation is not controlled by diffusion (it's not...
  5. Arpene

    Cross effects in distillation

    Hi guys!! I'm supposed to get informations about diffusional cross effects and its consequences/effects in distillation. Up to now I couldn't see a direct relation about these two topics. Have one of you guys some idea about the thing. Thank you very much for any help.
  6. Arpene

    CROSS EFFECTS!!!

    Hi guys I'm supposed to get informations about diffusional cross effects and its consequences/effects in distillation. Up to now I couldn't see a direct relation about these two topics. Have one of you guys some idea about the thing. Thank you very much for any help.
  7. Arpene

    Specific Heat Capacity Ranges for La and Ce

    Hi Well these data are from Perry's handbook. Unfortunatly they don't go pretty much in the near of the boiling point. la(273–1009) CP=5.91 + 0.00100T cal/(molK) Ce (273K–908K) CP=5.88 + 0.00123T cal/(molK)

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