Mathematical Modeling of Differential Equations of Concentration in a Sieve-Plate Extraction Column

Publish Year: 1395
نوع سند: مقاله کنفرانسی
زبان: English
View: 541

This Paper With 9 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

ICESCON03_260

تاریخ نمایه سازی: 16 شهریور 1395

Abstract:

In this study, the solute concentration in a Sieve-plate column was modeled. Two different models that were continuous phase axial dispersion model and disperse-continuous phase axial dispersion model were considered to simulate the behavior of the plate column under different flow rates. In fact, the solute concentration profiles in both disperse and continuous phase based on dispersion model with and without consideration of axial dispersion in both phase were studied. These models were validated by mass transfer tests with n-butanol/ acetic acid/ water system. According to results, the average deviation of 4.84% and 4.76% between experimental data and simulation outcomes in steady state condition were obtained for the models respectively, which showed a good agreement. Moreover, when the influence of dispersion in both phases were included in the models, the simulation outcomes slightly improved. Consequently, the results showed that the influence of dispersion in continuous phase was more influential than the effect of dispersion in disperse phase and, therefore, the effect of dispersion in disperse phase can be neglected

Authors

Pouria Amani

Department of Chemical Engineering, University of Tehran, Tehran, Iran

Mohammad Esmaeili

Department of Chemical Engineering, University of Tehran, Tehran, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • Baird, M., 1974. Axial dispersion in a pulsed plate column. ...
  • Baird, M., Rao, N., Vijayan, _ 1992. Axial mixing and ...
  • Bell, R., Babb, A., 1969. Holdup and axial distribution of ...
  • Caishan, J., Shuai, M., Qiong, S., 2013. Mass Transfer Characteristics ...
  • Ettouney, R., El-Rifai, M., Ghallab, A., 2007. Steady state modeling ...
  • Godfrey, J., Slater, M., 1994. Liquid-liquid extraction equipment. ...
  • Hafez, M., Baird, M., Nirdosh, I., 1979. Flooding and axial ...
  • Hartland, S. Kumar, A., 1997. Design of Liquid-Liquid Extractors. Miner. ...
  • Karr, A. Ramanujam, S. Lo, T., 1987. Axial mixing and ...
  • Li, N., Ziegler, E., 1967. Effect of axial mixing On ...
  • Morales, C., Elman, H. Perez, A., 2007. Modeling and simulation ...
  • Ruthven, D., 1983. The axial dispersed plug flow model for ...
  • Safari, A., Safdari, J., Abolghasemi, H., Forughi, M., 2012. Axial ...
  • Torab-Mosta edi _ M., Safdari, J., Ghaemi, A., 2010. Mass ...
  • Weinstein, O., Semiat, R., Lewin, D., 1998. Modeling, simulation and ...
  • نمایش کامل مراجع