Correlated Solubility of Textile Dyes in Supercritical Carbon Dioxide by Several Density- Based Models

سال انتشار: 1388
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,604

فایل این مقاله در 6 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

ICHEC06_645

تاریخ نمایه سازی: 1 مهر 1388

چکیده مقاله:

For the proper design of supercritical fluid dyeing process, it is essential to have a sound knowledge of the solubility of dyes and the accurate solubility representation. In this work, four semi empirical density based models (the Del Valle and Aguilera model, the Sung and Shim model, the Yu et al. model and the Gordillo et al. model) are employed to correlate solubility of textile dyes in supercritical carbon dioxide. The accuracy of four empirical equations is evaluated by calculating the percentage of relative deviation (RD) as well as the mean RD values. The solubility equations are correlated to the mentioned models and the mean RD values of the equations are determined as 8.99, 7.40, 27.7, and 10.43, respectively. The mean RD of the Yu et al. equation is significantly greater than those obtained from other empirical models. As a result, the Del Valle and Aguilera, the Sung and Shim and the Gordillo et al. models were selected as appropriate models for prediction of solubility of the studied dyes in supercritical CO2.

نویسندگان

M Pourasghar

School of Chemical Enginreering, University of Tehran, Enghlab Ave

Sh. Fatemi

School of Chemical Enginreering, University of Tehran, Enghlab Ave

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله 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 مقاله لینک شده اند :
  • Marr, R., Gamse T., :Use _ supercritical fluids for different ...
  • Joung, S.N., Yoo, K.P. , ;Solubility of disperse anthraquinone and ...
  • Clifford, A.A., Bartle, K.D. , ;Supercritical fluid dyeing, ", Textile ...
  • Guzel, B., Akgerman, A., :Mordant dyeing of wool by supercritical ...
  • Maed, S., Hongyou, S., Kunitou _ cellulose fibers with rective ...
  • Chrastil J., CSolubility of solids in supercritical fluids using fusion ...
  • Huang, Z., Guo, Y.H., Sunb, G.B., Chiew, Y.C.SSibudjing Kawi Representing ...
  • Bartle, K.D., Clifford, A.A., Jafar, S.A., Shilstone, G .F., Solubilities ...
  • Del Valle, J.M., Aguilera, J.M., :An improved equation for predicting ...
  • Sung, H.D., Shim, J.J., ;Solubility of C.I. Disperse Red 60 ...
  • The 6th lhterhatiohal Chehical Eigiheering Congress _ Exhibition (ICHEE 2009) ...
  • Yu, Z., Singh, B., Rizvi, S.S.H., Zollewg, J.A. , 'Solubilities ...
  • Gordillo, M.D. Blanco, M.A., Molero, A... Martinez D.L., Ossa E., ...
  • http: //webbook. nist. gov/ch emistry/fluid/ ...
  • Mishima, K., Matsuyama, K.. Ishikawa H., Hayashi K., Maed S ...
  • Wagner, B., Kautz, C.B., Schneider GM _ , "Investigations On ...
  • Tuma, D., Schneider, _ High-pressure solubility of disperse dyes in ...
  • Kraska, T., Tuma, D. , "High-pressure phase and ternary mixtures ...
  • Shingo, Maeda ., ;Solubilities _ Azobenzene, p-Hydroxyaz obenzene, and p ...
  • Draper, S.L., Montero, G.A., Smith, B., Beck, K., "Solubility relationships ...
  • Lee, J.W., Park, M.W., Bae, H.K. , ;Measurement and correlation ...
  • Sung, H.D., Shim, _ Solubility of C. I. Disperse Red ...
  • Lin, H.M., Ho, C.C., Lee, M.J. , Solubilities of disperse ...
  • Tamura, K., Shinoda, T., "Binary and ternary solubilities of disperse ...
  • Fasihia, J., Yaminia, Y., Nourm ohammadianb, F., Bahramifara, N., "Investigations ...
  • Hojjati, M., Yamini, Y., Khajeh, M., Rouhani, S., Gharanjig, K. ...
  • Ferri, M., Banchero, L., Manna, S., :An experimental technique for ...
  • Lee, J.W., Min, J.M., Bae HK., ; Solubility Measurement of ...
  • Shinoda, T., Tamura, K., ;Solubilities of C.I. Disperse Orange 25 ...
  • Shinoda, T., Tamura, K., ;Solubilities of C.I. Disperse Red 1 ...
  • Bao, P., Dai, J. , :Relationships between the Solubility of ...
  • Ferri, M., Banchero, L, Sicardi M.S., :A new correlation of ...
  • Guzel, B., Akgerman, A., ;Solubility of Disperse and Mordant Dyes ...
  • Lin, H.M., Liu, C.Y., Cheng C.H., Chen Y.T., Lee, M.J. ...
  • نمایش کامل مراجع