Influence of mass transfer direction on the performance of pulsed packed column
Publish place: 5th International Congress on Chemical Engineering
Publish Year: 1386
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICHEC05_166
تاریخ نمایه سازی: 7 بهمن 1386
Abstract:
An experimental investigation has been carried out in order to determine the influence of mass transfer direction on the operation of pulsed packed column. The ternary system that studied was water-acetone-toluene as recommended by the E.F.C.E. In this paper the influence of mass transfer direction on hold-up, drop size, interfacial area and overall mass transfer coefficient is investigated. It was observed that the dispersed phase hold-up in the c→d transfer is greater than that in the opposite direction and c→d transfer tends to produce smaller drops. Also, from a practical point of view, it was found that the overall mass transfer coefficient in the case of d→c mass transfer direction is higher than that in opposite direction, in spite of a lower interfacial area.
Keywords:
Hold-up , Mass transfer direction , Pulsed packed column , Interfacial area , Overall mass transfer coefficient
Authors
Seyyed Jaber Safdari
Nuclear Science Research School, Nuclear Science and Technology Research Institute
Meisam Torab-Mostaedi
Nuclear Science Research School, Nuclear Science and Technology Research Institute
Farzad Torabihokmabadi
Nuclear Science Research School, Nuclear Science and Technology Research Institute
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