کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
687209 | 889303 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hydrodynamics and mass transfer in carbon-nanofiber/graphite-felt composite under two phase flow conditions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Hydrodynamics and mass transfer in carbon-nanofiber/graphite-felt composite under two phase flow conditions Hydrodynamics and mass transfer in carbon-nanofiber/graphite-felt composite under two phase flow conditions](/preview/png/687209.png)
چکیده انگلیسی
A carbon nanofiber (CNF)/graphite felt composite was synthesized by growing CNFs on the surface of graphite fibers and was used as the packing of a fixed bed reactor under two phase flow conditions. The pressure drop, axial dispersion and mass transfer in the liquid were studied by experiment and by piston dispersion exchange (PDE) model. It was shown that the pressure drop and total liquid up could be predicted by the slit model in an acceptable accuracy. The axial dispersion in the liquid phase in the composite and the mass transfer between the dynamic and static liquid are higher than in the packed bed of solid particles owing to the porous and fluffy CNF layer on the carbon felt fiber.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering and Processing: Process Intensification - Volume 50, Issue 10, October 2011, Pages 1108–1114
Journal: Chemical Engineering and Processing: Process Intensification - Volume 50, Issue 10, October 2011, Pages 1108–1114
نویسندگان
Yaojie Cao, Ping Li, Jinghong Zhou, Zhijun Sui, Xinggui Zhou,