کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6588365 1423230 2018 69 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multiphase processes with ionic liquids in microreactors: hydrodynamics, mass transfer and applications
ترجمه فارسی عنوان
فرآیندهای چند فاز با مایعات یونی در میکروسکوپ الکترونی: هیدرودینامیک، انتقال جرم و کاربرد آنها
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی
Microreaction technology is an important technology for process intensification and high efficient chemical synthesis. The use of ionic liquids (ILs) as novel reaction media is another rapidly developing orientation for process intensification considering their strong dissolubility, low vapor pressure and adaptable physicochemical properties. The combination of the two technologies has been emerging fast in various applications, due to the ability to intensify the utility of ILs in microreactors. This review presents a summary of the recent progress on the transport and reaction processes with ILs in microreactors. A typical characteristic of ILs is their higher viscosity, so the effects of fluid viscosity on the hydrodynamics and mass transfer are highlighted. In addition, new correlations considering both shear and inertial forces are proposed to predict the flow regime transitions in a wide range of fluid viscosity. With respect to mass transfer, the unit cell model for Taylor flow is modified to represent the effect of viscosity on flow topology inside droplets/slugs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Science - Volume 189, 2 November 2018, Pages 340-359
نویسندگان
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