کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10547868 | 965385 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enantioseparation of 1-phenyl-1-propanol by supercritical fluid-simulated moving bed chromatography
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
The enantioseparation of 1-phenyl-1-propanol through the supercritical fluid-simulated moving bed (SF-SMB) process is studied. Non-linear isotherms were measured on an analytical column, and used together with the triangle theory for SMB design to select operating conditions for the SF-SMB. Experiments were carried out on a pilot-scale SF-SMB plant at conditions that corresponded to the non-linear range of the isotherm. Under conditions of low feed concentration, complete separation (extract purityâ=â99.5%; raffinate purityâ=â98.4%) was achieved. Under conditions of larger feed concentration, the best separation corresponded to an extract purity of 98.0% and a raffinate purity of 94.0%, and yielded a productivity of 110âg of racemate per kg stationary phase per day.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1092, Issue 1, 21 October 2005, Pages 55-64
Journal: Journal of Chromatography A - Volume 1092, Issue 1, 21 October 2005, Pages 55-64
نویسندگان
Arvind Rajendran, Stephanie Peper, Monika Johannsen, Marco Mazzotti, Massimo Morbidelli, Gerd Brunner,