کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7609413 1493397 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Power partial-discard strategy to obtain improved performance for simulated moving bed chromatography
ترجمه فارسی عنوان
استراتژی استراتژیک جزئی را برای به دست آوردن عملکرد بهبود یافته برای کروماتوگرافی متحرک حرکتی شبیه سازی شده
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
A novel power partial-discard (PPD) strategy was developed as a variant of the partial-discard (PD) operation to further improve the separation performance of the simulated moving bed (SMB) process. The PPD operation varied the flow rates of discard streams by introducing a new variable, the discard amount (DA) as well as varying the reported variable, discard length (DL), while the conventional PD used fixed discard flow rates. The PPD operations showed significantly improved purities in spite of losses in recoveries. Remarkably, the PPD operation could provide more enhanced purity for a given recovery or more enhanced recovery for a given purity than the PD operation. The two variables, DA and DL, in the PPD operation played a key role in achieving the desired purity and recovery. The PPD operations will be useful for attaining high-purity products with reasonable recoveries.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1529, 22 December 2017, Pages 72-80
نویسندگان
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