کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7007444 | 1455175 | 2015 | 39 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Insights on the dynamic behavior of thermally coupled distillation columns implemented on processes with recycles
ترجمه فارسی عنوان
بینش های مربوط به رفتار پویا ستون های تقطیر حرارتی همراه با فرآیندهای بازیافتی اجرا شده است
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
چکیده انگلیسی
Thermally coupled distillation systems can provide significant energy savings with respect to the energy requirements of conventional distillation sequences. Their analysis, however, has been typically carried out in isolation of the rest of the process under which these separation systems are to be implemented. In this work, a plantwide control analysis of a thermally coupled distillation system with a side rectifier implemented within a reactor-separator-recycle (RSR) system is presented. The energy implications and dynamic performance of such implementation are discussed. Two case studies are analyzed, one based on an ethylbenzene process and the other one on a benzene chlorination process. Although these processes show different details on their control structures, the results show that in both cases the energy savings provided by the thermally coupled structure can be obtained without a deterioration on the overall process operability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 93, January 2015, Pages 120-135
Journal: Chemical Engineering Research and Design - Volume 93, January 2015, Pages 120-135
نویسندگان
Nelly RamÃrez-Corona, Daniel Mascote-Pérez, Adriana Sánchez-Hijar, M. Isabel Fernández-Pastrana, Arturo Jiménez-Gutiérrez,