کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
621714 882572 2009 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Retrofitting conventional column systems to dividing-Wall Columns
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Retrofitting conventional column systems to dividing-Wall Columns
چکیده انگلیسی

Distillation, the most common separation process in chemical process industries, requires significant energy inputs. Dividing-Wall Column (DWC), which works on the basis of Fully Thermally Coupled Distillation System (FTCDS), is chosen for this study due to its lower energy consumption compared to the conventional column system. The main objective of this study is to investigate the potential of retrofitting conventional 2-column (C2C) systems in operation for separating ternary mixtures into three products, to DWCs. For this, six applications of industrial importance are selected and conventional 2-column systems are designed, which are assumed to be currently in operation in the plants. Then, retrofitting these systems to DWC is studied. Results show that retrofitting the existing 2-column systems to DWCs is very attractive both economically and for its reduced energy requirements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 87, Issue 1, January 2009, Pages 47–60
نویسندگان
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