A Study of Complex Distillation Arrangements Using Dividing Wall Columns for Improved Depropanizing, Debutanizing and Deisobutanizing Fractionation of NGL
نویسندگان
چکیده
منابع مشابه
Design and optimization of heat integrated dividing wall columns for improved debutanizing and deisobutanizing fractionation of NGL
−Dividing wall columns, capable of reducing the energy required for the separation of ternary mixtures, were explored for the energy-efficient integration of debutanization and deisobutanization. A new practical approach to the design and optimization of dividing wall columns was used to optimize dividing wall columns. A conventional dividing wall column and a multi-effect prefractionator arran...
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Optimal Design Methodology for Dividing Wall Columns
The dividing wall column, DWC, is a thermally coupled sequence that can perform the separation of fluid mixtures with reduced energy consumption, but also decreasing the capital costs associated. Several authors have developed design procedures for this kind of sequence, using short methodologies or optimization strategies. The use of short procedures is easy and fast, but, in the most of the c...
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ژورنال
عنوان ژورنال: Korean Chemical Engineering Research
سال: 2013
ISSN: 0304-128X
DOI: 10.9713/kcer.2013.51.2.245