Title :
Operation Cost Optimization of Heat Integrated Distillation Columns
Author :
Liu, Xinggao ; Wu, Mingguang
Author_Institution :
Dept. of Control Sci. & Eng., Zhejiang Univ., Hangzhou
Abstract :
Evaluation and optimization method on the operating cost and its saving in internal thermally coupled distillation column (ITCDIC) processes for separating non-ideal mixtures is presented. A novel mathematical optimization model with rigorous tray by tray material and energy balances is derived. The optimization and the related process analysis are further carried out. The results reveal that the ITCDIC process of non-ideal mixture possesses an enormous potential of operating cost saving
Keywords :
cost reduction; distillation equipment; industrial economics; optimisation; heat integrated distillation columns; internal thermally coupled distillation column; mathematical optimization model; operation cost optimization; Cooling; Cost function; Distillation equipment; Feeds; Industrial control; Mathematical model; Optimization methods; Potential energy; Three-term control; Valves; Distillation energy saving; Operating costs; Optimization; Process analysis;
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
DOI :
10.1109/WCICA.2006.1712678