DocumentCode
2543905
Title
Implementation and performance evaluation of composition controllers for distillation columns
Author
Yang, Eashy
Author_Institution
Enron Liquids Pipeline Co., Houston, TX, USA
fYear
1989
fDate
6-10 Nov 1989
Firstpage
664
Abstract
It is demonstrated that a depropanizer distillation column can be controlled by a distributed control system coupled with product analyzers with a four-minute cycle time in an industrial environment. The primary objective of the control schemes is to maintain the composition of iso-butane in the top product at its specification and the propane composition in the bottom product at its prescribed setpoint. The implementation of the composition controllers is described, and control strategies and performance evaluation are discussed
Keywords
control systems; controllers; distributed control; petroleum industry; process computer control; composition controllers; depropanizer distillation column; distributed control system; implementation; iso-butane; performance evaluation; petroleum industry; process computer control; product analyzers; propane; Composite materials; Computerized monitoring; Control systems; Costs; Data acquisition; Distillation equipment; Integrated circuit measurements; Process control; Profitability; Temperature control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics Society, 1989. IECON '89., 15th Annual Conference of IEEE
Conference_Location
Philadelphia, PA
Type
conf
DOI
10.1109/IECON.1989.69710
Filename
69710
Link To Document