Title :
Notice of Retraction
Research and Application of DMC algorithm in distillation system based on DCS
Author :
Gang Tong ; Ruihong Li
Author_Institution :
Coll. of Autom. & Electr. Eng., Qingdao Univ. of Sci. & Technol., Qingdao, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Distillation process is a complex process of heat and mass transfer, in which work process, the temperature of the tower bottom column that has a large pure time-delay and large inertia time constant which is difficult to control. This paper first introduces the characteristics of the DMC algorithm; Next it proposes the DMC algorithm based on DCS control system by analyzing the characteristic of the tower bottom temperature changes, and designs the implementation scheme; Finally proves superiority of the DMC control through comparing simulation results of the PID and DMC.
Keywords :
distillation; distillation equipment; petrochemicals; predictive control; DCS control system; DMC algorithm; PID control; distillation process; distillation system; distillation tower bottom column; dynamic matrix control; heat transfer; mass transfer; Heuristic algorithms; Poles and towers; Prediction algorithms; Predictive models; Process control; Temperature control; DCS; DMC; Predictive control; Rectifying column;
Conference_Titel :
Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011 2nd International Conference on
Conference_Location :
Dengleng
Print_ISBN :
978-1-4577-0535-9
DOI :
10.1109/AIMSEC.2011.6010058
