Title :
Increase of paper mill energy efficiency by optimization energy supply system industry
Author :
Hazi, A. ; Badea, A. ; Hazi, Gh ; Necula, H. ; Grigore, R.
Author_Institution :
Dept. of Electr. Eng., Univ. of Bacau, Bacau, Romania
Abstract :
Due to the high energy consumption in a paper mill, energy cost is an important part of the overall production cost of paper. Papermaking is a continuous process. Ensuring a continuous energy supply for this process would avoid production losses and supplementary energy consumption for restarting the installations. In this paper we develop an optimization model of the energy supply system from the perspectives of reliability and energy loss. Subsequently we use this model to analyze the energy supply system in order to find some solutions for increasing the energy efficiency and for reducing the cost of accidental outages.
Keywords :
paper making; paper mills; power consumption; power system reliability; accidental outage cost reduction; energy consumption; energy cost; energy loss; optimization energy supply system industry; paper making; paper mill energy efficiency; paper production cost; system reliability; Cogeneration; Cost function; Energy consumption; Energy efficiency; Energy loss; Paper mills; Production systems; Pulp and paper industry; Resistance heating; Water heating; energy cost; losses; optimization; paper industry; reliability; system;
Conference_Titel :
PowerTech, 2009 IEEE Bucharest
Conference_Location :
Bucharest
Print_ISBN :
978-1-4244-2234-0
Electronic_ISBN :
978-1-4244-2235-7
DOI :
10.1109/PTC.2009.5281938
