DocumentCode :
239041
Title :
Agent-based method for solving competitive biorefinery network design problem
Author :
Singh, Ashutosh ; Yunfei Chu ; Fengqi You
Author_Institution :
Dept. of Chem. & Biol. Eng., Northwestern Univ., Evanston, IL, USA
fYear :
2014
fDate :
7-10 Dec. 2014
Firstpage :
376
Lastpage :
384
Abstract :
We propose a novel simulation-based optimization method to solve the biorefinery location problem in competitive corn markets. As the feedstock cost is the largest cost component for producing ethanol, it is critical to consider the formation of corn prices in the local markets around biorefineries. The corn prices are determined by competition among biorefineries, among farmers, between biorefineries and the food market. However, the competition is often ignored in previous studies. In this work, we formulate the competition in the biorefinery location problem by agent-based modelling and simulation of the local corn markets. The corn prices are determined by double auction mechanism in which the biorefineries and the food market are buyers and the farmers are the sellers. The determined prices are then imported to the optimization problem, which is solved by a genetic algorithm. The proposed method is demonstrated by a case study on biorefinery locations in Illinois.
Keywords :
biofuel; costing; facility location; genetic algorithms; oil refining; simulation; software agents; Illinois; agent-based method; agent-based modelling; agent-based simulation; biorefinery location problem; competitive biorefinery network design problem; competitive corn markets; corn prices formation; cost component; double auction mechanism; ethanol production; farmers; feedstock cost; food market; genetic algorithm; local corn markets; optimization problem; simulation-based optimization method; Biofuels; Biological system modeling; Ethanol; Industries; Investment; Optimization; Transportation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Simulation Conference (WSC), 2014 Winter
Conference_Location :
Savanah, GA
Print_ISBN :
978-1-4799-7484-9
Type :
conf
DOI :
10.1109/WSC.2014.7019904
Filename :
7019904
Link To Document :
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