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1. Institute of Process Control Engineering, Department of Automation, Tsinghua University,Beijing,China,100084
2. TECHFLY Company,Beijing,China,100083
Published:2010
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BAI Liang, JIANG Yongheng, HUANG Dexian, LIU Xianguang. A Novel Scheduling Strategy for Crude Oil Blending[J]. , 2010, 18(5): 777-786.
DOI:
BAI Liang, JIANG Yongheng, HUANG Dexian, LIU Xianguang. A Novel Scheduling Strategy for Crude Oil Blending[J]. , 2010, 18(5): 777-786. DOI: 10.1016/S1004-9541(09)60129-4.
For those refineries which have to deal with different types of crude oil
blending is an attractive solution to obtain a quality feedstock. In this paper
a novel scheduling strategy is proposed for a practical crude oil blending process. The objective is to keep the property of feedstock
mainly described by the true boiling point (TBP) data
consistent and suitable. Firstly
the mathematical model is established. Then
a heuristically initialized hybrid iterative (HIHI) algorithm based on a two-level optimization structure
in which tabu search (TS) and differential evolution (DE) are used for upper-level and lower-level optimization
respectively
is proposed to get the model solution. Finally
the effectiveness and efficiency of the scheduling strategy is validated
via
real data from a certain refinery.
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