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Title:
ONLINE GASOLINE BLENDING OPTIMIZATION METHOD BASED ON CONSTRAINED MULTIPLE OBJECTIVES
Document Type and Number:
WIPO Patent Application WO/2024/092889
Kind Code:
A1
Abstract:
The present invention relates to the technical field of gasoline blending, and in particular to an online gasoline blending optimization method based on constrained multiple objectives, comprising: S1, obtaining a blending task parameter and an attribute optimization direction of a blending task; S2, in each optimization period, generating a Pareto optimal formula set by using a multi-objective optimization model and according to the blending task parameter and the attribute optimization direction; and S3, from the blending formula set, selecting, according to production preference, an optimal formula corresponding to the optimization period, and outputting the optimal formula. The beneficial effects are that: by setting the attribute optimization direction, the excess condition of an attribute index can be effectively controlled in the blending formula generation process, so that the control of a specific attribute index is realized; a plurality of groups of Pareto optimal formula sets are generated by using the multi-objective optimization model, and selection is performed on the basis of the production preference, so that the outputted formula can better satisfy the user requirements; and the optimal blending formula can be generated on line in real time according to an actual situation, so that better gasoline quality stability is realized.

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Inventors:
HAN DONG (CN)
HE RENGLONG (CN)
HE ZHENQIAN (CN)
WANG MI (CN)
Application Number:
PCT/CN2022/132904
Publication Date:
May 10, 2024
Filing Date:
November 18, 2022
Export Citation:
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Assignee:
SHANGHAI INNOVATION INST FOR SMART PROCESS (CN)
International Classes:
G05B13/04
Foreign References:
CN109765788A2019-05-17
CN103497789A2014-01-08
US20180357335A12018-12-13
US20200292518A12020-09-17
CN108333943A2018-07-27
Attorney, Agent or Firm:
SHANGHAI SHENXIN LAW FIRM (CN)
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