Title:
MULTI-TARGET ONLINE OPTIMIZATION METHOD FOR CRUDE OIL BLENDING
Document Type and Number:
WIPO Patent Application WO/2020/199665
Kind Code:
A1
Abstract:
Disclosed is a multi-target online optimization method for crude oil blending. The method comprises the steps of: initializing parameters of a blending task; configuring an optimization cycle and target function weights, and configuring upper and lower limits of respective attribute indexes of blended crude oil, reserves of respective component oils, the maximum blending and refining-line flow rate of each component oil, and a unit mass cost of each component oil; acquiring, according to the preconfigured optimization cycle, attribute data of respective blending components and a tank bottom oil, and updating a reading on an oil dipstick at the tank bottom, the reserves of the respective component oils, and the remaining blending time of the present batch; and obtaining the optimal formula of each blending component in the current optimization cycle, and sending the same to a blending control system for execution.
Inventors:
QIAN FENG (CN)
ZHONG WEIMIN (CN)
HE RENCHU (CN)
DU WENLI (CN)
ZHONG WEIMIN (CN)
HE RENCHU (CN)
DU WENLI (CN)
Application Number:
PCT/CN2019/126926
Publication Date:
October 08, 2020
Filing Date:
December 20, 2019
Export Citation:
Assignee:
UNIV EAST CHINA SCIENCE & TECH (CN)
International Classes:
G05B13/04
Foreign References:
| CN109765788A | 2019-05-17 | |||
| CN109765789A | 2019-05-17 | |||
| CN108333943A | 2018-07-27 | |||
| CN108333943A | 2018-07-27 | |||
| CN105279581A | 2016-01-27 | |||
| CN103955778A | 2014-07-30 | |||
| CN106647262A | 2017-05-10 |
Other References:
WEI DU ET AL.: "Robust Order Scheduling in the Discrete Manufacturing Industry: A Multiobjective Optimization Approach", IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, vol. 14, no. 1, 31 January 2018 (2018-01-31), XP011675662, ISSN: 1551-3203, DOI: 20200225140038Y
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
Download PDF: