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A product oil scheduling method and device based on pressure control

A scheduling method and pressure control technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of not being able to give a refined oil scheduling plan

Inactive Publication Date: 2019-05-10
CHINA UNIV OF PETROLEUM (BEIJING)
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Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for scheduling oil products based on pressure control, so that when faced with the complex environment and conditions faced by scheduling oil products, it can overcome that the research of the prior art cannot provide a reasonable and The Problem of Optimizing Refined Oil Scheduling Scheme

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  • A product oil scheduling method and device based on pressure control
  • A product oil scheduling method and device based on pressure control
  • A product oil scheduling method and device based on pressure control

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Embodiment Construction

[0385] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0386] In the process of implementing the embodiments of the present invention, the inventors found that the following two methods are mostly used in the prior art to deal with the scheduling problem of refined oil:

[0387] One of them is that the complexity of the refined oil sequential delivery scheduling problem is mainly reflected in the complex logical relationship between variables. Therefore, domestic and foreign scholars have devoted a lot of time and...

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Abstract

The invention provides a product oil scheduling method and device based on pressure control, and relates to the technical field of product oil conveying. The method comprises the steps that constraintconditions of product oil transportation are established according to the transportation process of product oil in a pipeline, and the constraint conditions comprise batch transportation constraint,downloading constraint, pipeline flow constraint, characteristic curve linearization constraint, pump station constraint and pressure constraint; and determining the optimal cost in the pipeline scheduling operation process of the product oil under the constraint condition of the product oil transportation. According to the invention, the problem that a reasonable and optimized product oil scheduling scheme cannot be provided for the research in the prior art can be overcome when the product oil scheduling faces the complex environment and conditions.

Description

technical field [0001] The invention relates to the technical field of refined oil transportation, in particular to a pressure control-based refined oil scheduling method and device. Background technique [0002] At present, the sequential transportation of refined oil pipelines has become the main mode of refined oil transportation at home and abroad. Refined oil transportation is market-oriented, the type and quantity of demand are not fixed, and the pipeline structure is relatively complex, so the scheduling of refined oil is a very complicated problem. Generally, different oil products are injected into the pipeline in a certain order, and the oil products are not separated by separators but directly adjacent to each other. During the migration process of the forward and backward oil products in the pipeline Mixing will occur near the oil interface to form a certain amount of mixed oil. Pipelines with mixed oil sections should avoid stopping transmission. At the same ti...

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Application Information

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IPC IPC(8): G06Q10/08G06F17/50G06Q10/06
Inventor 梁永图张万廖绮徐宁张浩然聂四明
Owner CHINA UNIV OF PETROLEUM (BEIJING)
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