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Hydrocracking product yield prediction method, model building method and storage equipment

A technology for forecasting models and establishing methods, applied in forecasting, data processing applications, instruments, etc., can solve problems such as unstable value validity, and achieve efficient and accurate selection of key parameter items, good correspondence, and forecast accuracy. precise effect

Active Publication Date: 2022-03-04
CHINA PETROLEUM & CHEM CORP +1
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  • Description
  • Claims
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Problems solved by technology

[0006] Since the validity of the values ​​used for the parameter value input of the working conditions has been unstable, it is difficult to build an accurate prediction model to predict the yield of the product

Method used

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  • Hydrocracking product yield prediction method, model building method and storage equipment
  • Hydrocracking product yield prediction method, model building method and storage equipment
  • Hydrocracking product yield prediction method, model building method and storage equipment

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Embodiment Construction

[0051] In order for those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0052] In order to improve the prediction accuracy of hydrocracking product yield, such as figure 1 As shown, the embodiment of the present invention provides a method for establishing a hydrocracking product yield prediction model, comprising steps:

[0053] S11. Obtain the working condition information in the historical data of the real-time da...

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Abstract

The invention discloses a hydrocracking product yield prediction method, a model building method and a storage device, wherein the model building method includes the steps of: obtaining working condition information and property information data respectively; Make corrections; expand product property information data; build primary modeling data by establishing the corresponding relationship between working condition information and property information data; perform data screening on primary modeling data to obtain modeling data; classify modeling data Training, obtaining the key parameter items of the product yield; generating a product yield prediction model according to the key parameter items of the product yield. Through the present invention, there is better correspondence between the working condition information and the property information data, and the selection of key parameter items is more efficient, therefore, the prediction of the product yield prediction model thus established can be made accurate The rate is more accurate.

Description

technical field [0001] The invention relates to the field of petrochemical industry, in particular to a hydrocracking product yield prediction method, model building method and storage equipment. Background technique [0002] Petroleum is an important energy and high-quality chemical raw material, and an important strategic material related to the national economy and people's livelihood. The petroleum industry is an important basic industry of our national economy. Since the reform and opening up, my country's economy has developed rapidly, and the demand for energy is increasing. [0003] With the development of information technology, the degree of informatization of petroleum refining and chemical production equipment is getting higher and higher, and a large amount of production data has been accumulated accordingly; behind these data are hidden a large number of important production information, and big data technology is exactly the mining and utilization the most ef...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/02
Inventor 黄新露陈玉石吕建新王建平佟伟王乐石培华赵玉琢
Owner CHINA PETROLEUM & CHEM CORP
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