Prediction Method of Blast Furnace State Variables Based on Distribution Parameters

A technology of state variables and prediction methods, applied in the direction of blast furnace, prediction, blast furnace details, etc., to achieve the effect of reducing complexity and simplifying cloth parameters

Active Publication Date: 2021-07-20
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Therefore, the current on-site adjustment of the blast furnace material distribution operation is highly subjective and empirical

Method used

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  • Prediction Method of Blast Furnace State Variables Based on Distribution Parameters
  • Prediction Method of Blast Furnace State Variables Based on Distribution Parameters
  • Prediction Method of Blast Furnace State Variables Based on Distribution Parameters

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clear, the following will further describe the implementation of the present invention in conjunction with the accompanying drawings, and the specific technical details mentioned below, such as: methods, equipment, etc., are only to make readers better Understanding the technical solution does not mean that the present invention is limited to the following technical details.

[0030] Embodiments of the present invention provide a method for predicting state variables of a blast furnace based on material distribution parameters. see figure 1 , figure 1 It is the overall flow chart of the blast furnace state variable prediction method based on material distribution parameters in the embodiment of the present invention. The method is implemented by hardware devices, and the specific steps include:

[0031] S101: Collect the state variable data of the blast furnace, specifically...

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Abstract

The invention provides a method for predicting blast furnace state variables based on distribution parameters. The method includes the steps of: collecting blast furnace state variable data; selecting blast furnace distribution parameters and simplifying the blast furnace distribution parameters to obtain simplified blast furnace distribution parameters; normalizing the The normalized data of the blast furnace state variables is obtained from the blast furnace state variable data; the simplified blast furnace distribution parameters and the normalized data of the blast furnace state variables are used as the input of the prediction model, and the prediction model is trained and tested to obtain the final prediction model. The invention can realize the effective prediction of the state variable of the blast furnace.

Description

technical field [0001] The invention relates to the field of blast furnace ironmaking, in particular to a blast furnace state variable prediction method based on material distribution parameters. Background technique [0002] The iron and steel industry is not only an important basic industry of the national economy, but also a supporting industry for the realization of industrialization, and it is also a technology-, capital-, resource- and energy-intensive industry. China's iron and steel industry has entered a stage of rapid development since the 1990s, and has become a major steel producer in the world. However, it is clear that the rapid development of my country's steel industry is at the cost of consuming a lot of energy to a certain extent, and it is not a sustainable development situation. It has brought enormous pressure to my country's energy saving and consumption reduction, environmental protection and other aspects. The distribution system on the upper part o...

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06Q10/04G06Q10/06G06F17/18C21B5/00
CPCC21B5/00G06F17/18G06Q10/04G06Q10/0639
Inventor吴敏张可鑫安剑奇曹卫华宁伏龙
OwnerCHINA UNIV OF GEOSCIENCES (WUHAN)