Method for predicting steel-making temperature of converter and server

A converter steelmaking and molten steel temperature technology, applied in the field of metallurgy, can solve the problems of low hit rate of temperature prediction, and achieve the effect of reducing control costs

Active Publication Date: 2017-05-10
BEIJING GUANGKEBOYE SCI & TECH
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Problems solved by technology

Its shortcoming is that only the theoretical model is used to predict the end point temper...

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  • Method for predicting steel-making temperature of converter and server
  • Method for predicting steel-making temperature of converter and server
  • Method for predicting steel-making temperature of converter and server

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the present invention Examples, not all examples. 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.

[0026] figure 1 It is a schematic flow chart of a converter steelmaking temperature forecasting method according to an embodiment of the present invention, as figure 1 As shown, the converter steelmaking temperature prediction method provided by the present invention includes:

[0027] S101. Obtain the steelmaking information of the current converter, the steelmaking informatio...

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Abstract

The invention discloses a method for predicting the steel-making temperature of a converter and a server. The method comprises the following steps: acquiring steel-making information of a current converter, wherein the steel-making information includes filling data, batch charging data, steel grade information data and furnace gas data of the current heat; calculating to obtain a first molten steel temperature according to a theoretical model which is established according to the filling data, batch charging data, steel grade information data and furnace gas data, as well as the material balance and thermal balance principle; acquiring information of current heat according to the steel-making information of the current converter, and acquiring first preset number of historical heat information; calculating a second molten steel temperature according to the current heat information and the first preset number of historical heat information; and acquiring a molten steel predicted temperature of the current heat according to the first molten steel temperature and the second molten steel temperature. The server is used for executing the method. According to the method for predicting the steel-making temperature of a converter and the server, the cost for controlling the final temperature of steel-making of a converter can be reduced.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to a temperature forecasting method for converter steelmaking and a server. Background technique [0002] In the converter smelting process, reasonable control of the blowing process temperature and end point temperature has an important impact on the quality of molten steel, the production organization of the converter and the furnace age of the converter. [0003] In order to achieve the goal of high hit rate of temperature control at the end point of converter steelmaking, converter blowing has been developed from the previous manual experience operation to the direction of automatic steelmaking. At present, the more commonly used method in steel mills is to combine the mathematical model of steelmaking process with dynamic detection equipment. By feeding back the smelting process information collected by the detection equipment to the mathematical model of steelmaking, the ma...

Claims

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Application Information

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IPC IPC(8): C21C5/30
CPCC21C5/30C21C2300/06Y02P10/25
Inventor 田陆黄郁君李飞翔
Owner BEIJING GUANGKEBOYE SCI & TECH
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