Coal quality evaluation method and device

An evaluation method and coal quality technology, applied in the field of coal quality evaluation methods and devices, can solve the problem of inaccurate evaluation of coal quality for coking

Active Publication Date: 2020-01-31
武汉钢铁有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, a complete coal quality evaluation system has not been established in the prior art, resulting in inaccurate evaluation of the quality of coking coal

Method used

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  • Coal quality evaluation method and device
  • Coal quality evaluation method and device
  • Coal quality evaluation method and device

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Experimental program
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Effect test

Embodiment Construction

[0075] Such as figure 1 as shown, figure 1 It is a schematic flowchart of an embodiment of the coal quality evaluation method of the present invention. In one embodiment, the coal quality evaluation method includes:

[0076] Step S10, obtaining the identity information of the coal type to be evaluated, the identity information includes: the name of the coal type, mining time, and mining point;

[0077] Step S20, detecting whether there is target identity information consistent with the identity information in the database;

[0078] Step S30, if there is no target identity information consistent with the identity information, obtain the industrial analysis index data of the coal type to be evaluated;

[0079] Step S40, inputting the industrial analysis index data into the evaluation formula corresponding to the name of the coal type to obtain an evaluation value;

[0080] Step S50, generating evaluation information of the coal type to be evaluated according to the evaluatio...

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Abstract

The invention discloses a coal quality evaluation method and device, and the method comprises the steps: obtaining the identity information of a to-be-evaluated coal type, wherein the identity information comprises the name of the coal type, the mining time, and a mining point; detecting whether target identity identification information consistent with the identity identification information exists in a database or not; if the target identity identification information consistent with the identity identification information does not exist, obtaining industrial analysis index data of the to-be-evaluated coal type; inputting the industrial analysis index data into an evaluation formula corresponding to the coal type name to obtain an evaluation value; and generating evaluation information of the to-be-evaluated coal type according to the evaluation value. By means of the coal type evaluation method and device, according to the name of the coal type, the evaluation formula correspondingto the name of the coal type is used for evaluating the coal type, and accurate evaluation of the coal type is achieved.

Description

technical field [0001] The invention relates to the technical field of coal, in particular to a coal quality evaluation method and device. Background technique [0002] As the heating agent, reducing agent and carburizing agent of blast furnace ironmaking, coke is irreplaceable, and the important role of skeleton is more prominent. The quality of coke is directly related to the production of blast furnace. In other words, the quality of coke determines the Its ability to act as a skeleton in the blast furnace seriously affects the operation, forward movement and high efficiency of the blast furnace. Therefore, major steel mills are working hard to improve and improve the quality of coke. [0003] Coke is obtained by dry distillation of coal at a high temperature of about 1000°C. Therefore, in order to ensure the quality of coke, it is first necessary to ensure the quality of coking coal. However, a complete coal quality evaluation system has not been established in the prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16C20/00G01N33/22
CPCG16C20/00G01N33/22
Inventor 陈超项茹
Owner 武汉钢铁有限公司
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