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A method of controlling flame temperature

A technology of flame temperature and flame, which is applied in the field of temperature control, can solve the problems that it is difficult to obtain the sintering temperature and the precise control of the sintering process cannot be achieved.

Active Publication Date: 2019-06-07
THERMAL POWER TECH RES INST OF CHINA DATANG CORP SCI & TECH RES INST +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] In the preparation process of refractory materials, in addition to the material formula of the refractory material itself, the most important point is the temperature control during the sintering process, and refractory materials are generally sintered at high temperature, and it is difficult to obtain real-time sintering temperature in the existing technology , cannot precisely control the sintering process

Method used

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  • A method of controlling flame temperature
  • A method of controlling flame temperature
  • A method of controlling flame temperature

Examples

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Embodiment Construction

[0028] Below in conjunction with the examples, the specific implementation of the present invention will be further described in detail. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] The working principle of the present invention is as follows:

[0030] During the heating process of coal combustion, a certain amount of unburned particles and ashes will be raised, and when the number of raised unburned particles and ash tends to be stable, that is, when the number reaches an equilibrium state, the temperature of the flame is Certainly, at different flame temperatures, the moving distance of unburned particles and ash is different within a certain period of time, at higher flame temperatures, the moving distance will be more, at lower temperatures, Therefore, the instantaneous temperature of flame combustion can be determined according to this principle, and the flame temperature i...

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Abstract

The invention relates to a method for controlling the temperature of a flame. According to the method, the number of flying unburned particles in the flame burning process is obtained through simple processing on images, the transient temperature of flame burning is obtained through calculation on the number of the flying unburned particles, then the transient temperature, the amount of a fed material and the amount of the introduced air are combined through an empirical formula, and precise control over the temperature is realized.

Description

technical field [0001] The invention relates to a method of temperature control. Background technique [0002] In the preparation process of refractory materials, in addition to the material formula of the refractory material itself, the most important point is the temperature control during the sintering process, and refractory materials are generally sintered at high temperature, and it is difficult to obtain real-time sintering temperature in the existing technology , cannot precisely control the sintering process. [0003] In view of the above-mentioned defects, the designer actively researches and innovates, in order to create a method for controlling the flame temperature with a new structure, so that it has more industrial utilization value. Contents of the invention [0004] In order to solve the above technical problems, the object of the present invention is to provide a method capable of accurately controlling the flame temperature during the sintering process ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23N5/00
CPCF23N5/00F23N2223/10F23N2229/20
Inventor 王泽璞高春雨刘千赵日晓谭俊龙
Owner THERMAL POWER TECH RES INST OF CHINA DATANG CORP SCI & TECH RES INST