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Gasification furnace burner deflection angle measuring device and method

A technology of deflection angle and measuring device, which is applied in the details of gasification device, the gasification of granular/powder fuel, and the manufacture of combustible gas, etc. The effect of high accuracy, improved performance, and simple operation

Pending Publication Date: 2021-11-26
HUANENG CLEAN ENERGY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gasifier burner needs to be adjusted according to the operating conditions of the gasifier. However, due to the large diameter of the gasifier and the limitations of installation and manufacturing errors and site conditions, it is difficult to measure the deflect

Method used

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  • Gasification furnace burner deflection angle measuring device and method
  • Gasification furnace burner deflection angle measuring device and method
  • Gasification furnace burner deflection angle measuring device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment provides a gasifier burner deflection angle measuring device, such as figure 1 As shown, the measuring device includes a mounting base 1, a base 3 and a rangefinder 4, and one end of the mounting base 1 is provided with a rangefinder 4, and the rangefinder 4 is connected to the mounting base 1 through the base 3, and the rangefinder 4 is preferably It is a laser range finder or an infrared range finder. The distance measuring line of the range finder 4 coincides with the axis of the central tube of the gasifier burner and the central axis of the mounting seat 1. The material of the mounting seat 1 and the base 3 is copper or Stainless steel, and between the rangefinder 4 and the base 3, as well as between the base 3 and the mounting base 1, are threaded. The base 3 is a cylindrical structure, which is convenient to connect with the mounting base 1. The other end of the mounting base 1 is a truncated cone The structure is used for inserting into the centr...

Embodiment 2

[0035] On the basis of Embodiment 1, wherein, the outer wall of the mounting base 1 is provided with several scale lines 2, the scale lines 2 are circular scale lines, and the center of circle corresponding to each scale line 2 is located on the axis of the mounting base 1, and the scale lines 2 are Groove design, a buckle 5 is installed on the outer periphery of the scale line 2, the buckle 5 includes two semi-annular structures, and the ends of the two semi-annular structures are provided with fixing parts for locking the buckle 5, such as image 3 As shown, the inner wall of the buckle 5 is provided with a protrusion engaged with the groove of the scale line 2, which makes it easier to fix the buckle 5 on the scale line 2. During installation, fix the buckle 5 at the scale line 2 of the larger size, and gradually adjust the position of the buckle 5 when the mounting base 1 is inserted into the center tube of the gasifier burner, and finally pass through the gasifier burner ...

Embodiment 3

[0037] Based on the device for measuring the deflection angle of the gasifier burner in Embodiment 1, Embodiment 3 of the present invention also provides a measurement method for the above-mentioned measuring device, including the following steps:

[0038] Step 1: Insert the mounting base 1 into the central tube of the gasifier burner, and adjust the position of the mounting base 1 so that the scale line 2 on the outer wall of the mounting base 1 is parallel to or coincident with the end of the central tube of the gasifier burner , so that the distance measuring line of the range finder 4 coincides with the axis of the mounting base 1 and the axis of the central tube of the gasifier burner, such as figure 2 shown;

[0039] Step 2: The range finder 4 adopts a laser range finder, and the laser beam emitted by the laser range finder is reflected by the inner wall of the gasification furnace and then enters the laser range finder, and the laser range finder calculates according to ...

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Abstract

The invention discloses a device and method for measuring the deflection angle of a gasifier burner; the device comprises a mounting seat and a range finder disposed at one end of the mounting seat, and the other end of the mounting seat is used for being inserted into a central tube of the gasifier burner; a distance measuring line emitted by the distance measuring instrument coincides with the axis of the gasifier burner center pipe. According to the present invention, the propagation distance of the light beam is calculated through the propagation time of the light beam, the deflection angle of the gasifier burner is calculated according to the propagation distance and the diameter of the gasifier, operation is easy and convenient, the measurement accuracy is high, and the performance of the gasifier is improved.

Description

technical field [0001] The invention belongs to the technical field of angle measurement, and in particular relates to a gasification furnace burner deflection angle measurement device and method. Background technique [0002] Gasification refers to a series of chemical reactions between organic matter and gasification agent (such as steam, air or oxygen, etc.) in a specific equipment (gasifier) ​​at a certain temperature and pressure to convert organic matter into synthesis gas ( A process that mainly contains combustible gases such as CO and H2). Syngas is mainly used in synthetic ammonia, synthetic methanol, synthetic natural gas, hydrogen production in refineries, blast furnace reduction ironmaking, chemical and metallurgical industries, combined cycle power generation units, and industrial and civil gas fields. [0003] Entrained bed gasification technology uses the principle of jet entrainment in fluid mechanics to inject liquid or particles and gasification medium in...

Claims

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Application Information

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IPC IPC(8): C10J3/50C10J3/72
CPCC10J3/506C10J3/723C10J2200/152
Inventor 李明亮许世森李小宇任永强刘刚刘沅陈智樊强袁悦
Owner HUANENG CLEAN ENERGY RES INST
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