A Three-dimensional Intelligent Monitoring and Explosion Suppression Method Based on Coal Gasification Furnace Structure

A technology of intelligent monitoring and furnace body structure, applied in the manufacture of combustible gas, electrical components, instruments, etc., can solve the problems of high ash coal proportion, low coal utilization efficiency, ecological environment damage, etc., to avoid dust explosion and shorten spraying. Powder lag time, easy operation effect

Active Publication Date: 2020-11-17
WUHAN UNIV OF TECH
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Problems solved by technology

[0002] China's coal is characterized by high-sulfur and high-ash coal with a large proportion. At the same time, China's coal utilization efficiency is low, and coal combustion emits a large amount of harmful gases and soot, which seriously damages the ecological environment.

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  • A Three-dimensional Intelligent Monitoring and Explosion Suppression Method Based on Coal Gasification Furnace Structure
  • A Three-dimensional Intelligent Monitoring and Explosion Suppression Method Based on Coal Gasification Furnace Structure
  • A Three-dimensional Intelligent Monitoring and Explosion Suppression Method Based on Coal Gasification Furnace Structure

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0033] It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are conventional methods, and the reagents and materials, if not otherwise specified, can be obtained from commercial sources; in the description of the present invention, The terms "landscape", "portrait", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relations...

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Abstract

The invention provides a three-dimensional intelligent monitoring explosion suppression system and a method based on a coal gasification furnace body structure. The three-dimensional intelligent monitoring explosion suppression system comprises a coal gasification furnace, infrared thermal imagers arranged around the coal gasification furnace, a controller, a terminal and an audible and visual alarm capable of sending out warning signals; the infrared thermal imagers and the audible and visual alarm are electrically connected to the controller through wires; the controller is in communicationconnection with the terminal; a powder storage tank is connected with a driving motor, the bottom of the powder storage tank is connected with a guide pipe, and a plurality of nozzles are arranged onthe guide pipe. Real-time surface monitoring on temperature can be achieved, powder is automatically sprayed when the temperature reaches a threshold temperature, the risk of explosion caused by dustleakage is effectively eliminated in time, and powder is automatically sprayed after the temperature is reduced to the threshold temperature. The explosion suppression system is simple to operate, safe, reliable, good in using effect, high in automatic operation degree, convenient to intelligently control and suitable for monitoring and actively suppressing explosion risk of the coal gasificationfurnace.

Description

technical field [0001] The invention relates to the technical field of coal gasification furnaces, in particular to a three-dimensional intelligent monitoring explosion suppression method based on the structure of a coal gasification furnace body. Background technique [0002] China's coal is characterized by a high proportion of high-sulfur and high-ash coal. At the same time, China's coal utilization efficiency is low, and coal combustion emits a large amount of harmful gases and soot, which seriously damages the ecological environment. To solve the demand for energy in the future through large-scale, comprehensive, clean and efficient utilization of coal, the development of coal gasification technology is an important measure to reduce environmental pollution, save energy and develop industry. Coal gasification refers to the process in which coal, coke, semi-coke and other solid fuels react with gasification agents under high temperature, normal pressure or pressurized co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08C10J3/72G08B7/06G08B21/02
CPCC10J3/723G08B7/06G08B21/02H04L67/025
Inventor 代华明易继威王晓彤陈先锋
Owner WUHAN UNIV OF TECH
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