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Spiral type reacting device capable of simulating coal spontaneous combustion process

A reaction device and spiral technology, applied in the field of spiral reaction devices, can solve problems such as coal mine safety hazards and spontaneous combustion

Inactive Publication Date: 2013-10-09
SHANXI LUAN ENVIRONMENTAL ENERGY DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Coal spontaneous combustion is a prominent problem in the field of coal mine safety production. Coal seams prone to spontaneous combustion account for 80% of the mined coal seams. Most of the mineable thick coal seams have spontaneous combustion problems, which pose a great safety hazard to coal mining.

Method used

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  • Spiral type reacting device capable of simulating coal spontaneous combustion process
  • Spiral type reacting device capable of simulating coal spontaneous combustion process
  • Spiral type reacting device capable of simulating coal spontaneous combustion process

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing:

[0020] figure 1 , 2 , 3 shows the overall structure diagram of the spiral reaction device for simulating the coal spontaneous combustion process, the position and connection relationship of each part must be correct, the installation should be firm, and the operations should be performed in sequence.

[0021] The temperature control furnace is rectangular, the lower part of the temperature control furnace 1 is the furnace seat 2, the outside of the temperature control furnace 1 is a heat insulation layer 3, the inside of the heat insulation layer 3 is a resistance heating layer 4, and the inside of the resistance heating layer 4 is a furnace cavity 35, a spiral copper tube reactor 5 is installed in the furnace chamber 35, and a temperature sensor 6 is provided at the lower part of the furnace chamber 35; a first display screen 12, a first indicator light 13, and a first po...

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Abstract

The invention relates to a spiral type reacting device capable of simulating coal spontaneous combustion process. A reacting device for simulating the coal spontaneous combustion process is designed aiming at coal spontaneous combustion tendency of the coal min, the coal spontaneous combustion rule is scientifically mastered and the technical data of the coal spontaneous combustion is mastered so as to provide scientific evidence for preventing and eliminating the coal spontaneous combustion disaster; the device is advanced in design, the mechanical-electrical integration design and a microcomputer processor are used for processing various test numerical values in informationization mode. The device provided by the invention is compact in structure, reasonable in design, fast in simulating test speed, high in efficiency and strong in accuracy; the device provided by the invention is a completely perfect spiral type reacting device capable of simulating coal spontaneous combustion process.

Description

technical field [0001] The invention relates to a spiral reaction device for simulating the spontaneous combustion process of coal, belonging to the technical field of coal mine safety measuring equipment and its application. Background technique [0002] Coal spontaneous combustion is a prominent problem in the field of coal mine safety production. Coal seams prone to spontaneous combustion account for 80% of the mined coal seams. Most of the mineable thick coal seams have spontaneous combustion problems, which pose a great safety hazard to coal mining. [0003] Spontaneous combustion of coal is an inherent property of coal itself and a dynamic manifestation of low-temperature oxidation of coal. When coal comes into contact with oxygen, the low-temperature oxidation process of coal begins; coal in different coal seams has different spontaneous combustion tendencies, and scientific identification The spontaneous combustion tendency of coal, and the reasonable and scientific ...

Claims

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Application Information

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IPC IPC(8): G01N30/02
Inventor 王彦凯邬剑明张永斌喻建宋丽强朱加峰
Owner SHANXI LUAN ENVIRONMENTAL ENERGY DEV