The gasification skid is an important tool for coal mining. It mainly generates heat energy by burning oxygen above the coal, causing the coal to undergo a gasification reaction, thereby loosening and softening the coal seam, making it easier to mine. Its working principle is simple and clear, its operation is convenient and efficient, and it has been widely used in coal mining.
The working principle of the gasification skid can be described in three steps:
The first step is to burn the mixed gas. Coal fragments and other loose materials left over from coal seam mining can be added to the gasification skid and mixed with air. In the combustion chamber inside the skid, this mixed gas is ignited and burned to form high-temperature and high-pressure gas.
The second step is to produce a gasification reaction. The high-temperature and high-pressure gas generated by combustion will enter the coal seam along the pipeline of the gasification skid, causing the temperature in the coal seam to increase rapidly and produce reaction gases, including hydrogen, carbon monoxide, etc. These reactive gases make the coal soft and easier to mine.
The third step is to use gas to promote mining. The reaction gas in the coal seam will generate greater pressure and continue to be sprayed upward. This gas is like a powerful force that helps push the coal inside the coal seam to the outside of the skid so that mining workers can strip it off and complete the coal mining work smoothly.
Through the above three steps, the gasification skid can successfully complete the task of mining coal. The advantage of this technology is that it can not only speed up the mining progress, but also reduce the pollution and harm to the miners' working environment and improve the safety of coal mining. At the same time, the gasification skid can also combine coal mining efficiency with coal resource utilization efficiency, making coal resources more fully utilized.
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