Abstract
Aiming at the problem that a large number of small coal mines in Yunnan Province are not effectively utilized, with a small coal mine in the region as the background, a variety of methods are used to analyze and study its low-concentration gas power generation project, and it is obtained that the key to the success of a low-concentration gas power generation project in a small coal mine is the integrated technology system of gas source security under the leadership of the concept of “gas management first”. On the basis of the gas source guarantee, the low-concentration gas power generation project of this small coal mine has been running efficiently for 4 years, generating economic income of about 4032 million yuan per year, reducing the co2 of about 44.7 ten thousand tons to improve the level of coal mine safety production, and guarantee the coal mine production standards.
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