Open AccessResearch on Operation and Construction of the Development Model of “Gas Extraction-Gas Power Generation-Sales” in Small Coal Mine
Author(s) -
Changjun Lian
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/585/1/012007
Subject(s) - coal mining , coal , electricity generation , waste management , production (economics) , extraction (chemistry) , environmental science , mining engineering , petroleum engineering , engineering , power (physics) , chemistry , physics , chromatography , quantum mechanics , economics , macroeconomics
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 co 2 of about 44.7 ten thousand tons to improve the level of coal mine safety production, and guarantee the coal mine production standards.