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A total of more than 100 extraction wells have been constructed in the goaf area of abandoned mines in Shanxi Province, and 128 million cubic meters of coalbed methane has been extracted and utilized, which is equivalent to reducing carbon dioxide emissions by 1.
92 million tons
.
This is what the reporter learned from Jinneng Holding Group's State Key Laboratory of Coal and CBM Co-production
Shanxi Province is an important energy base in China
.
Since the founding of New China, Shanxi has produced more than 20 billion tons of coal.
While providing sufficient coal energy for the country, it has also produced many goafs and abandoned mines
CBM is an unconventional natural gas associated and symbiotic with coal.
It is also a strong greenhouse gas.
The person in charge of the State Key Laboratory of Coal and CBM Co-excavation of Jinneng Holding Group stated that compared with general CBM mining, the CBM extraction and development cost in the goaf area of abandoned mines is low, construction links are few, and production capacity is released quickly.
, Research, and application of joint research, has formed a relatively mature technology system