On April 27, the National Energy Administration held a regular press conference in Beijing. Ren Lixin, deputy director of the Coal Department of the National Energy Administration, said that according to the dispatch, seven key coal enterprises including the National Energy Group and China Coal Group have built an intelligent production capacity of 1.393 billion tons per year, accounting for 74.7% of their total production capacity. The average labor efficiency of the mining face has increased by 27.7%, and the average level of comprehensive single-entry excavation has increased by 32.8%. Intelligent coal mines have played a key role in increasing coal production and ensuring coal supply in the past two years.
At the same time, the intelligent development of coal mines has effectively promoted the transformation and upgrading of the upstream and downstream industries of coal. According to Ren Lixin, according to preliminary statistics, the total investment in the intelligent construction of coal mines in the country is nearly 200 billion yuan, and the investment completion rate exceeds 50%. The rapid development of new industries and formats such as safety monitoring and early warning.
Ren Lixin revealed that the National Energy Administration, in conjunction with relevant departments, organized the selection of the first batch of 71 coal mines for intelligent demonstration construction, with a total production capacity of 620 million tons per year and a planned investment of about 15.8 billion yuan. A total of 363 intelligent coal mines have been built The working face and 239 intelligent driving faces have an average production capacity of 5 million tons per year. Driven by demonstration coal mines, a total of 1,043 intelligent coal mining faces and 1,277 intelligent tunneling faces have been built across the country.
It is understood that under the joint promotion of relevant national departments, in recent years, coal-producing provinces, regions and coal enterprises have vigorously implemented the intelligent construction of coal mines, accelerated the promotion of mechanized replacement, automation and intelligentization, and optimized and improved Coal mine production and safety quality have enhanced the resilience and elasticity of coal supply and laid a solid foundation for ensuring a safe and stable supply of coal.