关注我们
taper
Key words:
Coal Mining Equipment Upgrade to "Intelligent Manufacturing"
How long does it take to dig a 6000-meter roadway on a face with an annual coal output of more than 10 million tons? The answer is 4 months. The Caojiatan Coal Mine of Shaanxi Coal Group, located in the hinterland of the Maowusu Desert, can dig 55 to 65 meters of roadway a day with the help of advanced intelligent tunneling equipment, which effectively guarantees the development of coal mining work.
Key words:
In 2023, 17 enterprises will produce more than 50 million tons of raw coal.
According to preliminary statistics from the Statistics and Information Department of the China Coal Industry Association, in 2023, there will be 17 enterprise groups with a raw coal output of more than 50 million tons. The combined raw coal production of the 17 companies was about 2.79 billion tons, an increase of about 0.07 billion tons or 2.6 percent over 2022.
Recently, Xinjiang Yaxin Coalbed Methane Investment and Development (Group) Co., Ltd. presided over the successful one-time ignition of the underground coal gasification (UCG) test, a major scientific and technological project, and at the same time realized the "double gas co-mining" of difficult-to-mine coal resources. This technology is the first in the world.
Latest Products
Latest News
Contact Information
Telephone:13997989039(Wang Jilan)
Fax: 0728-6711496
QQ： 340126522
E-mail:jhdrilling-winnie@hotmail.com
chulong1469@163.com
Address: No.6, Guangji Road, Jiyukou, Qianjiang City, Hubei Province
Copyright©2024 Qianjiang Jianghan Drilling Tools Co., Ltd. All Rights Reserved.
SAF Coolest v1.3.1.2 设置面板 FZYSD-ZPJT-EAAAE-AZX
无数据提示
Sorry, the current column is being updated, please look forward to it!
You can view other columns or returnHome Page