Prop up steel bars and iron bones for safe production
2020-08-25
Recently, Chaili Coal Mine in Shanneng Zao Mine successfully applied the integrated system of rock tunneling machine, hydraulic anchor drill and automatic shotcrete in the return air lane of the south wing bypass on the basis of the two rapid excavation lines of fully mechanized excavation and rock lane gun excavation in the early stage, and built the first rapid excavation line of fully mechanized excavation in rock lane since the mine was built, improving the excavation efficiency of rock lane by 40%.
New Discovery of 112 Large and Medium-sized Mineral Areas in Inner Mongolia
2020-08-22
Since the implementation of the strategic action of prospecting breakthrough in Inner Mongolia Autonomous Region in 2011, a total of 31.197 billion yuan has been invested in exploration. Major breakthroughs have been made in basic geological survey, important mineral exploration, old mine prospecting, scientific and technological support, and mineral resources conservation and comprehensive utilization, resulting in good economic and social benefits. Coal, copper, lead and zinc, tin, gold, silver, and crystalline graphite have fully completed or exceeded the ten-year expected target, and newly discovered Shuangjianzishan silver polymetallic deposit, Zalag Amu copper deposit, and Cao Si Yao There are 112 large and medium-sized mineral deposits including the molybdenum deposit and the Fuxing Tun silver polymetallic deposit
2020-08-18
Wuzhai County, Xinzhou City, Shanxi Province, is located in the west of Xinzhou City. It is one of the rich water areas in Shanxi Province. There are many rivers in the territory. It is known as the county "sitting on the reservoir". The Nanshan ecological and natural tourism area is known as the "Wuzhaigou" in the north ". Wuzhai County is rich in limestone, granite and clay reserves, with an area of about 183.3 square kilometers and a total storage capacity of 50 million cubic meters. After investigation, the national quality inspection department determined that the granite texture of Wuzhai County, such as Binghua Green, Guanyin Green and Jingtang Red, is Class A; but it is this high-quality granite mineral resource that is hidden on the mountain next to the road in the "Wuzhaigou" scenic spot.
Technology-driven, mines are therefore very different.
2020-08-15
A reporter from China Mining News recently came to Luoyang Luanchuan Molybdenum Industry Group Co., Ltd. (hereinafter referred to as Luoyang Molybdenum Industry) and saw that the mining operations in the huge Sandaozhuang open-pit mining area were carried out in an orderly manner. The intelligent production control system of metal open-pit mine easily realized the remote control of the whole process of mining, ore blending and transportation. A world-leading unmanned intelligent mine has emerged.
2020-08-11
It was discovered by the Third Geological and Mineral Exploration Institute of Shandong Province, and the gold resources amount to more than 470 tons (reserves of more than 20 tons are large gold mines, and more than 50 tons are super large gold mines). The potential value of this large gold mine is more than 660 billion yuan.
2020-08-09
The fourth generation of "Hui magnetic" drilling target guidance system was successfully developed in October 2019. This successful operation shows that the fourth generation of "Hui magnetic" has strong anti-interference ability, and its effective ranging can still reach 90 meters in magnetic interference areas, which will gradually replace the third generation of "Hui magnetic". It is applied to oil and gas wells, solid mineral water-soluble mining wells, coalbed methane, unconventional energy and other fields, and fully serves China's clean energy industry.
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