Results 101 to 110 of about 16,550,397 (137)

Mines monthly May 2023

, 2023
Also called Mines monthly: Colorado School of Mines alumni ...

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Research on the mixing efficiency of gangue particles and slurry by the arrangement of impellers in the mixing tank

Advances in Mechanical Engineering
This study systematically investigates the impact of impeller arrangements on the mixing efficiency of gangue particles and slurry through experimental validation and numerical simulations. The research focuses on the interplay between impeller quantity,
Xiaodong Wang, Xiaoyu Hu, Boqiang Wu, Shibin Zhu, Xuan Nan, Ganggang Xu, Chen Xu, Yusheng Li   +7 more
doaj   +1 more source

Annual report.

Vols. for 1913-1940 called 1st-28th.Mode of access: Internet.Issued by the State Inspector of Coal Mines, 1913-39; by the Coal Mine Inspection Dept., 1940-59.Continued by: Colorado. Division of Mines. Coal.Continues: Colorado.
Colorado. Coal Mine Inspection Division. Coal., Colorado. Coal Mine Inspection Division., Colorado. State Inspector of Coal Mines.   +2 more
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Numerical simulation of dust distribution characteristics of double dust sources in open-pit mine

To investigate the impact of various operations in open-pit coal mines on dust pollution, Zhonglian Runshi Xinjiang Open-pit Mine was selected as the engineering background.
Xiangdong YANG, Xuewei TAO, Guoliang XIE, Tieliang HAN, Zhong’an JIANG   +4 more
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Mines monthly January 2023

, 2023
Also called Mines monthly: Colorado School of Mines alumni ...

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Progress and prospect of intelligent mining technology and equipment for open-pit coal mines

Meitan kexue jishu
In order to promote the development of new quality productivity in the open-pit coal mine field, serve the high-quality transformation and upgrading of the coal industry, and support the national strategic goal of “dual carbon”, a comprehensive study is ...
Zhongxin WANG, Yinglu LIU, Xin SUN, Xiaohua DING, Hongze ZHAO, Laiping LI, Bo SONG, Junting HUANG, Guanghe LI, You ZHOU   +9 more
doaj   +1 more source

Mines. Reports ... under the Coal mines act ... 8. Midland and Southern Division.

Mode of access: Internet. issued by the Mines Inspectors' Office.Later reports of the Southern Division included in Great Britain. Fuel and Power Ministry. Reports of the H.M. inspectors of mines under the Coal mines act.
Great Britain. Mines Department., Great Britain. Mines Inspectors' Office.   +1 more
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Real-time autonomous truck dispatch strategy for multi-arterial haulage systems in open-pit coal mines

The hualage efficiency and economic feasibility constrain the large-scale application of autonomous trucks in open-pit mines in China. Efficient real-time dispatch is a key technology to facilitate the promotion of autonomous driving technology.
Yufeng XIAO, Izhar, Mithal Jiskani; id_orcid, IZHAR Mithal Jiskani, Luan, Boyu, Xiang LU, Boyu LUAN, Wei ZHOU, Zhou, Wei, Lu, Xiang, Xiao, Yufeng   +9 more
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Calculation methods of seepage coefficient of water cut-off curtain

Meikuang Anquan
As an effective water prevention and control technology to block or reduce groundwater infiltration, water cut-off curtain has been continuously applied to underground and open pit coal mines in recent years.
Yan ZHANG, Sheng GAO, Hao WANG
doaj   +1 more source

Optimising the operational energy efficiency of an open-pit coal mine system [PDF]

, 2016
This thesis investigates factors that impact the energy efficiency of a mining operation. An innovative mathematical framework and solution approach are developed to model, solve and analyse an open-pit coal mine. A case study in South East Queensland is
Patterson, Samuel R, Patterson, S.
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