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Mercury poisoning from artisanal gold mining equipment. [PDF]
Radiol Case Rep, 2023 Artisanal and small-scale gold mining uses mercury to isolate gold from ore. Although uncommon in the United States, it is more common in poor and undeveloped countries. This practice requires heating mercury, which vaporizes into an odorless gas that can be inspired and absorbed into the blood.
Waack A, Ranabothu M, Vattipally V.
europepmc +4 more sources
Intelligent Scheduling for Underground Mobile Mining Equipment. [PDF]
PLoS One, 2015 Many studies have been carried out and many commercial software applications have been developed to improve the performances of surface mining operations, especially for the loader-trucks cycle of surface mining. However, there have been quite few studies aiming to improve the mining process of underground mines.
Song Z +3 more
europepmc +8 more sources
Application and Prospect of Strapdown Inertial Navigation System in Coal Mining Equipment [PDF]
SensorsIn recent years, with the rapid construction of a safe, clean, efficient and sustainable modern energy system, the intelligence of coal mining has become the inevitable direction of the development of the coal mining industry.
Minfu Liang +4 more
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Sensing of Dynamic Loads in the Open-Cast Mine Combine [PDF]
E3S Web of Conferences, 2019 The open-cast mine combine’s system was analyzed in order to determine the system’s dynamic characteristics and behavior. The analysis has established that rigidity of the working element’s transmission of the open-cast mine combine is a function of ...
Kouziyev Dilshad +3 more
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International Journal of Coal Science & Technology, 2022 A smart fully mechanized coal mining working face is comprised of various heterogeneous equipment that work together in unknown coal seam environments.
Jiacheng Xie +3 more
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Summary of research on health status assessment of fully mechanized mining equipment
Gong-kuang zidonghua, 2023 Fully mechanized mining equipment is gradually becoming larger, more complex and more intelligent. The traditional equipment management methods of regular maintenance and post maintenance are no longer able to meet the high reliability requirements of ...
CAO Xiangang +5 more
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Cooperative solving method of chute postures in the bending section of a scraper conveyor
Advances in Mechanical Engineering, 2018 This article proposes a cooperatively analytic solving method that calculates the chute posture in the bending section. The method maintains a good posture of the scraper conveyor during its bending process and solves the feeding trajectory of the ...
Jia-cheng Xie +4 more
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Fault knowledge graph construction for coal mine fully mechanized mining equipment
Gong-kuang zidonghua, 2023 The existing fault diagnosis methods for coal mine fully mechanized mining equipment lack systematic management and application of historical fault data of fully mechanized mining equipment.
CAI Anjiang, ZHANG Yan, REN Zhigang
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Research on fully mechanized mining equipment removal planning during sequencing working face
Gong-kuang zidonghua, 2022 The current fully mechanized mining equipment removal plan during sequencing working face mainly depends on manual preparation. The large workload and low efficiency lead to the extension of the construction period.
SHI Menghan, ZHU Weibing, REN Haibing
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MINING AND TRANSPORT EQUIPMENT OF THE COAL MINE
Globus: human sciences, 2022 This article discusses the issues of transport support of an open-pit coal mine. There are also conditions that ensure high economic efficiency of coal processing and technical problems that complicate the operation of the sections.
Ruslan Mukhtarovich Seitov +3 more
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