Results 11 to 20 of about 473,613 (309)
Mercury poisoning from artisanal gold mining equipment. [PDF]
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]
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]
In 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
doaj +2 more sources
Sensing of Dynamic Loads in the Open-Cast Mine Combine [PDF]
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
doaj +1 more source
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
doaj +1 more source
Summary of research on health status assessment of fully mechanized mining equipment
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
doaj +1 more source
Improving the process of coal extraction based on the parameter optimization of mining equipment [PDF]
The aim of this paper is to develop and validate methods of choosing the means of the mining face mechanization. This paper analyses existing methods of optimizing processes in mining.
Hrinov, Volodymyr, Khorolskyi, Andrii
core +1 more source
Evaluation of ADAM/1 model for advanced coal extraction concepts [PDF]
Several existing computer programs for estimating life cycle cost of mining systems were evaluated. A commercially available program, ADAM/1 was found to be satisfactory in relation to the needs of the advanced coal extraction project.
Deshpande, G. K., Gangal, M. D.
core +2 more sources
Cooperative solving method of chute postures in the bending section of a scraper conveyor
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
doaj +1 more source
Restoration of the tribotechnical pairs in equipment of mining industry [PDF]
Purpose. Substantiation of the possibilities and development of technology for the restoration of the worn-out tribotechnical pairs of mining equipment by methods of hot radial stamping in powder metallurgy using technogenic waste. Methods.
Biloshytska, N +2 more
core +1 more source

