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Reliability analysis of the compressed air supplying system in underground mines [PDF]
Scientific Reports, 2023 Despite the high cost and low efficiency, compressed air is mostly used in underground mining for ore extraction, hoisting, and mineral processing operations.
Mohammad Javad Rahimdel, Behzad Ghodrati
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U-Shaped Tube Based Liquid–Solid Triboelectric Nanogenerator for Harvesting Unutilized Compressed Air Energy [PDF]
Micromachines, 2023 Due to a lack of technologies that harvest green and sustainable energy, unutilized compressed air energy during the operation of pneumatic systems is wasted.
Xuhang Cai +6 more
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Design and Selection of Pipelines for Compressed Air Energy Storage Power Plants [PDF]
E3S Web of Conferences, 2023 The principle of Compressed-air energy storage is that the compressed air energy storage system uses compressed air as the energy storage carrier, which is a physical Energy storage that uses mechanical equipment to realize energy storage, transfer and ...
Luo Ning +4 more
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Monitoring of compressed air losses in branched air flow networks of mining enterprises
Записки Горного института, 2022 Compressed air as a type of safe technological energy carrier is widely used in many industries. In economically developed countries energy costs for the production and distribution of compressed air reach 10 % of the total energy costs.
Semen G. Gendler +2 more
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A review of compressed air energy systems in vehicle transport
Energy Strategy Reviews, 2021 Emission free compressed air powered energy system can be used as the main power source or as an auxiliary power unit in vehicular transportation with advantages of zero carbon emissions and improved the overall energy efficiency of the integrated energy
Yidong Fang +3 more
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Increasing the efficiency of rocks distribution tools in air-assisted well drilling [PDF]
E3S Web of Conferences, 2023 One of the main ways to ensure the normal temperature regimes of the rock crushing tool is to cool the temperature of the cleaning compressed air delivered to the well, that is, to eliminate the heat spread in the rock crushing tool by transferring the ...
Mustafayev O.B., Sobirov Sh.B.
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Energy Reviews, 2023 The compressed air power system demonstrates the ability to convert the internal energy stored within compressed air into mechanical energy, thus facilitating power output.
Haifei Tian +6 more
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Increasing the operating efficiency of mining compressor installations on the basis of improving the cooling, lubrication and air suction system [PDF]
E3S Web of Conferences, 2023 Pneumatic or compressed air energy is widely used in the mining industry at the same level as electrical energy. In the technological processes of mining, compressed air, acting as an energy carrier, has a significant impact on the performance of mining ...
Jurayev Rustam +2 more
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Горные науки и технологии, 2023 One method for conserving energy in the mining industry and ensuring the required pressure of compressed air in underground mining networks is to decrease the specific energy carrier consumption, particularly in the case of down-the-hole hammers.
Tambovtsev P. N. , Rusin E. P.
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Journal of Rock Mechanics and Geotechnical Engineering, 2023 During the operation of compressed air storage energy system, the rapid change of air pressure in a cavern will cause drastic changes in air density and permeability coefficient of sealing layer.
Shikang Qin, Caichu Xia, Shuwei Zhou
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