Changes of physical properties of coal dust with crush degrees and their effects on dust control ability of the surfactant solution spray
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-17832-5
Abstract: To know about the reasons leading to variations in dust control efficiency of the surfactant solution spray on coal dust (from the same coal source) with different diameters, the changes of coal dust surface features… read more here.
Keywords: surface; dust; coal dust; surfactant solution ... See more keywords
Study on the air curtain dust control technology with a dust purifying fan for fully mechanized mining face
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DOI: 10.1016/j.powtec.2020.06.082
Abstract: Abstract An air curtain dust control technology for a fully mechanized mining face was developed, using a method that combined numerical simulations with field measurements in this paper. The results show that a triangular air… read more here.
Keywords: control technology; dust control; air curtain; technology ... See more keywords
Study on dust control technology of mobile spray combined with full-section fog curtain in return airway of header working face
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DOI: 10.1371/journal.pone.0277710
Abstract: For the problem of coal dust pollution in the return air lane of the comprehensive mining working face of soft rock mines.Based on the principle of supersonic siphon pneumatic atomization dust control, mobile vehicle-mounted pneumatic… read more here.
Keywords: coal dust; dust control; dust; technology ... See more keywords