Results 221 to 230 of about 16,115 (235)

Suitability evaluation of geological-mining conditions of coal faces to fully mechanized mining

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1990
openaire   +1 more source

The diffusion of dust in a fully-mechanized mining face with a mining height of 7 m and the application of wet dust-collecting nets

Journal of Cleaner Production, 2018
Wen Nie, Zhiqiang Liu
exaly  

CFD investigation on dust dispersion pollution of down/upwind coal cutting and relevant countermeasures for spraying dustfall in fully mechanized mining face

Advanced Powder Technology, 2020
Gang Zhou, Biao Sun
exaly  

Effect of suppressing dust by multi-direction whirling air curtain on fully mechanized mining face

International Journal of Mining Science and Technology, 2016
Wen Nie, Yanghao Liu, Huitian Peng
exaly  

Dust removal effect of negatively-pressured spraying collector for advancing support in fully mechanized coal mining face: Numerical simulation and engineering application

Tunnelling and Underground Space Technology, 2020
Gang Zhou, Qingtao Zhang, Yingying Hu
exaly  

Study on the air curtain dust control technology with a dust purifying fan for fully mechanized mining face

Powder Technology, 2020
Wen Nie, Huitian Peng
exaly  

Effects of spraying pressure and installation angle of nozzles on atomization characteristics of external spraying system at a fully-mechanized mining face

Powder Technology, 2019
Wen Nie, Zhiqiang Liu, Huitian Peng
exaly  

Numerical simulations on airflow-dust diffusion rules with the use of coal cutter dust removal fans and related engineering applications in a fully-mechanized coal mining face

Powder Technology, 2018
Gang Zhou
exaly  

A novel spraying/negative-pressure secondary dust suppression device used in fully mechanized mining face: A case study

Chemical Engineering Research and Design, 2016
Wen Nie, Weimin Cheng, Yanghao Liu
exaly  

The diffusion behavior law of respirable dust at fully mechanized caving face in coal mine: CFD numerical simulation and engineering application

Chemical Engineering Research and Design, 2017
Gang Zhou, Gang Wang
exaly