Results 111 to 120 of about 801 (207)

RELATION OF COAL FREEZING ADHESIVE STRENGTH WITH WATER-LUBRICATING COEFFICIENT OF KINETIC FRICTION

open access: yesJixie qiangdu, 2016
Coal is the important basic energy in China,however due to the problems of conveyor belt running deviation and avultion caused by freezing adhesive turnabout roller surface,it seriously restricts with coal mine safe and efficient production in cold ...
WANG ChunHua   +4 more
doaj  

Organization the process of burning of water coal fuel received coal slime

open access: yesBulletin of the Karaganda University. "Physics Series", 2017
N.K. Tanasheva   +5 more
openaire   +1 more source

Investigation on slime coal beneficiation

open access: yes, 2012
W artykule przedstawiono wyniki badań nad wzbogacaniem mułów węglowych zdeponowanych w osadnikach ziemnych. Badania przeprowadzono w skali laboratoryjnej oraz półtechnicznej. W analizie wykorzystano trzy metody: metodę wzbogacania w polu siły odśrodkowej,
Latyński, A., Szpyrka, J.
core  

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