- Tytuł:
-
A study on relationship of duct leakage and parameters of ducts in Quang Ninh mine
Studium zależności odcieków z rurociągów i parametry rurociągów w Quang Ninh Mine - Autorzy:
-
Phuong, Thao Dang
Vu, Chi Dang - Powiązania:
- https://bibliotekanauki.pl/articles/318793.pdf
- Data publikacji:
- 2019
- Wydawca:
- Polskie Towarzystwo Przeróbki Kopalin
- Tematy:
-
air leakage
auxiliary ventilation
duct
analytic function
working face
rurociągi
funkcja analityczna
wentylacja - Opis:
- Air leakage of auxiliary ventilation ducting systems is the most common reason for the insufficient fresh air in the working face in underground mine. This value is important design parameter for mine auxiliary ventilation system that operates more effectively, with lower cost. Therefore, determination of air leakage along auxiliary ventilation ducting systems has been examined. Also, factors which affect air leakage in the ducting system have been investigated. Experimental data are made on 0.7 m and 1 m diameter ducts over sections of ducts installing towards the working face in Quang Ninh mine.
- Źródło:
-
Inżynieria Mineralna; 2019, 21, 2/2; 183-191
1640-4920 - Pojawia się w:
- Inżynieria Mineralna
- Dostawca treści:
- Biblioteka Nauki
Artykuł