Results of modelling of mine ventilation with air curtain installed into downcast and upcast shafts
Existing mine air heaters (MAH) that heat the air supplied into downcast shafts during the cold period are equipped with a heat channel. A part of the air from a MAH goes through a heat channel. Another part is sucked through a pit head by general depression created by a shaft main fan. That raise...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Perm National Research Polytechnic University
2017-09-01
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Series: | Perm Journal of Petroleum and Mining Engineering |
Subjects: | |
Online Access: | http://vestnik.pstu.ru/get/_res/fs/file2.pdf/6843/Results+of+modelling+of+mine+ventilation+with+air+curtain+installed+into+downcast+and+upcast+shaftsfile2.pdf |