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Showing: 1 to 10 of 628 matches for "main fan noise"  Page   1   2   3   4   5   6   7   8   9  next TITLE Site Determination Of Properties Of Main Fan In Mine Shaft  SUMMARY ... 2. The determination of revolution of main fan, noise and parameters of atmosphere For rectifying the determined curve of properties under the rated revolution ... AUTHOR Shuguang, Jiang ; Huicheng, Zhang ; Xingshen, Wang PUBLISHED 1991 TITLE Noise Assessment Of Stone/Aggregate Mines: Six Case Studies  SUMMARY Page 1. Noise assessment of stone/aggregate mines: ... BAIIH number of ways, including condnct- Exposure tq noise and noisefa- ing a cross-sectional survey of noise ... AUTHOR Bauer, E. R. ; Babich, D. R. TITLE Preliminary Ventilation Design ù Ballarat Goldfields  SUMMARY ... to be applied: 1. Main fans are to be sited underground to reduce noise pollution as ... 4. The main fan must be of a size that fits in a standard airway size and ... AUTHOR R Nakia ; R Livingstone PUBLISHED 2003 TITLE Mine Ventilation at Kiruna  SUMMARY ... Fig.5). It,too,is equipped with noise silencers and is designed to minimize the noise impact on ... 5 Schematic of the main fan station KV10-12 in the Kiruna Mine. ... AUTHOR Mukka, Lennart PUBLISHED 2002 TITLE Differences In Design Considerations For Tunnel Vs. Mine Ventilation Fan Systems -Preprint 09-056  SUMMARY ... US require a standby fan powered by a diesel generator for each main mine fan ... the operating flow and pressure design duty point to determine the fan noise level ... AUTHOR Gamble, G. A. PUBLISHED 2009 TITLE Technical Papers - Breaking The Ice On The Booster Fan Dilemma In US Underground Coal Mines  SUMMARY ... It was also noted that the booster fan would be located in a main return, away from the working face and, thus, dust and noise were not considered to be a ... AUTHOR Martikainen, A. L. PUBLISHED 2010 TITLE Ventilation planning at Energy West?s Deer Creek Mine  SUMMARY ... The operating point of the Deer Creek Fan located at the main entrance to ... site is very difficult considering the unknown interaction of the fan noise with the ... AUTHOR Tonc, L. PUBLISHED 2009 TITLE Ventilation and Cooling Design for Long Declines  SUMMARY ... Noise • 85 dBA continuous exposure. ... Electric power, installed main fan costs and maintenance are taken as $A 0.06/kWh, $A 1200/kW and 15 per cent of the ... PUBLISHED 2005 TITLE Extension of the main ventilation system at LKABs Kiruna Mine for the new main haulage level 1365 m  SUMMARY ... Main Ventilation System ... See Figure 3. Because the fan stations KV 10/12 and 15/20 are ... and the town, they have been equipped with silencers for noise reduction. ... AUTHOR Mukka, L. PUBLISHED 2009 TITLE The Underground Main Fan Study at the Waste Isolation Pilot Plant  SUMMARY ... A similar fan system equipped with lVCs also satisfied all ... Noise level was also of concern in that there are numerous offices in the vicinity of the main fans. ... AUTHOR McDaniel, Kirk H. ; Chmura, K. M. (Chris) ; Wallace, Keith G. PUBLISHED 1997 Showing: 1 to 10 of 628 matches for "main fan noise"  Page   1   2   3   4   5   6   7   8   9  next Search Again