international mine ventilation congress 2014 · 1 214 programme international mine ventilation...
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IMVC 2014 | PROGRAMME1
INTERNATIONAL MINE VENTILATION CONGRESS 2014
pROGRAMME: SATURDAY, 2 AUGUST - MONDAY, 4 AUGUST
SATURDAY, 2 AUGUST
Time session venue
08:30 - 09:00 RegistRation PiLanesBeRg FoYeR
09:00 - 10:30 WORKSHOPS
george Danko safety, health and ventilation cost benefit optimization with simulation and control LeoPaRD RooM
Wynand Marx Planning ventilation and refrigeration for deep level mines CiVet RooM
Lewis Mathieson Real-time portable gas monitoring, measurement & analysis LYnX RooM
10:30 - 11:00 tea BReaK PiLanesBeRg FoYeR
11:00 - 12:30 WORKSHOPS cONTiNUeD
12:30 - 13:30 LUnCH PiLanesBeRg FoYeR
13:30 - 15:00 WORKSHOPS cONTiNUeD
15:00 - 15:30 tea BReaK PiLanesBeRg FoYeR
15:30 - 17:00 WORKSHOPS cONTiNUeD
SUNDAY, 3 AUGUST
Time session venue
08:30 - 09:00 RegistRation PiLanesBeRg FoYeR
09:00 - 10:30 WORKSHOPS
Kevin Lownie Primary ventilation fans and associated systems LeoPaRD RooM
aleksandar Bugarski Health aspects of using diesel-powered equipment in underground mines CiVet RooM
Russell Ramsden Mine refrigeration and cooling distribution LYnX RooM
10:30 - 11:00 tea BReaK PiLanesBeRg FoYeR
11:00 - 12:30 WORKSHOPS cONTiNUeD
12:30 - 13:30 LUnCH PiLanesBeRg FoYeR
13:30 - 15:00 WORKSHOPS cONTiNUeD
15:00 - 15:30 tea BReaK PiLanesBeRg FoYeR
15:30 - 17:00 WORKSHOPS cONTiNUeD
17:00 gaMe DRiVe anD BoMa DinneR Letsatsing BoMa
MONDAY, 4 AUGUST
Time session venue
08:00 - 16:00 MiNe ViSiTS (ReFeR TO ReGiSTRATiON DeSK FOR MORe iNFORMATiON)
impala Platinum - 17 shaft
anglo Platinum – Bathopele Mine
Kloppersbos, explosion and fire research facility of the CsiR
18:00 - 21:00 WeLCoMe ReCePtion sUn CitY PooL DeCK
IMVC 2014 | PROGRAMME2
INTERNATIONAL MINE VENTILATION CONGRESS 2014
pROGRAMME: TUeSDAY, 5 AUGUST
Time session venue session venue
07:30 - 08:30 RegistRation PiLanesBeRg FoYeR
08:30 - 10:10 PLeNARY SeSSiON PiLanesBeRg
08:30 - 08:40 Welcome: Frank von glehn | Chair, iMVC 2014 organising Committee
08:40 - 09:00 opening address: Vijay nundlall | President, Mine Ventilation society of south africa
09:00 - 09:20 Keynote address: Durga Panigrahi | Chair, iMVC Committee
09:20 - 09:40 Keynote address: David Msiza, Chief inspector of Mines, south african Department of Mineral Resources
09:40 -10:00 Launch of “Ventilation and occupational environment engineering in Mines” | Council Member, Mine Ventilation society of south africa
10:00 -10:10 announcements
10:10 -10:40 tea anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
10:40 -12:20 PARALLeL TecHNicAL SeSSiONS
Day 1 session 1: Cooling/Heating PiLanesBeRg RoYaL BaLLRooM soUtH
Chair Vijay Nundlall
Day 1 session 2: Fires and explosions i
Chair Prof. Duncan Chalmers
10:40 -11:00 L. Mackay, s. Bluhm, K. Walter & J. de Wet
Refrigeration and ventilation systems for ultra-deep platinum mining in the bushveld igneous complex
n. aziz, R. Florentin, L. Zhang, t. Ren & D. Black
enhancement of coal seam gas by nitrogen injection - a laboratory study
11:00 -11:20 P.J. terkovics & B.H. Kwant
Heating of mine ventilation air R.C. gilmore, J.a. Marts, J.F. Brune, g.e. Bogin, Jr., J.W. grubb & s.a. saki
CFD modeling of gas flows and explosion hazards in bleeder ventilated and progressively sealed longwall gobs
11:20 -11:40 H. Rust, a. Petermann, H. shaban & F. H. von glehn
Ventilation and cooling of a deep steeply-dipping narrow-vein gold mine
D.J. Brake Pressure piling and the impacts of blast relief to protect primary fans in a highwall longwall operation
11:40 -12:00 R. Ramsden, C. allen, D. Millar & t. guse
the use of natural cooling to delay and reduce refrigeration requirements
M. olsen Practices for conveyor roads segregation and designation of escapeways in australian coal mines
12:00 -12:20 D.F. le Roux, C. Viljoen & K. Ranasinghe
achieving energy savings by improving the control of underground cooling units according to demand
s.K. sinha & D.C. Panigrahi
an investigation to control fire in coal seams occurring at shallow depth and developed by bord and pillar method of mining
12:20 -13:20 LUnCH anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
13:20 -15:00 PARALLeL TecHNicAL SeSSiONS
Day 1 session 3: energy PiLanesBeRg RoYaL BaLLRooM soUtH
Chair Prof. Dean Millar
Day 1 session 4: Fires and explosions ii
Chair Prof. Jürgen Brune
13:20 -13:40 D.o. del Castillo solar-driven refrigeration systems applied to mine cooling: still a dream or just around the corner?
D. P. Mishra, P. Kumar & D. C. Panigrahi
CFD simulations of methane roof layering in underground coal mines
13:40 -14:00 e.i. acuña, J.P. Hurtado & K.g. Wallace
a summary of the computational fluid dynamic application to the new Level Mine project of el teniente
n. szlązak, D. obracaj, M. Borowski, J. swolkień& M. Korzec
effectiveness of mining methane drainage and its utilisation in Polish hard coal mines
14:00 -14:20 a. Habibi, R.B. Kramer & a.D.s. gillies
improved understanding of a trona mine and potential for energy savings through monitoring of barometric and natural ventilation pressures
J. somers & C. talkington Coal mine ventilation air methane mitigation: global developments
14:20 -14:40 J.J.L. Du Plessis, W.M. Marx
Mine ventilation system optimisation considering optimal energy, health and safety
a. Respondek Work safety improvement in hard coal mines - methane hazard reduction
14:40 - 15:00 R. els innovative use of bladders for thermal storage to decrease energy costs
X. Zhang, D. Zhang, H. Wen & s. Li
Parameters of liquid nitrogen injection against fires in gobs
15:00 - 15:30 tea anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
IMVC 2014 | PROGRAMME3
pROGRAMME: TUeSDAY, 5 AUGUST cONT
Time session venue session venue
15:30 -16:50 PARALLeL TecHNicAL SeSSiONS
Day 1 session 5: simulation PiLanesBeRg RoYaL BaLLRooM soUtH
Chair Keith Wallace
Day 1 session 6: monitoring i
Chair Dr. Jozef Stachulak
15:30 - 15:50 g. Danko & D. Bahrami
Ventilation model calibration with numerical optimization
Z. Yan, H. Wang, P. Wang, X. Chang & J. Zhang
study on the theory and application of sourcing analysis on air volume changes in a coal mine.
15:50 - 16:10 C.M. stewart Practical prediction of blast fume clearance and workplace re-entry times in development headings
K. Yokomoto, M. inoue, H. ninomiya, i. asahi & K. nagayama
Developing remote atmospheric analysis equipment for use in contamination concentration and location diversity within underground mining
16:10 - 16:30 H.J. van antwerpen, D.J. Viljoen, W. van der Meer & J. greyling
Combined system simulation of cooling and ventilation for Mponeng mine
Y. Kato, M. inoue & M. iwakura
Wireless networks for gas detection in mines and tunnels using ultrasonic devices
16:30 - 16:50 H. Botma, J.g. MacKay, W.M. Marx & F.H. von glehn
innovative possibilities created through software and technology interaction
s. Wasilewski & P. Jamróz Monitoring and control of air velocity in mine workings in dispatching systems
eND OF DAY
17:00- 19:00 HaPPY HoUR in tHe eXHiBition HaLL oF tReasURes anD gaLLeRia
17:00 -18:00 inteRnationaL CoMMittee Meeting (BY inVitation) LYnX RooM
INTERNATIONAL MINE VENTILATION CONGRESS 2014
IMVC 2014 | PROGRAMME4
Time session venue venue
07:30 - 08:30 RegistRation PiLanesBeRg FoYeR
08:30 - 09:20 PLeNARY SeSSiON PiLanesBeRg
08:30 - 08:35 Welcome, setting the scene
08:35 - 08:55 Keynote address: Prof Duncan Chalmers | Sealing waste areas of mines where Radon may be present
08:55 - 09:15 Keynote address: Marco Biffi | Ventilation Engineering and Occupational Hygiene: Uncomfortable bedfellows or a recipe for success?
09:15 - 09:20 announcements: Council Member, Mine Ventilation society of south africa
09:20 - 09:30 MoVe to PaRaLLeL sessions
09:30 - 10:30 PARALLeL TecHNicAL SeSSiONS
Day 2 session 1: networks, standards, voD PiLanesBeRg Day 2 session 2: monitoring ii RoYaL BaLLRooM soUtH
Chair Dr. Rick Brake Chair Prof. Stewart Gillies
09:30 - 09:50 e.i. acuña, R.a. Álvarez & s.g. Hardcastle
a theoretical comparison of ventilation on demand strategies for auxiliary mine ventilation systems
D. Walsh, i. Mauchline, J. Pillans, et al
Field trial of all-optical, multipoint methane sensing system for coal mine safety & ventilation applications
09:50 - 10:10 R. Janse van Vuuren & R.C. Funnell
adding long-term value to a large mine cooling project through a comprehensive commissioning plan
M. inoue, W. Yang, s. Miwa & Y. Kobayashi
Measurement of thermal conditions of a heading face and thermal environment simulation.
10:10 - 10:30 B. Belle, a.R. nundlall, M. Biffi & C.thomson
Mine ventilation design standards for underground mines – Mine operators' perspectives
H.n. Dougherty, K. Luxbacher, M. Karmis & Z. agioutantis
approaches to communication of mine atmospheric monitoring data
10:30 - 11:00 tea anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
11:00 - 13:00 PARALLeL TecHNicAL SeSSiONS
Day 2 session 3: Diesel emissions PiLanesBeRg Day 2 session 4: spontaneous Combustion RoYaL BaLLRooM soUtH
Chair Dr. Aleksandar Bugarski Chair Prof. Xin-tan Chang & Prof. George Danko
11:00 - 11:20 a.D.s. gillies, B. Belle, H.W. Wu & M. Khan
Comparison of diesel particulate matter ambient monitoring practices in underground mines in australia, the United states and south africa
R.M. Bhattacharjee & D.C. Panigrahi
Development of a model for categorization of pillars with respect to their proneness to spontaneous heating in bord and pillar mines of indian coalfields
11:20 - 11:40 a. Habibi, R.B. Kramer & a.D.s. gillies
a comprehensive diesel particulate matter investigation in a U.s. industrial commodity mine
W. Dziurzyński & J. Janus
numerical simulation of roadway liquidation impact in terms of fire hazard in goaf
11:40 - 12:00 J. stachulak, M. gangal & C. allen
the effect of diesel oxidation catalysts on no2 emissions from mining vehicles
Y. Li, Y. Zhang, J. Deng & X. Zhang
experimental study on the impact of pyrite upon the spontaneous combustion of coal
12:00 - 12:20 M.a. tuck introducing a 0.1 mg/m³ limit for DPM in Western australia: What are the impacts on the mine ventilation system?
s.K. Ray, D.C. Panigrahi & n. sahay
assessing self-heating susceptibility of indian coals - an alternative approach
12:20 - 12:40 C.J. Pretorius, t. grové, J. schinkel et al
Diesel particulate matter exposure in south african platinum mines: an overview
12:40 - 13:00 M.C. Wattrus & R. smith
Reducing underground mining diesel equipment emmissions with 10ppm diesel fuel
D. Wang, Z. shao, F. Han, X. Zhu & Y. Zhang
a new approach to extinguish coal fires by using water mist technology
13:00 - 14:00 LUnCH anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
INTERNATIONAL MINE VENTILATION CONGRESS 2014
pROGRAMME: WeDNeSDAY, 6 AUGUST
IMVC 2014 | PROGRAMME5
pROGRAMME: DAY 2, WeDNeSDAY 6 AUGUSTpROGRAMME: WeDNeSDAY, 6 AUGUST cONT
Time session venue venue
14:00 - 15:20 PARALLeL TecHNicAL SeSSiONS
Day 2 session 5: modelling - Hard Rock PiLanesBeRg Day 2 session 6: modelling - Coal RoYaL BaLLRooM soUtH
Chair Dr. Stephen Hardcastle Chair Dr. Jan du Plessis
14:00 - 14:20 s. Bandopadhyay, K.V. Raj & R.V. Ramani
a three-dimensional CFD model of pollutant transport in a deep open-pit mine under arctic air inversion
V.K. Kollipara, Y.P. Chugh, H. gurley & J. Hirschi
CFD analysis of airflow in a room-and-pillar mine
14:20 - 14:40 g. Danko & D. Bahrami
Contaminant species modeling with advection, dispersion, and stratification in ventilation networks
F. Zhou, J. Cheng & Y. Yu
Failure analysis of mine door and its cascading effects on mine ventilation system: a case study
14:40 - 15:00 W. Kempson, R.C.W. Webber-Youngmann & J.P. Meyer
application of computational fluid dynamic modelling in the design of shaft systems
J. Cheng, F. Zhou, K. Chen & L. Wei
Key considerations for coal mine Ventilation systems: a review
15:00 - 15:20 P. Wang, H. Wang, X. Chang & F. Wu
a U3D-based study on 3D mine ventilation safety simulation and analysis
a.M. Wala, t.P. Petrov & W.J. schloemer
Computational fluid dynamics study of face ventilation with Joy 12cm30 miner-bolter in operation
15:20 - 15:50 tea anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
15:50 - 17:10 PiLanesBeRg
TecHNicAL SeSSiON Day 2
session 7: Fans
Chair Dr. Steven Bluhm
15:50 - 16:10 F. Calizaya & M.g. nelson
Use of booster fans in australian and British coal mines
16:10 - 16:30 J. almgren Practical guide for the application of variable frequency drives to vane axial fans used in underground mine ventilation
16:30 - 16:50 t. neff & a. Lahm structural statics and dynamics on axial fan blades
16:50 - 17:10 g.e. Mulder, J.W. Fourie & D. stanton
energy saving optimization of auxiliary ventilation systems in hard rock development headings
eND OF DAY
17:15 - 17:45 inteRnationaL CoMMittee Meeting (BY inVitation) LYnX RooM
19:30 - 23:00 CongRess BanQUet tHe RoYaL BaLLRooM
INTERNATIONAL MINE VENTILATION CONGRESS 2014
IMVC 2014 | PROGRAMME6
INTERNATIONAL MINE VENTILATION CONGRESS 2014
pROGRAMME: THURSDAY, 7 AUGUST
Time session venue session venue
07:30 - 08:30 RegistRation PiLanesBeRg FoYeR
08:30 - 09:20 PLeNARY SeSSiON PiLanesBeRg
08:30 - 08:35 Welcome
08:35 - 08:55 Keynote address: steven Bluhm | Controlled recirculation of ventilation: why is this not applied more often to save energy?
08:55 - 09:15 Keynote address: Mike Howes | Respirable quartz measurements and allowable limits
09:15 - 09:20 announcements: Council Member, Mine Ventilation society of south africa
09:20 - 09:30 MoVe to PaRaLLeL sessions
09:30 - 10:30 PARALLeL TecHNicAL SeSSiONS
Day 3 session 1: Case studies - Hard Rock PiLanesBeRg Day 3 session 2: Case studies - Coal RoYaL BaLLRooM soUtH
Chair Dr. Mike Howes Chair Prof. Durga Panigrahi
09:30 - 09:50 H.g. Machado & R.C. Funnell
Challenges in the deepening of Cuiabá gold mine in Brazil K. sasaki, a. Widiatmojo, Y. sugai & X. Zhang
integrated numerical silulation on gas diffusion in mine ventilation network
09:50 - 10:10 J. Corimanya, H. oyola & J. Valentin
Ventilation design for a polymetallic mine, iscaycruz B. Belle evaluation of Barometric Pressure (BP) and Cage effect on Longwall tailgate gas Levels
10:10 - 10:30 a. Broodryk & L. van den Berg
the relationship between ventilation and cooling limits and production rates for mining beyond 1200 m depth at the gwalia mechanised gold mine
Proposed new method to quantify methane control in active continuous miner headings
10:30 - 11:00 tea anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
11:00 - 13:00 PARALLeL TecHNicAL SeSSiONS
Day 3 session 3: Planning PiLanesBeRg Day 3 session 4: occupational Hygiene RoYaL BaLLRooM soUtH
Chair Morné Beukes Chair Marco Biffi
11:00 - 11:20 s. Bluhm, R. Moreby, F.H. von glehn & C. Pascoe
Mine Heat loads and refrigeration planning for Resolution Copper
C.J. Badenhorst ergonomics in south african Mining
11:20 - 11:40 H.W. Wu & a.D.s. gillies
a comparison of predicted performance of auxiliary ventilation ducting systems
e.g. Cauda, P. Drake, t. Lee & C. Pretorius
High-volume samplers for the assessment of respirable silica content in metal mine dust via direct-on-filter analysis
11:40 - 12:00 i.M. Loomis, M. Ramirez & a. tarigan
optimizing ventilation drift size as capital infrastructure, a current perspective
J.e. van niekerk, B.a. Doyle & J.J. van staden
the implementation process and challenges of a Fatigue Management Programme for the south african Mining industry
12:00 - 12:20 K.g. Wallace, Jr., B.s. Prosser, R. sani & t. semestario
Ventilation planning at the P.t. Freeport indonesia's gBC mine
s.g. Hardcastle C. allen, M. Poirier & g.P. Kenny
Heat acclimation – measurement of induction benefits and subsequent non-exposure decay
12:20 - 12:40 M. Howes evaluation of heat stress in mines and international standards iso7243 and iso7933
12:40 - 13:00 Y. Luo & M. Li Rationalizing roof bolting operation to reduce drilling noise
13:00 - 14:00 LUnCH anD eXHiBition VieWing HaLL oF tReasURes anD gaLLeRia
Special Session on CO: exposure, instrumentation, monitoring, enforcement
A.R. Nundlall
F.J. van Zyl
IMVC 2014 | PROGRAMME7
pROGRAMME: THURSDAY, 7 AUGUST cONT - FRiDAY, 8 AUGUST
Time session venue
14:00 - 15:20 TecHNicAL SeSSiON
Day 3 session 5: Radon, Recirculation, Dust PiLanesBeRg
Chair: Inus Labuschagne
14:00 - 14:20 P. sahu, D.P. Mishra & D.C. Panigrahi
14:20 - 14:40
14:40 - 15:00
D.L. Millar
15:00 - 15:20
M. Biffi
studies on 222Rn emanation from uranium ore and effect of ventilation on 222Rn concentration in mine air
Efficiency of hydraulic air compressors
An appraisal of diesel exhaust controls and management in South African mines
15:20 - 15:50 Frank von glehn, Chair, iMVC 2014 organising Committee
CLosURe
eND OF DAY
16:00 FaReWeLL ReCePtion HaLL oF tReasURes anD gaLLeRia
FRiDAY, 8 AUGUST
Time session
08:00 - 16:00 MiNe ViSiTS (ReFeR TO ReGiSTRATiON DeSK FOR MORe iNFORMATiON)
impala Platinum- 17 shaft
08:00 – 13:00 WORKSHOP
Johan Maass Fire prevention and risk awareness workshop LeoPaRD RooM
INTERNATIONAL MINE VENTILATION CONGRESS 2014
anglogoldashanti Mponeng Mine
sibanye gold Ltd. – Driefontein Mine