SlideShare a Scribd company logo
VENTILATION OF
UNDERGROUND MINE
© Hassan Harraz 2016
Hassan Z. Harraz
hharraz2006@yahoo.com
Spring, 2016
Ventilation
1) Background
•The main objective of an underground mine ventilation system is clear:
 to provide air flows in sufficient quantity and quality to dilute
contaminants to safe amounts/concentrations where personnel are
required to travel and work.
 To Supply of oxygen men and machines;
 To Dilute toxic gas / explosive and dust originated in
production operations;
 To Assist in temperature control and humidity.
• This requirement is integrated into the mining law of those nations who possess that type of legislation.
• The degree of "quality' and "quantity" varies with regulations set from nation to nation, depending on a
number of parameters: mining history, contaminants of greatest concern, the apparent dangers
associated with those hazards and the political/social structure of the nation.
• The general requirement is for any personnel to work and travel in an environment that is safe and
comfortable.
2
OUTLİNE OF LECTURES:
 Lecture 1 : POLLUTANT UNDERGROUND MINES
 Lecture 2: RULES FOR CALCULATION OF AIR REQUIREMENTS
 Lecture 3: DIVIDERS AIR FLOW
 Lecture 4: SETTINGS VENTILATION
 Lecture 5: LAWS OF VENTILATION
 Lecture 6: FANS
 Lecture 7: VENTILATION CONTROL
© Hassan Harraz 2016 3
References• Hartman, H.L., Mutmansky, J.M., Wang, Y.J., eds.,(1997). Mine Ventilation and Air Conditioning, 3rd. Ed., John Wiley & Sons, ISBN 0-
471-05690-1.
• McPherson, M. J. (1993). Subsurface Ventilation and Environmental Engineering, Ed. Chapman & Hall, London.
• Kennedy, W.R. (1999). Practical Mine Ventilation, 2nd. Ed., Intertec Publishing Corp., ISBN 0-929531-50-7.
• Mutmansky, J.M., Ramani, R.V. (1992). “Environmental Health and Safety”, SME Mining Engineering Handbook, 2nd edition, Vol.1,
AIME, N.Y., section 11.
• John Wiley and Sons. "Metal Mine Ventilation Systems." John Wiley and Sons, 1997. p. 524 - 548.
• McElroy., G. W.(1954). "A Network Analyzer for Solving Mine Ventilation Distribution Problems" U.S. Bureau of Mines Inf. Circ. 7704,
1954. p. 13.
• McPherson, M.J. (1984). "Mine Ventilation Planning in 1980s." International Journal of Mining Engineering Vol 2, p. 185 - 227.
• Atkinson , J.J (1854). "Theory of Ventilation of Mines." North of England Institute of Mining Engineers No 3, p. 118.
• Hartman, H.I. and Wang (1967). "Computer Solutions of Three Dimensional Mine Ventilation Networks with Multiple Fans and Natural
Ventilation". Int. J. Rock Mech. Sc.Vol.4.
• Cross, H. (1936). "Analysis of Flow in Networks of Conduits or Conductors." Bull. Illinois University Eng. Exp. Station. No. 286.
• De Souza, E.M.. Fundamentals of Airflow. In E. De Souza, Mine Ventilation, n.d.
• Goldstein, M. (2008). "Carbon Monoxide Poisoning" Journal of Emergency Nursing, Volume 34, Issue 6.
• Earle, R.L.(1966). "Unit Operations in Food Processing." Chapter 7 Figure 7.3.
• NR-22 and NR-15 standards, Ministry of Labour and Employment, Brazil, 2010.
External Sources
• http://en.wikipedia.org/wiki/Wikipedia:Citing_sources
• https://www.minedesignwiki.org/index.php/McPherson_Subsurface_Ventilation_Chapters
• http://library.queensu.ca/
• http://www.bacharach-inc.com/sling-psychrometer.htm
• http://www.bestech.com/Downloads/ProductSheets/BESTECH_NRG1-ECO.pdf
• http://www.engineeringtoolbox.com/pitot-tubes-d_612.html
© Hassan Harraz 2016 4
Lecture 1: Pollutant underground mines
Hassan Z. Harraz
hharraz2006@yahoo.com
Spring, 2016
© Hassan Harraz 2016
Follow me on Social Media
http://facebook.com/hzharraz
http://www.slideshare.net/hzharraz
https://www.linkedin.com/in/hassan-harraz-3172b235
© Hassan Harraz 2016
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine
Ventilation of underground mine

More Related Content

What's hot

Roof supports in coal mines
Roof supports in coal minesRoof supports in coal mines
Roof supports in coal mines
National Institute of Technology, Rourkela
 
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Caving Underground Mining Methods (longwall, Sublevel caving, &  Block caving)Caving Underground Mining Methods (longwall, Sublevel caving, &  Block caving)
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Geology Department, Faculty of Science, Tanta University
 
Natural ventilation
Natural ventilationNatural ventilation
Natural ventilation
Safdar Ali
 
Mine illumination
Mine illuminationMine illumination
Mine illumination
Pranjal Sao
 
Board & Pillar
Board & PillarBoard & Pillar
Board & Pillar
Chittranjan Vaishnav
 
Drilling and blasting
Drilling and blastingDrilling and blasting
Drilling and blasting
Jyoti Khatiwada
 
Development and depillaring with continuous miner
Development and depillaring with continuous minerDevelopment and depillaring with continuous miner
Development and depillaring with continuous miner
Safdar Ali
 
Mining Machinery Learning Material
Mining Machinery Learning MaterialMining Machinery Learning Material
Mining Machinery Learning Material
Bhaskar Naidu
 
Subsidence
SubsidenceSubsidence
Subsidence
Arpit Baderiya
 
Mine Opening and Development
Mine Opening and DevelopmentMine Opening and Development
Mine Opening and Development
Anurag Jha
 
Wire ropes used in mining
Wire ropes used in miningWire ropes used in mining
Wire ropes used in mining
Pankaj Kumawat
 
Shaft sinking
Shaft sinking Shaft sinking
Shaft sinking
OmKaitade
 
Cut and Fill mining
Cut and Fill miningCut and Fill mining
Pillar design in coal mines
Pillar design in coal minesPillar design in coal mines
Pillar design in coal mines
Ulimella Siva Sankar
 
depllaring in coal mines
depllaring in coal minesdepllaring in coal mines
depllaring in coal mines
akhilesh kumar gupta
 
Different Raising Techniques in mining
Different Raising Techniques in miningDifferent Raising Techniques in mining
Different Raising Techniques in mining
Rishabh Ranjan
 
Surface mining planning and design of open pit mining
Surface mining planning and design of open pit miningSurface mining planning and design of open pit mining
Surface mining planning and design of open pit mining
Geology Department, Faculty of Science, Tanta University
 
Blast design in opencast mining
Blast design in opencast miningBlast design in opencast mining
Blast design in opencast mining
gopal karmakar
 
Blasting Gallery Method
Blasting Gallery MethodBlasting Gallery Method
Blasting Gallery Method
PrateekVerma111
 
Underground mining method
Underground mining methodUnderground mining method
Underground mining method
Safdar Ali
 

What's hot (20)

Roof supports in coal mines
Roof supports in coal minesRoof supports in coal mines
Roof supports in coal mines
 
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Caving Underground Mining Methods (longwall, Sublevel caving, &  Block caving)Caving Underground Mining Methods (longwall, Sublevel caving, &  Block caving)
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
 
Natural ventilation
Natural ventilationNatural ventilation
Natural ventilation
 
Mine illumination
Mine illuminationMine illumination
Mine illumination
 
Board & Pillar
Board & PillarBoard & Pillar
Board & Pillar
 
Drilling and blasting
Drilling and blastingDrilling and blasting
Drilling and blasting
 
Development and depillaring with continuous miner
Development and depillaring with continuous minerDevelopment and depillaring with continuous miner
Development and depillaring with continuous miner
 
Mining Machinery Learning Material
Mining Machinery Learning MaterialMining Machinery Learning Material
Mining Machinery Learning Material
 
Subsidence
SubsidenceSubsidence
Subsidence
 
Mine Opening and Development
Mine Opening and DevelopmentMine Opening and Development
Mine Opening and Development
 
Wire ropes used in mining
Wire ropes used in miningWire ropes used in mining
Wire ropes used in mining
 
Shaft sinking
Shaft sinking Shaft sinking
Shaft sinking
 
Cut and Fill mining
Cut and Fill miningCut and Fill mining
Cut and Fill mining
 
Pillar design in coal mines
Pillar design in coal minesPillar design in coal mines
Pillar design in coal mines
 
depllaring in coal mines
depllaring in coal minesdepllaring in coal mines
depllaring in coal mines
 
Different Raising Techniques in mining
Different Raising Techniques in miningDifferent Raising Techniques in mining
Different Raising Techniques in mining
 
Surface mining planning and design of open pit mining
Surface mining planning and design of open pit miningSurface mining planning and design of open pit mining
Surface mining planning and design of open pit mining
 
Blast design in opencast mining
Blast design in opencast miningBlast design in opencast mining
Blast design in opencast mining
 
Blasting Gallery Method
Blasting Gallery MethodBlasting Gallery Method
Blasting Gallery Method
 
Underground mining method
Underground mining methodUnderground mining method
Underground mining method
 

Similar to Ventilation of underground mine

lrdaa.pdf
lrdaa.pdflrdaa.pdf
lrdaa.pdf
BikashPatel13
 
Unit 7. secondary sector
Unit 7. secondary sectorUnit 7. secondary sector
Unit 7. secondary sector
Fco Javier Montaño Fdez
 
Intro to-nanotechnology-shrey
Intro to-nanotechnology-shreyIntro to-nanotechnology-shrey
Intro to-nanotechnology-shrey
shreyansh pandey
 
Societal Issues in Engineering Design
Societal Issues in Engineering DesignSocietal Issues in Engineering Design
Societal Issues in Engineering Design
Gupta Pandiri
 
A WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALS
A WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALSA WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALS
A WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALS
ijasuc
 
Storck - Not In Any Back Yard
Storck - Not In Any Back YardStorck - Not In Any Back Yard
Storck - Not In Any Back Yard
Thomas Storck
 
C A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docx
C A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docxC A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docx
C A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docx
clairbycraft
 
Air environemnt i d mall
Air environemnt i d mallAir environemnt i d mall
Air environemnt i d mall
Arvind Kumar
 
What does MSHA do and it's history!.pdf
What does MSHA do and it's history!.pdfWhat does MSHA do and it's history!.pdf
What does MSHA do and it's history!.pdf
Easybook Training
 
Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...
Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...
Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...
Manat Srivanit
 
SMART Seminar Series: "How resilient are our infrastructure systems?"
SMART Seminar Series: "How resilient are our infrastructure systems?"SMART Seminar Series: "How resilient are our infrastructure systems?"
SMART Seminar Series: "How resilient are our infrastructure systems?"
SMART Infrastructure Facility
 
Publications and Patents Albert Feuerstein PX 2016
Publications and Patents Albert Feuerstein  PX 2016Publications and Patents Albert Feuerstein  PX 2016
Publications and Patents Albert Feuerstein PX 2016
Albert Feuerstein
 
nanotechnology.ppt
nanotechnology.pptnanotechnology.ppt
nanotechnology.ppt
PriyankaRana171346
 
FIELDS OF ENGINEERING PPT.pptx
FIELDS OF ENGINEERING PPT.pptxFIELDS OF ENGINEERING PPT.pptx
FIELDS OF ENGINEERING PPT.pptx
Bismark Budu
 
Kilimanjaro ice core records: Evidence of holocene climate in tropical Africa
Kilimanjaro ice core records: Evidence of holocene climate in tropical AfricaKilimanjaro ice core records: Evidence of holocene climate in tropical Africa
Kilimanjaro ice core records: Evidence of holocene climate in tropical Africa
SimoneBoccuccia
 
Disaster management - Social Science
Disaster management - Social ScienceDisaster management - Social Science
Disaster management - Social Science
Varun
 
L1_BRG_Introduction to air pollution-I.pdf
L1_BRG_Introduction to air pollution-I.pdfL1_BRG_Introduction to air pollution-I.pdf
L1_BRG_Introduction to air pollution-I.pdf
BalajiM429762
 
הנדסת רעידות אדמה
הנדסת רעידות אדמה הנדסת רעידות אדמה
הנדסת רעידות אדמה
dikla ben-noon
 
HISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptx
HISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptxHISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptx
HISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptx
HassanAli875
 
Benjamin Warr Thalwil Presentation 2004
Benjamin Warr Thalwil Presentation 2004Benjamin Warr Thalwil Presentation 2004
Benjamin Warr Thalwil Presentation 2004
Benjamin Warr
 

Similar to Ventilation of underground mine (20)

lrdaa.pdf
lrdaa.pdflrdaa.pdf
lrdaa.pdf
 
Unit 7. secondary sector
Unit 7. secondary sectorUnit 7. secondary sector
Unit 7. secondary sector
 
Intro to-nanotechnology-shrey
Intro to-nanotechnology-shreyIntro to-nanotechnology-shrey
Intro to-nanotechnology-shrey
 
Societal Issues in Engineering Design
Societal Issues in Engineering DesignSocietal Issues in Engineering Design
Societal Issues in Engineering Design
 
A WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALS
A WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALSA WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALS
A WIRELESS SENSOR NETWORK FOR MONITORING ATMOSPHERIC AGGRESSIVENESS IN METALS
 
Storck - Not In Any Back Yard
Storck - Not In Any Back YardStorck - Not In Any Back Yard
Storck - Not In Any Back Yard
 
C A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docx
C A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docxC A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docx
C A S E W E S T E R N R E S E R V E LAW R E V I E W • VOLUME 6.docx
 
Air environemnt i d mall
Air environemnt i d mallAir environemnt i d mall
Air environemnt i d mall
 
What does MSHA do and it's history!.pdf
What does MSHA do and it's history!.pdfWhat does MSHA do and it's history!.pdf
What does MSHA do and it's history!.pdf
 
Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...
Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...
Thermal comfort conditions of urban spaces in a hot-humid climate of Chiangma...
 
SMART Seminar Series: "How resilient are our infrastructure systems?"
SMART Seminar Series: "How resilient are our infrastructure systems?"SMART Seminar Series: "How resilient are our infrastructure systems?"
SMART Seminar Series: "How resilient are our infrastructure systems?"
 
Publications and Patents Albert Feuerstein PX 2016
Publications and Patents Albert Feuerstein  PX 2016Publications and Patents Albert Feuerstein  PX 2016
Publications and Patents Albert Feuerstein PX 2016
 
nanotechnology.ppt
nanotechnology.pptnanotechnology.ppt
nanotechnology.ppt
 
FIELDS OF ENGINEERING PPT.pptx
FIELDS OF ENGINEERING PPT.pptxFIELDS OF ENGINEERING PPT.pptx
FIELDS OF ENGINEERING PPT.pptx
 
Kilimanjaro ice core records: Evidence of holocene climate in tropical Africa
Kilimanjaro ice core records: Evidence of holocene climate in tropical AfricaKilimanjaro ice core records: Evidence of holocene climate in tropical Africa
Kilimanjaro ice core records: Evidence of holocene climate in tropical Africa
 
Disaster management - Social Science
Disaster management - Social ScienceDisaster management - Social Science
Disaster management - Social Science
 
L1_BRG_Introduction to air pollution-I.pdf
L1_BRG_Introduction to air pollution-I.pdfL1_BRG_Introduction to air pollution-I.pdf
L1_BRG_Introduction to air pollution-I.pdf
 
הנדסת רעידות אדמה
הנדסת רעידות אדמה הנדסת רעידות אדמה
הנדסת רעידות אדמה
 
HISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptx
HISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptxHISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptx
HISTORY AND PERSPECTIVE OF INDUSTRIAL ENGINEERING.pptx
 
Benjamin Warr Thalwil Presentation 2004
Benjamin Warr Thalwil Presentation 2004Benjamin Warr Thalwil Presentation 2004
Benjamin Warr Thalwil Presentation 2004
 

More from Geology Department, Faculty of Science, Tanta University

INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdf
INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdfINDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdf
INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdf
Geology Department, Faculty of Science, Tanta University
 
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdfESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
Geology Department, Faculty of Science, Tanta University
 
Minerals phase transformation by hydrogen reduction.pdf
Minerals phase transformation by hydrogen reduction.pdfMinerals phase transformation by hydrogen reduction.pdf
Minerals phase transformation by hydrogen reduction.pdf
Geology Department, Faculty of Science, Tanta University
 
Magnetization Roasting of Refractory Iron.pdf
Magnetization Roasting of Refractory Iron.pdfMagnetization Roasting of Refractory Iron.pdf
Magnetization Roasting of Refractory Iron.pdf
Geology Department, Faculty of Science, Tanta University
 
GLOBAL IRON ORE.pdf
GLOBAL IRON ORE.pdfGLOBAL IRON ORE.pdf
Ferrous Scrap FUTURE.pdf
Ferrous Scrap  FUTURE.pdfFerrous Scrap  FUTURE.pdf
Pelletizing Process.pdf
Pelletizing Process.pdfPelletizing Process.pdf
Direct Reduced Iron-Production.pdf
Direct Reduced Iron-Production.pdfDirect Reduced Iron-Production.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdfA REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
Geology Department, Faculty of Science, Tanta University
 
IRONWORKS.pdf
IRONWORKS.pdfIRONWORKS.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdfENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
Geology Department, Faculty of Science, Tanta University
 
Processes for phosphorus removal from iron ore -.pdf
Processes for phosphorus removal from iron ore -.pdfProcesses for phosphorus removal from iron ore -.pdf
Processes for phosphorus removal from iron ore -.pdf
Geology Department, Faculty of Science, Tanta University
 
Iron Types-HBI-DRI.pdf
Iron Types-HBI-DRI.pdfIron Types-HBI-DRI.pdf
IRON ORE DEPOSITS.pdf
IRON ORE DEPOSITS.pdfIRON ORE DEPOSITS.pdf
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdf
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdfSTEEL INDUSTRY IN EGYPT-Companies and Markets.pdf
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdf
Geology Department, Faculty of Science, Tanta University
 
Cv english-harraz
Cv english-harrazCv english-harraz
Rodruin prospecting area conf
Rodruin prospecting area confRodruin prospecting area conf
Crusher; Crushing; and Classification Equipment
Crusher; Crushing; and Classification EquipmentCrusher; Crushing; and Classification Equipment
Crusher; Crushing; and Classification Equipment
Geology Department, Faculty of Science, Tanta University
 
The garnet group
The garnet groupThe garnet group
Hydrothermal alterations
Hydrothermal alterationsHydrothermal alterations

More from Geology Department, Faculty of Science, Tanta University (20)

INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdf
INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdfINDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdf
INDUSTRIAL APPLICATIONS OF MINERALS AND ROCKS.pdf
 
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdfESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
ESSENTIALS OF IRON ORE DEPOSITS and INDUSTRIES.pdf
 
Minerals phase transformation by hydrogen reduction.pdf
Minerals phase transformation by hydrogen reduction.pdfMinerals phase transformation by hydrogen reduction.pdf
Minerals phase transformation by hydrogen reduction.pdf
 
Magnetization Roasting of Refractory Iron.pdf
Magnetization Roasting of Refractory Iron.pdfMagnetization Roasting of Refractory Iron.pdf
Magnetization Roasting of Refractory Iron.pdf
 
GLOBAL IRON ORE.pdf
GLOBAL IRON ORE.pdfGLOBAL IRON ORE.pdf
GLOBAL IRON ORE.pdf
 
Ferrous Scrap FUTURE.pdf
Ferrous Scrap  FUTURE.pdfFerrous Scrap  FUTURE.pdf
Ferrous Scrap FUTURE.pdf
 
Pelletizing Process.pdf
Pelletizing Process.pdfPelletizing Process.pdf
Pelletizing Process.pdf
 
Direct Reduced Iron-Production.pdf
Direct Reduced Iron-Production.pdfDirect Reduced Iron-Production.pdf
Direct Reduced Iron-Production.pdf
 
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdfA REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
A REVIEW OF IRONMAKING BY DIRECT REDUCTION PROCESSES.pdf
 
IRONWORKS.pdf
IRONWORKS.pdfIRONWORKS.pdf
IRONWORKS.pdf
 
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdfENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
ENRICHMENT IRON BY REDUCTION ROASTING-MAGNETIC SEPARATION.pdf
 
Processes for phosphorus removal from iron ore -.pdf
Processes for phosphorus removal from iron ore -.pdfProcesses for phosphorus removal from iron ore -.pdf
Processes for phosphorus removal from iron ore -.pdf
 
Iron Types-HBI-DRI.pdf
Iron Types-HBI-DRI.pdfIron Types-HBI-DRI.pdf
Iron Types-HBI-DRI.pdf
 
IRON ORE DEPOSITS.pdf
IRON ORE DEPOSITS.pdfIRON ORE DEPOSITS.pdf
IRON ORE DEPOSITS.pdf
 
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdf
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdfSTEEL INDUSTRY IN EGYPT-Companies and Markets.pdf
STEEL INDUSTRY IN EGYPT-Companies and Markets.pdf
 
Cv english-harraz
Cv english-harrazCv english-harraz
Cv english-harraz
 
Rodruin prospecting area conf
Rodruin prospecting area confRodruin prospecting area conf
Rodruin prospecting area conf
 
Crusher; Crushing; and Classification Equipment
Crusher; Crushing; and Classification EquipmentCrusher; Crushing; and Classification Equipment
Crusher; Crushing; and Classification Equipment
 
The garnet group
The garnet groupThe garnet group
The garnet group
 
Hydrothermal alterations
Hydrothermal alterationsHydrothermal alterations
Hydrothermal alterations
 

Recently uploaded

waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdfwaterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
LengamoLAppostilic
 
Randomised Optimisation Algorithms in DAPHNE
Randomised Optimisation Algorithms in DAPHNERandomised Optimisation Algorithms in DAPHNE
Randomised Optimisation Algorithms in DAPHNE
University of Maribor
 
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defectsThe binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
Sérgio Sacani
 
Topic: SICKLE CELL DISEASE IN CHILDREN-3.pdf
Topic: SICKLE CELL DISEASE IN CHILDREN-3.pdfTopic: SICKLE CELL DISEASE IN CHILDREN-3.pdf
Topic: SICKLE CELL DISEASE IN CHILDREN-3.pdf
TinyAnderson
 
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptxESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
PRIYANKA PATEL
 
Medical Orthopedic PowerPoint Templates.pptx
Medical Orthopedic PowerPoint Templates.pptxMedical Orthopedic PowerPoint Templates.pptx
Medical Orthopedic PowerPoint Templates.pptx
terusbelajar5
 
Eukaryotic Transcription Presentation.pptx
Eukaryotic Transcription Presentation.pptxEukaryotic Transcription Presentation.pptx
Eukaryotic Transcription Presentation.pptx
RitabrataSarkar3
 
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills MN
 
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically youngThe debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
Sérgio Sacani
 
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titrationCompexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
Vandana Devesh Sharma
 
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobelaziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
İsa Badur
 
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
University of Maribor
 
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
Leonel Morgado
 
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
vluwdy49
 
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
AbdullaAlAsif1
 
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptxThe use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
MAGOTI ERNEST
 
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Sérgio Sacani
 
Thornton ESPP slides UK WW Network 4_6_24.pdf
Thornton ESPP slides UK WW Network 4_6_24.pdfThornton ESPP slides UK WW Network 4_6_24.pdf
Thornton ESPP slides UK WW Network 4_6_24.pdf
European Sustainable Phosphorus Platform
 
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Leonel Morgado
 
Cytokines and their role in immune regulation.pptx
Cytokines and their role in immune regulation.pptxCytokines and their role in immune regulation.pptx
Cytokines and their role in immune regulation.pptx
Hitesh Sikarwar
 

Recently uploaded (20)

waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdfwaterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
 
Randomised Optimisation Algorithms in DAPHNE
Randomised Optimisation Algorithms in DAPHNERandomised Optimisation Algorithms in DAPHNE
Randomised Optimisation Algorithms in DAPHNE
 
The binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defectsThe binding of cosmological structures by massless topological defects
The binding of cosmological structures by massless topological defects
 
Topic: SICKLE CELL DISEASE IN CHILDREN-3.pdf
Topic: SICKLE CELL DISEASE IN CHILDREN-3.pdfTopic: SICKLE CELL DISEASE IN CHILDREN-3.pdf
Topic: SICKLE CELL DISEASE IN CHILDREN-3.pdf
 
ESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptxESR spectroscopy in liquid food and beverages.pptx
ESR spectroscopy in liquid food and beverages.pptx
 
Medical Orthopedic PowerPoint Templates.pptx
Medical Orthopedic PowerPoint Templates.pptxMedical Orthopedic PowerPoint Templates.pptx
Medical Orthopedic PowerPoint Templates.pptx
 
Eukaryotic Transcription Presentation.pptx
Eukaryotic Transcription Presentation.pptxEukaryotic Transcription Presentation.pptx
Eukaryotic Transcription Presentation.pptx
 
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
Travis Hills' Endeavors in Minnesota: Fostering Environmental and Economic Pr...
 
The debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically youngThe debris of the ‘last major merger’ is dynamically young
The debris of the ‘last major merger’ is dynamically young
 
Compexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titrationCompexometric titration/Chelatorphy titration/chelating titration
Compexometric titration/Chelatorphy titration/chelating titration
 
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobelaziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
 
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
Remote Sensing and Computational, Evolutionary, Supercomputing, and Intellige...
 
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
 
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
 
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
Unlocking the mysteries of reproduction: Exploring fecundity and gonadosomati...
 
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptxThe use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptx
 
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
 
Thornton ESPP slides UK WW Network 4_6_24.pdf
Thornton ESPP slides UK WW Network 4_6_24.pdfThornton ESPP slides UK WW Network 4_6_24.pdf
Thornton ESPP slides UK WW Network 4_6_24.pdf
 
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
 
Cytokines and their role in immune regulation.pptx
Cytokines and their role in immune regulation.pptxCytokines and their role in immune regulation.pptx
Cytokines and their role in immune regulation.pptx
 

Ventilation of underground mine

  • 1. VENTILATION OF UNDERGROUND MINE © Hassan Harraz 2016 Hassan Z. Harraz hharraz2006@yahoo.com Spring, 2016
  • 2. Ventilation 1) Background •The main objective of an underground mine ventilation system is clear:  to provide air flows in sufficient quantity and quality to dilute contaminants to safe amounts/concentrations where personnel are required to travel and work.  To Supply of oxygen men and machines;  To Dilute toxic gas / explosive and dust originated in production operations;  To Assist in temperature control and humidity. • This requirement is integrated into the mining law of those nations who possess that type of legislation. • The degree of "quality' and "quantity" varies with regulations set from nation to nation, depending on a number of parameters: mining history, contaminants of greatest concern, the apparent dangers associated with those hazards and the political/social structure of the nation. • The general requirement is for any personnel to work and travel in an environment that is safe and comfortable. 2
  • 3. OUTLİNE OF LECTURES:  Lecture 1 : POLLUTANT UNDERGROUND MINES  Lecture 2: RULES FOR CALCULATION OF AIR REQUIREMENTS  Lecture 3: DIVIDERS AIR FLOW  Lecture 4: SETTINGS VENTILATION  Lecture 5: LAWS OF VENTILATION  Lecture 6: FANS  Lecture 7: VENTILATION CONTROL © Hassan Harraz 2016 3
  • 4. References• Hartman, H.L., Mutmansky, J.M., Wang, Y.J., eds.,(1997). Mine Ventilation and Air Conditioning, 3rd. Ed., John Wiley & Sons, ISBN 0- 471-05690-1. • McPherson, M. J. (1993). Subsurface Ventilation and Environmental Engineering, Ed. Chapman & Hall, London. • Kennedy, W.R. (1999). Practical Mine Ventilation, 2nd. Ed., Intertec Publishing Corp., ISBN 0-929531-50-7. • Mutmansky, J.M., Ramani, R.V. (1992). “Environmental Health and Safety”, SME Mining Engineering Handbook, 2nd edition, Vol.1, AIME, N.Y., section 11. • John Wiley and Sons. "Metal Mine Ventilation Systems." John Wiley and Sons, 1997. p. 524 - 548. • McElroy., G. W.(1954). "A Network Analyzer for Solving Mine Ventilation Distribution Problems" U.S. Bureau of Mines Inf. Circ. 7704, 1954. p. 13. • McPherson, M.J. (1984). "Mine Ventilation Planning in 1980s." International Journal of Mining Engineering Vol 2, p. 185 - 227. • Atkinson , J.J (1854). "Theory of Ventilation of Mines." North of England Institute of Mining Engineers No 3, p. 118. • Hartman, H.I. and Wang (1967). "Computer Solutions of Three Dimensional Mine Ventilation Networks with Multiple Fans and Natural Ventilation". Int. J. Rock Mech. Sc.Vol.4. • Cross, H. (1936). "Analysis of Flow in Networks of Conduits or Conductors." Bull. Illinois University Eng. Exp. Station. No. 286. • De Souza, E.M.. Fundamentals of Airflow. In E. De Souza, Mine Ventilation, n.d. • Goldstein, M. (2008). "Carbon Monoxide Poisoning" Journal of Emergency Nursing, Volume 34, Issue 6. • Earle, R.L.(1966). "Unit Operations in Food Processing." Chapter 7 Figure 7.3. • NR-22 and NR-15 standards, Ministry of Labour and Employment, Brazil, 2010. External Sources • http://en.wikipedia.org/wiki/Wikipedia:Citing_sources • https://www.minedesignwiki.org/index.php/McPherson_Subsurface_Ventilation_Chapters • http://library.queensu.ca/ • http://www.bacharach-inc.com/sling-psychrometer.htm • http://www.bestech.com/Downloads/ProductSheets/BESTECH_NRG1-ECO.pdf • http://www.engineeringtoolbox.com/pitot-tubes-d_612.html © Hassan Harraz 2016 4
  • 5. Lecture 1: Pollutant underground mines Hassan Z. Harraz hharraz2006@yahoo.com Spring, 2016 © Hassan Harraz 2016
  • 6. Follow me on Social Media http://facebook.com/hzharraz http://www.slideshare.net/hzharraz https://www.linkedin.com/in/hassan-harraz-3172b235 © Hassan Harraz 2016