overview australian black coal mining operations ken cram project manager coal services pty limited
Post on 16-Dec-2015
216 Views
Preview:
TRANSCRIPT
OVERVIEW AUSTRALIAN BLACK COAL MINING
OPERATIONS
Ken Cram
Project Manager
Coal Services Pty Limited
OVERVIEW 2007
Increased:• Production• Exports• Number of Mineworkers Employed
118 Black Coal Mines• 74 Opencut• 44 Underground ( 30 Longwalls)
FOB VALUE OF AUSTRALIAN EXPORTS2007 (p)
Metallurgical Coal - $A 15.5 Billion
Steaming Coal - $A 7.1 Billion
Total Exports - $A 22.6 Billion
SALEABLE COAL PRODUCTION BY STATES
020406080
100120140160180200220240260280300320
199
7
199
8
199
9
200
0
200
1
200
2
200
3
200
4
200
5
200
6
Mill
ion
Tonn
es
New South Wales Queensland Other States
SALEABLE COAL PRODUCTION BY AUSTRALIAN STATES - 2007
NSW - 132.5 Million Tonnes
QLD - 183.1 “
SA - 3.9 “
WA - 5.8 “
TAS - 0.4 “
TOTAL - 325.7 Million Tonnes
MARKET FOR AUSTRALIAN COAL, 2006
Other domestic4%
Overseas exports77%
Domestic power generation
19%
Australian Black Coal ExportsRecord 251 M tonnes in 2007
Qld Exports - 154 M tonnes
NSW Exports - 97 M tonnes
Value $A22.6 Billion
AUSTRALIAN COAL EXPORTS BY STATEBY TYPE, 2007
NSW Metallurgical10%
NSW Steaming29%
Qld Metallurgical45%
Qld Steaming16%
WA Steaming0%
EXPORTS BY AUSTRALIAN STATES & TYPE
2007
NSW - 96.75 Million TonnesQLD - 154.32 Million TonnesWA - 0.16 Million Tonnes
Metallurgical - 137.4 Million TonnesSteaming - 113.8 Million TonnesTotal - 251.2 Million Tonnes
AVERAGE FOB PRICE NSW COAL EXPORTS January 2006 to August 2008 $A per Tonne
$0.00
$50.00
$100.00
$150.00
$200.00
$250.00
$300.00
$350.00
J an-06
Feb-06
Mar-06
Apr-06
May-06
J un-06
J ul-06
Aug-06
Sep-06
Oct-06
Nov-06
Dec-06
J an-07
Feb-07
Mar-07
Apr-07
May-07
J un-07
J ul-07
Aug-07
Sep-07
Oct-07
Nov-07
Dec-07
J an-08
Feb-08
Mar-08
Apr-08
May-08
J un-08
J ul-08
Aug-08
$AU
D
Hard Coking Other Metallurgical Steaming
SALEABLE COAL PRODUCTION, AUSTRALIA
020406080
100120140160180200220240260280300320
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Calendar year
Mill
ion
tonn
es
Underground Open Cut
EMPLOYMENT, AUSTRALIAN COAL MINES ALL MINES
18 000
19 000
20 000
21 000
22 000
23 000
24 000
25 000
26 000
27 000
28 000
29 000
30 000
31 000
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
At December
Num
ber
of E
mpl
oyee
s
EMPLOYMENT 2007 (DECEMBER)AUSTRALIAN COAL MINES BY STATES
NSW - 13 800
QLD - 16 500
SA - 220
WA - 650
TAS - 100
TOTAL - 31 300
ANNUAL SALEABLE OUTPUT PER EMPLOYEESTATE PERFORMANCE
NSW QLD
2005 10 750 Tonnes 10 940 Tonnes
2006 10 140 Tonnes 9 970 Tonnes
2007 (p) 10 100 Tonnes 11 000 Tonnes
AUSTRALIAN RAW COAL PRODUCTIONBY METHOD OF MINING
0
50
100
150
200
250
300
350
400
450
1983 84 85 86 87 88 89
1990 91 92 93 94 95 96 97 98 99
2000 01 02 03 04 05 06 07
Year
Coal Services Pty Limited
Milli
on o
f Ton
nes
Open Cut Bord & Pillar Longwall
PRODUCTION FROM LONGWALL FACESAUSTRALIA
0
15
30
45
60
Coal Services Pty Limited
Milli
on o
f Ton
nes
0
15
30
45
No o
f Lon
gwall
Fac
es
NSW QLD No NSW Faces No QLD Faces
AUST LONGWALL MINE SIZE 1993
2 mines > 3 M tonnes (ROM)8 mines > 2 M tonnes (ROM)
1998 1 mine > 4 M tonnes (ROM)5 mines > 3 M tonnes (ROM)7 mines > 2 M tonnes (ROM)
2008 1 mine > 7.5 M tonnes (ROM)
2 mines > 6 M tonnes (ROM)5 mines > 4 M tonnes (ROM)8 mines > 3 M tonnes (ROM)
LW InitiativesFace Lengths
• Wider faces 350 m to 400m
Block Lengths• Extending 3500m to 5000m
Shearers• Higher capacity to increase production capability• Automation – memory cuts, horizon control
Supports• Wider canopies 1.75m to 2m• Greater leg support capacity• Improved control systems & shearer initiation
Airborne Dust Monitoring
• Health Risk
• Dust Sampling Program
• Mineworker Medical Examination
Coal Mine Health and Safety Act 2002 Coal Mine Health and Safety Regulation 2006
NSW Government Gazette No.185 Specified Limits for Airborne Dust
Since 22nd December 2007All Mining Locations 2.5 mg of RESPIRABLE DUST per m3
10 mg of INHALABLE DUST per m3
Underground
0.12 mg of RESPIRABLE QUARTZ per m3
Surface 0.1 mg of RESPIRABLE QUARTZ per m3
Coal Mine Health and Safety Act 2002 Coal Mine Health and Safety Regulation 2006
NSW Government Gazette No.185
Respirable Dust & Quartz Sampling Frequency
Longwall Faces At intervals not exceeding 6 months on each
producing shift
Continuous Miner Panels At intervals not exceeding 12 months on each
producing shift
Other U/G, Open Cuts, CPP, Surface Crusher At intervals not exceeding 12 months on only one
production shift
Coal Mine Health and Safety Act 2002 Coal Mine Health and Safety Regulation 2006
NSW Government Gazette No.185
Inhalable Dust Sampling FrequencyLongwall Faces At intervals not exceeding 12 months on each
producing shiftContinuous Miner Panels At intervals not exceeding 12 months on only
one producing shiftOther U/G, Open Cuts, CPP, Surface Crushers At intervals not exceeding 12 months on only
one production shift
AIRBORNE DUST IN COAL MINESRESPIRABLE DUST & QUARTZ
INHALABLE DUST
Coal Services Pty Limited’s Standing Committee on Dust Research and Control (SDC) has produced this
booklet to promote a better understanding of the health effects and control of airborne dust.
Published byCoal Services Pty Limited
2008
Airborne Dust BookletTable of Contents
• Definitions of Respirable, Quartz, Inhalable
• Health Effects
• Sampling Method & Frequency
• Exposure Standards
• Control Measures
• Directions for Further Information
Airborne Dust Booklet
• Printed in December (20 000 copies)• Distribution will be by the Dust Samplers when
they are at mine sites• Copies of the booklet will also be made available
to Mines Rescue Stations and CS Health for inclusion in training courses
• The SDC Chairman will notify Mine Managers & District Check Inspectors and include copies of the booklet.
MDG 29
Guideline for the management ofdiesel engine pollutants in
underground environments
Produced by Mine Safety Operations DivisionNew South Wales Department of
Primary Industries
April 2008
MDG 29Workplace Exposure
The recommended maximum workplace exposure (mine atmosphere) for diesel particulate (DP) in the elemental carbon (EC) fraction when expelled from a diesel engine is 0.1 mg/m3
Coal Services Health & Safety TrustCD Production Revision 3
October 2008An Occupational Hygiene Manual for
the Coal Mining Industry
Keeping Coal Miners Healthy at Work
Copies are being sent to Mine Sites and
District Check Inspectors
top related