- Fossil Fuel Foundation
Transcription
- Fossil Fuel Foundation
LIMPOPO MINERALS CONFERENCE AND TRADE SHOW 2015 THE MINERAL ABUNDANCE OF THE LIMPOPO PROVINCE – REPUBLIC OF SOUTH AFRICA Presented By: Oliver Barker For: LIMPOPO ECONOMIC DEVELOPMENT AGENCY (LEDA) Outline of talk 1. 2. 3. 4. 5. 6. 7. Introduction – Overview Focus – The Mineral Resources of Limpopo The Platinum Industry The Coal Industry Chrome and Chromium Base Metals – Copper - Iron Ore – Vanadium Industrial Minerals – Andalusite – Phosphate Mica and Feldspar 8. Dimension Stone and Limestone 9. Exploration and Mining Activity 10. Key Mineral Production in Limpopo 11. Industry Challenges Introduction – Where What How 1. Where is Limpopo Situated? 2. What is its geographical setting? 3. How does the minerals industry impact on the Province Locality Map and Regional Infrastructure 1. Magisterial Districts of Limpopo Relative to Surrounding Provinces & Countries Zimbabwe Botswana Vhembe Capricorn Mopani Waterberg Sekhukhune Mpumalanga Province North-West Province Modified After: Wikipedia 2015 Gauteng Province Magisterial Districts of Limpopo Province Municipalities of Limpopo District Local Mopani Greater Giyani, Greater Letaba, Greater Tzaneen, Ba-Phalaborwa, Maruleng Vhembe Musina, Mutale, Thulamela, Makhado Blouberg, Aganang, Molemole, Polokwane, Lepelle-Nkumpi Capricorn Waterberg Thabazimbi, Lephalale, Mookgophong, Modimolle, BelaBela, Mogalakwena Sekhukhune Ephraim Mogale, Elias Motsoaledi, Makhuduthamaga, Fetakgomo, Greater Tubatse Population of 5,404,868 (2011) (census) with a currently estimated total of 5,630,500 (2014) 4% growth which ranks it 5th in South Africa. The Province comprises 5 districts and 26 Municipalities It has a population density of 3/km2 (110/sq mi) which ranks it 5th in South Africa. The density is very skewed with intensely populated areas around the major towns and cities and low densities in deeply rural areas and mountain ranges Economic Growth Rate of USA, China & EU 2000 – 2018 Compared with South Africa Note SA Above that of the US, EU & SubSaharan Africa Growth in Africa starts overtaking advanced economies Growth Rate Comparison Limpopo VS South Africa 1.5 1.0 0.5 0.0 2.3 North West 3.0 3.3 3.5 3.7 Real annual economic growth rate per region (20032013) GDPR at market prices 2.3 2.5 Northern Cape Limpopo 2.6 2.0 Free State 2.5 2.6 Eastern Cape 3.0 Mpumalanga Source: SSA KwaZuluNatal 3.5 3.7 4.0 Gauteng Western Cape % change Growth Rate Comparison Limpopo VS South Africa 1.0 0.5 0.0 1.1 1.7 Mpumalan ga GDPR at market prices Eastern Cape 1.7 Free State 2.6 2.4 2.5 2.3 2.2 2.1 1.5 KwaZuluNatal 2.0 2.1 Western Cape Limpopo 2.5 Northern Cape Source: SSA North West Gauteng % change Growth Rate Comparison Limpopo VS South Africa 3.0 Real annual economic growth rate per region (2013) Mining Statistics – Resources of Limpopo in Context The Chamber of Mines Annual Report for 2013 -2014 In the past decade, the mining sector has contributed just over R2.4 trillion to the country’s GDP and R2.4 trillion to the country’s export earnings, in real money terms (COM 2014 AR) The Mineral Resources of Limpopo in Context The mining industry contributes 14% to FDI in 2013, down from 25% in 2010. The potential for this to improve is hampered by the escalation of a labour, electricity and regulatory challenges. The downgrade of the SA debt rating during 2014, places it, on average just within the investment grade rating. (Just above junk status!) Mining is the Flywheel of the Economy Mining is the Flywheel of the Economy Platinum/Chrome Mines & Projects in Limpopo Limpopo’s Key Mineral Heritage Platinum, Chrome. Coal &UG Coal Mines & Projects + CBM & UCG? Limpopo’s Mineral Heritage 1 Precious Metals: Platinum group elements 9 (pge): (Merensky and Chromite Reefs) Platinum, palladium rhodium, etc and gold 10 2 Nickel and Copper with pge (Esp Mogalakwena Mine PlatReef) 3 Copper and Phosphate (Palabora) 4 Iron ore, (magnetite) (Bushveld, Banded Iron Formation and Palabora) 5 Chromite (Bushveld Complex) 6 Blend coking and, steam coal, (With associated uranium in the Springbok Flats 7 Diamonds (Venetia) 8 Antimony (Tzaneen Region) Tin (Rooiberg Area, Waterberg) Industrial Minerals and Dimension Stone Brick Clay Scheelite, Vermiculite, Silicon, Feldspar Granite, (Black and other colours) Emeralds Corundum, Limestone Platinum Resources & Reserves 1.Limpopo Province is host to 41% of the national reserve base 2.North West Province accounts for a further 24% 3.Mpumalanga makes up 35% by difference 4.Resources of Platinum are estimated at 29,206 tonnes and Palladium at 22,115 tonnes Total SA Coal reserves: 67Bt Total SA PGM (Pt/Pd) reserves: > 9 934 t Coalfield Statistics (2012) Coalfield or Portion of a coalfield Run OF Mine (Mt) 1.Limpopo Province is host to 50,634Mt of Coal or 76% of South African ROM Resources 2.Waterberg OC on its own is 54% of the SA total 3.Note: the “Total” is for the whole country) 4.For modifying factor see report issued by the CGS in 2012 (Unpublished) Coal and Platinum Mines of Limpopo Waterberg Coalfield 1Tcf Gas 48 coal prospecting rights Northern Limpopo Coalfields Vele Mine and Makhado Project (Coal of Africa) Springbok Flats Coalfield Springbok Flats Coalfield 1. The Basin lies about 90km north of Johannesburg, 40km from Pretoria 2. The basin covers and area of about 930 000ha 3. It is about 209km in length and 50-60 km in width 4. The field has substantial coal bed methane (CBM) and uranium potential 24 In-Situ Coal Resource Estimate – Springbok Flats Coalfield Regions and Areas Areas From Maps 1 NE Region 3,245,614,384 2 NE Shallow Area 1,131,701,793 3 NE Deep Area 2,113,912,591 4 Central Region 1,673,598,490 5 Central Shallow Area 911,118,699 6 Central Deep Area 762,479,792 7 SW Region 2,917,139,888 8 SW Shallow Area 1,906,749,599 9 SW Deep Area 10 Total Resource 1,010,390,289 (1+4+7) Area 7,836,352,763 Eastern Limb Platinum and Chrome Mines 1. 2. Steelpoort 3. 4. There are +40 projects or mines on the Eastern Limb The area is important historically as it was here that the Merensky Reef was discovered (3) Outcrop in Limpopo of the Platinum and Chrome reefs is over 180km in length There are at least three significant chrome operations north of Steelpoort in Limpopo Western Limb Platinum & Chrome Mines in Limpopo 27 1.Two Smelters are located in Limpopo in the W Bushveld. These are at the Northam Mine and at Union 2.Northam is the deepest Platinum Mine in South Africa operating at 1670m from surface 3.Anglo Platinum has the Union Mine up for sale Magnetite iron ore projects are also being investigated west of the Platreef line in the Main Zone of the Northern Limb of Bushveld Complex Northern Limb Platinum Belt 1.Mining on the Northern Limb has been opencast (Mogalakwena Mine A15 2.PTM Waterberg project continues to be explored; 3.New mine (Platreef Resources) is under development at Mokopane 4.There are 17 recorded projects along the Northern Bushveld at present; Minerals and Metals Identified in Limpopo Province Strategic minerals and others deemed to be of high economic importance are: Coal Chromium Copper Gold Iron Nickel Phosphate Vanadium Platinum Group Metals (pgm) Uranium Tin Other minerals of economic potential are: Andalusite Antimony Lead Zinc Molybdenum Dolomite Manganese Silver Building Stone Clays - Kaolinite Feldspar Limestone Bauxite Quartz Mica Fluorspar Diamonds Phosphate Glenover Copper Potential Andalusite Magnetite/ Vanadium BIF Iron Ore Phosphate/ Mica / Mt Palaborwa Uranium Tin Fields Magnetite and Vanadium Proposed Transport Corridors and Special Economic Zones in Limpopo Lephalale Energy Coal Development Zone Musina Development Zone Tubatse Development Zone Beneficiation Platinum, Coal, Iron Ore and Chrome are extensively beneficiated in Limpopo and in South Africa before being sold Platinum in Southern Africa 1.Beneficiation including smelting and refining is well developed with 5 smelters and 3 refineries. 2.Northam exports its smelted products to Germany for refining 3.The Selous Metallurgical Complex (SMC) in Zimbabwe services all the Zimbabwe mines 4.Kalplats project is still under evaluation in the Stella Layered Complex, Northern Cape PGM: Potential and Status South Africa is the largest producer of platinum minerals in the world. Russia is a large palladium producer, the only viable substitute for platinum. South Africa’s dominance in international production of platinum is expected to continue for many decades • Estimated Reserves •Pt: 203.3M troy (6,323 tonnes) •Pd 116.1 million troy (3,611 tonnes). ounces, ounces • Inferred resources •Pt: 939 million (29,206 tonnes) •Pd: 711 million (22,115 tonnes). . (SAMREC Cawthorn Reserves: Proven and Probable) troy ounces troy ounces Coal Production & Beneficiation Outlook In Limpopo COAL Coal The dominant receiver of coal remains Sasol for their production of synfuel, and to Eskom for the production of electricity. Both outputs from Sasol and Eskom are largely sold to local consumers. New coal to liquid processing plants may be established but only in SA due to the low cost of oil at present $40-50/B (11/15). All SA Coal is beneficiated and consequently over 40% of production is lost to ash stockpiles (over 70% in the case of the Waterberg coalfield). Between 2000 and 2014 coal production rose from 226Mmt to 263Mmt, an annual increase of 2,6Mtpa over this 14 year period. The export of coal has averaged 39% of local sales over a 27 year period to December 2014 and currently stands at 68Mtpa. The planned increase to 91Mtpa has not materialised due to the world wide slow down in demand and low prices. Coal gasification (UCG) remains an opportunity for ultra deep coal deposits as are present in the Waterberg, Springbok Flats and Northern Limpopo Coalfields. A pilot project is currently being developed in the Free State Chromite Mining &Beneficiation In Limpopo MINERAL Chromitite Production and Beneficiation South Africa is the largest chrome ore producer in the world. More than 90% of chrome ore is converted to ferrochrome. Ferrochrome, is destined for the stainless steel producers in China and Japan. Beneficiation of Limpopo chrome takes place at Steelpoort , Lydenburg and in Middelburg where high chrome steel is manufactured in combination with Magnetite iron ore mined at Stoffberg Limpopo South Africa produces stainless steel goods locally and export these into other markets internationally. Tubatse is planned to be a major development zone for Ferrochrome in future In Limpopo, Chromite has been mined along the entire outcrop between Steelpoort (Winterveld)and the Olifants River (Jagtlust) for more than 60 years . At Grasvally, south of Mokopane, high grade chrome was mined for many years. Iron Ore: Potential and Status MINERAL Iron Level of Beneficiation in South Africa Magnetite iron ore has been mined near Roosenekal in Limpopo for more that 40 years. The product is railed to Middelburg where it is combined at Middelburg Steel and Alloys to produce ferrochrome and high grade steel. New magnetite projects are being investigated in the northern limb of the Bushveld Complex and close to the Botswana border. In the Sekhukhune area vanadium is located in association with magnetite but intense human settlements have resulted in the deposits being sterilized due to the costs of moving and relocation of residents Industry Challenges Environmental Concerns Mining activities pose a number of environmental concerns that include noise, dust, air, land and water pollution and competition with farming. Increasing Operating Costs Deep level underground and large opencast mines (e.g. Northam & Palabora) use significantly more diesel and electricity in order to access deeper ore bodies. This increases operating costs and impacts negatively on profit Skills Shortages Railway capacity constraints at Transnet Skills shortages Railway capacity constraints Deep level at Transnet mining Increasing operating costs pressures Key Industry Challenge s Deep level mining Electricity supply shortages Environmental concerns Safety concerns Electricity supply shortages Safety concerns Safety concerns The South African mining industry is competing with the infrastructure industry and other resource rich countries such as Canada, Australia and Chile and north of our borders in Africa for mining engineers, geologists and artisans. IN SUMMARY The Limpopo Province is endowed with a vast array of mineral deposits ranging from gold, diamonds, chrome and coal to platinum and copper. The South African Chamber of Mines indicates that the Limpopo province has approximately 90 operating mines, 50 of which are small to medium sized mines. The Eastern and Northern limbs of the Bushveld Complex are the hosts to a massive concentration of pge (platinum group elements), chromite, magnetite, vanadium, copper, cobalt and nickel. In the Limpopo Mobile Belt north of the Soutpansberg hosts diamond, copper, corundum and graphite mines have been explored for and developed for almost a century. The Limpopo Province is also home to the Waterberg coal basin which hosts approximately 54% of South Africa’s remaining coal resources A host of other minerals have been discovered and are being prospected for in the Limpopo Province Kealeboga – Thank you Any question?