local coal it’s contribution to the energy development in ... · mining – strip mining •...

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Local coal & it’s contribution to the energy development in Yemen

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Page 1: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Local coal &

it’s contribution to the energy development in Yemen

Page 2: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

• Introduction• Global overview• Hadhrmout mining• Coal resources• Optimal utilization• Economy impact• Opportunities and challenges• Close and remarks

Index

Page 3: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

What is COAL?• Coal is a combustible black or brownish-black

sedimentary rock composed mainly of Coal is composed mainly of – carbon (50 to 98 per cent)– hydrogen (3 to 13 per cent) – oxygen– smaller amounts of nitrogen– sulphur – little water– other elements.

Page 4: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

• 4 Types:– Lignite– Subbituminous– Bituminous– Anthracite

Coal types?

Page 5: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Formation of COAL

Page 6: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Mining

– Strip Mining• Removal of large strips of overlying

rock and soil to reveal coal.– Mountaintop Removal Mining

• Removal of mountain tops with explosives. Land made flat after reclamation.

– Highwall Mining• A continuous miner cuts holes

horizontally into the coal formation.– Underground Mining

• Room and pillar

Page 7: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Coal uses

Page 8: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Energy demand trend

Page 9: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Energy demand trend

Page 10: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Coal consumption

Page 11: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Benefits of Coal

blue bars = coal

World Fossil Fuel Reserves1-Price2-Availability3-Effeciency4-Safe

Page 12: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Coal in Yemen - SWOTStrengthSmall coal reserve –PROVED

WeaknessLimited researchesLake of technical support

OpportunitiesMore reservesEnergy utilizationEnhance the local industries

ThreatsLake of transportationExploitation cost

Page 13: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Relative Costs of Coal based power generation Compared to Other Resources

Clearly coal is the most cost-effective form of energy. However, in creating clean coal, which is much more environment-friendly, the costs raise significantly.

Because Clean Coal technology is new, there are not accurate estimates as to what the costs will be once advances are made.

To produce 1 MWh the cost of coal is: 50 - 60 % less than oil and petroleum

45% less than Natural gases energy

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Page 14: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Hadhramout mining?-Local Ltd entity-Specialty in coal, first local company EVER.-Stationed in Mukalla-Proved 7 coal fields-Working on new fields-Mining plans-Power generation plans

Page 15: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

5 Years prospecting workHistorical reportsInvestigation and researches Prospection permitsConsultancies Field works, samplingTesting and analysisManual exploration, (Manual digging)Promising fields identificationMinor exploration, through mechanical trenchingExploitationPlanning

Page 16: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Hadhramout mining responsibilities?Social

To create 300-400 Job opportunitiesTo work on roads on the targeted areas

PoliticalTo make use of 100% of local coal locally

EconomicalPower generationEnhance coal energy as an alternative energy resource

-EnvironmentalUse the latest technology

-Safety and hygieneImplement the ISO standard in all practicesTrain people

Page 17: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Coal resource-Seven coal fields, different areas-Seam thickness varies from 0.3m to 1.5M-Contour & high wall and Underground mining-Probable resource estimation at 54 Million Ton-Bituminous - Sub bituminous – Lignite coal-Heating value range: 3000-5500 Kcal/kg-Suitable for power generation-Exploitation cost is the crucial factor

Page 18: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Optimal utilization-Power generationEstimated reserve can generate:300 MWh for 30 Years!!!

Page 19: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Economy impact-Enhance the coal energy-Better utilization for petroleum resources-Decrease unemployment %-Open new horizon for the economy-Attract attention of foreign investors

Page 20: Local coal it’s contribution to the energy development in ... · Mining – Strip Mining • Removal of large strips of overlying rock and soil to reveal coal. – Mountaintop Removal

Close and remarks