Coal Pelletization

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COAL VALUE-ADDITION INDUSTRIES For N.E.INDIA: Coal Pelletizing for FOR UTILIZATION OF COAL DUST & FINES
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Coal Pelletization

  1. 1. FOR UTILIZATION OF COAL DUST & FINES
  2. 2. COAL OF N.E.INDIA Coal Mining Started in Assam in 1870. N.E. Region constitutes only 0.37% share of Indian coal reserves. Coal is located in the States of Assam, Arunachal Pradesh, Meghalaya & Nagaland. Is mostly sub-bituminous, semi anthracite Coal with high calorific value between 6500-7500 k.cal/kg. Except for Coking units there are no Coal - Value Addition based Industries in N.E.India. Coal is extensively used as Fuel by the Cement Sector, Tea Gardens, Steel Rolling Mills. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  3. 3. SOME PROBLEMS OF N.E.INDIA COAL Diverse qualities from different locations & strata. Most Coals are very High in Sulphur. Other Coals are high in Caking index. Most are unsuitable for Metallurgical applications. Poor Mining practices generates high volume of Coal Dust, Fines & Slurry. Inconsistent quality and sizes provides poor economy to consumers. Consumers are located far from the mining areas. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  4. 4. PROBLEMS OF FINE COALS OR COAL DUST Difficulty in utilization. High loss as unburned particles or in stack emission. Prone to caking. Poor thermal yield. High loss during transportation. Contain high moisture / Difficult to dry. Fetch lower price than Lump Coal. Major cause of water and atmospheric pollution. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  5. 5. INTRODUCING COAL PELLETIZATION The cost effective solution to myriad problems of Coal Dust. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  6. 6. BASIC FEATURES OF COAL PELLETS. Coal Dust is converted into hard solid lumps. Higher energy density & thermal yield. Easy to transport. Very low moisture < 2%. Market price at par or higher than Coal Lumps. Better combustion efficiency. Can be made from 3-60mm Coal Dust . Can utilize Coal Slurry in mixture. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  7. 7. Additional Features of Coal Pellets Pellet size can be changed as per requirement. Chemistry of the Pellets can be controlled. High Sulphur Coal can be Pelletized with sorbent. Higher Calorific Value if blended with Plastic waste. Coal can also be blended with Biomass like sawdust to improve energy density. Coal pellets are resistant to rain & water. Not prone to spontaneous combustion. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  8. 8. BENEFITS OF COAL PELLETS Miners: Get better price for Coal Dust. Boiler Users: Complete Burnout of Coal without un- burnt lumps or fines falling through the grating. Tea Gardens: No Coal caking on the Stoker grate. Sponge Iron Industry: Where Coal fines caking and pollution is a major problem. Environment: Reduces Coal Dust, Slurry and Black Smoke. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  9. 9. MANUFACTURING OF COAL PELLETS Low Investment in Machinery. Low Cost of Production. Low Manpower requirement. Flexible rate of Production from 5-35 Tons/Hr. Low Energy Requirement. Low Conversion Cost. Electricity can be generated by diesel Generator running on Coal Gas. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  10. 10. STEPS IN MANUFACTURING COAL PELLETS • Mixing of Water & Binder • Pellets are dried © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  11. 11. HOW WE CAN BE OF ASSISTANCE Techno-Commercial Feasibility Study. Preparation of Complete Project Report. Government Liaison. Machinery selection. Vendor selection. Complete Technical Assistance till commissioning. Help in preparing Press releases & Publicity material. Market Development. Undertake Turnkey Consultancy Project. © R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com
  12. 12. THANK YOU We Specialize in: •Fuel Handling & Planning •Fuel Emulsification •Diesel Saving •Coal & Biomass Gas •Other Energy Related Services RA.D.E INITIATIVE, GOA, INDIA Contact: RAVI DEKA Mobile No: +91-9822910300 Email : rade.initiative@gmail.com www.rade.co.in© R.A.D.E INITIATIVE 2013 | rade.initiative@gmail.com

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