1. … TM Copyright © 2016 Spray Engineering Devices Limited SUGARCANE BASED BIOMASS POWER PLANT

2. … TM INDIA SUGARCANE BIOMASS POWER PLANT CONTENTS Transformation of Sugarcane Industry to Energy Complex 1 Biomass / Solid Fuels based Power Generation Technologies 2 Processing Technologies 3 Technological Advantages and Power Generation Potential 4 Financial Highlights 5 Environment and Sustainability 6

3. … TM Sugarcane Processing Industry is in the middle of a fundamental transformation..

4. … TM Key areas of change is conversion of Non-Sugar Biomass into Energy and Recycle Nutrients…

5. … TM ENERGY SOURCES FOR THE PROJECT Bagasse 700 kW-hr Th Spentwash 150 kW-hr Th Trash 400 kW-hr Th 1,250 kW-hr Th

6. … TM SUGARCANE DRY BIOMASS COMPOSITION

7. … TM TOTAL BIOMASS OF SUGARCANE IN THE FIELD

8. … TM INDIA SUGARCANE BIOMASS POWER PLANT CONTENTS Biomass / Solid Fuels based Power Generation Technologies 1 Transformation of Sugarcane Industry to Energy Complex 2 Processing Technologies 3 Technological Advantages and Power Generation Potential 4 Financial Highlights 5 Environment and Sustainability 6

9. … TM POWERPLANT EFFICIENCIES POWERPLANT SPECIFICATIONS 45- 67 bar A 400 - 500°C 1 87- 125 bar A 500 - 540°C 2 125- 140 bar A 500 - 550°C with Reheat 3 140 - 175 bar A 550 - 580°C with Reheat and Bagasse Drying 4 250 - 300 bar A 560 - 600°C with Reheat and Bagasse Drying 5 POWER GENERATION FROM BAGASSE 50 – 100 kW-hr / Ton of Cane 100 – 175 kW-hr / Ton of Cane 175 – 200 kW-hr / Ton of Cane 225 – 275 kW-hr / Ton of Cane 275 – 325 kW-hr / Ton of Cane EFFICIENCY 15 - 20% 20 - 30% 25 - 30% 38 - 45% 45 – 50% #

10. … TM POWERPLANT SPECIFICATIONS # 45- 67 bar A 400 - 500°C 1 87- 125 bar A 500 - 540°C 2 125- 140 bar A 500 - 550°C with Reheat 3 140 - 175 bar A 550 - 580°C with Reheat and Bagasse Drying 4 250 - 300 bar A 560 - 600°C with Reheat and Bagasse Drying 5 POWER GENERATION FROM BAGASSE 50 – 100 kW-hr / Ton of Cane 100 – 175 kW-hr / Ton of Cane 175 – 200 kW-hr / Ton of Cane 225 – 275 kW-hr / Ton of Cane 275 – 325 kW-hr / Ton of Cane EFFICIENCY 15 - 20% 20 - 30% 25 - 30% 38 - 45% 45 – 50% POWERPLANT EFFICIENCIES

11. … TM IMPROVED CO-GENERATION MODEL 65 – 125 bar A 540°C With Extraction Condensing Turbine Efficiency 20 - 25% PRESENT CO- GENERATION 175 bar A 566°C With Condensing Turbine in Reheat Cycle Efficiency 38 - 45% PROPOSED – INDIA PROJECT

12. … TM INDIA SUGARCANE BIOMASS POWER PLANT CONTENTS Processing Technologies 1 Transformation of Sugarcane Industry to Energy Complex 2 Biomass / Solid Fuels based Power Generation Technologies 3 Technological Advantages and Power Generation Potential 4 Financial Highlights 5 Environment and Sustainability 6

13. … TM PROCESSING TECHNOLOGIES

14. … TM PROCESSING TECHNOLOGIES

15. … TM PROCESSING TECHNOLOGIES

16. … TM INDIA SUGARCANE BIOMASS POWER PLANT CONTENTS Technological Advantages and Power Generation Potential 1 Transformation of Sugarcane Industry to Energy Complex 2 Biomass / Solid Fuels based Power Generation Technologies 3 Processing Technologies 4 Financial Highlights 5 Environment and Sustainability 6

17. … TM BENCHMARKS Sale Price of White SugarRs 26000 / Ton Delivered Cane PriceRs 2500 / Ton Absolute Alcohol Price – Ex FactoryRs 50000 / Ton Sugar to Alcohol Conversion Ratio1 : 0.53 Power Export per Ton of Cane250 kW / Ton of Cane Power Export per Ton of Cane + Trash350 kW / Ton of Cane Sugar versus Alcohol Production – Minimum50% - 50% Sugar versus Alcohol Production – Maximum80% - 20% Power TariffRs 6000 / MW-hr Total Sugar in Cane15% Total Fiber in Cane13% Non Sugar Biomass in Molasses3.2% Trash in Cane (With 20% moisture)10%

18. … TM FINANCIAL GAINS DUE TO POWER GENERATION

19. … TM POWER GENERATION POTENTIAL

20. … TM INDIA SUGARCANE BIOMASS POWER PLANT CONTENTS Financial Highlights 1 Transformation of Sugarcane Industry to Energy Complex 2 Biomass / Solid Fuels based Power Generation Technologies 3 Processing Technologies 4 Technological Advantages and Power Generation Potential 5 Environment and Sustainability 6

21. … TM ASSUMPTIONS FOR FINANCIAL FEASIBILITY

22. … TM ASSUMPTIONS FOR FINANCIAL FEASIBILITY

23. … TM PROJECT VITAL SIGNS

24. … TM CRITICAL SUCCESS FACTORS Reliable Cane Supply 1 Biomass Availability and Its price 2 Efficient Cleaning of Evaporators 3 Training of Managers and Workers 4 Plant Automation 5 Project Management for on time completion 6 Financial Support until objectives are achieved 7

25. … TM RISK MITIGATION No Standby Power and Heat Source 1 Fluctuation or Grid Failure. Process Heat becomes unavailable due to Partial Boiler operations 2 Irregular Cane Supply due to natural causes can bring down Generation 3 MVR and Existing Power Plant will be retained as stand by Failure to power export has potential to stop cane crushing operations. Steam/Heat shortage will be made up by MVR Fuel Storage / Retrieval in Silo after converting loose material into pellet form

26. … TM INDIA SUGARCANE BIOMASS POWER PLANT CONTENTS Environment and Sustainability 1 Transformation of Sugarcane Industry to Energy Complex 2 Biomass / Solid Fuels based Power Generation Technologies 3 Processing Technologies 4 Technological Advantages and Power Generation Potential 5 Financial Highlights 6

27. … TM ENVIRONMENT AND SUSTAINABILITY 400 – 500 kW-hr / Ton of Cane Clean Energy is produced Enough Biomass is saved for round the year operation without use of Fossil fuels Efficiency of 45 ± 5% matches the Global standards of Coal based Power Plants Process Energy requirement is reduced by 80%

28. … TM ENVIRONMENT AND SUSTAINABILITY Emission Norms of this Project matches Global standards Recycling of all nutrients of the Sugarcane back to the farms No requirement of Ground Water and No Effluent generation Zero Green House gas emission

29. … TM CONVERSION SHEET 1 kCal = 0.004184 MJ 1 1 MJ = 0.001 GJ 2 1 kCal = 0.001163 kW-hr 3 1 MJ = 0.000277777778 MW-hr 4 1 MJ = 0.277777778 kW-hr 5

30. … TM Copyright © 2016 Spray Engineering Devices Limited THANK YOU