Sustainable+fuel+produced1 (1)
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This document provides information about a final year project being conducted by three mechanical engineering students at UET Taxila. The project focuses on Pakistan's energy crisis and proposes developing a system to produce refuse derived fuel (RDF) from solid waste. Key details include the project advisors, group members, components of an RDF plant such as a primary shredder and its design specifications, the RDF production process, end uses of RDF, and 3D models created for the shredder components in Pro-E software.
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Sustainable+fuel+produced1 (1)
- 1. Final Year Project Mechanical Engineering Department UET Taxila
- 2. ADVISOR Dr. Ali Rizwan Associate Professor MED UET TAXILA GROUP MEMBERS: Gulfam ul Rehman 08-ME-54 Ali Fahad 08-ME-95 M. Azeem 08-ME-98
- 3. Energy Crisis and Pakistan
- 4. Energy Crisis and Pakistan Energy is considered to be life line of any economy Energy is pivotal in running machinery in factories and industrial units In Pakistan During 2009-10, Energy supply witnessed a decline of 0.64 %. Pakistan needs around 15,000 to 20000 MW electricity per day and there is a shortfall of about 4000 to 9000 MW per day
- 5. Energy Crisis and Pakistan Resources of Energy Petroleum products In 2009-11, consumption of petroleum products was 35% of total share of energy. Natural Gas Average production of natural gas is 4,048.76 million cubic feet per day and there is an increase of 1.56 percent. Coal Coal is primarily being used in brick kiln and cement industries Approximately 67 percent coal is imported because indigenous coal is not considered of good quality.
- 6. PAKISTAN A DUMPING 赫檎或雨鰻禽
- 7. PAKISTAN A DUMPING 赫檎或雨鰻禽 There is no proper waste collection system. Waste is dumped on the streets. There are no controlled sanitary landfill sites. Citizens are not aware of the relationship between ways of disposing off waste and the resulting environmental and public health problems. Effects of Waste Health Hazards Ground water pollution Air pollution
- 9. Typical Composition of Solid Waste in Pakistani Cities (%)
- 12. What is RDF? Refuse-derived fuel (RDF) is a fuel produced by shredding and dehydrating Solid waste (MSW) with a Waste Converter technology. Why RDF? RDF fuel pellets ranges from 75% to 85% of Coal used for electric power generation. The emissions of RDF are less harmful than Coal. Coal contains approx. 70% carbon while RDF contains 52% carbon. Sulphur contents of RDF are lower than Coal. RDF typically produces 1 kWh for 15460 Btu (2.6 pounds of RDF).
- 15. PRODUCTION OF REFUSE DERIVED FUELS RDF can be produced by processing: MSW (Municipal Solid Waste) Industrial Waste End Markets of RDF RDF can be used: To produce electricity Alongside coal in Power Plants In Cement Kiln Industry
- 17. Components of RDF Plant
- 18. Primary Shredder
- 19. Primary Shredder Design of Shredder Motor Frame Power = 3hp Material = Mild steel Rpm = 1400 Grade = Astm 36 Volts = 440 Belt Shaft Type = v-belt (B Type) No. of shaft = 1 No. of belts = 2 Material = mild steel Length = 1524 mm Length = 609.6 mm Grove angle = 40 Dia = 40mm Rpm = 560
- 20. Pulley No. of pulleys = 2 Material = Cast Iron Bearing Type = B No of bearings = 2 Dia of larger pulley = 254 mm Type = ucp 208 RPM of larger pulley = 560 Company = NTN Dia of smaller pulley = 101.6 mm RPM of smaller pulley = 1400 Blade No. of blades = 8 Material = Tool steel
- 21. Pro-E Modeling of Shredder Components HOPPER BODY STRIP BLADE SHAFT WITH BLADES
- 22. Pro-E Modeling of Shredder Components PULLEY ANGLE BEARING ASSEMBLED MODEL