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Solar Chimney for Harvesting Fresh Water and Power Generation

United Arab Emirates University Collage of Engineering Mechanical Engineering Department Graduation Project II. Solar Chimney for Harvesting Fresh Water and Power Generation. Khaled Moustafa Fouda 200540937 Saeed Ali Al Suwaidi 200505973 Sultan Mohammed Al Hosani 200507333

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Solar Chimney for Harvesting Fresh Water and Power Generation

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  1. United Arab Emirates UniversityCollage of EngineeringMechanical Engineering DepartmentGraduation Project II Solar Chimney for HarvestingFresh Water and Power Generation Khaled Moustafa Fouda 200540937 Saeed Ali Al Suwaidi 200505973 Sultan Mohammed Al Hosani 200507333 Supervised By Dr. Mohammad Hamdan Examination Committee: Dr. Khaleel Al-Hosani Dr. Salah Al-Omari Dr. EmadElnajjar

  2. Outlines • Introduction • Objectives • Conceptual Design • Consideration • Experimental Setup • Test and Measurements • Prototype in UAE • Thermodynamics Analysis • Conclusion

  3. Introduction Problem Statement Needs Objectives

  4. Problem Statement • Energy Consumption. • Global Warming.

  5. Needs • Renewable Sources of Energy. • Green Energy. • Affordable and Sustainable. • Availability.

  6. Objectives • Study • Design • Comparison • Build • Test • Experiments setup • Comparing the experimentally with the theoretically results

  7. Solar Chimney Power Plant Principle and Components History

  8. Principle and Components • SCPP Components: • Chimney • Turbine • Collector

  9. SCPP History • Spain, 80’s • Dimensions • Power output • 7 years • Corrosion

  10. Comparison Specifications Comparison between Solar Chimney, Windmill, and PV

  11. Comparison

  12. Comparison

  13. Conceptual Design Specifications Quality Function Diagram Morphological Chart

  14. Specifications

  15. Quality Function Diagram

  16. Decision Matrix

  17. Decision Matrix

  18. Morphological Chart

  19. Fishbone

  20. Preliminary Design

  21. Conceptual Design in GP I

  22. Conceptual Design for GP II

  23. Conceptual Design for GP II

  24. Conceptual Design for GP II

  25. Conceptual Design for GP II

  26. Considerations Relevance to Environment Relevance to UAE Others

  27. Relevance to Environment • Zero CO2 emission. • No pollution. • Ability to growth: • Fruits. • Vegetables. • Fish farm.

  28. Relevance to UAE • Social: • Reducing the emigrations of money. • Aiding for increasing the tourism. • Cultural: • Increasing the awareness. • Political: • Attempting to reduce the emissions. • Independent source of energy.

  29. Others • Construction’s location: • Far away from airports. • Avoiding earthquakes places. • Protection against terrorist.

  30. Relevant Codes of Ethics • 1st Canon: • "Engineers shall hold paramount the safety, health and welfare of the public in the performance of their professional duties“. •  3rd Canon: • “Engineers shall continue their professional development throughout their careers". •  5th Canon • "Engineers shall respect the proprietary information and intellectual property rights of others”.

  31. Relevant Codes of Ethics • 6th Canon • "Engineers shall associate only with reputable persons or organizations". •  8th Canon • "Engineers shall consider environmental impact and sustainable development in the performance of their professional duties".

  32. Thermodynamics Analysis

  33. Experiment Setup FanCircuit

  34. Thermocouple

  35. Experiment Setup

  36. Experiment Setup

  37. Test and Measurements Speedometer Velocity

  38. Experiment Setup

  39. Temperature Difference

  40. Prototype in UAE Parameters Heat flux

  41. Prototype in UAE

  42. Heat Flux (MJ/day/m2)

  43. EES Values

  44. Velocity

  45. Thermodynamics Assumption And Analysis

  46. Assumptions & Analysis • State 1 to 2: • Assumptions for the collector: • Isobaric. • All irradiance is absorbed by the working fluid. • Equations:

  47. Assumptions & Analysis • State 2 to 3: • Assumptions for the turbine: • Adiabatic. • Isentropic. • Equations:

  48. Assumptions & Analysis • State 3 to 4: • Assumptions for the tower: • Incompressible flow. • Isolated. • Equations:

  49. Assumptions & Analysis • State 4 to 1: • Fact: • As the elevation increases above the sea level, the temperature and pressure decrease. • Equations:

  50. EES Modeling • EES. • Known and variables. • T2 to get ht: • Turbine head, to select the turbine. • ht to get m and Wt. • Calculate the work output. • Harvesting water.

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