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Biomass

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Ahmed Hamdy Taha

This document discusses biomass and biofuels as renewable sources of energy. Biomass is organic material from plants and animals that contains stored solar energy. It can be burned directly or converted to biofuels like biodiesel, bioethanol, or biogas. Biogas is produced through the anaerobic digestion of organic waste and is composed primarily of methane and carbon dioxide. The document discusses using the oil from jatropha trees grown in Egypt with treated wastewater to produce biofuels or biogas. It presents the idea of developing sustainable projects in remote desert areas of Egypt using jatropha oil as fuel.

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Biomass The energy growing around us ..
solar wind hydropower biofuel biomass Renewable energy Non-renewable energy coal oil nuclear Natural gas Types of energy
Biomass VS Fossil fuel
Biomass is organic material that comes from plants and animals, and it is a renewable source of energy. Biomass contains stored energy from the sun. Plants absorb the sun's energy in a process called photosynthesis. When biomass is burned, the chemical energy in biomass is released as heat. Biomass can be burned directly or converted to liquid biofuels or biogas that can be burned as fuels. Examples of biomass and their uses for energy: - wood and wood processing wastes—burned to heat buildings, to produce process heat in industry, and to generate electricity - agricultural crops and waste materials—burned as a fuel or converted to liquid biofuels - food, yard, and wood waste in garbage—burned to generate electricity in power plants or converted to biogas in landfills - animal manure and human sewage—converted to biogas, which can be burned as a fuel
Biomass power plant
Biofuel Biofuel is fuel produced from renewable biomass material, commonly used as an alternative, cleaner fuel source to burning fossil fuels. Biofuels are low in carbon intensity so they don't directly affect global warming in fact, it is suggested that biofuel formulations can remove materials like logging waste and cooking oil from the waste stream.
Types of biofuels Biodiesel Bioethanol Biogas
Classification of biofuel
Biogas Biogas is a type of biofuel that is naturally produced from the decomposition of organic waste. When organic matter, such as food scraps and animal waste, break down in an anaerobic environment (an environment absent of oxygen) they release a blend of gases, primarily methane and carbon dioxide. Because this decomposition happens in an anaerobic environment, the process of producing biogas is also known as anaerobic digestion.
Biomass
Aerobic VS Anaerobic
Biomass
Factors affecting Anaerobic digestion process
1-Production of biofuel of Jatropha tree oils: It is worth noting that the success of the cultivation of jatropha trees in several governorates in Egypt, including Al-Akmar, Sohag, Wadi Al-Jadeed and Suez City, and irrigation of these trees with treated sewage water. Based on the oil of these seeds, and the use of sewage in the irrigation​ 2-Sustainable development projects can be carried out in remote and desert areas of Egypt (after the successful cultivation of Jatropha in desert areas and irrigation with treated wastewater) and the use of seed oil without chemical treatment as fuel in lighting, stoves, irrigation machinery and agricultural machinery, Or the resulting oil for biogas production plants. Biofuel in Egypt
Problems
Any solution ??
Biofuel crops
Simulink Model
Simulink Outputs ( Total biogas in time ) ( Total electrical power in time )
Future work
We will make it ..

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Biomass

  • 4. Biomass is organic material that comes from plants and animals, and it is a renewable source of energy. Biomass contains stored energy from the sun. Plants absorb the sun's energy in a process called photosynthesis. When biomass is burned, the chemical energy in biomass is released as heat. Biomass can be burned directly or converted to liquid biofuels or biogas that can be burned as fuels. Examples of biomass and their uses for energy: - wood and wood processing wastes—burned to heat buildings, to produce process heat in industry, and to generate electricity - agricultural crops and waste materials—burned as a fuel or converted to liquid biofuels - food, yard, and wood waste in garbage—burned to generate electricity in power plants or converted to biogas in landfills - animal manure and human sewage—converted to biogas, which can be burned as a fuel
  • 6. Biofuel Biofuel is fuel produced from renewable biomass material, commonly used as an alternative, cleaner fuel source to burning fossil fuels. Biofuels are low in carbon intensity so they don't directly affect global warming in fact, it is suggested that biofuel formulations can remove materials like logging waste and cooking oil from the waste stream.
  • 9. Biogas Biogas is a type of biofuel that is naturally produced from the decomposition of organic waste. When organic matter, such as food scraps and animal waste, break down in an anaerobic environment (an environment absent of oxygen) they release a blend of gases, primarily methane and carbon dioxide. Because this decomposition happens in an anaerobic environment, the process of producing biogas is also known as anaerobic digestion.
  • 13. Factors affecting Anaerobic digestion process
  • 14. 1-Production of biofuel of Jatropha tree oils: It is worth noting that the success of the cultivation of jatropha trees in several governorates in Egypt, including Al-Akmar, Sohag, Wadi Al-Jadeed and Suez City, and irrigation of these trees with treated sewage water. Based on the oil of these seeds, and the use of sewage in the irrigation​ 2-Sustainable development projects can be carried out in remote and desert areas of Egypt (after the successful cultivation of Jatropha in desert areas and irrigation with treated wastewater) and the use of seed oil without chemical treatment as fuel in lighting, stoves, irrigation machinery and agricultural machinery, Or the resulting oil for biogas production plants. Biofuel in Egypt
  • 19. Simulink Outputs ( Total biogas in time ) ( Total electrical power in time )
  • 21. We will make it ..