Bachelor Thesis from the year 2012 in the subject Engineering - Chemical Engineering, Wollo University (Kombolcha Institute Of Technology), course: Chemical Engineering , language: English, abstract: Abstract: The objective of the work is the conversion of waste plastics into fuel oil. Plastic wastes such as, polypropylene, low density polyethylene, high density polyethylene, polystyrene are the most frequently used in everyday activities and disposed of to the environment after service. Plastic are those substances which can take long periods of time to decompose if disposed off simply to the environment. Therefore, waste plastic should be changed into usable resources. The different waste plastics were thermally cracked at different temperature and then it was tried to measure the oil produced, the residue left after the reaction is completed, and the gas produced. Then it is compared that which types of plastics can yield higher amount of oil. There are a number of methods by which plastic wastes can be managed such as incineration, recycling, land filling, and thermal cracking. But this work focuses on thermal cracking of waste plastic to change them into usable resources, because in this method the emission of hazardous gases to the environment insignificant. This means we can change all the waste in to useful resources. Keywords: liquid oil, thermal cracking, and waste management system

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I was born , 1987, in Debremarkos. I have joined Bahir Dar University Institute of Technology Chemical Engineering Department in 2007/2008. Academic achievement I have received bachelor degree in Chemical Engineering in 2012. I was the winner of the Millennium Engineering National Award which was organized by the society of Engineering students, Ethiopia on a Title Extraction of Fiber From bamboo Tree. I took poly academic award from Bahir Dar university Institute of Technology I have also worked on a project which was organized by the collaboration work of Bahir Dar university and Howard University to design hybrid solar and wind energy.