Economic Assessment of Polypropylene Waste (PP) Pyrolysis in Circular Economy and Industrial Symbiosis
نویسندگان
چکیده
Plastic waste has a high energy content and can be utilized as an source. This study aims to assess the economic feasibility of polypropylene plastic (PP) pyrolysis. A literature review was carried out determine optimal pyrolysis conditions for oil production. The preferred temperature ranges from 450 °C 550 °C, where yields vary 82 wt.% 92.3 wt.%. Two scenarios were studied. In first scenario, gas is used heating needs, whereas in second natural used. An overview performance plant with capacity 200,000 t/year presented. Based on results, economically viable, it presents profits short payback time both considered. Although annual revenues are smaller scenario 1, significant reduction operating costs makes this preferable. amount 37.3 M€, while return investment 81% 1.16 years. 2, although still feasible shows profitability, lower by about 1.5 1.2
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ژورنال
عنوان ژورنال: Energies
سال: 2023
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en16020593