期刊名称：International Journal of Energy and Environment
印刷版ISSN：2076-2895
电子版ISSN：2076-2909
出版年度：2021
卷号：12
期号：2
语种：English
出版社：International Energy and Environment Foundation (IEEF)
摘要：This research aims to best of the desulfurisation process through crucible furnace using waste oil motor. The best of desulfurisation process has been studied in crucible furnace of the melting shop with respect to the amount of desulfurising agent, control of carbon, and the temperature as well as the composition and the sulfur content. The results refer to the desulfurisation efficiency of calcium carbide is lower compared to burnt lime. The latter as well as desulfurisation, also has the ability to deoxidize and eliminate of oxygen that has a negative effect on the cast product. In this research, a study of recycling gray cast iron to purity gray cast iron and its effect on mechanical properties. Four kilograms (4.0 Kg) scrap were charged crucible furnace of ten kilograms (10.0 kg) capacity, where furnace using of waste motor oil for scrap heating and melting. The scrap in crucible furnace was heated to a temperature of 1400 °C and inserted thermocouple to monitor the temperature. For desulphurization, 0.2 kg calcium carbide (CaC2) and burnt lime (CaO) were added to the molten in the furnace at 1400 °C melt. Then, ladle was used to eliminate of slag on the surface of the molten scrap resulting from desulfurizing agent.
