Preparation of heating fuel by the recycling of high viscosity waste oil

초록

To replace waste oil with the lowest grade which has high viscosity into heating fuel, light oil and buncker C oil in waste oil was used and the fuel characteristic was analyzed by its concentration after mixing oil. The mixture conditions were controlled by the reaction time (30 s~30 min) and kept by the reaction temperature (75 ± 5 °C) when mixing speed was stirred at 3400~3600 rpm. We used the buncker C oil and light oil to decrease viscosity of waste oil and the dynamic viscosity was decreased by 81~96%. Optimum mixing ratio (waste oil: buncker C oil: light oil) as heating fuel was 1: 1: 1. Flash point, dynamic viscosity and heating value of this case were identified 78 °C, 20.02 mm2/s, 9158 kcal/L respectively.

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