Evaluation of Thermochemical Characteristics and Pyrolysis of Fish Processing Waste for Renewable Energy Feedstock

The necessity of energy is continuously increasing, whereas fossil fuel sources are gradually depleting. To mitigate this problem, fish processing waste the bluespotted stingray (Neotrygon kuhlii), available in Borneo region, was investigated for an alternative feedstock bioenergy production. wastes hazardous environment, biodiesel from pollution-free and produces less contaminant gas carbon dioxide than fuel. From proximate analysis, moisture content, volatile matter, fixed carbon, ash content were achieved as 4.88%, 63.80%, 15.03%, 16.29%, respectively. proportion hydrogen, nitrogen, sulfur, oxygen found 42.06%, 5.99%, 10.77%, 0.91%, 40.27%, respectively, ultimate analysis. calorific value 21.53 MJ/kg, which would be highly effective biofuel morphology analysis results biomass favorable renewable sources. major bondage between hydrogen using Fourier transform infrared spectroscopy. thermogravimetric derivative thermogravimetry revealed that highest weight loss occurred at 352 °C temperature with a decomposition rate 4.57 wt.%/min pyrolysis circumstances, 606 3.77 combustion conditions. In process 25 °C/min heating rate, yield biochar, bio-oil, bio-syngas 33.96, 29.34, 23.46% 400 °C, 47.72, 49.32, 33.87% 500 18.32, 21.34, 42.37% 600 characteristics yields suitable being source.