Production of high-calorie energy briquettes from bark waste, plastic and oil

Abstract

Bark is the waste generated from the utilization of plantation timber, while plastics and oil waste are produced from daily human activity. These waste has the potential to be used as energy briquettes raw materials, especially for fuel in power plants. It would be worth very strategic for the environment and the welfare of society, considering that at this time we are not yet fully capable of well managing all three waste types. On the other hands most of the power plants that operate today still use diesel and coal as fuel. Therefore, the best composition of mixing bark, plastic and oil will be studied as well as its influence on the physical and chemical quality of the briquettes produced. The results show that the addition of the oil waste (70%) and used plastic (30%) as additive give effect to the performance of the briquette formation with the highest calorific value of 33.56 MJ/kg.