Pyrolysis consists of an endothermic reaction. General combustion occurs through the generation of heat in the pyrolysis chamber producing solids and liquids. The feedstock is heated at moderate/high temperatures in a low oxygen atmosphere. The main parameters that govern the pyrolysis process are the waste characteristics (calorific value, carbon content, density and particle size), temperature, heating rate, solid residence time and volatile residence time.
The residual products produced in the pyrolysis process vary depending on the feedstock type. Cellulose material and some biomass produce biochar and activated carbon, whilst Mixed Residual Waste (MRW) and Municipal Solid Waste (MSW) produce a small amount of inert ash (typically 10% of weight). The syngas produced is used to self-maintain the pyrolysis combustion process, generate electricity via turbines and to produce pyrolysis oil, which is refined to diesel. Goil also have a number of new and innovative technologies that can be applied to Biopilants license in the future.
Pyrolysis transforms waste into valuable resources, reducing landfill overflow and pollution. By repurposing tyres, plastics, and rubber into fuels, carbon black, and green steel, it supports a sustainable, circular economy and minimizes reliance on virgin materials.
Pyrolysis significantly reduces emissions compared to traditional waste disposal methods. Operating in a low-oxygen environment, it prevents the release of harmful toxins while converting waste into clean fuels like synthetic diesel and hydrogen.
Pyrolysis is designed for maximum energy efficiency, making it a sustainable solution for waste management. The process can be energy self-sufficient, using recovered gases to power its own operations, reducing external energy demands.
