Measuring the recyclability and eco-design of typical tires
The rapid growth and widespread consumption in the automotive industry have led to a surge in waste tire generation.Waste tires are a significant concern due to their environmental and resource impacts.Improving the recyclability and eco-design of tires is essential to address this problem.This study aims to tire recyclability using an innovative model based on statistical entropy and a hierarchical determination rule.This rule considers the differences between the tires'original state and their post-recycling state,as well as the predominant treatment and disposal methods.We applied this model to assess five different tire applications.The results indicate that tire recyclability ranges from approximately 82%to 93%,with the highest recyclability found in truck tires,followed by car tires,van tires,bus tires,and off-road vehicle tires.These findings can inform the design of tire recycling processes and energy recovery efforts.The developed recyclability method may significantly contribute to the eco-design of tires and promote energy saving and emission reductions in the tire industry.
eco-designtiresrecyclabilitymodelsenergy-saving and emission reduction