Nghiên cứu quá trình trao đổi nhiệt trong lò quay reactor, nhiệt phân thải cao su lốp xe cắt nhỏ

Abstract

In the context of the current increase in the amount of waste rubber that is difficult to decompose, the treatment and utilization of waste rubber (WR) has been a matter of concern since the rubber industry was born, so there have been many measures implemented in practice to take advantage of this source of raw materials or minimize the impact of this type of waste on the environment. Another large source of waste is damaged tires collected from auto and motorbike repair garages, which can be up to 30-50 tons/day if collected throughout the entire Ba Ria - Vung Tau province. The heat treatment process for thermolysis is carried out by burning excess GAZ gas for the recator furnace shell. The amount of heat absorbed by the waste rubber tire material depends on many factors such as the heat source, the heat transfer method (radiation, convection and heat conduction) and especially the shape and size of the tire when increasing the contact area of ​​the heat source when being processed and cut into small pieces. Through thermal calculations, the Green Materials Application Research Center of GTS Innolab Company Limited has built a heat treatment chart and a material balance chart or a chart of changes in the fuel mass of tires and burrs over heat treatment time.