Estudo da pirolise de poliamida-12 em leito fluidizado borbulhante

TL;DRAbstract

The aim of this work is to evaluate the thermal degradation by pyrolysis of polyamide-12 obtained as residue from rapid prototyping processes for generation of liquids and gaseous products that should be used as supplies and to energy generation on industries. Were utilized different bed's configurations, changing parameters as temperature, fluidization air speed and inert bed's height. The polyamide-12 is utilized in rapid prototyping machines for the confection of moulds and pieces. After about 250 hours of utilization, the material loses it original characteristics and it is discarded. The discard of used polyamide has been done by saving the material in gallons until another way be elaborated. The study of pyrolysis of polyamide-12 shown the material conversion into gas and liquid product, without production of solid waste after the process. The gas has considerable concentrations of H 2 and N 2 . It was demonstrated that low fluidized gas speed and high temperatures increases the

Chat with Paper

AI Agents for this Paper