Batch process for recycling hydrocarbon containing used material

摘要: A pyrolysis batch process is disclosed for recycling hydrocarbon containing used material such as plastics including ABS, polystyrene styrene and other non-chlorinated hydrocarbons, car fluff as solid plastics, foam plastics, fabrics the like, more particularly scrap tires so to obtain useful light oil fuel gases. Used tire cuttings are loaded into a rotatable reactor which closed, evacuated, rotated heated until exothermic reaction initiated. The reactor internal pressure then allowed increase is regulated within range of atmospheric and above. Upon continuing reactor rotation heating, condensable vapors gaseous hydrocarbons are produced. condensed while the gaseous fuel for reactor heating. At end batching operation, reactor is air cooled prior opening unloading the solid residues namely carbon black residues, wire mesh and/or some fibrous materials Kevlar® having a high temperature decomposition point.