Catalytic Cracking of LDPE over Used Fluid Catalytic Cracking (FCC):I-Effect of Heating Rate

Plastic wastes account for about 20% in volume of the total solid wastes annually disposed of in landfills which can cause serious pollution problems [1]. One approach to chemical recovery is to employ inert gas pyrolysis to produce gasolinelike materials. In this method, the waste plastics are thermally or catalytically degraded into gases and oils, which can be used as sources in fuels or chemicals [3-4]. In present workeffect of heating rate on catalytic pyrolysis behavior of LDPE by used FCC has been investigated.