Patents Examined by George Wyszcmierski
  • Patent number: 7867436
    Abstract: A process for recycling composite materials includes the steps of feeding a quantity of composite material composed of at least one polymer and aluminum into at least one first reactor; heating the composite material in a non-oxidizing environment at a temperature sufficient to volatilize the at least one polymer and form a hydrocarbon by-product and aluminum in the at least one first reactor; feeding the aluminum free of the at least one polymer into a second reactor; and heating the aluminum in a non-oxidizing environment at a temperature sufficient to melt the aluminum in the second reactor.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: January 11, 2011
    Assignee: TSL Engenharia, Manutencao e Preservacao Ambiental Ltda.
    Inventors: Roberto Nunes Szente, Milton Oscar Szente