Patents Assigned to Engenharia E Comerico Ltda.
  • Hydro-oily emulsion burning process
    Patent number: 5511969
    Abstract: A burning process comprising the steps of emulsifying fuel oil with water and aerating the emulsion in a mixing tank until there is a substantial reduction of its density. The emulsion is then stabilized in a resting tank under adequate temperature and pressure conditions for maintaining an deaerating the emulsion. The stabilized emulsion is conducted to a burner nozzle where it is pulverized into particles by means of abrupt decompression in an environment poor of air.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: April 30, 1996
    Assignees: Homero Lopes & Associados, Engenharia E Comerico Ltda.
    Inventors: Homero V. d. M. Lopes, Douglas F. Monteiro