Patents Assigned to Sable des Forgens
  • Method for blast cleaning using ilmenite tailing particles
    Patent number: 6848973
    Abstract: The invention relates to a method for blast cleaning using ilmenite tailings particles between 10 mesh and 250 mesh as impact abrasive material. Ilmenite tailing particles are a waste product obtained in a beneficiation plant of an ilmenite ore (FeTiO3) metallurgical complex. The particles are preferably washed, dried, and screened before being used as impact abrasive material. They are separated in particle-size range to improve their efficiency for blast cleaning.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: February 1, 2005
    Assignee: Sable des Forgens
    Inventor: Serge Bellemare