Patents Assigned to Cardd, Inc.
  • Coke agglomerate and method of utilizing same
    Patent number: 4093451
    Abstract: A coke agglomerate for use in metallurgical furnaces and the like which is manufactured by mixing by weight 30-70% metallurgical coke screenings, 5-15% hydraulic cement, and 15-55% of at least one finely divided calcium-bearing material selected from the group consisting of calcium hydroxide, calcium carbonate, and calcium fluoride, with sufficient water to form a plastic agglomerable mixture. The mixture is then agglomerated by molding or extrusion to an adequately large agglomerate size and then cured.
    Type: Grant
    Filed: September 28, 1977
    Date of Patent: June 6, 1978
    Assignee: Cardd, Inc.
    Inventors: Boyd E. Cass, David W. Coate, Joseph R. Quigley