Patents by Inventor Nosa O. Egiebor

Nosa O. Egiebor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Desulfurization of solid carbonaceous fuels by coagglomeration with sulfur sorbents
    Patent number: 5284497
    Abstract: A solid carbonaceous fuel having reduced sulfur dioxide emission upon combustion is provided. The fuel comprises a coagglomerate formed of coke or coal, a novel silica-enhanced sulfur-dioxide sorbent and a bitumen binder.
    Type: Grant
    Filed: February 21, 1992
    Date of Patent: February 8, 1994
    Assignee: Alberta Oil Sands Technology and Research Authority
    Inventors: Nosa O. Egiebor, Joshua U. Otaigbe