Patents by Inventor Euler J. Grazzina

Euler J. Grazzina 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).

  • Inflame desulfurization and denoxification of high sulfur containing fuels
    Patent number: 4824439
    Abstract: A process for the preparation of a liquid fuel and resulting fuel including a sulfur and nitrogen capturing additive consisting essentially of Na.sup.+, Fe.sup.++ and an element X selected from group consisting of Mg.sup.++, Ba.sup.++, Ca.sup.++, Li.sup.+, K.sup.+ and mixtures thereof wherein Na.sup.+ is present in an amount of less or equal to 40 wt. % based on the total weight of the water soluble additive Fe.sup.++ is present in an amount of greater than or equal to 0.4 wt. % based on the total weight of the water soluble additive with the balance essentially element X wherein the ratio of Na.sup.+ and Fe.sup.++ is about between 7.5:1.0 to 100:1.0.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: April 25, 1989
    Assignee: Intevep, S.A.
    Inventors: Domingo R. Polanco, Jose S. Perez, Euler J. Grazzina, Niomar Marcano