Patents by Inventor Tsvetan I. Torbov

Tsvetan I. Torbov 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).

  • Enhanced sorbent injection combined with natural gas reburning for a sox control for coal fired boilers
    Patent number: 4960577
    Abstract: A method is provided for reducing the sulfur content of exhaust gases from a combustion installation comprising the steps of calcining the dry sorbent particles in a controlled temperature environment outside of the combustion installation, forming an aqueous dispersion of the calcined sorbent and injecting the aqueous dispersion into the combustion installation.
    Type: Grant
    Filed: February 4, 1988
    Date of Patent: October 2, 1990
    Assignee: Acurex Corporation
    Inventors: Tsvetan I. Torbov, Howard B. Mason
  • Method for reduction of sulfur products in the exhaust gases of a combustion chamber
    Patent number: 4555996
    Abstract: A method is provided for reducing the sulfur content of gas from a combustion installation comprising the step of injecting outside of the combustion region an aqueous spray composition containing an additive which, when dried, reacts with sulfur-containing gases.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: December 3, 1985
    Assignee: Acurex Corp.
    Inventors: Tsvetan I. Torbov, George R. Offen, Stuart K. Denike