Patents Assigned to Vicksburg Chemical Co.
  • Method for cleaning nitrogen oxides from air
    Patent number: 3972824
    Abstract: Nitrogen oxides mixed with air or other gases is cleaned from such air or other gases by treatment thereof with a mixture composed essentially of chloroform, methyl alcohol, ethyl alcohol, and N-hexane. The composition of the mixture may include isopropyl alcohol in place of methyl alcohol, or it may include in addition to the chloroform and the N-hexane, a mixture of acetone, isopropyl alcohol, and methyl alcohol.
    Type: Grant
    Filed: September 25, 1974
    Date of Patent: August 3, 1976
    Assignee: Vicksburg Chemical Co.
    Inventor: Mike M. Fooladi