Patents Assigned to Nestco LLC
  • Hydrogen sulfide removal method and system for treating gaseous process streams
    Patent number: 7427383
    Abstract: A method and system for removing hydrogen sulfide from gaseous process streams, such as sour gas streams are disclosed and described. A gaseous stream containing hydrogen sulfide can be contacted with an aqueous silicon-containing composition under high shear conditions to form a sweetened gaseous product. The gaseous product has significantly reduced hydrogen sulfide content and recovered liquid and solid filtrates are generally non-toxic.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: September 23, 2008
    Assignee: Nestco LLC
    Inventor: Ignacio Cisneros