Patent · US Active

Method for controlling an exhaust gas recirculation system

US8015822B2 · kind B2 · utility

4Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2008
Grant dateSep 13, 2011
Priority date
Expiry dateJan 28, 2030

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2270/082
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present invention takes the form of a method and system that may reduce the level of SOx emissions by recirculating a portion of the exhaust of at least one turbomachine; the portion of exhaust may be mixed with the inlet air prior to re-entering the turbomachine. The present invention may incorporate an inlet bleed heat system to reduce the likelihood of the liquid products forming from SOx emissions. Here, a method may maintain a temperature of the inlet fluid above a condensation temperature.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.