Patent · US Active

Systems and method for controlling stack temperature

US8186142B2 · kind B2 · utility

7Cited by
30References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 5, 2008
Grant dateMay 29, 2012
Priority date
Expiry dateJan 28, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/18
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Systems and a method for controlling a temperature of an exhaust gas stack are provided. The system includes a first heat exchanger positioned upstream in exhaust gas flow communication to an exhaust gas inlet to the stack, a second heat exchanger positioned upstream in exhaust gas flow communication to the first heat exchanger, and a water side conduit configured to direct a flow of relatively hot water from the second heat exchanger to the first heat exchanger such that a temperature of a flow of exhaust gas flowing through the first exchanger is maintained within a predetermined range.

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