Patent · US Active

Method and system for gas turbine extraction

US9890709B2 · kind B2 · utility

1Cited by
11References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2014
Grant dateFeb 13, 2018
Priority date
Expiry dateMay 22, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/14
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method and system to extract gas from a gas turbine having at least one gas extraction mechanism placed at the turbine section that extracts exhaust gas directly from the turbine stages through the turbine casing, providing a first exhaust gas path that extends from the turbine section through the exhaust section to the exhaust gas outlet, and a second exhaust gas path for extracted exhaust gas extending directly from the turbine stages inside the turbine casing to a duct outside of the turbine casing. The gas extraction system and method can be applied to a cogeneration system.

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