公开(公告)号：US11181041B2

公开(公告)日：2021-11-23

申请号：US15423511

申请日：2017-02-02

Applicant: General Electric Company

Inventor： Gordon Raymond Smith ,  Allen Michael Pfeffer ,  Robert John Gdaniec

IPC: F02C3/04 ,  F22B1/28 ,  F22B1/18 ,  F01K23/10 ,  F01K13/02 ,  F01K7/16

Abstract: A system includes a turbine system that contains a heat recovery steam generator (HRSG) having a flow path that receives an exhaust gas, and having a fluid path that receives a fluid. The fluid path is adjacent to the flow path such that the fluid is heated by the exhaust gas. The HRSG includes an electrical heater that provides heat to the fluid path during a start-up mode of the HRSG, during a shutdown mode of the HRSG, or both.

公开(公告)号：US20180216496A1

公开(公告)日：2018-08-02

申请号：US15423511

申请日：2017-02-02

Applicant: General Electric Company

Inventor： Gordon Raymond Smith ,  Allen Michael Pfeffer ,  Robert John Gdaniec

IPC: F01K3/18 ,  F01K7/16 ,  H02K7/18 ,  F02C3/04

CPC classification number: F02C3/04 ,  F01K7/16 ,  F01K13/02 ,  F01K23/101 ,  F01K23/103 ,  F05D2220/62 ,  F22B1/1815 ,  F22B1/28 ,  Y02E20/14 ,  Y02E20/16

Abstract: A system includes a turbine system that contains a heat recovery steam generator (HRSG) having a flow path that receives an exhaust gas, and having a fluid path that receives a fluid. The fluid path is adjacent to the flow path such that the fluid is heated by the exhaust gas. The HRSG includes an electrical heater that provides heat to the fluid path during a start-up mode of the HRSG, during a shutdown mode of the HRSG, or both.