Invention Grant
- Patent Title: System and method for improving the heat rate of a turbine
- Patent Title (中): 提高涡轮发热量的系统和方法
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Application No.: US11339720Application Date: 2006-01-25
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Publication No.: US07640724B2Publication Date: 2010-01-05
- Inventor: James C. Bellows , Abol H. Moulavi
- Applicant: James C. Bellows , Abol H. Moulavi
- Applicant Address: US FL Orlando
- Assignee: Siemens Energy, Inc.
- Current Assignee: Siemens Energy, Inc.
- Current Assignee Address: US FL Orlando
- Main IPC: F02C6/00
- IPC: F02C6/00

Abstract:
A steam cycle power plant (10) is provided that may include a steam source generating steam (40), a steam turbine (24) receiving the generated steam and discharging an exhaust steam, a condenser (44) receiving the exhaust steam and an atomizer (60) for injecting water into the exhaust steam downstream of the steam turbine (24) and upstream of a cooling surface of the condenser (44) effective to reduce a backpressure on the steam turbine (24) and improve a heat rate of the steam turbine (24). The atomizer (60) may include a plurality of symmetrical spaced fluid connections (70) and a plurality of atomizing nozzles (62) affixed proximate at least one exhaust end of the steam turbine (24). The power plant (10) may be a combined cycle power plant including a heat recovery steam generator (40) and a gas turbine engine (12).
Public/Granted literature
- US20070169485A1 System and method for improving the heat rate of a turbine Public/Granted day:2007-07-26
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