Invention Grant
US08011189B2 Retrofit of simple cycle gas turbine for compressed air energy storage application having expander for additional power generation
有权
用于压缩空气能量储存应用的简单循环燃气轮机的改造，具有用于附加发电的膨胀器
- Patent Title: Retrofit of simple cycle gas turbine for compressed air energy storage application having expander for additional power generation
- Patent Title (中): 用于压缩空气能量储存应用的简单循环燃气轮机的改造，具有用于附加发电的膨胀器
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Application No.: US12632841Application Date: 2009-12-08
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Publication No.: US08011189B2Publication Date: 2011-09-06
- Inventor: Michael Nakhamkin
- Applicant: Michael Nakhamkin
- Agency: Manelli Selter PLLC
- Agent Edward J. Stemberger
- Main IPC: F02C1/00
- IPC: F02C1/00
Abstract:
A Compressed Air Energy Storage (CAES) system includes a first combustion turbine assembly (42) having a shaft (52) coupled to a motor (54), a compressor (44) and a debladed turbine element (46). A second combustion turbine assembly (68) has a shaft (74) coupled to an electrical generator (80), a turbine (70) and a debladed compressor (72). A first interconnection (58) is from an output of the compressor (44) of the first combustion turbine assembly to an air storage (66). A second interconnection (87) is from the air storage to the turbine (70) of the second combustion turbine assembly for producing power. An expander (88) and an electrical generator (94) are provided. A third interconnection (90) is from the air storage (66) to the expander (88). A source of heat preheats compressed air in the third interconnection. A fourth interconnection (96) is from the expander to the turbine (70).
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