发明名称 |
Power generation system incorporating multiple Rankine cycles |
摘要 |
A power generation system (100) and a method of generating power. In one embodiment of the system shown in FIG. 1, a gasification subsystem (1) is configured to convert a carbonaceous fuel to fuel suitable for combustion in a gas turbine (48). A first power generation cycle (2) includes the gas turbine (48) coupled to receive fuel from a gasifier (24). A first Rankine cycle (3) is coupled to receive thermal energy from at least the first power generation cycle (2) and generate power with a first vapor turbine (58). A second Rankine cycle (4) is coupled to receive thermal energy from the gasification subsystem (1) or the first power generation cycle (2) and generate power with a second vapor turbine (82). In an associated method, syngas (26) is generated and processed to remove components therein. Power is generated in a first turbine (48) with the processed syngas (33). Power is generated in a second turbine (58) with heat recovered from exhaust produced by the first turbine (48). Power is generated in a third turbine (82) with heat recovered from the syngas (33).
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申请公布号 |
US2010251729(A1) |
申请公布日期 |
2010.10.07 |
申请号 |
US20070649572 |
申请日期 |
2007.01.04 |
申请人 |
SIEMENS POWER GENERATION, INC. |
发明人 |
GUTIERREZ JUAN P.;SULLIVAN TERRENCE B. |
分类号 |
F02C6/18 |
主分类号 |
F02C6/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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