发明名称 |
Combined gas and steam turbine power generating station |
摘要 |
A combined gas and steam turbine power generating station includes: a gas turbine part having a gas turbine and a combustion chamber connected to the gas turbine; a coal gasifier being connected upstream of the gas turbine part and having a raw gas side; a heat exchanger system being connected downstream of the raw gas side of the coal gasifier and including a first high-pressure steam generator, a raw gas/pure gas heat exchanger and a low-pressure steam generator; a gas purifier being connected downstream of the heat exchanger system and having a pure gas line leading to the combustion chamber of the gas turbine part; and a steam turbine power generating station part including a waste heat steam generator facility connected to the gas turbine of the gas turbine part for receiving exhaust gas therefrom, the waste heat steam generator facility including a second high-pressure steam generator, first heating surfaces and a second heating surface connected downstream of the first heating surfaces, the steam turbine power generating station part also including a steam turbine having a low-pressure steam feed and a feedwater line connected to the steam turbine having at least one first leg feeding the first heating surfaces with given pressure and a second leg feeding the second heating surface with pressure lower than the given pressure, and the second heating surface being connected as another low-pressure steam generator having an outlet side connected to the low-pressure steam feed.
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申请公布号 |
US4723407(A) |
申请公布日期 |
1988.02.09 |
申请号 |
US19860886971 |
申请日期 |
1986.07.17 |
申请人 |
KRAFTWERK UNION AKTIENGESELLSCHAFT |
发明人 |
GOEBEL, KONRAD;TRAENKENSCHUH, HANS-CHRIS |
分类号 |
F01K23/06;F02C3/28;(IPC1-7):F02C3/28 |
主分类号 |
F01K23/06 |
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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