发明名称 |
Gas and steam-turbine plant |
摘要 |
A gas and steam-turbine plant having a heat-recovery steam generator which is connected downstream of a gas turbine on a flue-gas side is described. The heat-recovery steam generator has heating surfaces connected in a water/steam circuit of a steam turbine. Cooled air for cooling the blades can be directed via an evaporator to the gas turbine. The evaporator is connected on a secondary side to the water/steam circuit and opens on an outlet side into a steam-collecting chamber. The steam-collecting chamber is connected to a water/steam drum via feed pipes connected in parallel on a steam side. The intention is to ensure that, during the transport of the water/steam mixture from the evaporator to the water/steam drum, a separation of the two-phase mixture is reliably prevented. Therefore, the steam-collecting chamber has a number of sub-chambers, which are connected to one another and in each case assigned to a feed pipe.
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申请公布号 |
US6363710(B1) |
申请公布日期 |
2002.04.02 |
申请号 |
US20000707016 |
申请日期 |
2000.11.06 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
GEBKE KLAUS;GREIS THOMAS;THIEL HANS-JOACHIM |
分类号 |
F01D25/12;F01K23/10;F02C7/18;F22B1/18;F22B37/22;(IPC1-7):F02C6/18 |
主分类号 |
F01D25/12 |
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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