发明名称 Process for operating a continuous steam generator
摘要 The invention relates to a process for operating a continuous steam generator. The aim of the invention is to provide, with little technical complexity and for any operating state, a synchronous variation of the feed-water mass flow passing through the evaporator heating surface and of the heat input into the evaporator heating surface. To this end, a regulating device for the discharge of feed-water is allocated to a device for adjusting the feed-water mass flow. The control variable of said regulating device is the feed-water mass flow, while its set-point value in relation to the feed-water mass flow depends on the set-point value associated to the power of the steam generator. The actual value of the feed-water density at the entry of the pre-heater is fed to the regulating device for the discharge of feed-water as one of the input values.
申请公布号 US7624708(B2) 申请公布日期 2009.12.01
申请号 US20050632019 申请日期 2005.07.06
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 BUTTERLIN AXEL;KRAL RUDOLF;THOMAS FRANK
分类号 F22B37/42 主分类号 F22B37/42
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