Investigation on energy storage and quick load change control of subcritical circulating fluidized bed boiler units

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• 关键词：Circulating fluidized bed (CFB) ; Boiler heat storage ; Energy storage utilization ; Control of quick load change
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P1
• 页码：463-471
• 全文大小：768 K
• 卷排序：185

文摘

The model of energy storage of subcritical CFB boilers is established. The capacity and increment rate of heat storage are quantified. A novel load control strategy is proposed to improve the quick load change ability. An application on the 300 MW CFB unit proves the load change rate to 5–8 MW/min.