摘要
安徽某电厂一期工程2×300MW机组老化,汽轮机热耗增加,经大机高中压缸部分汽封采用布莱登汽封改造,低压缸两端轴封采用蜂窝汽封改造,煤耗下降3.12g/kWh,节能效果明显。
a Anhui power plant first phase project is two 300MW class power units,the unit steam turbine is aging,thermal efficiency at generator terminals is increased,so they need to make the transformation,improve efficiency,through research conducted 1# turbine steam seal reformation of big machine,high pressure cylinder part adopts the Brandon steam seal,and low pressure cylinder adopts the honeycomb steam seal.After the transformation of coal consumption decrease in 3.12g/kWh,obvious energy saving effect.
出处
《节能》
2012年第4期49-51,3,共3页
Energy Conservation
关键词
布莱登汽封
蜂窝汽封
改造
the Brandon steam seal
the honeycomb steam seal
transformation