| 燃气轮机轴封电加热器的设计应用及节能效果分析 |
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| 引用本文： | 刘建刚,王建伟,柳超.燃气轮机轴封电加热器的设计应用及节能效果分析[J].浙江电力,2014(8):40-42. |
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| 作者姓名： | 刘建刚 王建伟 柳超 |
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| 作者单位： | 神华浙江国华余姚燃气发电有限责任公司,浙江余姚315400 |
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| 摘 要： | 为解决9FA燃气-蒸汽多轴联合循环机组启动初期轴封管路暖管缓慢的问题，以加快机组启动进程、提高机组轴封供汽稳定性，在轴封供汽管路上设计加装了轴封电加热器，应用前后的情况表明，该应用具有较好的节能效果。
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| 关 键 词： | 燃气轮机 轴封电加热器 节能 |
Design and Applications of Electric Heater for Shaft Seal of Gas Turbines and Analysis on Its Energy Saving Effect |
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| LIU Jiangang,WANG Jianwei,LIU Chao.Design and Applications of Electric Heater for Shaft Seal of Gas Turbines and Analysis on Its Energy Saving Effect[J].Zhejiang Electric Power,2014(8):40-42. |
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| Authors: | LIU Jiangang WANG Jianwei LIU Chao |
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| Affiliation: | (Shenhua Zhejiang Guohua Yuyao Gas Power Generation Co., Ltd., Yuyao Zhejiang 315400, China) |
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| Abstract: | To solve the slow warm-up of shaft seal piping during the initial startup stage of 9FA gas-steam combined cycle units with multiple axes , electric heater for shaft seal is designed and installed on seal steam supply pipes to accelerate the units start process and improve the steam supply stability for shaft seal of units. The application shows that the electric heater is of favorable energy savings effect. |
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| Keywords: | gas turbine electric heater for shaft seal energy saving |
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