陕西华电能源有限公司,陕西,西安,710000
网络首发:2017-04-30,
纸质出版:2017
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罗振新. 某300MW机组冷源系统优化及应用研究[J]. 发电技术, 2017,38(2):30-33.
LUO Zhen-xin. Application Study of Optimization for the Cold Source System in a 300MW Unit[J]. 2017, 38(2): 30-33.
罗振新. 某300MW机组冷源系统优化及应用研究[J]. 发电技术, 2017,38(2):30-33. DOI: 10.3969/J.ISSN.2095-3429.2017.02.007.
LUO Zhen-xin. Application Study of Optimization for the Cold Source System in a 300MW Unit[J]. 2017, 38(2): 30-33. DOI: 10.3969/J.ISSN.2095-3429.2017.02.007.
介绍了一种冷源系统优化改造技术
并将该技术在国内某300MW机组投入应用
对其经济性进行了计算分析
得出以下结论:冷源系统改造技术可大幅降低凝汽器运行压力
相比于改造前
凝汽器运行压力降低1.2 kPa
机组年平均标煤耗降低3.6g/kW·h
年节煤效益达326.7万元
节能效益显著。
This article introduced a technology of reconstruction for the cold source system. And applied in a 300 MW unit
the economic benifits were analyzed
the result showed that: this technology can substantially depress the pressure of steam condenser
comparing with the pressure before reconstruction
the pressure depressed 1.2 kPa;after its application
the standard coal consumption of the unit depressed 3.6g/kW·h
the energy-saving benefits is about 3.267 million yuan each year.
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