深冷低压省煤器在新建660MW超超临界机组的应用

华电技术 ›› 2016, Vol. 38 ›› Issue (8): 48-50.

深冷低压省煤器在新建660MW超超临界机组的应用

浙江浙能技术研究院有限公司，杭州〓310052

出版日期:2016-08-25

Application of copious cooling low pressure economizer in new 660MW ultracritical unit

Zhejiang Zheneng Technical Research Institute Company Limited, Hangzhou 310052, China

Published:2016-08-25

摘要/Abstract

摘要：

摘要：目前常规低压省煤器主要用来解决锅炉排烟温度超过设计排烟温度的问题，针对新建机组锅炉排烟温度正常的情况，采用深冷低压省煤器进一步利用锅炉烟汽余热，降低机组发电煤耗，降低进入脱硫岛烟汽温度，减少脱硫岛喷淋水用量，提高机组的经济性。

关键词:

关键词：深冷低压省煤器, 燃煤发电机组, 超超临界机组

Abstract:

Abstract:Economizer is usually used to lower boiler emission temperature. Aim to the emission temperature of new unit was normal, economizer could use gas and steam afterheat, lower coal consumption and lower desulfurization system intake temperature, lower desulfurization system water consumption, and then increase unit economic efficiency. 

Key words:

Keywords:copious cooling low pressure economizer, new unit, ultra critical unit

周仁米，罗海华. 深冷低压省煤器在新建660MW超超临界机组的应用[J]. 华电技术, 2016, 38(8): 48-50.

ZHOU Renmi, LUO Haihua.

Application of copious cooling low pressure economizer in new 660MW ultracritical unit

[J]. Huadian Technology, 2016, 38(8): 48-50.

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