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300 MW CFB直接空冷机组空冷岛的防冻保护
引用本文:张长志,只建强,张宇,党黎军,赵毅,王建军,张应田. 300 MW CFB直接空冷机组空冷岛的防冻保护[J]. 电站系统工程, 2008, 24(6)
作者姓名:张长志  只建强  张宇  党黎军  赵毅  王建军  张应田
作者单位:天津电力科学研究院,天津,3000222;西安热工研究院
摘    要:以内蒙古蒙西电厂2×300MW循环流化床直接空冷机组的调试和试运行为例,针对防冻问题,介绍了空冷系统在保护设计、机组启动、停止、运行维护、正常异常处理等情况下空冷系统的防冻要点和实际运行效果。

关 键 词:直接空冷  背压  防冻保护

Antifreezing Protection of 300MWB CFB Direct Air Cooling Unit
ZHANG Chang-zhi,ZHI Jian-qiang,ZHANG Yu,et al.. Antifreezing Protection of 300MWB CFB Direct Air Cooling Unit[J]. Power System Engineering, 2008, 24(6)
Authors:ZHANG Chang-zhi  ZHI Jian-qiang  ZHANG Yu  et al.
Abstract:In order to ensure the direct air-cooling units running safely and stably during the winter, the antifreezing protection on the units during startup, trip, operation, maintenance and emergency is introduced by taking Mengxi CFB direct air-cooling power station of the capacity 2×300 MW for example.
Keywords:direct air-cooling  ACC  back pressure  antifreezing protection
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