无旁路湿法烟气脱硫技术分析与探讨  

INVESTIGATION ON WET DESULPHURIZATION TECHNOLOGY WITHOUT BYPASS IN LARGE-SCALE COAL-FIRED POWER PLANTS

作　　者：郭长仕 王梦勤[2] 

机构地区：[1]中环(中国)工程有限公司,南京210008 [2]国电环境保护研究院,南京210013

出　　处：《环境工程》2011年第4期74-77,共4页Environmental Engineering

摘　　要：随着国家对火电厂环保要求的提高,火电厂湿法脱硫装置取消旁路烟道已成为发展趋势。以大唐南京下关电厂搬迁扩建2×660 MW机组烟气脱硫工程实践为例,提出了提高无旁路湿法烟气脱硫装置可靠性的各项措施及建议,为大型燃煤火电机组无烟气旁路FGD设计提供借鉴。FGD plants without bypass is an inevitable trend in large-scale coal-fired power plants,along with higher environmental demand for coal-fired power plants.Taking the WFGD system design of a 2×600 MW unit in Datang Nanjing Power Plant as an example,the corresponding methods and suggestions of reliability for FGD without gas bypass are introduced.Measures are useful for FGD system design without bypass in large-scale coal-fired power plants.

关 键 词：烟气脱硫 烟气旁路 优化设计 

分 类 号：X701.3[环境科学与工程—环境工程]