一电厂消除脱硫系统白烟技术经济比较  

Technical and Economic Comparison of Eliminating White Smoke from Desulfurization Systems in a Certain Power Plant

作　　者：高河亮 潘振艳 GAO Heliang;PAN Zhenyan(Guoneng(Tianjin)Dagang Power Plant Co.,Ltd.,Tianjin 300272,China;Yantai Longyuan Electric Power Technology Co.,Ltd.,Yantai 264006,Shandong,China)

机构地区：[1]国能(天津)大港发电厂有限公司,天津300272 [2]烟台龙源电力技术股份有限公司,山东烟台264006

出　　处：《能源与节能》2024年第4期123-126,284,共5页Energy and Energy Conservation

摘　　要：为了消除燃煤电站烟囱的白烟现象,按照烟气直接加热和烟气先冷凝再加热两种方案针对一工程进行了烟囱消除白烟的初步工程方案设计,并进行了烟囱消除白烟的技术经济比较和分析。结果表明,烟气先冷凝再加热的消除烟囱白烟的方案具有明显的技术经济优势。In order to eliminate the phenomenon of white smoke in coal-fired power plant chimneys,a preliminary engineering scheme design for chimney elimination of white smoke was carried out for a project based on two schemes:direct heating of flue gas and first condensing and then heating flue gas.The technical and economic comparison and analysis of chimney elimination of white smoke were conducted.The results indicate that the scheme of first condensing and then heating flue gas to eliminate chimney white smoke has significant technical and economic advantages.

关 键 词：烟羽 排放温度 技术经济比较 烟气直接加热 烟气先冷凝再加热 

分 类 号：TM621[电气工程—电力系统及自动化] X51[环境科学与工程—环境工程]