RCFB脱硫技术在玻璃熔窑的应用与分析  

Application and Analysis of RCFB Desulphurization Technology in Glass Furnace

作　　者：王俊 王东歌 WANG Jun;WANG Dong-ge(CNBM Environmental Protection Research Institute(Jiangsu)Co,Ltd,Yancheng 224051,China)

机构地区：[1]中建材环保研究院(江苏)有限公司

出　　处：《建材世界》2019年第5期93-96,共4页The World of Building Materials

摘　　要：结合RCFB脱硫技术在某800 t/d光伏玻璃熔窑的工程应用,针对影响RCFB脱硫效率的主要因素,即脱硫塔出口温度与绝热饱和露点温度差(ΔT)、钙硫比(Ca/S)等,进行工程试验论证。结果表明:当Ca/s=1.7,ΔT=7℃时,脱硫效率最高可以达到95%,完全能够适应玻璃熔窑的负荷变化,且出口SO2及颗粒物浓度均优于排放指标要求。工程论证结果表明RCFB脱硫技术特别适用于玻璃窑炉燃用低硫(含硫量≤1.0%)燃料的工况条件。Combining with the engineering application of RCFB desulfurization technology in an 800 t/d photovoltaic glass furnace and aiming at the main factors affecting the desulfurization efficiency of RCFB(i.e.the desulfurization tower outlet temperature and adiabatic saturation dew point temperature difference(ΔT),calcium sulfur ratio(Ca/s),etc.),engineering experiment demonstration is carried out.The results show that when the Ca/s=1.7 andΔT=7℃,the desulphurization efficiencycould be up to 95%,which is fully applicable to the load change of glass furnace,and the concentration of SO2 and particulate matter at the outlet are superior to the emission standard.The results of engineering demonstration show that RCFB desulfurization technology is especially suitable for the working condition in glass furnace burning low sulfur(sulfur content≤1%)fuel.

关 键 词：玻璃熔窑 RCFB脱硫 脱硫效率 

分 类 号：X70[环境科学与工程—环境工程]