家用天然气催化燃烧热水器的研制  

Study on natural gas catalytic combustors for water heaters for household utilization

作　　者：向云[1] 龚茂初[1] 李丽娜[1] 陈耀强[1] 郑林[2] 李云[2] 

机构地区：[1]四川大学化学学院,四川成都610064 [2]川化集团有限责任公司,四川成都610301

出　　处：《化学研究与应用》2003年第2期278-279,共2页Chemical Research and Application

基　　金：川化集团有限责任公司资助项目

摘　　要：Some fundamental research work was conducted on the performance of the catalytic combustion water heater for household utilization and the activity of its combustion catalysts.We mainly changed the structure of current household nature gas water heaters and the method of the combustion.In the research work,the technique of catalytic combustion was applied,and the results show that the advantages offered by the catalytic combustor is that catalytic combustion can be carried out over a wide range of fuel concentrations in air and at low temperature.Moreover,NOx emission is much lower than that of conventional combustors,making use of fuel energy environmentally and efficiently.Some fundamental research work was conducted on the performance of the catalytic combustion water heater for household utilization and the activity of its combustion catalysts.We mainly changed the structure of current household nature gas water heaters and the method of the combustion.In the research work,the technique of catalytic combustion was applied,and the results show that the advantages offered by the catalytic combustor is that catalytic combustion can be carried out over a wide range of fuel concentrations in air and at low temperature.Moreover,NOx emission is much lower than that of conventional combustors,making use of fuel energy environmentally and efficiently.

关 键 词：天然气 催化燃烧 热水器 过渡金属 热效率 

分 类 号：TS914.252[轻工技术与工程]