纳米材料降低卷烟烟气CO实验研究  

Study on the Reduction of Carbon Monoxide in Cigarette Smoke by Using Nano-catalyst Materials

作　　者：谢兰英 刘淇 吴名剑 刘斌 胡蓉蓉[2] 

机构地区：[1]湖南中烟工业公司技术中心,湖南长沙415000 [2]清华大学化工系反应工程实验室,北京100084

出　　处：《广东化工》2007年第11期40-42,14,共4页Guangdong Chemical Industry

摘　　要：CO是一种典型的卷烟烟气有害物质,对人体有很大的毒害作用。本文利用卷烟燃烧时高温催化氧化CO原理,研制出适合烟草工业用的纳米金属催化材料,并进行了降低卷烟烟气CO的实验研究。研究结果表明在卷烟烟丝中添加1#催化材料和2#催化材料能明显降低卷烟烟气CO释放量,分别降低30.22%和22.25%。Carbon monoxide is a classic toxic gas in cigarette smoke, which is very harmful to human＇s health. Nano-catalysts were developed according to the principle that carbon monoxide can be oxidized to carbon dioxide at high temperature when the cigarette is burning in the presence of catalysts. Test cigarettes were made with 1# and 2# nano-catalysts respectively. Results showed that carbon monoxide in cigarette smoke could be reduced by 30.22% and 22.25% respectively.

关 键 词：纳米 催化氧化 卷烟烟气 CO 

分 类 号：TQ426.6[化学工程]