文献类型：期刊文献

中文题名：烟丝添加剂对卷烟燃烧温度和烟气成分的影响研究

英文题名：A Research on the Effects of Tobacco Shred Additives on Cigarettes’Burning Temperature and Smoking Components

作者：沈凯[1];戴路[1];李鹄志[2];詹望成[2];周国俊[1];储国海[1];郭杨龙[2]

机构：[1]浙江中烟工业有限责任公司技术中心,浙江杭州310009;[2]华东理工大学工业催化研究所,上海200237

年份：2013

卷号：54

期号：7

起止页码：391

中文期刊名：化学世界

外文期刊名：Chemical World

收录：北大核心:【北大核心2011】；CSCD:【CSCD_E2013_2014】；

基金：国家973计划项目(2010CB732300)

语种：中文

中文关键词：烟丝添加剂;卷烟;燃烧温度;烟气成分;一氧化碳

外文关键词：additives for tobacco shreds;cigarette,burning temperature;smoking components of ciga-rette;carbon monoxide

摘要：利用自行开发的微小测温热电偶装置,对添加各种钾盐的卷烟的最高燃烧温度进行了测量,并对相应的卷烟的烟气成分进行了检测。研究发现,多种烟丝添加剂的加入都可以降低卷烟的最高燃烧温度,其中乙酸钾的效果最好,而且可以大幅度减少烟气中氰化氢、氨、苯酚、巴豆醛、NNK和一氧化碳等六种成分的释放量。另外,利用TG-DTA方法对添加钾盐的烟丝在空气气氛中的燃烧和氮气气氛中的裂解进行了研究,分析了钾盐对烟丝燃烧状态的作用机理。同时,重点讨论了钾盐的添加对降低卷烟主流烟气中CO释放量的影响机制。
A series of potassium salts were added into tobacco shred respectively and then the highest burning temperatures of the handled cigarettes were measured using a thermocouple device developed by the authors.Furthermore,the corresponding smoking components of cigarettes were also detected.The results show that the highest burning temperature of cigarettes can be reduced by the addition of various potassi-um salts into tobacco shred,among which potassium acetate works the best.It can also reduce the amount of hydrogen cyanide,ammonia,phenol,crotonaldehyde,NNK and carbon monoxide in the smoke in a large degree.In addition,with the help of TG-DTA,the burning in air atmosphere and the pyrolysis in Nz atmosphere of tobacco shreds with additives were studied,and the mechanism of additives'effect on burning state of tobacco shreds was also analysed.At the same time,more attentions were paid on the discussion about the mechanism of additives'effect on the reduction of carbon monoxide in the mainstream smoke of cigarettes.