卷烟滤嘴设计对主流烟气温度的影响及其降温效应  

Influences of cigarette filter designs on mainstream smoke temperature and cooling effect of filler

作　　者：孔浩辉[1] 李宏伟[2] 卢志菁[1] 吴君章[1] 林宝敏[1] 欧阳璐斯[1] 杨飞[2] KONG Haohui;LI Hongwei;LU Zhijing;WU Junzhang;LIN Baomin;OUYANG Lusi;YANG Fei(Technology Center,China Tobacco Guangdong Industrial Co.,Ltd.,Guangzhou 510385,China;State Key Laboratory of Pulp and Paper Engineering,South China University of Technology,Guangzhou 510640,China)

机构地区：[1]广东中烟工业有限责任公司技术中心,广州市510385 [2]华南理工大学制浆造纸工程国家重点实验室,广州市510640

出　　处：《烟草科技》2021年第7期89-96,共8页Tobacco Science & Technology

基　　金：广东中烟科技项目“应用调温材料制备低温燃烧卷烟的可行性研究”(粤烟工[2019]科字第08号)。

摘　　要：为降低卷烟主流烟气温度对口腔的刺激,提高消费者卷烟抽吸舒适性,采用热电偶测量了卷烟燃吸过程中滤嘴出口端温度,研究了不同滤嘴设计降低卷烟主流烟气温度的效果。结果表明:①卷烟滤嘴具有降低主流烟气温度、减少人体口腔温度刺激感的效果。②增加滤嘴压降、缩短滤嘴长度、提高滤嘴通风率,可降低主流烟气温度;其中又以提高滤嘴通风率的效果最为显著。③不同结构滤嘴的降温效果存在明显差异,活性炭组合滤嘴>沟槽滤嘴>活性炭复合滤嘴>醋纤丝束滤嘴>中空滤嘴;其中,活性炭组合滤嘴和沟槽滤嘴可有效降低烟气的口腔温度刺激感,提高卷烟抽吸的舒适性。In order to optimize mainstream cigarette smoke temperature for oral cavities and to improve the comfort of cigarette smoking experience,thermocouples were used to measure the temperature of the filter ends during smoking,and the influences of different cigarette filter designs on the smoke temperature were studied.The results showed that:1)Cigarette filter could decrease the smoke temperature and effectively reduce the temperature burning of oral cavity.2)By increasing filter pressure drop,shortening filter length or promoting filter ventilation rate,the filter exit smoke temperature could be controlled.Among these factors,increasing the filter ventilation rate had the most impact.3)The cooling effects of the filters with different structures were significantly different,in the order of activated carbon ternary filter>grooved filter>activated carbon combined filter>cellulose acetate filter>cavity filter.Among these structures,activated carbon ternary filter and grooved filter could effectively decrease the smoke temperature-led burning sensation for oral cavity and improve the comfort of cigarette smoking.

关 键 词：主流烟气 口腔温度刺激感 卷烟滤嘴 

分 类 号：TS457[农业科学—烟草工业]