烟草科技2023，Vol.56Issue(12)：40-48,9.DOI:10.16135/j.issn1002-0861.2023.0382
空腔复合滤嘴结构对卷烟主流烟气常规化学成分释放量的影响
Effects of combined cavity filter structure on routine chemical component releases in mainstream cigarette smoke
摘要
Abstract
To investigate the effects of combined cavity filter structures on routine chemical component releases in mainstream cigarette smoke,cigarette samples of three specifications(conventional,demi-slim and slim)were prepared and their draw resistances measured.The releases of total particulate matter(TPM),tar,nicotine and CO in mainstream cigarette smoke at different cavity depths,cigarette draw resistances,and cross-sectional areas of the cavity filters were analyzed and ridge regression models were developed.The results showed that:1)Using simple correlation analyses,the releases of TPM,tar and nicotine in mainstream smoke of the three cigarettes were significantly affected by the cavity depth and cigarette draw resistance.2)In the partial correlation analysis,in the case of control variables,the releases of TPM,tar and nicotine in the mainstream smoke of the conventional cigarettes were significantly affected by its draw resistance.The releases of TPM,tar and nicotine in the mainstream smoke of demi-slim cigarettes were significantly affected by its cavity depth and cross-sectional areas of the cavity filters.The effects of cavity depth,cigarette draw resistance and cross-sectional areas of the cavity filters on the routine chemical component releases in the mainstream smoke of the slim cigarettes were not significant.3)The regression models of TPM,tar and nicotine releases in mainstream smoke of cigarettes of the three specifications were obtained by ridge regression analysis,which could be used to predict the effects of filter structure variations on these routine chemical components in mainstream cigarette smoke.The relative errors between the predicted and measured values were mostly within±5%.关键词
卷烟/空腔复合滤嘴/主流烟气/常规化学成分/释放量/相关分析/偏相关分析/岭回归分析Key words
Cigarette/Combined cavity filter/Mainstream cigarette smoke/Routine chemical component/Release/Correlation analysis/Partial correlation analysis/Ridge regression analysis分类
轻工纺织引用本文复制引用
杨歌,徐月玲,徐瑞霜,田亮亮,陈松,徐兴华,唐伟,谢一飞,朱鲜艳..空腔复合滤嘴结构对卷烟主流烟气常规化学成分释放量的影响[J].烟草科技,2023,56(12):40-48,9.基金项目
南通烟滤嘴有限责任公司科技项目"空芯复合滤棒过滤效果的研究"(2021121). （2021121）
