海藻酸盐纤维中线选择性降低烟气有害成分释放量  

Selective reduction of harmful components in mainstream cigarette smoke by alginate fiber thread

作　　者：黄朝章 张国强 钟家威 张建平 李华杰 谢卫 李巧灵 刘江生 龚安达 张传杰 HUANG Chaozhang;ZHANG Guoqiang;ZHONG Jiawei;ZHANG Jianping;LI Huajie;XIE Wei;LI Qiaoling;LIU Jiangsheng;GONG Anda;ZHANG Chuanjie(China Tobacco Fujian Industrial Co.,Ltd.,Xiamen 361012,Fujian,China;College of Chemistry and Chemical Engineering,Wuhan Textile University,Wuhan 430073,China)

机构地区：[1]福建中烟工业有限责任公司,厦门市361012 [2]武汉纺织大学化学与化工学院,武汉市430073

出　　处：《烟草科技》2019年第12期50-57,共8页Tobacco Science & Technology

基　　金：福建中烟工业有限责任公司科技项目“减害型中线滤棒开发及应用研究”（FJZYJH201510）

摘　　要：为选择性降低卷烟烟气有害成分释放量,将自制海藻酸盐纤维制备成三维编织线,利用傅里叶变换红外光谱仪(FTIR)、扫描电子显微镜(SEM)和热重分析仪(TG)对其进行表征;并通过中线滤嘴形式进行了减害效果评价。结果表明:①金属离子能有效结合到海藻酸盐纤维中;纤维之间、纱线之间有较多的孔隙,有利于烟气扩散;②与对照卷烟相比,实验卷烟主流烟气中HCN、氨和苯酚的释放量分别降低17.4%、16.3%和12.7%,卷烟危害性指数降低0.6,烟气常规成分及其他有害成分释放量的变化不大;③放置6个月内,海藻酸盐功能纤维材料对烟气HCN、氨和苯酚的吸附效果基本保持不变。In order to selectively reduce the harmful component releases in mainstream cigarette smoke,an alginate fiber thread was prepared with three dimensional braiding technology and was characterized by Fourier transform infrared(FTIR)spectroscopy,scanning electron microscopy(SEM)and thermogravimetric(TG)analyzer.The toxicant reduction effects were evaluated by inserting the alginate fiber thread into the center of a filter rod.The results showed that:1)Metal ions could effectively bind to the alginate fibers,and there were more pores between the fibers and yarns,which was beneficial to smoke diffusion.2)Comparing with the control cigarettes,the releases of hydrogen cyanide,ammonia and phenol in mainstream smoke of the test cigarettes decreased by 17.4%,16.3%and 12.7%,respectively.The hazard index(H)of cigarette smoke was reduced by 0.6.The releases of routine components and other harmful components in mainstream smoke did not change greatly.3)Within 6 months of incorporation,the adsorption effect of alginate fiber materials to the hydrogen cyanide,ammonia and phenol in mainstream smoke was maintained.

关 键 词：卷烟 海藻酸盐 中线 滤棒 选择性降低 有害成分 释放量 

分 类 号：TS411.2[农业科学—烟草工业] TS416