不同产地烤烟烟叶自由燃烧速度研究

Determination of Static Burning Rate of Several Chinese and Zimbabwean Flue-cured Tobacco Leaves

摘要: 了解各种单料烟的燃烧性能,为低焦油卷烟叶组配方设计中合理选用烟叶提供参考依据,对国内一些主要产区的烤烟以及津巴布韦烤烟的自由燃烧速度进行了测试和对比分析。结果表明,不同产地烟叶的自由燃烧速度有很大的差别。从产地看,在相同等级中,以贵州B2F、湖南永兴C2F、黑龙江勃利C2L、四川黔阳X2F和B2L、贵州道真X2L的燃烧性能为好。从总体看,燃烧性能最好的为贵州道真X2L (5.645mm/min),最差的为河南正阳B2F (2.95mm/min)。津巴布韦烟叶的燃烧性能中等,其中以B2O燃烧性能较好。

Abstract: In order to provide the references for proper selection of tobacco leaf in low tar cigarette design, the determination and comparison of the static burning rate of several Chinese and Zimbabwean flue-cured tobacco leaves were conducted.The results showed that for the same grade tobacco, the combustibilities of Guizhou B2F, Yongxing C2F of Hunan, Boli C2L of Heilongjiang, Qianyang X2F and B2L of Sichuan, and Daozhen X2L of Guizhou were better.Among all determined tobaccos, the static burning rate of Daozhen X2L was highest, 5.645mm/min, and that of Zhengyang B2F was lowest, 2.950mm/min.For Zimbabwean tobacco, the static burning rates of all tested tobacco leaves were moderate except for B2O, which had a higher static burning rate.