再造烟草颗粒卷烟与常规卷烟的对比

为提高卷烟品质稳定性，以烟草颗粒为填充物制备了再造烟草颗粒卷烟，从外观、燃烧性能、烟支物理指标、化学成分和常规烟气成分等方面考察了其与常规卷烟的差异。结果表明:①相比常规卷烟，再造烟草颗粒卷烟的静燃速率快约6%，包灰值减少80%以上，燃烧线齐整，烟灰颜色更白。②再造烟草颗粒卷烟的烟支质量、吸阻、总糖、总碱、焦油和烟碱释放量的检测平均值与常规卷烟基本相同，但相应指标的标准偏差均显著降低。③再造烟草颗粒卷烟的CO释放量比常规卷烟降低约5 mg/支，CO/焦油比值降低到约0.55。 

Comparison of cigarettes made of reconstituted tobacco granules with conventional cigarettes

In order to improve quality consistency of cigarettes, special cigarette was prepared by using reconstituted tobacco granules as fillers.Comparison of this cigarette with conventional cigarettes was carried out by studying sensory value, combustibility, physical indexes, chemical components and routine smoke indexes.Results showed that∶ 1) Compared with conventional cigarette, the static burning speed of reconstituted granule cigarette was increased by 6%, the ash integration value was reduced by more than 80%, the burning line was straighter and the color of ash was whiter.2) The average value of cigarette weight, draw resistance, total sugar, total nicotine, tar and nicotine deliveries of reconstituted granule cigarette were similar to those of normal cigarette, but the standard deviations of these indexes were significantly reduced.3) At same tar level, CO delivery of reconstituted granules cigarette was reduced by about 5 mg/cig and CO/tar ratio was decreased to about 0.55.