烟草科技2017，Vol.50Issue(12)：70-76,7.
醋酸纤维素颗粒对主流烟气中焦油和苯酚释放量的影响
Influence of cellulose acetate particles on tar and phenol deliveries in mainstream cigarette smoke
肖凯丹 1张建波 2刘润昌 2马涛 2段瑞海2
作者信息
- 1. 四川中烟工业有限责任公司什邡卷烟厂,四川省什邡市蓥峰南路1号618400
- 2. 云南养瑞科技集团有限公司技术中心,昆明市经济技术开发区信息产业基地13-2号650217
- 折叠
摘要
Abstract
In order to study the influences of cellulose acetate (CA) particles on tar and phenol deliveries in mainstream cigarette smoke, two types of CA particles (T-shaped and C-shaped) were prepared via swing granulation process with glyceryl triacetate (TC) and carboxylmethylcellulose (CMC) as adhesives, respectively. The CA particles of different types and sizes were embedded in cigarette filters of conventional cellulose acetate fibre, the deliveries of tar and phenol in mainstream smoke of cigarettes with the same draw resistance were determined under ISO smoking regime, and the effects of CA particle type and size were investigated. In addition, the adsorption abilities of CA particle and cellulose acetate filter to phenol were compared according to the mass of absorbed phenol determined at different adding rates of CA particles. The results showed that:1) The effects of CA particle type and size on tar delivery in mainstream cigarette smoke and that of particle size on phenol delivery were marginal. 2) The selective adsorption ability of T-shaped and C-shaped CA particles to phenol differed significantly; at the adding rate of 25 mg/cig., the selective reduction rate of T-shaped particles for phenol delivery was more than 15.0% at a single puff, while the adsorption ability of C-shaped particles to phenol was not obvious. 3) At per unit mass, the selective adsorption ability of T-shaped particle to phenol was lower than that of cellulose acetate filter.关键词
醋酸纤维素/颗粒/三乙酸甘油酯/卷烟/主流烟气/焦油/苯酚Key words
Cellulose acetate/Particle/Glyceryl triacetate/Cigarette/Mainstream cigarette smoke/Tar/Phenol分类
轻工纺织引用本文复制引用
肖凯丹,张建波,刘润昌,马涛,段瑞海..醋酸纤维素颗粒对主流烟气中焦油和苯酚释放量的影响[J].烟草科技,2017,50(12):70-76,7.
