烟草科技Issue(5):41-46,6.DOI:10.16135/j.issn1002-0861.20150508
碳酸钙粒径与含量对卷烟纸微孔结构及主流烟气CO释放量的影响
Effects of Particle Size and Content of Calcium Carbonate on Micropore Structure of Cigarette Paper and CO Delivery in Mainstream Cigarette Smoke
摘要
Abstract
In order to investigate the effects of particle size and content of calcium carbonate on the micropore structure of cigarette paper in the vicinity of char line, mercury porosimeter and scanning electron microscope (SEM) characterization methods were established to find out the relationship between the CO delivery in mainstream cigarette smoke and the change of micropore structure of cigarette paper in the vicinity of char line during burning. The results showed that: 1) Either increasing the particle size or content of calcium carbonate promoted the micropore amount of cigarette paper in the vicinity of char line and uniform distribution of pore size. 2) The CO delivery in mainstream cigarette smoke decreased with the increase of the total pore volume of roasted cigarette paper, especially the increase of volume of pores of 0.1-8.0 μm in size. The increase of micropore amount in the vicinity of char line facilitated CO diffusion and air dilution, as a results, decreased CO delivery in mainstream cigarette smoke by 0.7-1.0 mg/cig.关键词
卷烟纸/碳酸钙/微孔结构/主流烟气/一氧化碳Key words
Cigarette paper/Calcium carbonate/Micropore structure/Mainstream cigarette smoke/CO分类
轻工纺织引用本文复制引用
陈泽亮,罗玮,刘又年,谭蓉,银董红..碳酸钙粒径与含量对卷烟纸微孔结构及主流烟气CO释放量的影响[J].烟草科技,2015,(5):41-46,6.基金项目
湖南中烟工业有限责任公司科技项目“燃烧过程中卷烟纸孔结构影响主流烟气CO释放量的研究”(KY2013JC0008)。 ()