CAJ | 학술논문

为考察碳酸钙粒径及含量对炭化线附近卷烟纸微孔结构的影响，建立了卷烟纸微孔结构的压汞法和扫描电镜（SEM）表征方法，探讨了燃烧过程中炭化线附近卷烟纸微孔结构的变化与主流烟气一氧化碳（CO）释放量之间的关系。结果表明：①增大碳酸钙粒径和增加碳酸钙含量均可增加炭化线附近卷烟纸的微孔数目，且使孔径分布更均匀。②烘烤后卷烟纸的总孔容越大，特别是0.1~8.0μm孔径范围内的孔容增加率越大，主流烟气CO释放量越低。炭化线附近卷烟纸微孔数目的增加使CO扩散作用与空气稀释作用均增强，二者共同作用的结果使主流烟气中CO释放量降低0.7~1.0 mg/支。
위고찰탄산개립경급함량대탄화선부근권연지미공결구적영향，건립료권연지미공결구적압홍법화소묘전경（SEM）표정방법，탐토료연소과정중탄화선부근권연지미공결구적변화여주류연기일양화탄（CO）석방량지간적관계。결과표명：①증대탄산개립경화증가탄산개함량균가증가탄화선부근권연지적미공수목，차사공경분포경균균。②홍고후권연지적총공용월대，특별시0.1~8.0μm공경범위내적공용증가솔월대，주류연기CO석방량월저。탄화선부근권연지미공수목적증가사CO확산작용여공기희석작용균증강，이자공동작용적결과사주류연기중CO석방량강저0.7~1.0 mg/지。
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.