卷烟降焦减害技术研究进展

Progress in Technology of Tar and Other Harmful Components Reducing in Cigarette Smoke

回顾了近年来国内外卷烟降焦减害技术的科研动态与科研新成果,重点介绍了生物材料、纳米材料、分子筛、低温催化剂以及低危害烟叶调制技术、低侧流烟气技术等在卷烟降焦减害方面的应用研究进展。介绍了新型特殊功能滤嘴、新型滤嘴材料和多种滤嘴及卷烟添加剂在卷烟降焦减害上的应用现状,同时,还简要介绍了近期开发出的可有效降焦减害的几种烟草加工工艺与烟草处理技术。

The achievements and trends of reduction of tar and other harmful components, such as tobacco specific N-nitrosamines, benzo[a]pyrene, free radicals, carbon monoxide, etc. in cigarette smoke at home and abroad in recent years were reviewed. The application of biological material, nanometer material, molecular sieve, low temperature catalyst, new curing technology and low sidestream smoke technology were focused. The current situation in the use of new functional filters, new filter materials, and new additives for filter and/or cigarette was introduced in detail. Several newly developed tobacco processing technologies which efficiently reduced the tar and other harmful components in cigarette smoke were also presented.