烟草科技2018，Vol.51Issue(3)：46-55,10.
NH4Cl在卷烟滤嘴降温方面的应用
Application of ammonium chloride in charcoal cigarette filter for reducing temperature
摘要
Abstract
In order to enhance activated carbon's ability to reduce harmful smoke components and to reduce the negative influences of activated carbon filters on smoke sensory quality of Virginia type cigarettes, ammonium chloride was applied to cigarette filters as a cooling material. The cooling effect of ammonium chloride in cigarette filter was determined by a thermometer with fast response micro-thermocouples. The activated carbon filters with the cooling effect were prepared by mixing ammonium chloride with activated carbon, and then the mixture was added into cigarette filter. Selected volatile harmful components in cigarette smoke were analyzed by using national and industry standard methods. The particulate phase components in cigarette smoke were analyzed by GC/MS. The results showed that: 1) To obtain the same toxicant reducing effect, the amount of activated carbon in cooled activated carbon filters was around 45% less than that in a controlled activated carbon filter. 2) The decrease of activated carbon amount in the cooled activated carbon filter reduced its adsorptions of aroma components in cigarette smoke.关键词
卷烟/滤嘴/降温/氯化铵(NH4Cl)/降温-活性炭滤嘴Key words
Cigarette/Filter/Cooling/Ammonium chloride (NH4Cl)/Cooled activated carbon filter分类
轻工纺织引用本文复制引用
华青,陶立奇,卢琳,蔡振波,楼佳颖,吴达,陈超英..NH4Cl在卷烟滤嘴降温方面的应用[J].烟草科技,2018,51(3):46-55,10.基金项目
上海烟草集团有限责任公司科研计划资助项目"固体吸附材料对于卷烟烟气有害成分的吸附规律研究"(K2016-1-055P). （K2016-1-055P）
