烟草科技2017,Vol.50Issue(8):52-58,7.
板栗热解产物的制备及在电子烟中的应用
Preparation of Chinese chestnut pyrolysate and their application to e-cigarette
摘要
Abstract
In order to prepare e-liquids for electronic cigarettes with characteristic flavor style, the pyrolytic behavior of Chinese chestnut was investigated by thermogravimetric analysis. Chinese chestnut sample was pyrolyzed in a furnace-type pyrolyzer, its pyrolytic products under different conditions were analyzed by GC/MS. Total amount of Chinese chestnut pyrolytic products and oxygen-containing heterocyclic compounds were optimized by varying the pyrolytic conditions, and the flavoring effect of the pyrolytic products on e-cigarette was evaluated. The results indicated that: 1) Chinese chestnut displayed a three-step degradation process, and stage Ⅱ at around 130 ℃-380 ℃ was the primary decomposition process with the weight loss of 64.69%. 2) 33 aroma compounds were identified in Chinese chestnut pyrolytic products, including 12 oxygen-containing heterocyclic compounds, such as furfural, furanmethanol and 5-hydroxymethylfurfural. 3) The optimized pyrolytic conditions with the highest yield of oxygen-containing heterocyclic compounds were: pyrolytic temperature at 240 ℃ , pyrolytic time of 10 min, and the sample moisture content at 10.30% . 4) When the pyrolytic products of Chinese chestnut were added into an e-liquid, the aerosol of e-cigarette presented burnt-sweetness and roast scents.关键词
板栗/热解产物/电子烟/烟液Key words
Chinese chestnut/Pyrolytic product/E-cigarette/E-liquid分类
化学化工引用本文复制引用
张晓宇,田振峰,何庆,周顺,徐迎波,王孝峰,胡永华,朱青林,徐志强..板栗热解产物的制备及在电子烟中的应用[J].烟草科技,2017,50(8):52-58,7.基金项目
安徽中烟工业有限责任公司科技计划资助项目"固相热反应香料制备技术的研究及应用"(2015102). (2015102)