精制液电渗析处理对再造烟叶燃烧热解及烟气有害成分的影响  

Effect of Electrodialysis Treatment of Refined Liquid on Combustion Pyrolysis and Harmful Com⁃ponents of Smoke of Reconstituted Tobacco

作　　者：徐冰霞 孙丽莉 彭晓萌 葛少林[1,2] 朱栋梁[1] 陈刚[1] 张朝[1] XU Bingxia(Key Laboratory of Combustion Pyrolysis Research in Tobacco Industry,Anhui China Tobacco Industry Co.,Ltd.,Hefei 230088,China)

机构地区：[1]烟草行业燃烧热解研究重点实验室,安徽中烟工业有限责任公司,安徽合肥230088 [2]烟草化学安徽省重点实验室,安徽中烟工业有限责任公司,安徽合肥230088

出　　处：《安徽农学通报》2021年第15期33-36,共4页Anhui Agricultural Science Bulletin

摘　　要：为考察精制液电渗析处理对再造烟叶的影响,对再造烟叶的燃烧热解性能、烟气有害成分及感官品质进行了比对分析。结果表明:(1)电渗析可以快速去除烟草精制液中的钾、氯、硝酸根等离子与烟碱、含氮化合物、糖类等化合物,其中离子组分的去除率均在79%以上;(2)电渗析处理有利于造纸法再造烟叶中大分子有机物质的氧化裂解,降低质量残留,改变热释放进程与总量;(3)电渗析处理使烟气中焦油、氰化氢、羰基化合物以及苯并芘含量增加,而烟草特有亚硝胺的含量显著降低;(4)电渗析处理的再造烟叶感官品质在刺激、杂气、浓度、细腻程度及余味方面都有着较明显的改善。In order to investigate the influence of electrodialysis on the reconstituted tobacco,the combustion pyroly⁃sis performance,the harmful components of the smoke and the sensory quality of the reconstituted tobacco were com⁃pared and analyzed.The results showed that:(1)Electrodialysis can quickly remove potassium ions,chloride ions,nitrate ions,nicotine,nitrogen-containing compounds,sugars and other compounds in the refined solution.The re⁃moval rate of ion components is above 79%.(2)The electrodialysis treatment is beneficial to the papermaking meth⁃od to reproduce macromolecules in tobacco leaves The oxidative pyrolysis of organic substances reduces the residual quality and changes the heat release process and total amount;(3)Electrodialysis treatment increases the content of tar,hydrogen cyanide,carbonyl compounds and benzopyrene in smoke of reconstituted tobacco,while the content of tobacco-specific nitrosamines is significantly reduced(4)The sensory quality of the reconstituted tobacco leaves treated by electrodialysis has been significantly improved in terms of irritation,impurities,concentration,fineness and aftertaste.

关 键 词：精制液 电渗析 烟叶组分 燃烧性能 烟气成分 感官品质 

分 类 号：S572[农业科学—烟草工业]