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4 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 13

    Numerical simulation of smoke flow field characteristics and temperature distribution of circumferential heated tobacco products

    SUN Zhiwei(1); DU Wen(1); WANG Zhiguo(1); WANG Wei(1); CHEN Jingbo(1); LUO Wei(1); WEN Jianhui(1); HUANG Ping(1); YIN Xinqiang(1); ZHANG Mingjian(2); LI Bin(2); HUANG Zhengwei(3); ZHANG Zhang(3); GUI Qinfeng(3); DAI Hongliang(3)
    (1) Technology Center, China Tobacco Hunan Industrial Co., Ltd, Changsha, China; (2) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China; (3) College of Mechanical and Vehicle Engineering, Hunan University, Changsha, China
    Heated tobacco products have gradually become an important development direction and research hotspot of tobacco products because of their remarkable advantages in reducing the releases of harmful components. In order to carry out the research and...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 27

    Development of new chemicals for e-cigarette vaping based on machine learning

    HUANG Jiaruo; DU Wen; YIN Xinqiang; YI Jianhua; CAO Jun; CHEN Jingbo; WANG Zhiguo
    China Tobacco Hunan Industrial Co., Ltd, Changsha, Hunan, China
    In order to overcome the disadvantages of e-cigarettes with glycerol and propylene glycol as the carrier liquid during vaporing, a recurrent neural network (RNN) model based on glycerol was employed in this study to generate plenty of new type...
  3. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, ST 13

    Determination of harmful components in mainstream cigarette smoke by FT-NIR spectrometry equipped with Cambridge filter pads

    REN Jianxin(1); WANG Zhiguo(1); LIU Wei(1); DU Wen(1); ZHONG Kejun(1); LIU Huimin(2); HU Qingyuan(3)
    (1) Hunan Industrial Co., Ltd. of CNTC, Technonlgy Center, Changsha, Hunan, P.R. China; (2) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, P.R. China; (3) China National Tobacco Quality Supervision & Test Center, Zhengzhou, Henan, P.R. China
    The yields of harmful components in cigarette smoke are basic parameters to evaluate the harm of cigarettes. However, the existing detection methods for most harmful components in mainstream cigarette smoke are complicated and time consuming....
  4. CORESTA Meeting, Smoke Science/Product Technology, Aix-en-Provence, 2009, SSPT 20

    Simultaneous determination of nicotine, tar and carbon monoxide in the mainstream smoke of flue-cured tobacco by Fourier transform near infrared spectrometry

    WANG Zhiguo; DU Wen; QIAN Xiaochun; YIN Donghong; LIU Jianfu
    China Tobacco Hunan Industrial Co. Ltd., Research Center, Changsha, Hunan, China
    The prediction of these contents plays an important role in the quality control of cigarette manufacturing and the development of new products. A novel method for simultaneous prediction of nicotine, tar and carbon monoxide (CO) in the mainstream...