Search Results

40 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, ST 14

    Study on capillary-evaporation effect in porous medium of electronic cigarettes

    GAO Yihan(1); SHEN Yi(1); LI Dian(2); LU Li(2); LI Zhihua(2); WU Jinlu(3); GAO Naiping(3)
    (1) Shanghai New Tobacco Product Research Institute, Shanghai, P.R. China; (2) China Tobacco Guangxi Industrial Co., Ltd., Nanning, P.R. China; (3) Tongji University, Shanghai, P.R. China
    In order to study the capillary-evaporation effect in the porous medium of electronic cigarettes, a theoretical model was established to simulate the heat and mass transfer process in the heating zone of e-cigarettes. Based on the similarity principle, a ...
  2. CORESTA Congress, Kunming, 2018, Agronomy/Phytopathology Groups, APPOST 05

    Effect of Qianhefu water-soluble foliar fertilizer on the quality of flue-cured tobacco leaf

    XU Chunping(1); BAI Jiafeng(2); HU Zhizhong(2); JIA Ke(1); MA Kuoyan(3)
    (1) College of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou, P.R. China; (2) Technical Center of China Tobacco Guangxi Industrial Co. Ltd, Nanning, Guanxi, P.R. China; (3) Technical Center of China Tobacco Chongqing Industrial Co., Ltd., Chongqing, P.R. China
    A field experiment was carried out to investigate the effect of Qianhefu water-soluble foliar fertilizer on the quality of tobacco leaf. The results showed that the foliar fertilizer played an important role in improving agronomic traits of tobacco growth ...
  3. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 08

    Effects of treatment time of ultraviolet irradiation and ozone on the internal quality of the redrying tobacco

    XU Chunping(1); BAI Jiafeng(2); ZHENG Kai(3); ZHU Guocheng(3); HU Zhizhong(2); JIANG Yu(1); XU Heng(4); LI Shufang(3); YANG Zhiqiang(3)
    (1) College of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou, Henan, P.R. China; (2) Technical Center, China Tobacco Guangxi Industrial Co. Ltd, Nanning, Guanxi, P.R. China; (3) Xuchang Cigarette Factory, China Tobacco Henan Industrial Co., Ltd., Xuchang, Henan, P.R. China; (4) Technical Center, China Tobacco Henan Industrial Co., Ltd, Zhengzhou, Henan, P.R. China
    To investigate the effect of ultraviolet (UV) radiation and ozone on the internal quality of redrying tobacco, Qujing redrying tobacco (B2F) was selected as experimental material and irradiated by UV irradiation (producing ozone) and treated with ozone ...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2017, Kitzbühel, STPOST 14 (also presented at TSRC 2017)

    New smoking machine approach for cigarette smoking under intense and ISO 3308 conditions

    ROSE N.; SCHMIDT T.
    Borgwaldt KC GmbH, Hamburg, Germany
    ISO 3308 specifies the definitions and conditions for routine analytical smoking machines, defining the puffing regime as a 35 ml bell shape puff with a 2 s duration taken every 60 s. It also specifies two machine types “A” and “B” dependent on the ...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, STPOST 10

    A new in vitro testing module for the cytotoxic evaluation of e-cigarette vapour

    SCHEFFLER S.(1); DIEKEN H.(1); MOEHLE N.(1); AUFDERHEIDE M.(1); SCHMIDT T.(2)
    (1) Cultex Laboratories GmbH, Hannover, Germany; (2) Borgwaldt KC GmbH, Hamburg, Germany
    The e-cigarette market has recently been booming, and e-cigarettes are often described as “reduced-risk” nicotine products or alternatives to combustible cigarettes. However, no regulations for e-cigarettes are currently in force, so that the quality and ...