Search Results

96 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2023, Cancun, APPOST 19

    Automatic discrimination planting areas of flue-cured tobacco based on near-infrared spectroscopy technology and support vector machine improved by whale optimization algorithm

    QIU Changgui(1,2); LIU Ze(3); QI Lin(4); YANG Jingjin(4); WANG Xianguo(4); WENG Ruijie(4); LIU Jihui(4); WEI Qing(1); LIU Jing(1,2); YANG Panpan(1,2); LI Siyuan(4)
    (1) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming, China; (2) Yunnan Comtestor Co., Ltd., Kunming, China; (3) China Tobacco Yunnan Industrial Co., Ltd., Kunming, China; (4) Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, China
    A study was carried out to accurately and rapidly identify planting areas of flue-cured tobacco. A total of 201 flue-cured tobacco samples from three different areas in Kunming, Honghe and Qujing, Yunnan Province were selected for the study. After...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2023, Cancun, ST 39

    Analysis of tobacco stem shaping effect based on compression-set

    LIU Ze(1); QIU Changgui(2); ZUO Wen(3); LI Siyuan(3); YANG Ji(1); LI Zhenjie(1); HE Banghua(1); FU Liang(1); YANG Qianxu(1); ZHOU Yuanzhen(3); YANG Hongming(1); ZHOU Guofu(1)
    (1) China Tobacco Yunnan Industrial Co., Ltd., Kunming, China; (2) Yunnan Comtestor Co., Ltd., Kunming, China; (3) Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, China
    In order to investigate the technical basis of the heavy rolling process for tobacco stems, the relationships between compression-set of tobacco stems and several influencing factors including stem structure, moisture content and roller clearance...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2023, Cancun, STPOST 24

    Humectant ability and bilateral humectant method construction for cigarette components

    QIU Changgui(1,2); LIU Ze(3); ZUO Wen(4); LI Siyuan(4); HUA Yikun(4); LIU Jing(1,2); FU Liang(3); QI Lin(4); MA Ning(3); ZHU Yemei(1,2); HE Banghua(3); YANG Panpan(1,2)
    (1) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming, China; (2) Yunnan Comtestor Co., Ltd., Kunming, China; (3) China Tobacco Yunnan Industrial Co., Ltd., Kunming, China; (4) Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, China
    In order to study the humectant ability and bilateral humectant effect of cigarette components, the desorption curve of cut tobacco and cut stem and the area of various water activities were quantified by GAB model integral, and a humectant direction...
  4. CORESTA Congress, Online, 2022, Smoke Science/Product Technology Groups, ST 80

    Analysis of absorption hysteresis of different cigarette blends based on adsorption thermodynamics method

    QIU Changgui(1,2); LIU Ze(3); WEI Qing(1); HE Banghua(3); YANG Qianxu(3); LIU Jing(1,2); LI Siyuan(4); WANG Zeyu(4); ZUO Wen(4); YANG Lan(4); GUO Miaomiao(3)
    (1) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming, China; (2) Yunnan Comtestor Co., Ltd., Kunming, China; (3) China Tobacco Yunnan Industrial Co., Ltd., Kunming, China; (4) Hongyun Honghe Tobacco (Group) Co., Ltd., Kunming, China
    In order to study the isothermal adsorption characteristics for cut tobacco, cut stem and cut reconstituted tobacco, the adsorption hysteresis was quantified using the definite integral expression of GAB model, and the isosteric adsorption heat of...