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26 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2023, Cancun, ST 41

    Study on the combustion coupling-matching mechanism of cigarette ash integration during smoking

    WANG Xiaofeng(1); ZHANG Jin(1); WANG Peng(1); ZHANG Xiaoyu(1); ZHANG Yaping(1); ZHANG Qi(2); CAO Yun(1); GUAN Mingjing(1); WANG Le(2); GUO Dongfeng(1); TIAN Huijuan(1); LI Yanyan(1); LI Bin(2); ZHOU Shun(1)
    (1) Key Laboratory of Combustion & Pyrolysis Study of CNTC, Anhui Tobacco Industrial Co., Ltd., Hefei, China; (2) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, China
    Cigarette paper and cut filler, as direct participants in cigarette combustion, couple with each other during cigarette smouldering, making their combustion interdependent. This combustion coupling-matching phenomenon directly affects the smoke...
  2. CORESTA Congress, Online, 2022, Smoke Science/Product Technology Groups, ST 77

    Effect of filter ventilation hole characteristic on cigarette ventilation rate

    DENG Nan(1,2); ZHANG Qi(2); YANG Zhongpan(3); LI Xiqiang(4); WANG Le(2)*; LI Hui(2); WU Lianlian(3); WANG Xiaofeng(5); WANG Bing(2); Li Bin(2)
    (1) Instrumental Analysis Center, Xi'an Jiaotong University, Xi’an, Shaanxi, China; (2) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou, Henan, China; (3) China Tobacco Gansu Industrial Co., Ltd, Lanzhou, Gansu, China; (4) Hongta Liaoning Tobacco Co., Ltd., Shenyang, Liaoning China; (5) China Tobacco Anhui Industrial Co., Ltd, Hefei, Anhui, China
    Laser perforation is an important method for online perforation of cigarette filters. The quality of the laser perforation is a key factor to ensure the stability of cigarette quality. Nowadays, the hole quality with different laser perforation...
  3. CORESTA Congress, Online, 2022, Smoke Science/Product Technology Groups, ST 83

    Preparation of flavour metal complexes with adjustable pyrolysis temperature by metal ion selection

    ZOU Peng; HE Zengyang; ZHANG Jin; SHU Junsheng; WANG Wenbin; NING Yong; SHAO Ning
    China Tobacco Anhui Industrial Co., Ltd., Hefei, China
    Tobacco flavours, as important tobacco additives, have attracted extensive attention to their stability. The demand for the stability of tobacco flavours is growing especially with the popularity of novel tobacco products. Volatile flavour molecules...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2021, Online, ST 09

    Inhibitory effect of nicotine on monoamine oxidase B and its action against Parkinson’s disease

    CAO Yun(1); ZHOU Shun(1,2); WANG Chenghu(1); WANG Peng(1); WANG Xiaofeng(1); ZHANG Yaping(1,2); ZHANG Xiaoyu(1); LI Yanyan(1); GUAN Mingjing(1)
    (1) Key Laboratory of Combustion & Pyrolysis Study of CNTC, China Tobacco Anhui Industrial Co., Ltd., Hefei, China; (2) Key Laboratory for Tobacco Chemistry of Anhui Province, China Tobacco Anhui Industrial Co., Ltd., Hefei, China
    Epidemiological investigation indicates that smoking is negatively correlated with the incidence of Parkinson's disease (PD), but its mechanism is still not fully elucidated. The aim of this study is to investigate the inhibitory effect of nicotine...
  5. CORESTA Congress, Online, 2020, Smoke Science/Product Technology Groups, STPOST 11

    Factors influencing pyrolysis and smoke release characteristics of tobacco particles at low temperature

    CAO Yun(1); ZHOU Shun(1,2); WANG Xiaofeng(1); ZHANG Yaping(1,2); ZHANG Xiaoyu(1); WANG Chenghu(1); LI Yanyan(1); GUAN Mingjing(1); CHEN Gang(2); HUANG Lan(2)
    (1) Key Laboratory of Combustion & Pyrolysis Study of CNTC, Anhui Tobacco Industrial Co., Ltd., of CNTC, Hefei, P.R. China; (2) Key Laboratory for Tobacco Chemistry of Anhui Province, Anhui Tobacco Industrial Co., Ltd., of CNTC, Hefei, P.R. China
    In order to reveal the rules of pyrolysis and smoke release of tobacco particles under low temperature heating conditions, the effects of glycerol content, moisture content, and size of tobacco particles on their thermal conductivity, pyrolysis and...
  6. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 56

    Photoionization time-of-flight mass spectrometry as a tool for the identification of selected isomers in the gas phase of mainstream cigarette smoke

    HU Yonghua(1); WANG Jian(1); TIAN Zhenfeng(1); CHEN Kaibo(1); XU Yingbo(1); PAN Yang(2)
    (1) Technology Center, China Tobacco Anhui Industrial Co., Ltd., Hefei, Anhui, P.R. China; (2) National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui, P.R. China
    To identify selected isomers in the gas phase of mainstream cigarette smoke, an on-line measurement system with a photoionization unit was built. With this instrument, photoionization efficiency (PIE) curves for constituents in the gas phase of...
  7. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, APPOST 06

    Materials, energy and value flows analysis of different tobacco planting patterns in Southern Anhui area

    ZHANG Jiguang(1); ZHANG Zhongfeng(1); YAO Zhongda(2); ZHANG Fujian(2); GUO Dongfeng(2); JI Xuejun(3); ZHU Qifa(3); XUE Lin(3); SHEN Guoming(1)
    (1) Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao, P.R. China; (2) China Tobacco Anhui Industrial Co. Ltd., Hefei, P.R. China; (3) Anhui Wannan Tobacco Leaf Co. Ltd, Xuancheng, P.R. China
    The reasonable choice of tobacco planting pattern is very important to improve the efficiency of tobacco field ecosystems and to promote the sustainable development of modern tobacco agriculture. In this study, the materials, energy and value flow...
  8. Tobacco Science & Technology, 2012, 1, p. 34-42., ISSN.1002-0861

    Analysis of important aroma components in tobacco by GC-MS with selective ion mode

    HUANG Lan(1); XU Yingbo(1); TIAN Zhenfeng(1); LI Lu(1); ZHU Dongliang(1); ZHU Xiaolan(2)
    (1) Technology Center, China Tobacco Anhui Industrial Co., Ltd., Hefei 230088, P.R. China; (2) Research Center of Tobacco and Health, University of Science and Technology of China, Hefei 230052, P.R. China
    The cut tobacco in cigarette samples was prepared with optimized simultaneous distillation and extraction by using phenylethyl acetate as an internal standard (IS). The aroma components in the samples were analyzed by GC/MS with selective ion mode....
  9. Tobacco Science & Technology, 2012, 11, p. 38-41, 50, ISSN.1002-0861

    Combustion characteristics of flue-cured tobacco and its kinetic analysis

    XIA Ming(1); LI Jinguang(1); QIAO Guobao(1); JIANG Jianjun(1); HU Yonghua(2)
    (1) Chuzhou Cigarette Factory, China Tobacco Anhui Industrial Co., Ltd., Chuzhou 239000, Anhui, P.R. China; (2) Technology Center, China Tobacco Anhui Industrial Co., Ltd., Hefei 230088, P.R. China
    In order to investigate the effects of combustion conditions on the thermal behavior of flue-cured tobacco, the thermal decomposition and combustion characteristics of flue-cured tobacco at different oxygen concentrations and heating rates were...
  10. Tobacco Science & Technology, 2012, 3, p. 48-51., ISSN.1002-0861

    Factors influencing determination of total volatile components in tobacco flavors

    LIU Shan(1); HU Jun(1); LIU Yang(1); HUANG Yan(2); ZHU Qinglin(3); QU Rongfen(4); LIU Yi(5); YANG Tingshu(6); XIE Jianping(1)
    (1) Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; (2) Huafang Tobacco Flavor Co., Ltd., Guangzhou 510530, P.R. China; (3) China Tobacco Anhui Industrial Co., Ltd., Hefei 230088, P.R. China; (4) Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China; (5) Huabao Food Flavor and Fragrance (Shanghai) Co., Ltd., Shanghai 201821, P.R. China; (6) Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, P.R. China
    In order to investigate the factors influencing the determination of total volatile components in tobacco flavor, 6 tobacco flavor samples including top flavors and casings were measured in 4 laboratories. The factors involved were specifications of...