Advanced Search

    XIA Qian, SHEN Kai, ZHANG Zhen-dong, ZHAN Wang-cheng, GUO Yang-long, ZHOU Guo-jun. Adsorption and Release of Pyrolysis Gas Production of Tobacco[J]. Journal of East China University of Science and Technology, 2018, (3): 375-381. DOI: 10.14135/j.cnki.1006-3080.20170627001
    Citation: XIA Qian, SHEN Kai, ZHANG Zhen-dong, ZHAN Wang-cheng, GUO Yang-long, ZHOU Guo-jun. Adsorption and Release of Pyrolysis Gas Production of Tobacco[J]. Journal of East China University of Science and Technology, 2018, (3): 375-381. DOI: 10.14135/j.cnki.1006-3080.20170627001

    Adsorption and Release of Pyrolysis Gas Production of Tobacco

    • Different solid materials were applied to adsorb gas productions produced from tobacco pyrolysis at high temperature, and the gas species released from solid materials were detected when solid materials were heated at 150℃. As a result, the solid materials were provided for adsorption and release of pyrolyzed gas production from tobacco, to develop of smokeless tobacco products. The results show that the ability of Al2O3, ZSM-5 and MCM-41 molecular sieve for adsorption of pyrolyzed gas productions of tobacco depends on their specific surface area and surface properties. The relative amount of aroma components released from Al2O3 after the adsorption of pyrolyzed gas production of tobacco is higher than that released from ZSM-5 and MCM-41 molecular sieve. In contrast, the relative amount of harmful components released from Al2O3 is lower, in contrast to molecular sieves of ZSM-5 and MCM-41. These results reveal that Al2O3 possesses the best performance for adsorption and release of pyrolyzed gas productions from tobacco. In addition, the atmosphere during pyrolysis of tobacco influences the performance of solid material for adsorption and release of pyrolyzed gas production. Compared with the atmospheric air containing oxygen, the relative amount of aroma components released from Al2O3 after the adsorption of gas production pyrolysized under N2 is higher. On this basis, the relative content of aroma components released from Al2O3 during the heating process can be significantly improved by adsorbing pyrolysis gas products on layered solid materials, accompanying with the decrease in the relative amount of harmful components.
    • loading

    Catalog

      /

      DownLoad:  Full-Size Img  PowerPoint
      Return
      Return