HUBEI AGRICULTURAL SCIENCES ›› 2018, Vol. 57 ›› Issue (17): 70-74.doi: 10.14088/j.cnki.issn0439-8114.2018.17.018

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Effects Analysis of Spinning Process Parameters on B[a]P in Cigarette Mainstream Smoke

XIAO Ke-yi, DAI Ya, YANG Wen-min, CHEN Kun-yan, WANG Chang-guo   

  1. Technical Research Center,China Tobacco Chongqing Industrial Co.,Ltd.,Chongqing 400060,China
  • Received:2018-05-15 Online:2018-09-10 Published:2020-04-02

Abstract: A mathematical model and model analysis were applied to investigate the influence of cigarette spinning process factors on B[a]P yield in cigarette mainstream smoke, including cutting width(X1), HT working steam pressure(X2), air temperature(X3), hot air damper opening degree(X4), the temperature of the tube wall(X5) and cylinder speed(X6). The single factor effect, double factor effect and marginal effect were analyzed. The results showed that, the order of the effect of six factors on the B[a]P yield was:X3>X1>X5>X6>X4>X2; the two obvious interacting factor pairs were:X3 and X5X4 and X6X5 and X6;The most significant effect is X3 on cigarette mainstream smoke of B[a]P, and with the increase of X3,B[a]P release in mainstream smoke decreased significantly.

Key words: cigarette, mathematical model, B[a]P, spinning process

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