Influence of Draw Resistance on Benz [a] Pyrene and Its Contribution to Cigarette Hazard Index
Wang Hao *
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Zhan Jianbo
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Yu Jiang
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Yu Yao
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Cheng Liang
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Yu Zhenhua
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Zhang Ying
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Li Gen
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Yue Baoshan
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Li Muyan
Honghe Cigarette Factory, Hongyunhonghe Tobacco (Group) Co., Ltd., Honghe 652399, China.
Ji Yafeng
Heavy Industry Engineering Center of China Ministry of Education, Taiyuan University of Science and Technology, Taiyuan 030024, China.
He Danfeng
Qvjing Cigarette Factory, Hongyunhonghe Tobacco (Group) Co., Ltd., Qvjing 655001, China.
Chen Chen
School of Mechanical Engineering, Shenyang University of Technology, Shenyang 110870, China.
Fu Rongrong
Measurement Technology and Instrumentation Key Laboratory of Hebei Province, Yanshan University, Qinhuangdao 066004, China.
Wang Xiuxiu
College of Chemistry, Liaoning University, Shenyang 110036, China.
Zan Na
Design and Research Center, AVIC Commercial Aircraft Engine Co., Ltd., Shanghai 200241, China.
Perin Deniz
Department of Physics, Balikesir University, Balikesir 10145, Turkey.
Zheng Han
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Ding Wei
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Zhang Jing
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Yu Tingting
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Xie Jiao
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Wang Tao
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Gong Weimin
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Gui Yongfa
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Ding Haiyan
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Li Liwei
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Li Zhiqiang
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Gao Li
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
Li Tinghua
R and D Center, China Tobacco Yunan Industrial Co., Ltd., Kunming 650231, China.
*Author to whom correspondence should be addressed.
Abstract
Influence of cigarette draw resistance between 860-1130Pa on Benz [a] Pyrene in mainstream cigarette smoke was carried out, and contribution to cigarette hazard index was also studied. The experimental results showed that the contribution degree of is uniform, which is different from variation of HCN, CO, crotonaldehyde and NNK. 1000Pa is the critical draw resistance, below and above 1000Pa an obvious variation of Benz [a] Pyrene appears. Contribution to cigarette hazard index was also analyzed, which proves that it is feasible and convincing to study variation of Benz [a] Pyrene and other smoke harmful components.
Keywords: Benz [a] pyrene, draw resistance, mainstream cigarette smoke, harmful components, cigarette hazard index