Effects of Ethyl Acetate, Phytic Acid, and Grape Seed Extract on the Aging of Tobacco Pyrolysis Oil

Shuoguo Wei; Hao Shu; Nianwu Hu; Yuxing Tong; Yimin Xiong; Tao Qiu; Yang Yu; Weiran Li; Minruo Guo; Qunshan Yan

doi:10.2991/978-94-6463-708-3_20

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Effects of Ethyl Acetate, Phytic Acid, and Grape Seed Extract on the Aging of Tobacco Pyrolysis Oil

Authors

Shuoguo Wei¹^{, 2}^{, 3}, Hao Shu¹^{, 2}^{, 3}, Nianwu Hu¹^{, 2}^{, 3}, Yuxing Tong¹^{, 2}^{, 3}, Yimin Xiong⁴, Tao Qiu¹^{, 2}^{, 3}, Yang Yu¹^{, 2}^{, 3}, Weiran Li⁴, Minruo Guo⁴, Qunshan Yan¹^{, 2}^{, 3}^{, *}

¹China Tobacco Hubei Industrial Co., Ltd., Wuhan, 430040, China

²Hubei Xinye Reconstituted Tobacco Development Co., Ltd., Wuhan, 430058, China

³Applied Technology Research of Reconstituted Tobacco Hubei Province Key Laboratory, Wuhan, 430040, China

⁴State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China

^*Corresponding author. Email: yanqsh@hjl.hbtobacco.cn

Corresponding Author

Qunshan Yan

Available Online 9 May 2025.

DOI: 10.2991/978-94-6463-708-3_20 How to use a DOI?
Keywords: Aging; Tobacco pyrolysis oil; Ethyl acetate; Phytic acid; Grape seed extract
Abstract: The tobacco pyrolysis oil derived from the pyrolysis of tobacco waste can effectively enhance the flavor of cigarettes while also providing a safe means of waste disposal. However, the composition of the resulting tobacco pyrolysis oil is complex and prone to aging and degradation. To address this, the present study introduced varying proportions of ethyl acetate, phytic acid, and grape seed extract, under controlled temperature and humidity conditions, to effectively inhibit the aging of tobacco pyrolysis oil. The study found that adding ethyl acetate in concentrations ranging from 1% to 10% effectively stabilized the small molecular compounds in tobacco pyrolysis oil. Compared to the tobacco pyrolysis oil samples after three weeks of aging, the reduction in aldehydes and ketones in the oil with 5% ethyl acetate added is only 4.8% after the same period. Phytic acid, when added in concentrations ranging from 1% to 10%, effectively stabilized the aromatic compounds in tobacco pyrolysis oil. Adding a high concentration of grape seed extract (10%) primarily inhibited the decrease in acid compounds in tobacco pyrolysis oil. In summary, this study proposed a reaction mechanism of the three additives for anti-aging based on the interaction between small molecular compounds and aromatic substances in tobacco pyrolysis oil.
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title: Proceedings of the 2024 10th International Conference on Advances in Energy Resources and Environment Engineering (ICAESEE 2024)
Series: Atlantis Highlights in Engineering
Publication Date: 9 May 2025
ISBN: 978-94-6463-708-3
ISSN: 2589-4943
DOI: 10.2991/978-94-6463-708-3_20 How to use a DOI?
Open Access: Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

ris enw bib

TY  - CONF
AU  - Shuoguo Wei
AU  - Hao Shu
AU  - Nianwu Hu
AU  - Yuxing Tong
AU  - Yimin Xiong
AU  - Tao Qiu
AU  - Yang Yu
AU  - Weiran Li
AU  - Minruo Guo
AU  - Qunshan Yan
PY  - 2025
DA  - 2025/05/09
TI  - Effects of Ethyl Acetate, Phytic Acid, and Grape Seed Extract on the Aging of Tobacco Pyrolysis Oil
BT  - Proceedings of the 2024 10th International Conference on Advances in Energy Resources and Environment Engineering (ICAESEE 2024)
PB  - Atlantis Press
SP  - 168
EP  - 177
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-708-3_20
DO  - 10.2991/978-94-6463-708-3_20
ID  - Wei2025
ER  -

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