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›› 2013, Vol. 47 ›› Issue (4): 17-20.

• 研究报告 • Previous Articles     Next Articles

The Effect of Solvent Extraction on Pyrolytic Decomposition and Combustion of Cut Tobacco

ZHAO Wei1, HAN Jing-mei1, ZHENG Qi1,2, LIU Chun-bo1, LIU Zhi-hua1,2, MIAO Ming-ming1, WANG Ya-ming2

  1. 1. Key Lab of Tobacco Chemistry of Yunnan Province, Yunnan Academy of Tobacco Science, Kunming 650106, China; 2. School of Chemical Engineering, Kunming University of Science and Technology, Kunming 650224, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-07-30 Published:2013-07-30

Abstract: The thermogravimetry analysis was used to study the effects of solvent extract on pyrolytic decomposition and combustion of cut tobacco. The results indicated that the thermal chemical properties of hexane and ethyl acetate extraction were much more like the ones of normal tobacco and other than the ones of methanol extraction. By calculation, the order of combustion index was Sn(normal tobacco)>Sn(hexane extracting)>Sn(ethyl acetate extracting)>Sn(methanol extracting).