文献类型：期刊文献

英文题名：Research on the Existence Form of Acidic Compounds in Used Tire Pyrolysis Oil

作者：Wang, H.[1];Zou, Y.[1];Yu, F.[1];Weng, H.[1]

机构：[1]E China Univ Sci & Technol, Petr Proc Res Ctr, Shanghai 200237, Peoples R China

年份：2014

卷号：36

期号：7

起止页码：792

外文期刊名：ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS

收录：;EI(收录号：20141017415772);WOS:【SCI-EXPANDED(收录号:WOS:000331601500012)】；

语种：英文

外文关键词：used tire; existence form; acid-rich components; pyrolysis oil; acidic compounds

摘要：Acidic compounds in pyrolysis oil from an industrial unit were extracted and enriched, and then were analyzed by Fourier transform infrared spectroscopy, hydrogen nuclear magnetic resonance, elemental analysis, and gas chromatography/mass spectrometry, respectively. The results showed that the acid compounds were enriched in ethyl acetate isolates and acetone isolates. Content of O element in acid-rich components significantly increased. The acid-rich components consisted of much methylene and -C=C- structures. Further, 51.24% of the methyl ester products were identified, including carboxylic acid methyl ester (36.22%), chain hydrocarbons (13.41%), cycloalkanes (<1%), and alcohols (<1%).