文献类型：期刊文献

中文题名：油菜籽饼低温热转化的研究

英文题名：Study on Thermal Conversion of Rape Seed Cake at Low Temperatures

作者：唐立功[1];杨允明[1];高晋生[2];王曾辉[2]

机构：[1]华东化工学院石油加工研究所;[2]华东化工学院能源化工系

年份：1993

卷号：19

期号：6

起止页码：759

中文期刊名：华东化工学院学报

外文期刊名：Huadong Huagong Xueyuan Xuebao/Journal of East China Institute of Chemical Technology

收录：国家哲学社会科学学术期刊数据库;EI(收录号：1994041222147);Scopus;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：热解油;气相色谱;热转化;油菜籽饼

外文关键词：oil; gas chromatograph; mass-spectra; differential thermal analysis; thermoconversion; rape seed cake

摘要：将油菜籽饼在300～450℃范围内进行热解,分别获得22.4～28.4%的热解油;23.4～24.1%的热解水;26.3～36.6%的残留炭以及17.4～21.2%的气体。考察了热解温度对热解产率和热解油组成的影响。气相色谱,色-质联用以及差热分析表明,热解油含有大约50%的脂肪酸,其大致组成是12%的软酯酸、4%的硬酯酸、24%的反油酸以及45%的油酸。初步探讨了热转化机理。
Thermal conversion of rape seed cake was investigated in the range of 300℃ to 450℃. The results showed that the rape seed cake was converted into 22.4～28.4% oil, 23.4～24.1% pyrolysis water, 26.3～36.6% carbon and 17.4～21.1% gas, and the yields and the compositions of the oil were dependent on the temperature investigated. The analyses by GC, GC-MS and DTG indicated that the oil contained ca. 50% of fatty acids, which consisted approximately of 12% palmittc acid, 4% stearic acid, 45% oleic acid and 24% elaidicacid. In addition, the thermoconversion mechanism was also discussed.