Journal of the Energy Institute ( IF 5.6 ) Pub Date : 2020-03-14 , DOI: 10.1016/j.joei.2020.03.007 Zhi-Xiang Xu , Jin-Hong Cheng , Hao Song , Qian Wang , Zhi-Xia He , Bin Li , Pei-Gao Duan , Xun Hu
In order to treat waste during oleic acid production, pyrolysis method was used to investigate the plant oil asphalt (POA) to obtain bio-fuel. It was found that the compounds contained alkane, alkene, fatty acid, plant sterol derivatives, alcohol and etc. in pyrolysis products of POA by Pyrolysis-Gas Chromatography-Mass Spectrometer (Py-GC-MS). The Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (ESI FT-ICR-MS) results showed that dehydrogenation and polymerization reactions took place during the pyrolysis process, but the main reaction was decarboxylation. According to van Krevelen diagram the nature of the bio-fuel can be evaluated. The acid value and viscosity of the resulting bio-fuel produced were higher than that of diesel fuel and reference bio-fuel. The calorific value showed a slight lower value than that of diesel oil. These studies nominated POA as a potential renewable feedstock for bio-fuel production the simple pyrolysis method.
中文翻译:
通过热解由植物油沥青生产生物燃料
为了处理油酸生产过程中的废物,采用热解法研究了植物油沥青(POA)的生物燃料。通过热解-气相色谱-质谱仪(Py-GC-MS)发现该化合物在POA的热解产物中含有烷烃,烯烃,脂肪酸,植物固醇衍生物,醇等。电喷雾电离傅里叶变换离子回旋共振质谱(ESI FT-ICR-MS)的结果表明,在热解过程中发生了脱氢和聚合反应,但主要反应是脱羧。根据van Krevelen图,可以评估生物燃料的性质。所产生的最终生物燃料的酸值和粘度高于柴油和参考生物燃料。热值显示出比柴油稍低的值。这些研究将POA作为简单的热解方法提名为生物燃料生产的潜在可再生原料。