首页> 外文期刊>Fuel >Biofuels from waste fish oil pyrolysis: Chemical composition
【24h】

Biofuels from waste fish oil pyrolysis: Chemical composition

机译:废鱼油热解过程中的生物燃料:化学成分

获取原文
获取原文并翻译 | 示例
           

摘要

In a previous study, waste fish oil was converted into bio-oil by a fast pyrolysis process at 525 ℃ in a continuous pilot plant reactor with 72-73% yield. The bio-oil was distilled to obtain light bio-oil and heavy bio-oil and these biofuels were characterized in terms of their physico-chemical properties. In this study, the chemical composition of light bio-oil and heavy bio-oil was determined using GC-FID, GC-MS, ~1H and ~(13)C NMR techniques. The GC-MS analysis of waste fish oil showed the main composition of fatty acids to be the following: C_(16:0) (15.87%), C_(18:2) (20.96%), C_(18:1) (17.29%), C_(20:5) (5.11%), C_(20:1) (7.59%), C_(22:6) (4.53%), C_(22:1) (10.42%) and others. The GC-FID analysis of the light bio-oil showed 482 compounds that were PIONA classified as paraffins (4.48%), iso-paraffins (8.31%), olefins (26.56%), naphthenes (6.07%) and aro-matics (16.86%). The heavy bio-oil had a similar chromatographic profile as diesel oil, with a high content of carboxylic acids and olefins. These results are in good agreement with those for the gasoline and diesel oil fractions of petroleum.
机译:在先前的研究中,废鱼油在连续中试装置反应器中于525℃通过快速热解过程转化为生物油,产率为72-73%。蒸馏生物油以获得轻质生物油和重质生物油,并根据其理化性质对这些生物燃料进行了表征。在这项研究中,使用GC-FID,GC-MS,〜1H和〜(13)C NMR技术确定了轻质生物油和重质生物油的化学成分。废鱼油的GC-MS分析表明,脂肪酸的主要成分如下:C_(16:0)(15.87%),C_(18:2)(20.96%),C_(18:1)( 17.29%),C_(20:5)(5.11%),C_(20:1)(7.59%),C_(22:6)(4.53%),C_(22:1)(10.42%)等。轻质生物油的GC-FID分析显示,有482种化合物被PIONA分为石蜡(4.48%),异石蜡(8.31%),烯烃(26.56%),环烷烃(6.07%)和芳族化合物(16.86) %)。重质生物油的色谱图与柴油相似,具有高含量的羧酸和烯烃。这些结果与石油的汽油和柴油馏分的结果吻合良好。

著录项

  • 来源
    《Fuel》 |2010年第3期|563-568|共6页
  • 作者单位

    Chemistry Department, Regional University of Blumenau (FURB), SC, Brazil;

    Chemical Engineering Department, Regional University of Blumenau (FURB), SC, Brazil;

    Chemistry Department, Regional University of Blumenau (FURB), SC, Brazil;

    Chemical Engineering Department, Regional University of Blumenau (FURB), SC, Brazil;

    Chemical Engineering Department, Regional University of Blumenau (FURB), SC, Brazil;

    Chemistry Department, Federal University of Santa Catarina (UFSC), SC, Brazil;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    waste fish oil; pyrolysis; biofuels; heavy bio-oil; light bio-oil;

    机译:废鱼油;热解生物燃料重生物油;轻质生物油;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号