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首页> 外文期刊>Biomass & bioenergy >Properties of a new gasoline oxygenate blend component: 3-Hydroxybutyrate methyl ester produced from bacterial poly-3-hydroxybutyrate
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Properties of a new gasoline oxygenate blend component: 3-Hydroxybutyrate methyl ester produced from bacterial poly-3-hydroxybutyrate

机译：新型汽油含氧化合物共混物的特性：由细菌聚3-羟基丁酸酯生产的3-羟基丁酸酯甲酯

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摘要

3-Hydroxybutyrate methyl ester (HBME) was prepared from hydrolysis of bacterial poly-3-hydroxybutyrate (PHB) using methanol as an esterification agent in the presence of sulfuric acid. Physicochemical and fuel related properties of HBME were studied for the possibility of using HBME as a gasoline additive. When HBME was blended with 97# gasoline in volume ratios of 5%, 8.5%, 10%, 15% and 20%, respectively, it was found that HBME had similar or better properties as a fuel additive compared with ethanol in terms of oxygen content, dynamic viscosity, flash point and boiling point. The blending of HBME and gasoline showed only little difference compared with the 97# gasoline in terms of octane number (RON) and distillation ranges, especially for the HBME 8.5% and 10% blends, which demonstrated an over 93% combustion heat of gasoline with less than 5% reduction in RON.
机译：通过在硫酸存在下使用甲醇作为酯化剂，通过细菌聚3-羟基丁酸酯（PHB）的水解来制备3-羟基丁酸酯（HBME）。研究了HBME的理化和燃料相关特性，以探讨使用HBME作为汽油添加剂的可能性。当将HBME与97＃汽油以5％，8.5％，10％，15％和20％的体积比混合时，发现HBME作为燃料添加剂的性能与乙醇相比在乙醇方面具有相似或更好的性能。含量，动态粘度，闪点和沸点。 HBME和汽油的共混物在辛烷值（RON）和蒸馏范围方面与97＃汽油相比仅表现出很小的差异，尤其是对于HBME的8.5％和10％的共混物而言，表明汽油的燃烧热超过93％。 RON降低少于5％。

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  • 来源
    《Biomass & bioenergy》 |2010年第8期|P.1216-1222|共7页
  • 作者

    Shen Yu Wang; Zhen Wang; Ming Ming Liu; Yu Xu; Xiao Jun Zhang; Guo-Qiang Chen;

  • 作者单位

    Multidisciplinary Research Center, Shantou University, Shantou 515063, Guangdong, China;

    rnMultidisciplinary Research Center, Shantou University, Shantou 515063, Guangdong, China;

    rnMultidisciplinary Research Center, Shantou University, Shantou 515063, Guangdong, China;

    rnOilcare Oil Test Laboratory of China National Analytical Center, 6th Floor, Building 34, No. 100, Xian Lie Zhong Road, Guangzhou 510000, China;

    rnMultidisciplinary Research Center, Shantou University, Shantou 515063, Guangdong, China;

    rnDept Biological Sciences and Biotechnology, School of Life Science, Tsinghua University, Beijing 100084, China;

  • 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

    3-hydroxybutyrate methyl ester; polyhydroxyalkanoates; biofuel; gasoline; methyl (R) -(-)-3 hydroxybutyrate; CAS number 1487-49-6;

    机译：3-羟基丁酸酯;聚羟基链烷酸酯;生物燃料汽油;（R）-（-）-3羟基丁酸甲酯;CAS号1487-49-6;

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