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Application of a Novel Catalyst in the Esterification of Mixed Industrial Palm Oil for Biodiesel Production

机译:新型催化剂在生物柴油生产用混合工业棕榈油酯化中的应用

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摘要

Mixed industrial palm oil (MIPO) is proposed in this study as a renewable and agro-industrial raw material to produce biodiesel fuel. MIPO was obtained by mixing of acidic crude palm oil with sludge palm oil. Due to the high level of free fatty acid (FFA) in MIPO (8.5 %), esterification is needed to remove the acidity to the minimum level before biodiesel production. This is the first time 1-propanesulphonic acid (1-PSA) has been introduced as a catalyst for the pretreatment of MIPO. Using optimum conditions, the FFA content was successfully reduced from 8.5 % to less than 1 %. The biodiesel produced meets the international standards (ASTM D6751 and EN 14214). 1-PSA is therefore a promising catalyst that can be used to treat various types of acidic oils.
机译:在这项研究中,提出了混合工业棕榈油(MIPO),作为可再生的农业工业原料来生产生物柴油燃料。通过将酸性粗棕榈油与污泥棕榈油混合获得MIPO。由于MIPO(8.5%)中的游离脂肪酸(FFA)含量很高,因此需要酯化以将酸度降至生产生物柴油之前的最低水平。这是首次将1-丙磺酸(1-PSA)用作MIPO预处理的催化剂。在最佳条件下,FFA含量成功地从8.5%降至1%以下。生产的生物柴油符合国际标准(ASTM D6751和EN 14214)。因此,1-PSA是一种有前途的催化剂,可用于处理各种类型的酸性油。

著录项

  • 来源
    《Bioenergy research》 |2015年第1期|459-463|共5页
  • 作者单位

    2.Department of Chemical Engineering University of Malaya Kuala Lumpur 50603 Malaysia;

    1.University of Malaya Centre for Ionic Liquids (UMCiL) University of Malaya Kuala Lumpur 50603 Malaysia 2.Department of Chemical Engineering University of Malaya Kuala Lumpur 50603 Malaysia;

    1.University of Malaya Centre for Ionic Liquids (UMCiL) University of Malaya Kuala Lumpur 50603 Malaysia 3.Department of Civil Engineering University of Malaya Kuala Lumpur 50603 Malaysia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    1-Propanesulphonic acid Biodiesel Esterification Free fatty acid Sludge palm oil Mixed industrial palm oil;

    机译:1-丙磺酸生物柴油酯化游离脂肪酸污泥棕榈油混合工业棕榈油;

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