详细信息
油脂加氢制备生物柴油用催化剂的研究进展 ( EI收录) 被引量:3
Advances in Catalysts Applied to Bio-diesel Production from Oil Hydrotreatment
文献类型:期刊文献
中文题名:油脂加氢制备生物柴油用催化剂的研究进展
英文题名:Advances in Catalysts Applied to Bio-diesel Production from Oil Hydrotreatment
作者:王霏[1] 徐俊明[1,2] 蒋剑春[1,2] 刘朋[1] 周明浩[1] 王奎[1]
第一作者:王霏
通信作者:Jiang, Jianchun
机构:[1]中国林业科学研究院林产化学工业研究所,生物质化学利用国家工程实验室,国家林业局林产化学工程重点开放实验室,江苏省生物质能源与材料重点实验室,南京210042;[2]江苏强林生物能源材料有限公司,溧阳213364
年份:2018
卷号:32
期号:5
起止页码:765-771
中文期刊名:材料导报
外文期刊名:Materials Review
收录:CSTPCD;;EI(收录号:20183905879777);Scopus;北大核心:【北大核心2017】;CSCD:【CSCD2017_2018】;
基金:中国林科院中央级公益性科研院所基本科研业务费重点项目(CAFYBB2017ZC004)
语种:中文
中文关键词:油脂;加氢;第二代生物柴油;催化剂;反应路径
外文关键词:oil;hydrotreatment;second generation bio-diesel;catalyst;reaction pathway
分类号:TQ644.5
摘要:利用油脂加氢制备的第二代生物柴油具有辛烷值高、氧含量低等特点,可以直接与石化柴油混合使用。第二代生物柴油的制备和使用可以有效降低对不可再生的化石燃料的依赖,并能缓解当前严重的环境问题。在第二代生物柴油的研究中,催化剂的研发至关重要。本文综述了油脂加氢领域的催化剂的种类、催化转化路径以及最前沿的研究进展。其中,贵金属基催化剂催化加氢活性比较高,主要以脱羧和脱羰反应路径为主,但是制备成本昂贵;传统的钼基催化剂主要以加氢脱氧反应为主,但是使用过程中需要硫化,对环境造成一定的污染;新型的碳化钼基催化剂和镍基催化剂的催化反应路径分别为加氢脱氧和脱羧-脱羰;以沸石分子筛作载体时,油脂加氢产物中异构化烃类得率较高。同时,文章还对催化剂的研究发展提出建议和展望。
The second generation bio-diesel has the properties of high octane number,low oxygen content and can blend directly with present diesel.The production and application of the second generation bio-diesel can effectively reduce the usage of limi-ted fossil fuel,and thus improve the quality of environment.The research of catalysts is considered as the most crucial part during production of second generation bio-diesel.This article reviews the category,catalytic reaction pathway and the forefront research of catalysts used in oil hydrotreatment.Noble metal catalysts possess high activity by decarboxylation/decarbonylation pathway,but they are expensive.The reaction pathway of conventional molybdenum catalyst is mainly hydrodeoxygenation.Sulfuration of catalyst is necessary before hydrotreatment,which will lead to serious environmental pollution.New-style molybdenum carbide catalyst and nickel catalyst perform catalytic reaction by hydrodeoxygenation pathway and decarboxylation/decarbonylation pathway,respectively.Zeolite as support improves the yield of isomerization alkane in products.Moreover,the prospect of future research of the catalyst is provided.
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