首页> 中文期刊> 《能源化学:英文版》 >Selective hydrogenolysis of 5-hydroxymethylfurfural to 2,5-dimethylfuran over Co3O4 catalyst by controlled reduction

Selective hydrogenolysis of 5-hydroxymethylfurfural to 2,5-dimethylfuran over Co3O4 catalyst by controlled reduction

         

摘要

2,5-dimethyfuran (DMF), which is produced from 5-hydroxymethyfurfural (HMF) by hydrodeoxygenation (HDO), is a high quality fuel due to the high heating value, the high octane number and the suitable boiling point. Selective hydrogenation of HMF into liquid fuel DMF has been widely researched. In this paper, Co3O4 catalyst was prepared by co-precipitation and was reduced at different temperatures to form Co–CoOx catalysts. The characterization of catalysts was tested by XRD, TEM, XPS, TPR, BET and NH3-TPD. Co–CoOx possessed a high amount of Co metal and CoOx acidic sites, wherein Co worked as the active hydrogenation sites and CoOx acted as the acid promoter to facilitate the selective HDO of HMF to DMF. The synergistic effect of Co–CoOx is the key for HDO of HMF, obtaining 83.3% of DMF yield at 170℃, 12 h and the reduction temperature of 400℃. This method not only saves the catalyst cost, but also promotes the utilization of biomass energy.

著录项

  • 来源
    《能源化学:英文版》 |2019年第3期|P.34-41|共8页
  • 作者单位

    [2]Nano Science and Technology Institute;

    University of Science and Technology of China;

    Suzhou 215123;

    Jiangsu;

    China;

    [4]Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development;

    Guangzhou 510000;

    Guangdong;

    China;

    [1]CAS Key Laboratory of Renewable Energy;

    Guangzhou Institute of Energy Conversion;

    Chinese Academy of Sciences;

    Guangzhou 510640;

    Guangdong;

    China;

    [4]Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development;

    Guangzhou 510000;

    Guangdong;

    China;

    [1]CAS Key Laboratory of Renewable Energy;

    Guangzhou Institute of Energy Conversion;

    Chinese Academy of Sciences;

    Guangzhou 510640;

    Guangdong;

    China;

    [3]University of Chinese Academy of Sciences;

    Beijing 101407;

    China;

    [4]Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development;

    Guangzhou 510000;

    Guangdong;

    China;

    [1]CAS Key Laboratory of Renewable Energy;

    Guangzhou Institute of Energy Conversion;

    Chinese Academy of Sciences;

    Guangzhou 510640;

    Guangdong;

    China;

    [3]University of Chinese Academy of Sciences;

    Beijing 101407;

    China;

    [4]Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development;

    Guangzhou 510000;

    Guangdong;

    China;

    [1]CAS Key Laboratory of Renewable Energy;

    Guangzhou Institute of Energy Conversion;

    Chinese Academy of Sciences;

    Guangzhou 510640;

    Guangdong;

    China;

    [4]Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development;

    Guangzhou 510000;

    Guangdong;

    China;

    [1]CAS Key Laboratory of Renewable Energy;

    Guangzhou Institute of Energy Conversion;

    Chinese Academy of Sciences;

    Guangzhou 510640;

    Guangdong;

    China;

    [4]Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development;

    Guangzhou 510000;

    Guangdong;

    China;

    [1]CAS Key Laboratory of Renewable Energy;

    Guangzhou Institute of Energy Conversion;

    Chinese Academy of Sciences;

    Guangzhou 510640;

    Guangdong;

    China;

    [4]Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development;

    Guangzhou 510000;

    Guangdong;

    China;

  • 原文格式 PDF
  • 正文语种 CHI
  • 中图分类 物理学;
  • 关键词

    HMF; DMF; Co3O4 catalyst; Hydrogenolysis;

    机译:HMF;DMF;Co3O4催化剂;氢解;
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