Chinese Science Citation Database Core Library(CSCD)Source Journals
Chinese Core Journals
Chinese Core Science and Technology Journals
RCCSE China Authoritative Academic Journal(A+)
Dutch Digest and Citation Database (Scopus)

Research progress on catalytic hydrogen production based on steam reforming of light bio-oil

2022 No. 07
370
452
OnlineView
Download
Authors:
SHAN Mingxuan
WANG Kun
YANG Meiling
ZHAO Rongyang
LIANG Wenzheng
WANG Fengyin
WANG Cuiping
Unit:
Clean Energy Laboratory,College of Civil Engineering and Architecture,Shandong University of Science and Technology;School of Mechanical and Electrical Engineering,Qingdao University
Abstract:

Hydrogen, as a high energy density and environment-friendly energy, has attracted much attention. At present, the main sources of hydrogen production include fossil fuels, water, biomass, etc. Biomass is a carbon neutral resource, which can promote the realization of China′s "Dual Carbon"goal. The bio-oil produced by biomass pyrolysis or hydrolysis has the disadvantages of low calorific value, strong acidity and high viscosity. The light and heavy components in bio-oil should be reformed separately to produce high value-added products. The components in light bio-oil are relatively simple, cheap and the conversion route is economical and feasible, the catalytical steam reforming of bio-oil is generally considered to be a promising hydrogen production way and the selection of catalyst is the most key factor affecting the efficiency and stability of hydrogen production. In this paper, the recent researches on hydrogen production from catalytic with steam reforming of light bio-oil were reviewed. The process principles of traditional steam reforming, adsorption enhanced steam reforming, autothermal steam reforming, chemical looping steam reforming and sorption-enhanced chemical looping steam reforming were emphatically introduced, and the effects of catalysts and CO2 adsorbents on hydrogen production performance were summarized and compared. Compared with expensive noble metal catalysts in the traditional steam reforming technology, the Ni-based catalyst has been widely recognized because of its low cost and high hydrogen production performance. However, the defects of easy sintering and carbon deposition still need to be improved by composite active metal modification. The adsorption-enhanced steam reforming technology can improve the yield and purity of hydrogen production through CO2 in-situ adsorption to a certain extent. The hydrotalcite like compound CO2 adsorbent has strong alkalinity and large specific surface area, but it needs to be modified to increase the CO2 adsorption temperature to meet the temperature needs of light bio oil steam reforming. Alkali metal CO2 adsorbent has strong stability but high cost. And CaO has become one of the most promising adsorbent due to its low cost and excellent CO2 adsorption characteristics at medium and high temperature. The autothermal reforming process combines the advantages of traditional and partial oxidation steam reforming to produce hydrogen, but it consumes O2 and easily leads to catalyst deactivation. The sorption-enhanced chemical looping steam reforming technology is the route of applying the oxygen carrying, heat carrying and catalytic multifunctional particles coupling CO2 adsorption, which combines the self-thermal advantages of chemical looping and enhanced adsorption advantages for high H2 purity, and has the potential of wide application. However, the mismatch of heat and mass flow rate in the catalytic and adsorption process, and the influence of carbonation process on catalysis need to be further studied. 

Keywords:
light bio-oil
catalytic hydrogen production
steam reforming
CO2 adsorption
chemical looping
Citation format:
单明玄(1998—),男,山东泰安人,硕士研究生。E-mail:shanmingxuan0411@163.com
通讯作者:王翠苹(1969—),女,河北景县人,教授,博士。E-mail:wangcuiping@tsinghua.org.cn
Chart:
Articles:
--
Citation format:
--

About Journal

  • Executive director

    China Coal Science and Industry Group Co., Ltd

  • Sponsored by

    Coal Science Research Institute Co., Ltd
    Coal Industry Clean Coal Engineering
    Technology Research Center

  • Editor in Chief

    XIE Qiang

  • Vice Editor-in-Chief

    YU Chang
    SHI Yixiang
    ZHAO Yongchun
    DUAN Linbo
    CAO Jingpei
    ZENG Jie

  • Publication Frequencies

    Monthly

  • ISSN

    1006-6772

  • CN

    11-3676/TD

Covered by

  • CSTPCD
  • RCCSE(A+)
  • AJ
  • EBSCO host
  • Ulrichsweb
  • JST
  • Scopus

Contact us

New Media

  • Meichuanmei
    Meichuanmei
  • Clean Coal Technology
    Clean Coal Technology
  • Online Journals
    Online Journals
Website Copyright © {year} Clean Coal Technology
京ICP备05086979号-19
地址:Coal Tower, Hepingli, Chaoyang District, Beijing, China.
邮编:100013
Tel:86-10-87986452 / 010-87986451
E-mail:jjmjs@263.net