SCI和EI收录∣中国化工学会会刊

Chin.J.Chem.Eng. ›› 2014, Vol. 22 ›› Issue (1): 98-103.DOI: 10.1016/S1004-9541(14)60013-6

• ENERGY, RESOURCES AND ENVIRONMENTAL TECHNOLOGY • Previous Articles     Next Articles

Production of Bio-gasoline by Co-cracking of Acetic Acid in Bio-oil and Ethanol

WANG Shurong, WANG Yurong, CAI Qinjie, GUO Zuogang   

  1. State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
  • Received:2012-10-20 Revised:2013-01-30 Online:2014-01-04 Published:2014-01-05
  • Contact: WANG Shurong
  • Supported by:

    Supported by the National Natural Science Foundation of China (51276166), the National Science Technology Supporting Plan Through Contract (2011BAD22B06), the Zhejiang Provincial Natural Science Foundation (R1110089) and the Program for New Century Excellent Talents in University (NCET-10-0741).

Production of Bio-gasoline by Co-cracking of Acetic Acid in Bio-oil and Ethanol

王树荣, 王誉蓉, 蔡勤杰, 郭祚刚   

  1. State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China
  • 通讯作者: WANG Shurong
  • 基金资助:

    Supported by the National Natural Science Foundation of China (51276166), the National Science Technology Supporting Plan Through Contract (2011BAD22B06), the Zhejiang Provincial Natural Science Foundation (R1110089) and the Program for New Century Excellent Talents in University (NCET-10-0741).

Abstract: Acetic acid was selected as the model compound representing the carboxylic acids present in bio-oil. This work focuses the co-cracking of acetic acid with ethanol for bio-gasoline production. The influences of reaction temperature and pressure on the conversion of reactants as well as the selectivity and composition of the crude gasoline phase were investigated. It was found that increasing reaction temperature benefited the conversion of reactants and pressurized cracking produced a higher crude gasoline yield. At 400℃ and 1 MPa, the conversion of the reactants reached over 99% and the selectivity of the gasoline phase reached 42.79% (by mass). The gasoline phase shows outstanding quality, with a hydrocarbon content of 100%.

Key words: bio-oil, co-cracking, acetic acid, ethanol, hydrocarbons

摘要: Acetic acid was selected as the model compound representing the carboxylic acids present in bio-oil. This work focuses the co-cracking of acetic acid with ethanol for bio-gasoline production. The influences of reaction temperature and pressure on the conversion of reactants as well as the selectivity and composition of the crude gasoline phase were investigated. It was found that increasing reaction temperature benefited the conversion of reactants and pressurized cracking produced a higher crude gasoline yield. At 400℃ and 1 MPa, the conversion of the reactants reached over 99% and the selectivity of the gasoline phase reached 42.79% (by mass). The gasoline phase shows outstanding quality, with a hydrocarbon content of 100%.

关键词: bio-oil, co-cracking, acetic acid, ethanol, hydrocarbons