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Catalytic pyrolysis of atmospheric residue
on a fluid catalytic cracking catalyst for the production of light olefins

YANG Lian-guo,  MENG Xiang-hai,  XU Chun-ming,  GAO Jin-sen,  LIU Zhi-chang

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文章导航 > 燃料化学学报（中英文）  > 2009 >  37(01): 124-128
YANG Lian-guo, MENG Xiang-hai, XU Chun-ming, GAO Jin-sen, LIU Zhi-chang. Catalytic pyrolysis of atmospheric residue on a fluid catalytic cracking catalyst for the production of light olefins[J]. 燃料化学学报（中英文）, 2009, 37(01): 124-128.
引用本文: YANG Lian-guo, MENG Xiang-hai, XU Chun-ming, GAO Jin-sen, LIU Zhi-chang. Catalytic pyrolysis of atmospheric residue
on a fluid catalytic cracking catalyst for the production of light olefins[J]. 燃料化学学报（中英文）, 2009, 37(01): 124-128.
shu
YANG Lian-guo, MENG Xiang-hai, XU Chun-ming, GAO Jin-sen, LIU Zhi-chang. Catalytic pyrolysis of atmospheric residue on a fluid catalytic cracking catalyst for the production of light olefins[J]. Journal of Fuel Chemistry and Technology, 2009, 37(01): 124-128.
Citation: YANG Lian-guo, MENG Xiang-hai, XU Chun-ming, GAO Jin-sen, LIU Zhi-chang. Catalytic pyrolysis of atmospheric residue
on a fluid catalytic cracking catalyst for the production of light olefins[J]. Journal of Fuel Chemistry and Technology, 2009, 37(01): 124-128.
shu

Catalytic pyrolysis of atmospheric residue
on a fluid catalytic cracking catalyst for the production of light olefins

  • State Key Laboratory of Heavy Oil Processing, China University of Petroleum(Beijing), Beijing 102249, China

基金项目: National Science Fund for Distinguished Young Scholars of China (20525621); Major Research Plan of the Ministry of Education of China (307008).
详细信息
    作者简介:

    YANG Lian-guo (1968-), male, doctoral student, engaged in clean fuel production.

    通讯作者:

    MENG Xiang-hai, Tel: 8610-8973-3775, E-mail: mengxh@cup.edu.cn.

  • 中图分类号: TE624.4

Catalytic pyrolysis of atmospheric residue
on a fluid catalytic cracking catalyst for the production of light olefins

  • State Key Laboratory of Heavy Oil Processing, China University of Petroleum(Beijing), Beijing 102249, China

Funds: National Science Fund for Distinguished Young Scholars of China (20525621); Major Research Plan of the Ministry of Education of China (307008).
More Information
    Author Bio:

    YANG Lian-guo (1968-), male, doctoral student, engaged in clean fuel production.

    Corresponding author: MENG Xiang-hai, Tel: 8610-8973-3775, E-mail: mengxh@cup.edu.cn.

    摘要
  • 摘要: Catalytic pyrolysis of Chinese Daqing atmospheric residue on a commercial fluid catalytic cracking (FCC) catalyst was investigated in a confined fluidized bed reactor. The results show that the commercial FCC catalyst has good capability of cracking atmospheric residue to light olefins. The analysis of gas samples shows that the content of total light olefins in cracked gas is above 80%. The analysis of liquid samples shows that the content of aromatics in liquid samples ranges from 60% to 80%, and it increases with the enhancement of reaction temperature. The yield of total light olefins shows a maximum with the increase of reaction temperature, the weight ratios of catalyst-to-oil and steam-to-oil, respectively. The optimal reaction temperature, the weight ratios of catalyst-to-oil and steam-to-oil are about 650℃, 15 and 0.75, respectively.
    Abstract: Catalytic pyrolysis of Chinese Daqing atmospheric residue on a commercial fluid catalytic cracking (FCC) catalyst was investigated in a confined fluidized bed reactor. The results show that the commercial FCC catalyst has good capability of cracking atmospheric residue to light olefins. The analysis of gas samples shows that the content of total light olefins in cracked gas is above 80%. The analysis of liquid samples shows that the content of aromatics in liquid samples ranges from 60% to 80%, and it increases with the enhancement of reaction temperature. The yield of total light olefins shows a maximum with the increase of reaction temperature, the weight ratios of catalyst-to-oil and steam-to-oil, respectively. The optimal reaction temperature, the weight ratios of catalyst-to-oil and steam-to-oil are about 650℃, 15 and 0.75, respectively.
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出版历程
  • 收稿日期:  2008-06-13
  • 修回日期:  2008-10-09
  • 刊出日期:  2009-02-28

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