Petroleum Science >2023,??Issue3:??- DOI: https://doi.org/10.1016/j.petsci.2022.11.028
Hydrothermally stable mesoporous aluminosilicates as superior FCC catalyst: From laboratory to refinery Open?Access
文章信息
作者：Hong-Tao Liu, Jiu-Jiang Wang, Fang-Ming Xie, Yun-Chuang Li, Hai-Yan Li, Hai-Yan Liu, Yuan-Yuan Yue, Xiao-Tong Mi, Xiong-Hou Gao, Hong-Hai Liu
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引用方式：Hong-Tao Liu, Jiu-Jiang Wang, Fang-Ming Xie, Yun-Chuang Li, Hai-Yan Li, Hai-Yan Liu, Yuan-Yuan Yue, Xiao-Tong Mi, Xiong-Hou Gao, Hong-Hai Liu, Hydrothermally stable mesoporous aluminosilicates as superior FCC catalyst: From laboratory to refinery, Petroleum Science, Volume 20, Issue 3, 2023, Pages 1903-1908, https://doi.org/10.1016/j.petsci.2022.11.028.
文章摘要
Abstract: Well-ordered aluminosilicates (MAs) were prepared by in-situ assembly of pre-crystallized units of zeolite Y precursors at a commercial scale, and applied in an industrial fluid catalytic cracking unit for the first time. Compared with incumbent equilibrium catalyst, the surface area of trial equilibrium catalysts (30% inventory ratio) increased from 110?m2?g?1 to 120?m2?g?1. Moreover, a significant increase of the mesoporous surface area of trial equilibrium catalysts (30% inventory ratio) from 33?m2?g?1 to 40?m2?g?1 (22% increase). Furthermore, the equilibrium catalyst that contain 80% LPC-65 yields significantly lower heavy oil (0.23%) and higher total liquids (0.53%) compared with LDO-70. The industrial results demonstrated excellent hydrothermal stability and superior catalytic cracking properties, showing the promising future in the industrial units.
關鍵詞
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Keywords: Mesoporous aluminosilicates; Heavy oil; Fluid catalytic cracking; Industrial application