Understanding catalyst deactivation during the direct cracking of crude oil
نویسندگان
چکیده
In the formulation of zeolite-based catalysts for direct cracking crude, use kaolin matrixes prevents, to a large extent, zeolite dealumination. Metals and other impurities in crude oil provoke slight decrease activity selectivity patterns.
منابع مشابه
Catalyst deactivation
The fundamentals of catalyst deactivation are presented in this review. The chemico-physical aspects concerning the various deactivation causes (i.e. poisoning, sintering, coking, solid-state transformation, masking, etc.) have been analyzed and discussed, along with the mathematical description of the deactivation phenomena. # 1999 Elsevier Science B.V. All rights
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ژورنال
عنوان ژورنال: Catalysis Science & Technology
سال: 2022
ISSN: ['2044-4761', '2044-4753']
DOI: https://doi.org/10.1039/d2cy01125e