Physicochemical characterisation of VGO MHCK catalysts and its extrapolation to catalytic activity

M. M. Ramírez De Agudelo; E. Mujica; J. A. Salazar

doi:10.1016/s0167-2991(99)80419-4

Physicochemical characterisation of VGO MHCK catalysts and its extrapolation to catalytic activity

M. M. Ramírez De Agudelo
, E. Mujica
, J. A. Salazar

Energy & Environmental Science & Technology

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The mild hydrocracking (MHCK) is a very versatile process where a wide catalytic functionality is needed. We will try to predict the application related to the activity for the main functions: hydrodesulfurization (HDS), hydrodenitrogenation (HDN), hydrocracking (HCK), hydrogenation (HYD) and hydrogenolysis (HYDL), using different criteria derived from their physicochemical properties. The physicochemical properties measured on the 11 analyzed catalysts were the bulk and surface chemical composition, physical properties (surface area and pore volume), the surface acidity, the crystalline phases and the surface parameters (metallic dispersion and sulfiding degree). Different correlations have been established among the surface properties and the catalytic activity.

Original language	English
Pages (from-to)	279-286
Number of pages	8
Journal	Studies in Surface Science and Catalysis
Volume	127
DOIs	https://doi.org/10.1016/s0167-2991(99)80419-4
State	Published - 1999

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abstract = "The mild hydrocracking (MHCK) is a very versatile process where a wide catalytic functionality is needed. We will try to predict the application related to the activity for the main functions: hydrodesulfurization (HDS), hydrodenitrogenation (HDN), hydrocracking (HCK), hydrogenation (HYD) and hydrogenolysis (HYDL), using different criteria derived from their physicochemical properties. The physicochemical properties measured on the 11 analyzed catalysts were the bulk and surface chemical composition, physical properties (surface area and pore volume), the surface acidity, the crystalline phases and the surface parameters (metallic dispersion and sulfiding degree). Different correlations have been established among the surface properties and the catalytic activity.",

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doi = "10.1016/s0167-2991(99)80419-4",

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T1 - Physicochemical characterisation of VGO MHCK catalysts and its extrapolation to catalytic activity

AU - Ramírez De Agudelo, M. M.

AU - Mujica, E.

AU - Salazar, J. A.

PY - 1999

Y1 - 1999

N2 - The mild hydrocracking (MHCK) is a very versatile process where a wide catalytic functionality is needed. We will try to predict the application related to the activity for the main functions: hydrodesulfurization (HDS), hydrodenitrogenation (HDN), hydrocracking (HCK), hydrogenation (HYD) and hydrogenolysis (HYDL), using different criteria derived from their physicochemical properties. The physicochemical properties measured on the 11 analyzed catalysts were the bulk and surface chemical composition, physical properties (surface area and pore volume), the surface acidity, the crystalline phases and the surface parameters (metallic dispersion and sulfiding degree). Different correlations have been established among the surface properties and the catalytic activity.

AB - The mild hydrocracking (MHCK) is a very versatile process where a wide catalytic functionality is needed. We will try to predict the application related to the activity for the main functions: hydrodesulfurization (HDS), hydrodenitrogenation (HDN), hydrocracking (HCK), hydrogenation (HYD) and hydrogenolysis (HYDL), using different criteria derived from their physicochemical properties. The physicochemical properties measured on the 11 analyzed catalysts were the bulk and surface chemical composition, physical properties (surface area and pore volume), the surface acidity, the crystalline phases and the surface parameters (metallic dispersion and sulfiding degree). Different correlations have been established among the surface properties and the catalytic activity.

UR - https://www.scopus.com/pages/publications/0033292637

U2 - 10.1016/s0167-2991(99)80419-4

DO - 10.1016/s0167-2991(99)80419-4

M3 - Article

AN - SCOPUS:0033292637

SN - 0167-2991

VL - 127

SP - 279

EP - 286

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

Physicochemical characterisation of VGO MHCK catalysts and its extrapolation to catalytic activity

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