Mineral oils: processes and products – Refining – Nitrogen contaminant removal
Patent
1991-11-13
1993-03-02
Morris, Theodore
Mineral oils: processes and products
Refining
Nitrogen contaminant removal
208254H, C10G 4504, C10G 4506, C10G 4508
Patent
active
051906422
ABSTRACT:
A method of making a hydrotreating catalyst wherein the catalyst is prepared by mixing a peptized alumina support containing soluble Group IVB and Group VIII metal compounds with a solution containing a soluble Group VIB metal compound and a basic compound. The catalyst is used for hydrodenitrogenation and Ramsbottom Carbon Residue reduction of a hydrocarbon feedstock.
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patent: 4490483 (1984-12-01), Vogel et al.
Gibson Kirk R.
Hung Chi-Wen
Wilson Charles R.
Chevron Research and Technology Company
El-Arini Zeinab
Morris Theodore
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