Denti-ball-Shaped Hydrofining Catalyst
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-1. Introduction
Catalyst LSDZN has good performance on hydrodenitrification (HDN) and hydrodesulfurization (HDS), and has good stability. Under high pressure, middle pressure, or mild conditions, the catalyst can be used for prehydrotreating the feedstocks of hydrocracking units, such as LVGO, HVGO, CGO, etc. It can also be used for processing full range coker oil, or for processing CGO to generate FCC stock and hydrocracking unit feestock. The catalyst is a hydrofining catalyst that is widely applicable.
2. Physical and Chemical Properties
Shape: Trilobe
Chemical composition : MoO3- NiO/Al2O3
Crushing strength: ≥18 N/granule
Bulk density: 94~99 g/100 ml
Diameter: 1.0~1.3 mm
Length: 3~8 mm
3. Technical information
(1) Operation conditions: Pressure 15 Mpa, temperature ≤383oC, H2/oil ratio (volume)?760: 1, LHSV 1.2 h-1.
(2) Feedstock: VGO with 20% of CGO, nitrogen volume content up to 1400ppm.
(3) Product: nitrogen volume content <10ppm
4. Industrial Application
Applied in 1.2 Mt/a hydrocracking unit in Daqing Petrochemical Company with excellent performance.