Gasoline Hydro-Upgrading Catalyst

1. Introduction
Catalyst LSDZCII-1P is a sister catalyst of hydrofining catalyst LSDZCII-1 and is used for hydroupgrading gasoline of various sources, such as pyrolysis process, delayed coking process, RFCC, etc. The catalyst has the characteristics of high activity, high strength, and long service life.

2. Physical and Chemical Properties
Items LSDZCII-1P
Appearance and Shape: Blue denti-ball
Chemical composition: MoO3- CoO- NiO/modified Al2O3
Crushing strength, N/granule: ≥ 35.0
Bulk density, g/ml: 0.85~1.0
MoO3 content, m%: 8.0~10.0
NiO content, m%: 1.0~1.5
CoO conttent, m%: 1.5~2.0
Size, mm: 3.0~3.5

3. Performance
(1) Operation conditions: Pressure is 2.0~5.0Mpa, H2/Oil ratio(volume) is(200~500): 1, LHSV is 2.0~4.70/h, initial inlet temperature is 200~240 degree Celsius, H2 purity is?no?less than 85%.
(2) Feedstock: Bromine value is no less than 77gBr2/100g, gum content is no larger than 500mg/100ml, Arsenic is no larger than 50ppb, dienes/diolefins are no larger than 24.0g I2/100g
(3) Product: Dienes/Olefines are no more than?0.1g I2/100g, Bromine value is no more than 0.5gBr2/100g oil.
(4) With no obvious property changes, the catalyst can be used for more than four years without regeneration.