Secondary Steam Reforming Catalyst-Secondary Steam Reforming Catalyst-

Secondary Steam Reforming Catalyst

DZC-2518 is a sintered catalyst that is resistant to high temperature and air scour, with a small amount of nickel as an active ingredient and calcium aluminate as the promoter, and DZC-1919 is a catalyst with nickel as an active ingredient and calcium aluminate as the support.

PRODUCT DESCRIPTION

Specifications：

Name	Secondary Steam Reforming Catalyst
Model	DZC-2518 (thermal protection)	DZC-1919
appearance	Gray-black, cylindrical	Tile gray, cylindrical
Size (mm)	Φ25×16～18×10	Φ19x19x9
Bulk density (kg/l)	1.00	0.85±0.05
Average crushing strength/(N/P)	≥400	≥400
CaO	4	5-9
K2O+Na2O	≤0.3
Fe₂O₃(%)	≤0.35	≤0.35
NiO %	≥5	≥14
SiO₂ %	≤0.2	≤0.2
Al₂O₃(%)	89	70~80
Conditions of Use	Pressure: 0～5.0 MPa
	Temperature:550～1450 ℃
	Water to carbon ratio (V/V):2.5～5.0

Features:

1. A more reasonable appearance structure to improve the catalyst strength;

2. A more reasonable microporous structure to improve the effective utilization of the inner surface area;

3. Adding basic oxide as promoter to improve catalyst active stability.

Applications:

1. DZC-2518/DZC-1919 catalysts are widely used for secondary reforming, auto-thermal reforming and pure oxygen secondary reforming units of various chemical plants:

● Chemical fertilizer plant;

● Methanol plant;

● Hydrogen plant.

2. DZC-2518/DZC-1919 catalysts are suitable for feedstock such as:

● Natural gas;

● Petroleum associated gas;

● Refinery off gas;

● Coke oven gas.

Shandong Dengzhuo Chemical Co.,Ltd