what is catalyst carrier?

Catalyst carrier product was made from activated alumina and false monohydrate aluminum adhesive and boehmite or pseudoboemite. It owns stable surface, good crushing strength, low abrasion, suitable pore shape, low impurity, good active component impregnation.

Catalyst carrier shape

Extruded,round bar,trilobe,ball,racy ring,clover catalyst carrier,trilobe caalyst carrier.

Catalyst carrier specification:

Compenent Appearance Size Bulk Density(kg/l) BET Pore Volume(ml/g) Crushing Strength(N/Particle) Na2O % Al2O3 % Water absorption
Al2O3·nH2O Round bar 3*（4-10） 0.55-0.65 ≥ 150 ≥ 0.50 ≥ 100 ≤0.10 ≥ 94 ≥ 70
Al2O3·nH2O Trilobe 3*（4-10） 0.55-0.65 ≥ 150 ≥ 0.50 ≥ 100 ≤0.10 ≥ 94 ≥ 70
Al2O3·nH2O Round bar 3*（4-10） 0.5-0.6 ≥ 220 ≥ 0.60 ≥ 90 ≤0.10 ≥ 94 ≥ 70
Al2O3·nH2O Trilobe 3*（4-10） 0.5-0.6 ≥ 220 ≥ 0.60 ≥ 90 ≤0.10 ≥ 94 ≥ 70
Si Al composite Round bar 3*（4-10） 0.5-0.6 ≥ 180 ≥ 0.50 ≥ 100 ≤0.10 ≥ 84 ≥ 65
Si Al composite Trilobe 3*（4-10） 0.5-0.6 ≥ 180 ≥ 0.50 ≥ 100 ≤0.10 ≥ 84 ≥ 65
Ti Al composite Round bar 3*（4-10） 0.55-0.65 ≥ 150 ≥ 0.45 ≥ 90 ≤0.15 ≥ 84 ≥ 72
Ti Al composite Trilobe 3*（4-10） 0.55-0.65 ≥ 150 ≥ 0.45 ≥ 90 ≤0.15 ≥ 84 ≥ 72
Al2O3·nH2O Round bar 3*（4-10） 0.70-0.80 ≥ 180 ≥ 0.40 ≥ 80 ≤0.10 ≥ 94 ≥ 50
Al2O3·nH2O Ball Φ3-4 ≥ 0.68 ≥ 170 ≥ 0.45 ≥ 70 ≤0.20 ≥ 94 ≥ 65
Al2O3·nH2O Ball Φ5-7 ≥ 0.68 ≥ 170 ≥ 0.45 ≥ 130 ≤0.25 ≥ 94 ≥ 50
Al2O3·nH2O Ball Φ4-6 0.55-0.60 ≥ 250 ≥ 0.45 ≥ 60 0.10-1.00 ≥ 94 ≥ 60-70
Al2O3·nH2O Trilobe 3*（4-10） 0.45-0.60 ≥ 350 ≥ 0.65 ≥ 70 ≤0.10 ≥ 95 ≥ 80