HIGH PURE ALUMINA POWDER AND CATALYST CARRIER

 

High pure alumina powder and catalyst carrier

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High pure alumina powder and catalyst carrier
Production process Products BET m2/g pore volume ml/g Na2O% Fe2O3% SO42-% P2O5% SiO2% β-3H2O% Cl % Dry basis%    Note
Nitric acid method GA-385 ≥240 ≥0.40 ≤0.05 ≤0.03 10~30 ball
GA-384 ≥250 ≥0.40 ≤0.05 ≤0.03 10~30 ≥75 powder
GA-381 ≥250 ≥0.40 ≤0.05 ≤0.05 ≤5 ≥75 powder
GA-382 ≥250 ≥0.40 ≤0.05 ≤0.03 ≤5 ≥75 powder
GA-383 ≥120 ≥0.35 ≤0.05 ≤0.05 ≤5 micro-ball
Sulfuric acid method JHF-16 ≥380 ≥0.85 ≤0.05 ≤0.05 ≤1.2 3.8-5.0 ≤3 ≥70 powder
JHF-02 ≥280 ≥0.9 ≤0.05 ≤0.05 ≤1.5 ≤3 ≥68 powder
JHF-74 ≥450 1.1-1.5 ≤0.03 ≤0.05 ≤1.2 0.7-1.3 32-38 ≤3 ≥70 powder
Hydrochloric acid method JHF-24-1 ≥180 0.4-0.6 ≤0.05 ≤0.03 ≤2 ≤0.3 ≥70 powder
JHF-24-2 ≥220 0.6-0.8 ≤0.05 ≤0.03 ≤2 ≤0.3 ≥70 powder
JHF-24-3 ≥230 0.8-1.1 ≤0.05 ≤0.03 ≤2 ≤0.3 ≥70 powder
JHF-03 ≥220 ≥0.60 ≤0.03 ≤0.03 50±5 ≤5 ≤0.3 ≥70 powder
JHF-36 ≥400 0.9-1.1 ≤0.03 ≤0.03 3.0±0.3 ≤3 ≤0.3 ≥70 powder
  1、GA-385 ball Φ1-2,Φ2-3,Φ3-5mm The surface and pore volume change with the change of the calcination temperature, and can also be produced according to the requirements of the user.
  2、GA-383 is micro-ball : size45μm-90μm≥85% The surface and pore volume change with the change of the calcination temperature, and can also be produced according to the requirements of the user.