Table 1

Characteristics provided by Sasol Inorganics Germany on the chosen grades.

Sample Characteristics Al2O2 (%) Na2O2 (%) HCOO (%) Bulk density (g/L) Particle size (μm) BET (m2/g) Pore volume (ml/g) Crystallite size (nm)
Pural TH500 (TH500) High porosity alumina hydrate 80 0.002 200–400 35 80 1.3 40
Catapal 200 (C200) High density alumina hydrate 80 0.002 500–700 40 100 0.77 40
Dispal 10F4 (D10F4) Water dispersive boehmite 83 0.25 550 30 100 0.8 40
Disperal 40 (D40) Acid dispersive boehmite 80 400–500 35 100 0.8 40

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