activated alumina ball ,activated ball ,grinding ball

Product parameters:

Specification	TJ314	TJ316	TJ318	TJ341		TJ-353	TJ332
				D-SB-1	D-SB-2
Na2O(%)	≤0.50	≤0.40	≤0.10	≤0.03	≤0.07	≤0.05	≤0.4
Fe2O3 (%)	≤0.03	≤0.03	≤0.03	≤0.04	≤0.04	≤0.05	≤0.04
SiO2(%)	≤0.06	≤0.06	≤0.06	≤0.35	≤0.35	≤0.30	≤0.35
L.O.I.(%)	≤6.0	≤6.0	≤6.0	≤6.0	≤6.0	≤5.0	≤7
Porosity volume (ml/g)	≥0.45	≥0.45	≥0.45	≥0.40	≤0.35	≥0.40	≥0.40
Specific surface(m2/g)	≥220	≥250	≥250	220±30	220±30	220±30	≥230
Adsorption rate(%)	≥40	≥40	≥40	——	——	——
Bulk gravity(g/cm)						0.6~0.7
Axial strength (N/cm)	≥100	≥100	≥100	≥80	≥80	≥50	≥100
Particle Size(mm)	φ3~5,φ4~6,φ5~7,φ3×3~8, and of 30~200 mesh

TJ314 High Strength Activated Alumina
White ball-shaped particles, regular in particle sizes, smooth at surface, with high mechanical strength and strong adsorption of moisture, not expanding and cracking after adsorbing water, original shape kept.
Used as a defluorinating agent of drinking water, a defluorinating agent of cyclical alkane in alkyl bezzenes production, a deacidifying-regenerant of transformer oil, and as a dryer, purifying agent, catalyst and carrier in chemical fertilizer, petrochemical industries.

TJ316/318 Activated Alumina
White or slightly red ball-shaped particles, with higher specific surface, porosity volume, porosity diameter value and lower Na2O content.
Used as a dryer, adsorbent of hydrogen peroxide production, catalyst carrier of chemical prodution.

TJ341 Catalyst Carrier for New Type Hydrogenetion
A white roll-shaped particle, insoluble in water and organic solvent, soluble in acidic and alkaline solutions, moisture adsorptive in air, not expanding and cracking after adsorbing water, with the characters of high strength and good thermal stability.
Used as a catalyst carrier for hydrogenetion and desulfuration in petrochemical industry and chemical fertilizer production.

AA353 Catalyst Carrier for Extracting Residual Oil
White ball-shaped or slightly red roll-shaped particles with high activity, high strength and good performance of water absorption and purification.
Suitable for catalyst carrier in hydrogenetion reactions during extracting residual oil, also as drying agent, purifying agent and other catalyst carriers.

AA332 Catalyst for Recovering Sulphur
A white roll-shaped particle, insoluble in water and organic solvent, soluble in acidic and alkaline solutions, moisture adsorptive in air, not expanding and cracking after adsorbing water, with the characters of high strength and good thermal stability.
Used as a catalyst in the claus sulfur recovering unit for treating gases with sulfuric acid containing in petrochemical and other industries, with its high inversion rate, long durability and effective desulfurizing on exhaust gases.