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Molecular sieve used as cracking catalyst in petroleum refining industry

Product: Molecular sieve

Color: Different color

Common Size: Sphere 0.2-0.4 0.5-1mm etc. Columnar: 1.5mm etc.

Usage: Gas treatment

Packing: 25kg/bag

Description

Molecular sieves are used as solid adsorbents in the chemical industry. The substances adsorbed by them can be desorbed, and the molecular sieves can be regenerated after use. It is also used for the drying, purification, separation and recovery of gas and liquid. The regeneration temperature of molecular sieve with different specifications is slightly different. Molecular sieves have a good catalytic effect on certain organic gas phase reactions.

Advantage of Molecular Sieve

  • Various pore structure
  • Strong absorption capacity

Application of Molecular Sieve

  • Cracking catalyst in petroleum industry
  • Moisture absorption
  • Gas treatment
  • Drier

Specification of Molecular Sieve

PropertiesSpherePellet
Diameter (mm)1.7-2.5 (8*12 mesh)3.0-5.0 (4*8 mesh)1.6 (1/16 inch)3.2 (1/8 inch)
Size ratio up to grade (%)≥98≥98≥96≥96
Bulk density (g/ml)≥0.70≥0.70≥0.68≥0.68
Wear ratio (%)≤0.20≤0.20≤0.40≤0.40
Crushing strength (N)≥35/piece≥85/piece≥30/piece≥50/piece
Static H2O adsorption (%)≥21≥21≥21≥21
Dynamic capacity (%)≥20≥20≥20≥20
Ethylene adsorption (‰)≤3.0≤3.0≤3.0≤3.0
Water content (%)≤1.5≤1.5≤1.5≤1.5

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