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Reactor Internals
:
  • Catalyst Support Media
  • Molecular Sieve

CERAMIC BALLS--
Ceramic Balls are widely used in the chemical and petrochemical industries as catalyst bed supports. To meet the requirements of wide range applications, AMT offers a large selection of standard ceramic balls (see Table below) as well as specifically formulated balls to the industry. The field proven performance and long service of AMTís ceramic 
balls offer substantial operating and maintenance costs savings to the end users.


Size Bulk Density kg/m3 Surface Area Void Fraction %
1/8" 1450 730 43
1/4" 1400 530 43
3/8" 1350 370 44
1/2" 1300 280 45
5/8" 1280 230 46
3/4" 1260 190 46
1" 1200 150 47
1 1/4" 1150 120 47
1 1/2" 1100 100 48
2" 1000 80 48
 

MOLECULAR SIEVE--
These are porous, synthetic zeolite crystals, metal aluminosilicates. They offer uniform pore size, large surface area and high adsorption efficiency. Eight (8) types of frequently used Molecular Sieves, in the form of pellets and beads, are available (see Table below). These Molecular Sieves are used for dehydration of gases and liquids, separation of gas and liquid hydrocarbon mixtures, and in a variety of hydrocarbon processes

Type Bulk Density kg/m3 Absorptivity Wear Ability %
3A 0.64-0.70 20-22 0.3-0.4
4A 0.62-0.68 20-22 0.5-0.6
5A-1 0.64-0.66 20-22 0.4-0.5
5A-2 0.48-0.53 20-22 0.5-0.6
10X 0.37-0.42 22-25 0.8-0.9
13X-1 0.57-0.61 24-26 0.3-0.4
13X-2 0.68-0.73 24-26 0.3-0.4
Cu-13X 0.58-0.64 23-24 0.4-0.5





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