Supply of molecular sieve desiccant Yuxin '4A molecular sieves'

Supply of molecular sieve desiccant Yuxin '4A molecular sieves'
 

Product description:

Brand: Henan new models: 4A
  • Media type: other
  • Suitable: water
  • use: Water Filtration
  • Types of: Efficient
  • density: 2.2 g / cm3
  • performance: Acid-proof
  • Adsorption rate: 80 x
  • Anti-stress: 70 kgf
  • Porosity: 55 %
  • The wear rate: 1
  • hardness: 6
  • Hydrochloric acid soluble rate: 0.5 %
Detailed description:

4A molecular sieves
Chemical formula: Na2O`Al2O3`2SiO2`9 / 2H2O silica to alumina ratio: SiO2 / Al2O3≈2 effective pore size: about 4A Application: mainly used for natural gas, and various chemical gases and liquids, refrigerants, pharmaceuticals, electronic materials and volatile substances separated and dried, argon purification, methane, ethane, propane, the main technical indicators: Indicator Unit spherical strip
Size mm 0.5-1.0 1.6-2.5 3-5 1.6 3.2
Static water adsorption (25 ℃, RH50%)% wt ≥21.5 ≥21.5 ≥21.5 ≥21 ≥21
Wear rate% wt ≤0.2 ≤0.2 ≤0.2 ≤0.25 ≤0.25
Bulk density g / ml 0.69-0.75 ≥0.69 ≥0.69 ≥0.70 ≥0.65
Compressive strength N / ≥30 ≥80 ≥40 ≥70
Packaging moisture
(575 ℃, 3 小时)% wt ≤1.5 ≤1.5 ≤1.5 ≤1.5 ≤1.5
Methanol adsorption capacity mg / g ≤140 ≤140 ≤140 ≤140 ≤140
Regeneration: 1, water removal: Depending regenerating gas pressure, temperature, water content may be in general, 200 ~ 350 ℃ drying gas at 0.3 ~ 0.5Kg / cm² pressure, through the molecular sieve bed 3 to 4 hours so that the outlet temperature to 110 ~ 180 ℃, cooling 2, off organic matter: organic matter replaced by steam, then removal of water storage: temperature, relative humidity less than 90% of the interior: Avoid water, acids, bases, isolated from the air , sealed packaging:. 30Kg sealed drums, 150Kg sealed drums, 130Kg sealed drums (bar).

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