3A Molecular Sieve

3A Molecular Sieve

〖Product Usage〗
  • Olefin drying (ethylene, propylene, butadiene)
  • Alkynes drying
  • Dry polar liquid (methanol, ethanol)
  • Cracking fluid drying
  • Cracked gas drying
  • Drying of polymerization feed
  • Refrigerant drying
  • Liquefied petroleum gas drying
  • Deep drying of kerosene and aviation fuel
  • Insulating glass (double-layer windows) interlayer air drying (see special molecular sieve for insulating glass)
  • C?, C? fraction drying, solvent drying
  • Drying of hydrogen and nitrogen mixture in ammonia cracking
  • CO? dry

〖Chemical formula〗
K₇₂Na₄₈[(AlO₂)₁₂(SiO₂)₁₂]·mH₂O

〖Performance〗
Item Unit Skills Requirement
Variety Code SL328 SL335 SL341 SL335C
Aperture Å 3
Product Specifications mm Φ1.6~2.5 Φ3 ~ 5 Strip 1/16″ Φ3 ~ 5
Balanced H?O adsorption capacity (75%RH, 25℃) %wt ≥ 21 ≥ 21 ≥ 21 ≥ 20
Bulk density g/cm² ≥ 0.69 ≥ 0.69 ≥ 0.65 ≥ 0.70
Crushing strength N/Pieces ≥ 25 ≥ 70 ≥ 45 ≥ 70
Residual moisture at 575 ℃ %wt ≤ 1.5 ≤ 1.5 ≤ 1.5 ≤ 1.5
Original powder ‘K?’ exchange degree 45 45 45 60

Tip: Chengdu Shengli Technology Co., Ltd. also develops and produces special molecular sieves for users.
〖Packing〗·30kg sealed steel drum ·140kg sealed steel drum ·500kg container bag
〖Storage〗It should be stored in a dry room at 2~50℃ and relative humidity ≤90%RH, and avoid water, acid and alkali.
〖Note〗 After the molecular sieve absorbs moisture, it can be used after regeneration treatment, and its effect remains unchanged.

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