Zibo Jiulong Chemical Co., Ltd.

3A Molecular Sieve

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  MolecularsievesAextrudate;Molecular sieves,5A;

• CAS NO :

  69912-79-4

• EC NO :

• Molecular Formula :

  Na₂O-Al₂O₃-₂SiO₂-nH₂O

• Molecular Weight :

  60.08

• Main Specifications :

  Size:0.5-2,1-2.5,2-4,3-5mm

• Packing :

  25kg/woven bag, 750kg/pallet, 15MT/20GP with pallet, 18MT/20GP without pallet 150kg/drum, 600kg/pallet, 12MT/20GP 200L/metal drum ,

• Product description :

  3A molecular sieve is potassium exchange, the pore size is 3A, can be called potassium molecular sieve; It is mainly used to adsorb water, because the diameter of water molecules is less than 3A; Most of the gas is greater than 3A, so 3A molecular sieve will not adsorb any molecule with a diameter greater than 3A, and it is an adsorption material necessary for deep drying, refining and polymerization of gas and liquid phase in the petroleum and chemical industry.
  Main application areas:

  • Drying of various liquids (such as methanol and ethanol).
  • Drying of air and drying of insulating glass.
  • Drying of refrigerant.
  • Drying of natural gas and methane gas.
  • Drying of unsaturated hydrocarbons and cracking gas, ethylene, acetylene, propylene, butadiene.
  • Drying of food-grade CO2.
  • As a catalyst carrier, adsorption of water molecules in oil.

  PRODUCT DATA SHEET
  Item	Unit	Globular
  Appearance		Spherical particles, no mechanical impurities
  Particle size	mm	1.6-2.5	3.0-5.0
  Packing density	g/ml	≥0.75	≥0.72
  Particle size qualification	%	≥98.00	≥98.00
  Static water adsorption	%	≥21	≥21
  intensity	N	≥35.00	≥100
  Static ethylene adsorption capacity	%	≤3.0	≤3.0
  Rate of wear	%	≤0.1	≤0.1
  Package moisture content	%	≤1.5	≤1.5

• Uses :

  the removal of gaseous substances decompression removal method can be used for regeneration of unsaturated hydrocarbon materials such as pyrolysis gas, propylene, butadiene, alkyne and other industrial dehydration, can also be used for water, gas , Polar

• Molecular Structure :