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Molecular Sieve 3A series

Molecular Sieve 3A series

    Payment Type: T/T
    Terms of Trade: FOB,CFR,CIF
    Min. Order: 1000 Kilogram
    Delivery Time: 7 Days
    Packaging: 25kg carbon
    Productivity: 20ton/day
    Brand: tongrui
    Transportation: Ocean,Air
    Place of Origin: china
    Supply Ability: 20ton/day
    Certificate: ISO9001
    HS Code: 38249999
    Port: Nanjing,Shanghai

Basic Info

Model No.: TR3a100

Product Description

Molecular Sieve 3A is an alkali metal aluminosilicate; Molecular sieve 3A is the potassium form of the type A crystal structure. Molecular sieve 3A adsorbs molecules with effective diameters small than 3 anstrom (0.3nm) such as water and exclude molecular.

Molecular Sieve 3A is made from zeolite powder 3A (>70%) and binder. Zeolite powder 3A is a potassium based type A zeolite, which is generated by replacing part of sodium cation in 4 angstrom sieve. Molecular sieve 3A is usually used for dehydration. Since it only adsorb molecule with diameter less than 3 anstroms. Molecular sieve 3A is a perfect adsorbent if you only want to remove water from gas mixture in most condition. Molecular Sieve 3A have the shape of beads and pallets.

More Details:

Synonym: Zeolite 3A, Molsive 3A, Zeolith 3A

Typical Chemical Formula: 0,45 K2O. 0,55 Na2O. Al2O3. 2 SiO2. n H2O

CAS NO.: 1318-02-1

Silica-alumina ratio: SiO2/ Al2O3≈2


1. Zeolite molecular sieve 3A is used for drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadiene).

2. Zeolite molecular sieve 3A is used in deep desiccation of cracked petroleum gases, such as ethylene, propylene, butadiene, acetylene and natural gas, and of polar liquid, such as ethanol, LPG and solvent.

3. Zeolite molecular sieve 3A is used in drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.

4. Zeolite molecular sieve 3A is used in drying of highly polar compounds, such as methanol and ethanol.

5. Zeolite molecular sieve 3A is used in drying of refrigerants (e.g. R22, R134a etc).

6. Zeolite molecular sieve 3A is used in dehydration of benzene, toluene, xylene and other solvents.

7. Zeolite molecular sieve 3A is used in static,( 55717321,non-regenerative) dehydration of insulating glass units.


Keep 3A molecular sieve in an air tight container until ready for use to avoid unintended moisture adsorption.

Regeneration & Activation:

Molecular sieve 3A can be regenerated or activated either thermal regeneration method(Thermal Swing Adsorption, TSA); To remove moisture from a 3A molecular sieve, a temperature of 200-230°C (390-570°F)is required. Molecular sieve 3A can also be regnerated or activated by lowering the pressure in the case of pressure swing processes (PSA). A properly regenerated or activated molecular sieve can give moisture dew points below -100°C. The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.

Molecular Sive1

Jiangsu Tongrui Environmental Protection Technology Development Co.,Ltd

 Jiangsu Tongrui Environmental Technology Development Co., Ltd (Stock Code 837362)is a professional manufacturer of coconut shell activated carbon and sintered carbon block filter. The company adhering to the business philosophy of " Development with technology Innovation, Exist with high quality and benefit, Serve customer with sincerity". In 2010, the company introduced brand new facilities and talents from abroad to provide high quality products as well as a full set of product application solutions for customers. The main products including activated carbon series such as water and air purification activated carbon, high decolorization activated carbon, activated carbon special for polysilicon, vinylon, catalytic agent..etc and series sintered activated carbon block filters such as standard activated carbon cartridges and functional filters (Chloramine,antibiotic,arsenic,lead remove type).

Company Info

  • Company Name: Jiangsu Tongrui Environmental Protection Technology Development Co.,Ltd
  • Representative: Pan Long
  • Product/Service: Sintered Carbon Block Filter Cartridge , GAC UDF-10 Water Filter , Ultrafiltration Water Filter , Coconut Shell Activated Carbon , Coal Activated Carbon , Molecular Sieve
  • Capital (Million US $): 30,000,000RMB
  • Year Established: 2004
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 21% - 30%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: Above 20
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Houbai Industrial Zone,Jurong Jiangsu P.R.China 212444
  • Contact Person: Mr. andy wei
  • Tel: 86-511-87521001
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