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Crystal Structure 3A Molecular Sieve
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Crystal Structure 3A Molecular Sieve

  • Crystal Structure 3A Molecular Sieve
  • Crystal Structure 3A Molecular Sieve
  • Crystal Structure 3A Molecular Sieve
  • Crystal Structure 3A Molecular Sieve
  • Crystal Structure 3A Molecular Sieve
  • Crystal Structure 3A Molecular Sieve

Crystal Structure 3A Molecular Sieve

    Packaging: 25kg/gags
    Supply Ability: 10000 Bag/Bags per Year
    Port: Qingdao,Shanghai,Tianjin

Product Description

3 a Molecular Sieve Molecular sieve is a kind of homogeneous microporous material, the pore size is equal to the pore size of the general molecule. Molecular sieve is widely used, and can be used as a highly efficient desiccant, selective adsorbent, Catalyst, ion exchange agent, etc. However, the use of Chemicals to synthesize molecular sieves is very expensive. Common molecular sieves are crystalline silicate or aluminosilicate. It is a system of molecular-sized (usually 0.3 ~ 2 nm) holes and cavities connected by an oxygen bridge between molecules of silicon oxygen tetrahedron or aluminum oxygen tetrahedron. It has the ability to screen fluid molecules of different sizes due to the size and shape of the adsorbed molecules.

Sodium Hypochlorite

Work standards

1. Adsorption function

The adsorption of molecular sieve on material comes from physical adsorption (van der Waals force). The crystal pores have strong polarity and Coulomb fields, and show strong adsorption capacity for polar molecules (e.g. water) and unsaturated molecules.

2. Screening function

The pore size distribution of molecular sieve is very uniform, only the molecular diameter is less than the pore size of the material can enter the crystal cavity of molecular sieve. Different molecules of different substances are distinguished by the priority order and size of adsorption, so they are called "molecular sieves".

Structure of 3.

Therefore, proteoglycan polymers form microporous and sievelike structures called molecular sieves by zigzag. Molecular sieves only allow the passage of substances smaller than their micropores, and larger than their microporous macromolecules and bacteria have a barrier role. Use the substrate as a defensive barrier to limit the spread of harmful substances such as bacteria. Regeneration: 3A molecular sieves do not absorb molecules larger than 3A. These molecular sieves are characterized by high adsorption speed, strong regeneration ability, crushing resistance and strong resistance to pollution. These characteristics can improve the efficiency and life of the sieve. 3A molecular sieve is used in the petroleum and chemical industry for refining, polymerization and chemical gas - liquid depth drying of the necessary desiccant.


3A molecular sieves are used to dry a variety of materials, such as ethanol, air, refrigerants, natural gas and unsaturated hydrocarbons. The latter include cracked gas, acetylene, ethylene, propylene and butadiene


Zeolite DesiccantZeolite A型晶体结构3A分子筛的钾形式

ShanDong DeXiang International Trade Co.,Ltd

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Shandong Dexiang International Trade Co., Ltd., founded in 2012, is a solid enterprise focusing on chemical industry. The company is located in jinan, a precious place of fengshui in shandong province.
The company has all kinds of qualifications and certificates for hazardous Chemicals, a variety of business qualifications for non-pharmaceutical precursor chemicals, and a complete qualification for import and export.
Company is mainly engaged in optimal, ethylene glycol, propylene glycol, glycerin, phenol, aniline and glycol butyl ether, cyclohexanone, isobutanol, n-butyl alcohol, isopropyl alcohol, pure benzene, xylene, solvent oil, dichloromethane, trichloromethane (chloroform), epoxy propane, dimethyl formamide (DMF), MIBK, methanol, dimethyl carbonate, diethyl carbonate, propylene carbonate, ethylene dichloride, trichloroethylene, caustic soda, triethylamine, glacial acetic acid, methyl acetate, Ethyl Acetate, two chloropropane, succinic acid, such as chemical products.Our products are widely used in fine chemical industry, refrigerant, dry cleaning agent, medicine, pesticide, resin, rubber, plastic, sponge, cleaning, coating, ink, adhesive, emulsifier, preservative and other industries.The company product quality is superior, the goods source is sufficient, picks up goods at any time, the price preferential benefit.
The company takes "the good faith, the reciprocity, the development" as the objective, all staff will diligently, the persistent pursue high quality product and the perfect service, sets up the good enterprise image, the sincere welcome general new old customer, the friend's service cooperation and the instruction!

Company Info
  • Company Name: ShanDong DeXiang International Trade Co.,Ltd
  • Representative: WANG YAN XIANG
  • Product/Service: Ethylene Glycol , Propylene glycol , Isooctanol , Phenol , Hydrazine hydrate , Pure Benzene
  • Capital (Million US $): 300,0,000RMB
  • Year Established: 2012
  • Total Annual Sales Volume (Million US $): Below US$1 Million
  • Export Percentage: 41% - 50%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: 5-15, new materials trading center, jinan, shandong, China
  • Contact Person: Ms. Amy
  • Tel: 86-0531-55511311