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Molecular Sieve/Zeolite

Molecular Sieve/Zeolite

Leading Molecular Sieve/Zeolite Manufacturer

Molecular Sieve is an alkali aluminosilicate, the common effective pore are 3A, 4A, 5A, 13X. Molecular Sieve is widely used as an industrial desiccant for air drying, chemical gas and liquid drying, oil drying. Naike is a professional zeolite/molecular sieve company in China that has its own factory and able to offer a wide range of molecular sieve for sale, including zeolite granules, zeolite powder, clinoptilolite zeolite, activated zeolite powder, and other molecular sieve materials for various uses and different sizes. As a leading zeolite bulk supplier, we offer high-quality zeolite molecular sieve powder at an attractive price. If you want to buy zeolite molecular sieve powder and get the cost, please contact us now!


Different Types of Molecular Sieve/Zeolite

3A Molecular Sieve
3A Molecular Sieve

NAIKE 3A Molecular Sieve is an alkali metal alumino-silicate; it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm).

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4A Molecular Sieve
4A Molecular Sieve

NAIKE Molecular Sieve 4A is an alkali alumino silicate; it is the sodium form of the Type A crystal structure. 4A molecular sieve has an effective pore opening of about 4 angstroms (0.4nm).

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5A Molecular Sieve
5A Molecular Sieve

5A Molecular Sieve is an alkali alumino silicate; 5A Molecular sieve is the calcium form of the Type A crystal structure. 5A Molecular Sieve has an effective pore opening of 5 angstroms (0.5 nm).

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13X Molecular Sieve
13X Molecular Sieve

13X Molecular Sieve is the sodium form of the type X crystal and has a much larger pore opening than the type A crystals.

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PSA Molecular Sieve
PSA Molecular Sieve

Used for rich oxygen generation, oxygen/nitrogen separation in air separation process.

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Carbon Molecular Sieve
Carbon Molecular Sieve

PSA (pressure swing adsorption) nitrogen generation is implemented by the selective adsorb characteristic of CMS, and different adsorption capacity under different pressure.

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Activated Molecular Sieve Powder
Activated Molecular Sieve Powder

Activated Molecular Sieve Powder is dehydrated synthetic powder molecular sieve. With the character of high dispersibility and rapid adsorbability.

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Insulating Glass Molecular Sieve
Insulating Glass Molecular Sieve

Insulating glass molecular sieve is the product to provide the insulating glass industry with the highest water capacity and lowest gas adsorption for solvent-free systems.

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Lithium Molecular Sieve
Lithium Molecular Sieve

It is high-performance lithium exchanged low silica form of the X-type zeolite with exceptional nitrogen capacity to provide optimal performance in the separation of oxygen from the air in medical oxygen concentrators.

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5A PSA Molecular Sieve
5A PSA Molecular Sieve

5A Molecular Sieveis an alkali alumino silicate; it is the calcium form of the Type A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm). It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger.

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CaX Molecular Sieve
CaX Molecular Sieve

CaX is an alkali metal aluminosilicate whose crystal is a calcium X-type structure. The molecular sieve can adsorb molecules with a critical diameter of 9A. It is a special molecular sieve for pressure swing adsorption and oxygen production.

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FAQs of Chemical Zeolite/Molecular Sieve Powder

  • What is molecular sieve used for?

    Molecular sieve adsorbent is mainly used in air separation plant, natural gas dehydration, circulation purification of alkanes, refrigerants, drying of various electronic components, etc. Its instantaneous adsorption capacity is strong, water absorption is high, and the selective absorption of water is higher than any other molecule. Moreover, molecular sieves can also adsorb methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, etc.

  • What are the uses of different molecular sieves?

    (1) 3A Molecular Sieve

    Before cryogenic separation, the cracked gas must be dehydrated deeply to reduce the water content to less than 5ppm (i.e. the dew point is below - 60 ℃). At present, the zeolite 3A molecular sieve is generally recognized as a deep dry adsorbent. Because it only adsorbs water molecules in the cracking gas and does not adsorb large hydrocarbon molecules (such as C2H6, C2H4, C3H8, and C3H6), it can prevent olefin compounds from coking in the pore channel of the molecular sieve, and then extend the service life of the adsorbent.


    (2) 4A Molecular Sieve

    Molecular sieve type 4A is used to dry Freon refrigerants and other substances with a molecular size larger than 4.8.


    (3) 5A Molecular Sieve

    5A molecular sieve is used as an efficient adsorbent for oxygen and nitrogen separation in the air separation and oxygen production industry. The purity of oxygen produced by 5A molecular sieve can be controlled between 50-90% according to the demand. It is widely used in fine n-alkanes (dewaxing) in petroleum and its fractions. The quality of dewaxed oil has the excellent function of aviation fire oil with a low freezing point. The separated n-alkanes (white wax) can be used as chemical materials for synthetic detergent.



  • What are the applications of zeolite molecular sieves in the paper industry?

    (1) Zeolite molecular sieve as filler

    (2) Zeolite molecular sieve as particle retention aid

    (3) Modified zeolite molecular sieve plays a role in chelating metal ions and stabilizing hydrogen peroxide in the pulping process of old newspapers


  • Can zeolite be used in aircraft fuel tanks?

    The biggest advantage of using zeolite in the fuel tank oxygen bed is that it can continuously provide inert gas for the aircraft fuel tank during the entire flight. Ensure that the oxygen concentration of the fuel tank is lower than 9%, reducing the flammability of the fuel tank. In short, the application of zeolite in the aircraft fuel system can effectively improve the system's fire-proof and explosion-proof performance. In addition, it has the advantages of long life and light weight.

  • Are molecular sieves reusable?

    After the molecular sieve adsorption is saturated, it can be regenerated to remove the molecules adsorbed to the molecular sieve sphere, and then the adsorption can be carried out again. The regeneration treatment mainly includes raising the regeneration temperature, generally raising the high-temperature gas to 200 ℃ to discharge the water and other molecular sieves in the ball. After high-temperature regeneration, the molecular sieve regained its activity for adsorption.

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