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What is Molecular Sieve?

A molecular sieve is a synthetic molecular sieve material with pores of precise and uniform structure and size. This enables them to preferentially adsorb gases and liquids based on molecular size and polarity. Zeolite molecular sieves are naturally occurring highly porous crystalline solids that belong to a class of chemicals known as aluminosilicates.

The usefulness of molecular sieve

Molecular sieves are used to dry gases and liquids and to separate molecules according to their size and shape. When two molecules are equally small and can enter the pores, the separation is based on the polarity of the molecules (charge separation), with the more polar molecule being preferentially adsorbed.

What are the types of molecular sieves?

There are four main types of sieves: molecular sieve 3A, molecular sieve 4A, molecular sieve 5A and molecular sieve 13X. The type of molecular sieve depends on the chemical formula of the molecule, which determines the size of the pores.

Molecular sieves work by adsorbing gas or liquid molecules whose effective diameter is larger than the pores, except for gas or liquid molecules with larger openings. The molecular sieve related to this field is type 3A, and the molecular sieve used for insulating glass is called 3A.

3A molecular sieve has fast adsorption speed and high recovery frequency, which explains the oil well damage and pollution. 3A molecular sieve is used in the drying of gasoline, polymerization, chemical gas-liquid dry refining and the petrochemical industry.

How to use a molecular sieve?

Molecular sieves are used for dehydration and solvent dehydration is used in the final stage of embedding. Molecular sieves are typical zeolite compounds that strongly adsorb water and have carefully controlled pore sizes.

How does a molecular sieve remove water?

Molecular sieves are crystalline metal aluminosilicates with a three-dimensional interconnected network of silicon-aluminium tetrahedra. The natural water of hydration is removed from this network by heating, creating uniform cavities that selectively adsorb molecules of specific sizes.

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Molecular Sieves 4A

4A molecularsieve is sodium A type silica aluminate. 4A molecular Sieve can absorb molecules of critical diameter less than 4A. About Molecular Sieves 4A 4A molecularsieve is sodium A type silica aluminate. The molecular Sieve can absorb molecul

Molecular Sieves 5A

5A molecularsieve is calcium A-type silicon aluminate. A molecular sieve 5A can absorb molecules with critical diameters not exceeding 5A. 5A type can adsorb any molecules which can be adsorbed using 3A or 4A molecular sieve. About Molecular Sieves

TROX-500 High Efficiency Oxygen Molecular Sieve

The TROX-500 Series high efficiency oxygen molecularsieve of TYPE X is a novel molecular sieve that's primarily used for pressure adsorption atmosphericpressure analysis or pressure swing adsorption to produce oxygen. The nitrogen adsorption rate is

NSP-1 Molecular Sieve

NSP-1 molecularsieve is a crystal silicon aluminate that has developed a 3-D pore structure, and strong polarity. Because it has strong abilities to absorb water molecules, this makes it suitable for deep natural-gas dehydration events. NSP-1 Molec

NSP-2 Molecular Sieve

NSP-2 molecularsieve is a sodium aluminate crystal with a developed 3-D pore structure, strong polarity and strong polarity. Because it has a strong affinity for water molecules, this makes it ideal for deep natural gases dehydration or CO2 events.

NSP-3 Molecular Sieve

NSP-3 molecularsieve is a crystal silicon aluminate that has developed a 3-D pore structure, and strong polarity. It exhibits strong adsorption of CO2 molecules and mercaptan. NSP-3 Molecular Sieve NSP-3 molecularsieve is a crystalline silica al

TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration

TRDN-3 molecularsieve is made from high-silicon ziolite with a cross-direct three-dimensional structure. It has excellent adsorption capacities of SO2, NOx and acidic gases. About TRDN-3 Molecular Sieve Adsorbent For Flue Gas Denitration: TRDN-3

TRED Series Molecular Sieve

TRED Collection Molecular Sieve is special molecular screen for ethanol dehydration. It is a sort of 3A molecular sieve, utilized in ethanol dehydration as well as drying out, with high water absorption ability.About TRED Collection Molecular Filter

TRDN-1 Molecular Sieve Catalyst for Denitration of Exhaust Gas of DSL Vehicles

TRDN-1 is a new molecular sieve utilized for removal of NOx of exhaust gas of DSL cars.About TRDN-1 Molecular Sieve Stimulant for Denitration of Exhaust Gas of DSL Cars:TRDN-1 is a brand-new molecular sieve utilized for removal of NOx of exhaust gas

TRDN-2 Special Molecular Sieve Adsorbent For N2O

TRDN-2 molecular screen is a silicon aluminate crystal product with industrialized three-dimensional pore structure, and the pore diameter of the crystal is 0.9 nm. It is an unique molecular filter for the elimination of N2O from raw gas in cryogenic

TROX-300 Series Molecular Sieve

TROX-300 Collection Molecular Filter has extremly superb performance at reduced pressures.About TROX-300 Collection Molecular Filter:Technical Specification of TROX-300 Collection Molecular Sieve:< tableborder=" 1" cellpadding=" 0" cellspacing=" 0" d

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