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.

Molecular Sieve Supplier

We offer different types of molecular sieves. Welcome to send us an email or click on the desired product to send an inquiry.

Payment Term:

T/T, Credit Card, Western Union, Paypal etc.

Term for delivery:

By air, courier or by sea according to the needs of the customer.

Conditions of storage:

1.) Maintain a dry area at the temperature of room.

2.) Avoid high and damp temperatures.

3.) Utilize immediately following the opening of the bag inside.

The cross-border power grid cooperation between China and Myanmar will drive the market of glow plug timer relay

According to news reports, China and Myanmar recently reached an agreement that The Chinese side fully considers the power shortage of The Burmese people and the two countries are willing to solve the problem through cross-border power grid cooperati

Tin Antimonide (SnSb) CAS 28980-49-6 Powder Semiconductor Materials

KMPASS is a professional tin antimonide supplier to provide high quality tin antimonide SnSb Powder.

Chemists discover new ways to harness energy from ammonia. Information about molybdenum disilicide powder of new material

Carbon fuels with nitrogen replacement: Chemists discover new ways to harness energy from ammonia. Chemists discover new ways to harness energy from ammonia. Information about molybdenum disilicide powder of new material. A research team at the Unive

Introduction of factors affecting the price and market trend of the saw drill bit

Industry research of Drilling bits, holesaws and Air Tools is the cornerstone of all consulting services. Throughlong-term tracking and monitoring of specific drill bit industry, marketdemand, supply, operation characteristics, access ability, indust

The price of 32056 bearing can also fluctuate as hundreds of billions of dollars have been wiped off the value of many Chinese stock markets

Chinese state media have urged investors to remain calm after this week stock market rout wiped out hundreds of billions of dollars in market value. China securities Times, a state-run newspaper, published a commentary on Wednesday acknowledging "pol

High Purity Iron powder Fe Powder CAS 7439-89-6, 99%

High Purity Tin Sn Powder CAS 7440-31-5,99%

High Purity Nano Ag Silver powder cas 7440-22-4, 99%

High Purity Colloidal Silver Nano Silver Solution CAS 7440-22-4

High Purity Tungsten Carbide WC Powder Cas 12070-12-1, 99%

High Purity Spherical Graphite C Powder CAS 7782-42-5, 99.9%

High Purity Copper Oxide CuO powder CAS 1317-38-0, 99.9%

High Purity Colloidal Gold Nano Gold Solution CAS 7440-57-5

CAS 1592-23-0 Calcium Stearate Powder

High Purity Silicon Nitride Si3N4 Powder CAS 12033-89-5, 99%

High Purity Aluminum Nitride AlN Powder CAS 24304-00-5, 99.5%

Properties and Applications of Inconel 718 Alloy

Analysis of Hot rolled coil market in China and the impact on the slitting line price market

Powdered Instant Sodium Silicate CAS 1344-09-8 Sodium Silicate Powder

Powdered Instant Potassium Silicate CAS 1312-76-1 Potassium Silicate Powder,99%

What are Commonly Used Milling Cutter Coatings?

What is the current graphite price?

What Is Graphite Lubricant?

What is Colloidal Gold?

The emergence of Indonesian coal as the best energy alternative in Europe has also had an impact on the market for the exw incoterms