SL-3A molecular sieve

SL-3A molecular sieve

SL-3A molecular sieve is highly efficient, energy-saving, reliable and long-life
■Product introduction
SL-3A type molecular sieve refers to potassium A type aluminosilicate, which can adsorb molecules with a critical diameter not greater than 3A, and is often used for unsaturated hydrocarbons
And the drying of cracked gas, ethylene, acetylene, propylene, butadiene, the drying of various liquids (such as ethanol), refrigerant, natural gas,
Drying of methane gas. It is the first choice desiccant necessary for the deep drying, refining and polymerization of gas and liquid phases in the petroleum and chemical industries.

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Changxing Shanli Chemical Materials Co.Ltd., is an international modern, outward-oriented comprehensive high-tech enterprise famous for its professional research and manufacturing of international high-end carbon molecular sieve products.

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Application fields of 3a molecular sieve

3A molecular sieve, bulk density 680Kg/m³, compressive strength (N) ≧80/P. It is mainly used for the drying of petroleum cracking gas, olefin, gas training field and oil field equipment, and is a desiccant for chemical, pharmaceutical and other industries.

Application fields of 3a molecular sieve

The difference between 3a, 4a and 5a molecular sieve

The difference between 3a, 4a, and 5a molecular sieve is mainly due to the different uses, such as the difference in bulk density and compressive strength.Molecular sieve has 3A/4A/5A/10X/13X and other models, each model has diameters of 0.4-0.8mm, 1-2mm, 1.6-2.5mm, 2-4mm, 3-5mm and 4-6mm. Molecular sieve.

The difference between 3a, 4a and 5a molecular sieve

Application areas of 5a molecular sieve

5A molecular sieve, bulk density 680Kg/m³, compressive strength (N) ≧80/P. Mainly used for natural gas drying, desulfurization, carbon dioxide removal, nitrogen and hydrogen separation, production of oxygen, nitrogen and hydrogen, petroleum dewaxing, etc.

Application areas of 5a molecular sieve
User Reviews

What users say about Shanli

Changxing is one of the most efficient customers I have ever chosen, with high enthusiasm for service


Changxing’s carbon molecular sieve has undergone its own research and development technology, and its nitrogen production effect is ahead of other peers.


I choose to cooperate with Changxing because they will arrange everything after I place the order, I only need to wait for the receipt of the goods.


Changxing has a complete range of molecular carbon models, and their products are very high-quality, which speeds up the production efficiency of our factory, very good!

Frequently Asked Question

Do you have any question?

The molecular sieve we have now developed has been upgraded on the existing technology, which has greatly improved the product characteristics.

After confirming the order of molecular sieve, we will arrange the packaging here and ship it as quickly as possible.

Our molecular sieve is prepared by the latest PSA method up to 99.999999% at a time, making the production more economical.

Choosing high-quality molecular sieve can improve production efficiency, reduce enterprise costs, and produce more quality products.

Our molecular sieve is produced through continuous innovation and is a professional supplier. The address is in Lvzhou Industrial Zone, Sian Town Changxing, Zhejiang, China.

When you encounter difficulties in the process of using molecular sieve, you can get in touch with our customer service on our official website. Our 24-hour service is online.

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