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Molecular Sieve

Molecular sieves are used as a desiccant of adsorbents for industrial processes which require the adsorption and removal of oxy compound elements during industrial processing. Molecular sieve features pores that can be allowed to separate molecules based on size discrimination, a task other adsorbents are not capable of. Zhulin can provide molecular sieves 3a, 4a, 5a, and 13x products, which can be used in different industries based on their adsorbent requirements.

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- High surface area
- Good thermal stability
- Strong adsorption
- High strength


The following is the parameter information of the mollecular sieve we mainly produce. If you have other needs, pls do not hesitate to contact with us.

Item  mollecular sieve
Size 3-5mm
Rate of grain size ≥98%
Packing density ≥0.7g/cm3
Crushing strength ≥80N/grain
Static adsorption 23㎡/g


Removal of CO2 and moisture from air (air pre-purification) and other gases.
Separation of enriched oxygen from air.
Removal of mercaptans and hydrogen sulphide from natural gas.
Removal of mercaptans and hydrpogen sulphide from hydrocarbon liquid streams (LPG, butane, propane etc.)
Catalyst protection, removal of oxygenates from hydrocarbons (olefin streams).
Removal of n-chained compositions from aromatics.
Production of bulk oxygen in PSA units.
Production of medical oxygen in small scale oxygen concentrators.

Zhulin Activated Carbon Group is China's leading supplier with over 20 years of expertise in activated carbon industry. Our company is committed to providing a range of high quality, innovative, cost-effective activated carbon products which are used in gas purification, water treatment, gold extraction, sewage treatment, air filters in gas masks and respirators, filters in compressed air and many other applications.

Due to its continuous and widespread success in overseas market and outstanding social contributions, our company was awarded by the local government for many times. Our products have been exported to Europe, Asia, Africa, South America, Oceania and other countries and regions, which enjoys good reputation.

We complement our activated carbon products with on-site systems and services to help meet your specific needs. Sample is free for clients.

We not only provide a good product, but also provide high quality service. If you are interested in our products, you can contact us in the following ways.
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