5A molecular sieve

E-mail：xi_aojuanhe@126.com
Telephone：86-417-3900002

Product description

Parameters

5A molecular sieve is a calcium-sodium aluminosilicate with a pore size of 5 angstroms. (I.e. 0.5 nm), can adsorb any molecule with a dynamic diameter smaller than the pore size. In addition to the functions of 3A and 4A molecular sieves, it can also adsorb n-propane, n-butane, ethyl chloride, ethyl bromide, butanol, etc., and is used in the drying of gases and liquids and the separation of hydrogen, nitrogen, nitrogen, Oxygen separation, normal iso-hydrocarbon separation, PSA hydrogen production, oxygen-enriched air production, etc.

　　The 5A molecular sieve product produced by our company has the characteristics of fast adsorption speed, high adsorption capacity, many regeneration times, and high compressive strength. It is an excellent selective adsorbent used in related industries.

Chemical formula:Ca4.5Na₃[(AlO₂)₁₂ (SiO₂)₁₂].m H₂O

Silicon to aluminum ratio:SiO₂/ Al₂O₃≈2

Effective pore size: about 5Å

Technical Data Sheet:

Test items	Testing conditions	Technical index
		Bar		Spherical
		1.5-1.7mm	3.0-3.3mm	Φ1.7-2.5mm	Φ3.0-5.0mm
Static water adsorption%	25℃ R.H.60%	≥20	≥20	≥21	≥21
Abrasion rate%		≤0.25	≤0.25	≤0.2	≤0.2
Bulk density (g/ml)	loose	≥0.65	≥0.65	≥0.68	≥0.68
Qualified rate of particle size%		≥98	≥98	≥98	≥98
Package water content%	540℃ 2H	≤1.5	≤1.5	≤1.5	≤1.5
Strength N/piece		≥18/cm	≥23/cm	≥40N/p	≥70N/p
N-hexane adsorption%		≥12	≥12	≥14	≥14

Remarks:

The technical indicators and particle specifications of molecular sieve can be customized according to the actual production needs of customers.

Application areas:

★Natural gas drying, desulfurization, and carbon dioxide removal;

★Separation of nitrogen and oxygen, separation of nitrogen and hydrogen, to produce oxygen, nitrogen and hydrogen;

★Petroleum dewaxing, separation of normal alkanes from branched alkanes and cycloalkanes.

Precautions:

1. This product is easy to absorb moisture and should not be directly exposed to the air. It should be stored in a dry and ventilated place to prevent pre-absorption of water, organic gases or liquids. After using for a period of time, the adsorption saturation needs to be regenerated.

2. The product is used in different fields, and the technical index requirements are different, and the purpose should be informed when ordering.

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Address

Old border district of Yingkou City, Liaoning Province

Tel：86-417-3900002

Domestic: Manager Du 86-18242667168
Abroad: manager he 86-18242667164

E-mail

xi_aojuanhe@126.com

grace@zonebao.com.cn