Molecular Sieve 3A for Drying of Methanol and Ethanol

• CAS No.: 12173-28-3
• Formula: Na2o.Al2O3.2sio2.4.5H2O(Sio2:Al2O3=2)
• EINECS: 215-283-8
• Shape: Sphere
• Drying Method: Adsorbent Dessicant
• Kind: Molecular Sieve
• Model NO.: NX-ZMS
• Sorbent: Molecular Sieves
• Desiccant: Chemical Desiccant
• Product Name: Zeolite Molecular Sieve 3A 4A 5A 13X for Adsorben
• Keywords: Molecular Sieve
• Static CO2 Adsorption: 18% Min
• Wear Ratio: 0.25% Max
• Static H2O Adsorption: 25% Min
• Water Content: 1.5% Min
• Transport Package: Carton Box, Cardboard Drum, Steel Drum
• Specification: 1.7~2.5mm, 3~5mm, 1.6mm, 3.2mm
• Trademark: Nanxiang
• Origin: Pingxiang Jiangxi
• HS Code: 3824999990
• Production Capacity: 100ton/Month

Product Description

Product Description

Indroduction:
Molecular sieves are crystalline metal alumino silicates having a three dimensional interconnecting network of silica and alumina tetrahedra. Natural water of hydration is removed from this network by heating to produce uniform cavities which selectively adsorb molecules of a specific size.

A 4 to 8-mesh sieve is normally used in gasphase applications, while the 8 to 12-mesh type is common in liquidphase applications. he powder forms of the 3A, 4A, 5A and 13X sieves are suitable for specialized applications.

Long known for their drying capacity (even to 90°C), molecular sieves have recently demonstrated utility in synthetic organic procedures, frequently allowing isolation of desired products from condensation reactions that are governed by generally unfavorable equilibria. These synthetic zeolites have been shown to remove water, alcohols (including methanol and ethanol), and HCl from such systems as ketimine and enamine syntheses, ester condensations, and the conversion of unsaturated aldehydes to polyenals.
 

Product Parameters

 Molecular Sieve 3A is one kind of alkali metal alumino-silicate. Sometimes, it is also called 3A zeolite molecular sieve. The aperture of this molecular sieve is 3A. Therefore, It does not adsorb the objects whose molecular diameters are larger than 3Å. 3Amolecular sieve's formula is 2/3K2O•1/3Na2O•Al2O3• 2 SiO2 • 9/2 H2O. 3A molecular sieve desiccant is the necessary desiccant in petroleum, chemical industry

Model	3A Molecular Sieve
Nominal pore diameter	3 angstroms
Shape	Sphere		Pellet
Diameter	1.7-2.5(mm)	3.0-5.0(mm)	1.6(mm)	3.2(mm)
Bulk density (g/ml)	≥0.7	≥0.7	≥0.68	≥0.68
Crushing strength (N/PC)	≥55.0	≥85.0	≥30.0	≥50.0
Size ratio up to grade (%)	≥98.0	≥98.0	≥96.0	≥96.0
Static H2O adsorption (%)	≥21.0	≥21.0	≥21.0	≥21.0
H2O content (%)	≤1.5	≤1.5	≤1.5	≤1.5
Wear ratio (%)	≤0.25	≤0.25	≤0.25	≤0.25

Molecular Sieve 4A is an alkali alumina silicate. It is the sodium form of the type A crystal structure. It has an effective pore opening of about 4 angstroms(0.4nm). It will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger.

Model	4A Molecular Sieve
4A Molecular Sieve	4 angstroms
Shape	Sphere		Pellet
Diameter	1.7-2.5 (mm)	3.0-5.0 (mm)	1.6 (mm)	3.2 (mm)
Bulk density (g/ml)	≥0.7	≥0.7	≥0.64	≥0.64
Crushing strength (N/PC)	≥35.0	≥80.0	≥30.0	≥70.0
Size ratio up to grade (%)	≥98.0	≥98.0	≥96.0	≥96.0
Static H2O adsorption (%	≥21.5	≥21.5	≥21.5	≥21.5
H2O content (%)	≤1.5	≤1.5	≤1.5	≤1.5
Wear ratio (%)	≤0.40	≤0.40	≤0.40	≤0.40

Molecular Sieve 5A: The aperture of molecular sieve 5A is about 5 angstroms,also called calcium molecular sieve.It can be used in the pressure swing adsorption instruments of oxygen-making and hydrogen-making industries.

Model	5A Molecular Sieve
Nominal pore diameter	5 angstroms
Shape	Sphere		Pellet
Diameter	1.7-2.5 (mm)	3.0-5.0 (mm)	1.6 (mm)	3.2 (mm)
Bulk density (g/ml)	≥0.66	≥0.66	≥0.64	≥0.64
Crushing strength (N/PC)	≥30.0	≥70.0	≥30.0	≥50.0
Size ratio up to grade (%)	≥98.0	≥98.0	≥96.0	≥96.0
Static H2O adsorption (%)	≥21.5	≥21.5	≥21.5	≥21.5
H2O content (%)	≤1.5	≤1.5	≤1.5	≤1.5
Wear ratio (%)	≤0.20	≤0.20	≤0.20	≤0.20

Molecular Sieve 13X: 13x Molecular Sieve is a special product which is produced to meet the special requirements of air separation industry.It further enhances the adsorption capacity for carbon dioxide and water,and also avoids tower frozen during air separation process.It also can be used for oxygen-making.

Model	13X Molecular Sieve
Nominal pore diameter	10 angstroms
Shape	Sphere		Pellet
Bulk density (g/ml)	≥0.66	≥0.66	≥0.64	≥0.64
Crushing strength (N/PC)	≥25.0	≥80.0	≥25.0	≥45.0
Size ratio up to grade (%)	≥98.0	≥98.0	≥96.0	≥96.0
Static H2O adsorption (%)	≥25	≥25	≥25	≥25
H2O content (%)	≤1.5	≤1.5	≤1.5	≤1.5
Wear ratio (%)	≤0.20	≤0.20	≤0.20	≤0.20

Application:
 

Product name	Application
3A Molecular Sieve	Mainly used in the drying of unsaturated hydrocarbons such as ethylene, propylene, butadiene, etc. of petroleum cracking gas. Drying of polar liquids such as methanol and ethanol. Air drying. Drying of natural gas and methane gas.
4A Molecular Sieve	Deep drying of gases and liquids such as air, natural gas, alkanes, and refrigerants. Static drying of pharmaceutical packaging, electronic components and perishable objects. Preparation and purification of argon. Used as a dehydrating agent in paints, fuels and coatings.
5A Molecular Sieve	Pressure swing adsorption devices for various sizes of oxygen, hydrogen, carbon dioxide and other gases. Separation of normal and isoparaffins. Air purification, dehydration and carbon dioxide removal. Drying, dehydration and desulfurization of natural gas.
13X Molecular Sieve	Deep drying of general industrial gases. Purification of raw gas in the air separation unit (removal of H2O, CO2 and some hydrocarbons at the same time). Drying and desulfurization of natural gas, liquefied petroleum gas and liquid hydrocarbons. Oxygen production.

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Company Profile

Pingxiang Nanxiang Chemical Packing Co., Ltd was established in 2003, It is a professional manufacturer and exporter that has more than 20 years experience in Chemical Packing. We are located in West Section Hi-Tech Industry Park Pingxiang City, Jiangxi Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Our main products are molecular sieve, activated alumina, ceramic ball, honeycomb ceramics, random and structured chemical packing in ceramic, plastic and metal material, can be used in all types of petrochemical chemical processes and environmental application.

Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total
customer satisfaction. Besides, we have received ISO9001:2008 certificate, SGS report, and credible merchant of Alibaba. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching seven Continents.

Since its foundation, our company keeps living up to the belief of "honest selling ,best quality ,people-orientation and benefits to customers" We are doing everything to offer our customers with best services and best products .We promise that we will be responsible all the way to the end once our services begin.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with you, also warmly welcome to visit our factory.
 

FAQ

1.Who are we?
We located in Pingxiang City, known as "Hometown of Chemical Packing", established in 2003, have over 10 years export experience, there are 50-80 workers in our company. Products sell to Domestic Market (30%). Southeast Asia (15%), Mid East (10%), Europe (20%), South America (5.0%), North America (15%), Africa (5.0%).

2.How can we guarantee quality?
We have QC during production, and after product finished Samples can provide before order Inspection can be done before shipment if needed

3.What can you buy from us?
Plastic,ceramic,metal random and Structured tower packing, Ceramic Ball, Molecular Sieve, Silica Gel, Various kinds of ceramic bio ball for water treatment

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We accept payment type like T/T, L/C, PayPal, MoneyGram, Western Union etc.

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Accept customized according to your requirements.
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No strict require on the MOQ, accept small order