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Molecular Sieve 3A Desiccants for Pyrolysis Gas CAS No. 63231-69-6

Molecular Sieve 3A Desiccants for Pyrolysis Gas CAS No. 63231-69-6

4*8 mesh drying adsorbent molecular sieve 3a for removing moisture . Chemxin Molecular Sieve type 3A is an alkali metal alumina-silicate; it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in...
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Product Details of Molecular Sieve 3A Desiccants for Pyrolysis Gas CAS No. 63231-69-6

Product Introduction

We focus on the development and design of 13x HP oxygen molecular sieve, 13x APG zeolite for moisture removal, CMS 220 99% Nitrogen concentration solutions. A lot of large trading businesses import products and solutions from us, so we can easily give you the most beneficial price tag with the same quality for anyone who is interested in us. We have been in operation for more than 10 years. Execution is a prerequisite for doing one's job well, and precision execution is the basic quality and ability to execute instructions.

 

4*8 mesh drying adsorbent molecular sieve 3a for removing moisture.

Chemxin Molecular Sieve type 3A is an alkali metal alumina-silicate; it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers; and this maximizes lifetime when dehydrating such molecules.

 

3

 

1.Specification.

 

Model

3A

Color

Light gray

Nominal pore diameter

3 angstroms

Shape

Sphere

Pellet

Diameter (mm)

1.7-2.5 (8*12 mesh)

3.0-5.0 (4*8 mesh)

1.6 (1/16 inch)

3.2 (1/8 inch)

Size ratio up to grade    (%)

≥98

≥98

≥96

≥96

Bulk density (g/ml)

≥0.70

≥0.70

≥0.68

≥0.68

Wear ratio (%)

≤0.20

≤0.20

≤0.40

≤0.40

Crushing strength (N)

≥35/piece

≥85/piece

≥30/piece

≥50/piece

Static H2O adsorption (%)

≥21

≥21

≥21

≥21

Dynamic capacity (%)

≥20

≥20

≥20

≥20

Ethylene adsorption (‰)

≤3.0

≤3.0

≤3.0

≤3.0

Water content (%)

≤1.5

≤1.5

≤1.5

≤1.5

Typical Chemical Formula

0.4K2O . 0.6Na2O .    Al2O3 . 2SiO2 . 4.5 H2O (SiO2 : Al2O3 ≈2)

Typical Application

a) Drying of unsaturated  hydrocarbons (e.g. ethylene, propylene, butadien)
b) Cracked Gas Drying

c) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required.
d) Drying of highly polar compounds, such as methanol and ethanol
e) Drying of liquid alcohol
f) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
g) Drying of CNG.

 

 

2. Regeneration:

Chemxin molecular sieve Type 3A can be regenerated by either heating in the case of thermal swing processes; or by lowering the pressure in the case of pressure swing processes. 
To remove moisture from a 3A molecular sieve, a temperature of 200-230°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process.

 

3. Size: 
3A - Zeolite are available in beads of 1-2 mm(10x18 mesh), 2-3 mm(8x12 mesh), 2.5-5 mm(4x8 mesh) and as powder, and in pellet 1.6mm, 3.2mm.

 

4. Attention:
To avoid damp and pre-adsorption of organic before running, or must to be reactivated. 

 

Package & Shipment.

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Production Process.

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Company information.

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Certificate.

image007.jpg 

 

FAQ.

1).Offer samples?

---Yes. 

 

2). Is CHEMXIN a manufacturer or trading company?  

---Manufacturer.

3). How long does it take to delivery?  

---In 7-10 days after receipt of 30% deposit.

 

4). What's your payment term?

---TT, Paypal, Western Union, L/C etc

 

Product Series.

image009.jpg 

 

Contact way.

 E-mail: sales@chemxin.com

 

Many thanks for browsing! Welcome your inquiry! Any of your questions will get our prompt attention & reply.

 

 

As one of the most professional manufacturers of famous brands' 3A Molecular Sieve, we warmly welcome you to buy the 4*8 mesh drying adsorbent molecular sieve 3a for removing moisture in stock from us. Low price and excellent after-sale service will be offered.

We have established good cooperative relations with many companies, and our products are sold all over the world and are deeply loved by customers. We will continue to innovate to pursue the leading position in the Molecular Sieve 3A Desiccants for Pyrolysis Gas CAS No. 63231-69-6 market. Our long-term good reputation and stable business style have enabled our company to expand and grow steadily. We will continue to expand more business areas and share high-quality products and our professional experience and services with more customers.

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