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Chemxin Crack Gas Drying Molecular Sieve Zeolite 3A

Chemxin Crack Gas Drying Molecular Sieve Zeolite 3A

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 Chemxin Crack Gas Drying Molecular Sieve Zeolite 3A

Product Introduction

The company always adheres to the business philosophy that integrity is capital, quality is life, and innovation is driving force, leading the development of the desiccant 3a zeolite for methanol drying, Zeolite 13x for gas drying, 3a molecular sieve for ethylene industry. In the increasingly competitive market, we are willing to build a bridge of friendship and create a good trade atmosphere together. What we pursue is the five-in-one common development of society, customers, enterprises, shareholders and employees.

 

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.

Our Xintao Crack Gas Drying Molecular Sieve Zeolite 3A is stable, safe and reliable, complete in specifications and diverse in variety. We have established a good corporate image while maintaining a sound business operation. Our company is constantly absorbing advanced technology from abroad, thus optimizing product structure.

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