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Gas Drying Adsorb Water Molecular Sieve 3A Regenerated by Heat
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Product: Views:465Gas Drying Adsorb Water Molecular Sieve 3A Regenerated by Heat 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2018-07-21 10:39
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gas drying adsorb water molecular sieve 3a regenerated by heat.


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.


Production Process.


Company information.


Certificate.

 

FAQ.

How much quantity sample can be free?

---Around 500g.

 

2). What’s your product package? 

---Our normal package is 25kg carton,we can also packed with steel drum,paper drum.

3). What’s your MOQ? 

---We are very flexible to small orders.

 

4). What certificate you have?

---ISO9001 SGS etc

 

Product Series.

 

Contact way.

E-mail:

 

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

 


http://www.chemxin-en.com/

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