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Molecular Sieve 3A for Dehydration of Cracked Gas and Olefins Desiccants

Molecular Sieve 3A for Dehydration of Cracked Gas and Olefins Desiccants

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 for Dehydration of Cracked Gas and Olefins Desiccants

Product Introduction

Our company respects the entrepreneurial spirit of 'pragmatic, hard working and responsible'. Through careful design, strict manufacturing, we provide our clients with complete varieties, reliable quality, excellent performance of 13x zeolite for LPG system, desiccant 3a zeolite for ethanol drying, 13 APG molecular sieve for LPG. In the future, we will make unremitting efforts and forge ahead on the basis of existing achievements. Various business resources such as product development, technical capabilities, human resources training, global system, flexible response capabilities, and collaboration with business partners, represented by an independent product manufacturing system, support our company's value creation. Our company has strong technical force, complete testing means, and complete processing equipment.

 

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.

image003.jpg

 

Company information.

image005.jpg 

 

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 insist on being customer-centric and creating value for customers through rigorous services and products. As a manufacturing expert of Molecular Sieve 3A for Dehydration of Cracked Gas and Olefins Desiccants, we are committed to bringing you more convenient experience and more considerate service! In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. We believe that effective employee training can improve the quality of employees, thereby enhancing the company's competitiveness, promoting the realization of the company's strategy, to achieve a win-win situation for employees and the company.

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