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Hot Dry Gas Regeneration 4A Molecular Sieve

Hot Dry Gas Regeneration 4A Molecular Sieve

Sphere shape 4 angstrom molecular sieves 4A for gas drying used in air compressor Product Description. Chemxin Molecular Sieve 4A is an alkali alumina silicate; it is the sodium form of the Type A crystal structure and has an effective pore opening of about 4 angstroms (0.4nm).Its available in...
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Product Details of Hot Dry Gas Regeneration 4A Molecular Sieve

Product Introduction

With our steadfast spirit of honesty and integrity, we have earned the trust of consumers and the community on our Lithium oxygen sieve for VPSA generator, Alumina silica gel for air compressor, 13x HP zeolite for ozone PSA system. With the mind of 'Sincerity, Innovation and Service', we are committed to developing solutions and building our product line to meet the changing needs of our customers. We also provide OEM service that caters to your specific needs and requirements. After several years of market cultivation, our company has formed its own unique development mode and unique business positioning.

Sphere shape 4 angstrom molecular sieves 4A for gas drying used in air compressor

 

Product Description.

In industrial production, the dryness of compressed air is usually expressed by the dew point temperature, which refers to the temperature at which water vapor begins to condense through cooling and turns from vapor to liquid. The normal air compressor adsorption drying dew point is generally around -40℃, but since the industrial requirements for gas drying are different, if you want a lower and more stable dew point, you need to load molecular sieve desiccant at this time.
Chemxin 4A molecular sieve is the most widely used and largest installed desiccant for air compressors, and the dew point can reach around -70℃. It has the characteristics of strong selective adsorption capacity, large total adsorption amount, more regeneration times, high adsorption efficiency, and not easy to break.
Through the principle of pressure swing adsorption, the moisture in the air is effectively removed to achieve the drying effect, thereby ensuring the quality and production efficiency of the product. It is suitable for some chemical plants such as plastics and electronics, which have higher requirements for gas drying.

 

  

1. Specification.

 

Model

4A

Color

Light gray

Nominal pore diameter

4 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

≥70/piece

Static H2O adsorption (%)

≥21.5

≥21.5

≥21.5

≥21.5

Static methanol adsorption(%)

≥15

≥15

≥15

≥15

Water content (%)

≤1.5

≤1.5

≤1.5

≤1.5

Typical Chemical Formula

Na2O . Al2O3 .    2SiO2 . 4.5 H2O
       (SiO2 : Al2O3 ≈2)

Warranty:

  1. By    National Standard HGT 2524-2010

  2. Offer    lifetime consultation on problems occurred

2. Typical Application:

- Used in air compressors for drying gas;

 

1

3. Regeneration:

Chemxin molecular sieve Type 4A 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 4A molecular sieve, a temperature of 250-280°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

 

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

 

Production Process.

image003.jpg

FAQ.

1).Is CHEMXIN a manufacturer or trading company? 

---Manufacturer. We do molecular sieve and activated alumina adsorbent since year 2002

 

2). Can you provide free sample? 

---Yes, within 500G is free

 

3). What's your payment term?

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

 

4). What's the shipping port?

----Shanghai, Qingdao, Dalian, Guangzhou etc are available

 

Product Series.

image009.jpg

 

 

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' 4A Molecular Sieve, we warmly welcome you to buy the sphere shape 4 angstrom molecular sieves 4a for gas drying used in air compressor in stock from us. Low price and excellent after-sale service will be offered.

We emphasize advancement and introduce new products into the market each year for Hot Dry Gas Regeneration 4A Molecular Sieve. We firmly believe in the 'customer first, good faith-based' service tenet, in the purchase of our products, we will provide you with satisfactory service, you will not have any worries. Our company expresses sincere respect and gratitude for the inquiries from various manufacturers to make continuous efforts to improve, closely cooperate with customer needs, and create a better future!

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