Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process
You are here: Home » Products » Molecular Sieve » 3A Molecular Sieve » Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process

Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process

Share to:
Availability:
Quantity:

Moisture adsorption zeolite molecular sieves 3A for mineral  transformer oil dewatering process

Product Description

Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process  


Chemxin Molecular Sieve type 3A is an alkali metal aluminosilicate; 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.


Technical Parameter:

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) ≥55/piece ≥85/piece ≥30/piece ≥50/piece
Static H2O adsorption (%) ≥21 ≥21 ≥21 ≥21
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.


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


Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process

Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process

Production&Packaging

Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process  

Company Information

Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process   Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process  


Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process  

Contact Us

Moisture adsorption zeolite molecular sieves 3A for mineral transformer oil dewatering process  

Previous: 
Next: 

Product Category

Contact Us

Add : 4F, Changshanghui Building, No.31 Shengxing Street, Panyu District, Guangzhou city, Guangdong province, 511400 China

Tel : +86-20-39185057
 
Hand phone:+86-13538980736

E-mail : info@chemxin.com

Skype : xintao08

CHEMXIN

Adsorbent Specialist for 20 years
Best Adsorption Solution for You Only

PRODUCTS

CONTACT US

  Address:4F, Changshanghui Building, No. 31 Shengxing Street, Panyu District, Guangzhou City, Guangdong Province, 511400 China
  Tel:+86-20-39185057
  Phone: +86-13538980736
  E-mail:info@chemxin.com
Copyright 2022 Guangzhou Chemxin Environmental Material Co.,Ltd. Support by Leadong. Sitemap