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  • Company Name : Jiangxi Voda Chemical Co., Ltd.
  • Tel : 86-799-6669955
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Molecular Sieve 3A, 3A Molecular Sieve, Zeolite 3A for Ethanol Drying

Molecular Sieve 3A, 3A Molecular Sieve, Zeolite 3A for Ethanol Drying
Product Detailed
Molecular Sieve 3A Manufacturer of Zeolite 3A molecular sieve. Application: Cracked Gas drying. Sphere & Pellet ISO9001:2008

Molecular Sieve 3A, 3A Molecular Sieve, Zeolite 3A for Ethanol Drying

Molecular Sieve 3A is an alkali metal alumino-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 maximises lifetime when dehydrating such molecules.

Typical Chemical Formula0.45 K2O . 0.55 Na2O . Al2O3 . 2 SiO2 . 4.5H2OSiO2 : Al2O3 ≈2

  

Technical Parameter

Item

Unit

Technical data

Shape

Pellet

Sphere

Diameter

mm

1.5-1.7

3.0-3.3

1.7-2.5

3.0-5.0

Size ratio up to grade

%

≥98

≥98

≥96

≥96

Bulk density

g/ml

≥0.68

≥0.68

≥0.68

≥0.68

Wear ratio

%

≤0.20

≤0.25

≤0.10

≤0.10

Crushing strength

N

≥45/cm

≥60/cm

≥30/piece

≥70/piece

Static water adsorption

%

≥20

≥20

≥20

≥20

Ethylene adsorption

%

≤3.0

≤3.0

≤3.0

≤3.0

Water content, as shipped

%

≤1.5

≤1.5

≤1.5

≤1.5

  

Typical Application1) Drying of unsaturated hydrocarbons (e.g. ethylene, propylene, butadien) 2) Cracked Gas Drying3) Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of hydrocarbons is required. 4) Drying of highly polar compounds, such as methanol and ethanol5) Drying of liquid alcohol6) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.7) Drying of refrigerants

  

RegenerationVODA 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 - Zeolites 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 1.6, 3.2.

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

Sample 1:

Sample 2:

Laboratory:

25kg/Carton box Package:

  

150KG/Steel Drum Package:

Our service:

1.Your inquiry related to our products or prices will be replied in 24hrs.2.Well-trained and experienced staffs to answer all your enquires in fluent English.3.OEM&ODM, any your customized sizes we can help you to design and put into production.4.Quotation are offered for your unique sizes and some your special requirements.5.Protection of your sales area, ideas of design and all your private information. 

6. For fast services, pls add my Skype: ivyhulp or call me directly with my mobile phone: 8618979999009.

Molecular Sieve 3A, 3A Molecular Sieve, Zeolite 3A for Ethanol Drying



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