1.7-2.5mm 3-5mm Molecular Sieve 3A

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$200.00 - $500.00 / Cubic Meter | 1 Cubic Meter/Cubic Meters (Min. Order)
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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
Other Names:
Molecular Sieves
MF:
Al2O3
Purity:
100
Place of Origin:
Jiangxi, China
Type:
Adsorbent
Adsorbent Variety:
Molecular Sieve
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Water Treatment Chemicals
Brand Name:
RP
Model Number:
3A,4A,5A,13X,13X-APG
COA:
Available
Certificate:
ISO9001:2008
Available Size:
1.7-2.5mm, 3-5mm
Supply Ability
Supply Ability:
20000 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
140kg steel drum with pallets or carton boxes
Port
SHENZHEN,SHANGHAI
Lead Time :
depends on the quantity

Molecular Sieve 3A

 

RP 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 APPLICATION

 

n Ethanol Drying

n Methanol Drying

n Ethylene Drying

n Butadiene Drying

n Static Dehydration of Gas

n Static Dehydration of Air Filled Insulated Glass Units

n Gas Drying

n Cracked Gas Drying

n Drying of liquid alcohol

n Drying of refrigerants

 

REGENERATION

 

RP 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.

 

HANDLING & STORAGE RECOMMENDATIONS

 

Store RP molecular sieve in a dry location to prevent premature water adsorption. Reseal packages after opening to prevent contamination and unintended water adsorption. We recommend that you rotate stock so oldest material is used first.

 

Spcification

Property

Unit

Value

Bead Size

mm

1.7-2.5

3.0-5.0

Size qualification

%

≥96

≥96

Bulk Density

g/ml

≥0.68

≥0.68

Wear Ratio

%

≤0.10

≤0.10

Crush Strength

N

≥30

≥70

Equilibrium Water Capacity @ 25°C

%

≥20

≥20

Ethylene adsorption

%

≤3.0

≤3.0

Package Moisture

%

≤1.5

≤1.5

 

Other types like 4A, 5A, 13X, 13X-APG are available as well as 3A.