Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Industrial Equipment & Components, Instruments & Meters, Manufacturing & ...
Management System Certification:
ISO 9001, ISO 14001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Molecular Sieve 3A, 3A Molecular Sieve, Molecular Sieve manufacturer / supplier in China, offering 3A Molecular Sieve Desiccants for Drying and Purifying, Plastic Random Tower Packing for Chemical Refinery Column, Polypropylene Hollow Balls for Chemical and Mining Demister Reduce and so on.

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3A Molecular Sieve Desiccants for Drying and Purifying

Get Latest Price
Min. Order / Reference FOB Price
1 Ton US $1,450-1,530/ Ton
Production Capacity: 5000 Metric Tons/Year
Transport Package: 25kgs/Carton Box, or 150kgs/Steel Drum, Palletized
Payment Terms: L/C, T/T, D/P, Western Union
Shape: Beads
Drying Method: Static Drying
Kind: Molecular Sieve Desiccant
Sorbent: Molecular Sieves
Desiccant: Chemical Desiccant
Size: 1.7-2.5mm, 3-5mm

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Basic Info

Model NO.: 3A
Certificate: ISO9001: 2000
Type: 3A
Trademark: JINCHENG
Specification: Beads 1.7-2.5mm, 3-5mm, Pellet 1.6mm, 3.2mm
Origin: China
HS Code: 3824909990
3A Zeolite Molecular Sieve 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 maximizes lifetime when dehydrating such molecules.

Typical Chemical Formula
0.4K2O 0.6Na2O Al2O3 2. OSiO2 4.5H2O
SiO2: Al2O3 ≈ 2

Typical Application
1) Drying of unsaturated hydrocarbons (e. G. Ethylene, propylene, butadien)
2) Cracked Gas Drying
3) 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 ethanol
5) Drying of liquid alcohol
6) Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
7) Drying of refrigerants

Regeneration
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".

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

Shape

 
PelletSphere

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

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