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Guangzhou Chemxin Environmental Material Co., Ltd.
China Manufacturer with main products: Molecular Sieve, Ceramic Balls, Activated Alumina, Silica Gel, Catalyst, Metal Plastic Ceramic Random Packing, Strong Bio-Film Packing,... |
Good adsorption molecular sieve 4a pellet
| FOB Price: | 1.08 - 1.60 USD/Kilogram |
|---|---|
| Supply Ability: | 12,000 Kilogram per Year |
| Shipping: | within 5 days for ready goods |
| Payment Terms: | L/C, T/T, Western Union |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Jiangxi in China |
| Packaging Details: | 25kg & 30kg/CNT;150kg/Iron drum;25kg&30kg/cartion box, inside PP airtight; Palletized + plastic film |
Quick Details
- Classification: Chemical Auxiliary Agent
- Model Number: 4A
- Brand Name: Chemxin
- Usage: Coating Auxiliary Agents,Electronics Chemicals,Leather Auxiliary Agents,Paper Chemicals,Petroleum Additives,Plastic Auxiliary Agents,Rubber Auxiliary Agents,Surfactants,Textile Auxiliary Agents,Water Treatment Chemicals
- Type: Adsorbent
- Adsorbent Variety: Molecular Sieve
- Purity: 100%
- EINECS No.: N/A
- MF: Na2O . Al2O3 . 2SiO2 . 4.5 H2O
- Other Names: 4A zeolite
- CAS No.: 1318-02-1
- Color: Light gray
- Shape: Sphere pellet
- Size: 1.7-2.5mm 3-5mm 1.6mm 3.2mm
- Static H2O adsorption: more than 22%
- Application: Dryer
- Package: 25kg/carton box 150kg/steel drum
Specifications
The pore size for 4A molecular sieve is 4A. It is mainly used to adsorb water, methanol, ethanol, sulfureted hydrogen, carbon dioxide, ethylene, propylene, does not adsorb any larger molecular than 4A, and often used as desiccant in industrials.
Regeneration
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 250-280o C is required. A properly regenerated molecular sieve can give moisture dew points below -100o C.The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process
Size
4A - 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 1.6mm, 3.2mm.
Attention
To avoid damp and pre-adsorption of organic before running, or must to be reactivated.
Product Description
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