Zeolite 4A Molecular Sieve Absorbent

  • Model NO.: 4A
  • Usage: Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
  • Application: Natural Gas Dehydration
  • Test Report: Available
  • Trademark: XINGFENG
  • Specification: 1.7-2.5mm, 3.0-5.0mm, 1.6mm, 3.2mm
  • HS Code: 3824999990
  • Appearance: Granules
  • Color: Gray
  • Material: Zeolite
  • MSDS: Available
  • Transport Package: Steel Drum, Carton Drum, Carton Box, Kraft Bag.
  • Origin: China
Zeolite 4A Molecular Sieve Absorbent
Zeolite 4A Molecular Sieve Absorbent
Description:
Molecular Sieve type 4A is a kind of alkali-metallic, silicon-aluminum compounds, it could absorb the molecule which critical diameter is not more than 4 angstroms.

Technical Parameter:
Item Unit Sphere Pellet
Diameter mm 1.6-2.5 3.0-5.0 1/16" 1/8"
Static Water Adsorption ≥mg/g 215 215 215 215
Bulk Density ≥g/ml 0.68 0.66 0.68 0.66
Crushing Strength ≥N 30 70 30 70
Attrition Rate ≤%wt 0.1 0.1 0.3 0.3
Package Moisture ≤%wt 1.5 1.5 1.5 1.5

Application: 
  1. Deep drying of gases and liquids, such as air, carbon dioxide, natural gas, coal gas, hydrogen gas, oxygen gas, refrigerants, solvent, etc;
  2. Purification of argon gas;
  3. Used as desiccant for polyurethane coatings and polymer systems;
  4. Static drying for drugs packaging, electronic components and perishable chemicals.
  5. Applied in dehydration of air conditioning system in automobile; Removal of moisture in the air brake system to avoid system blocking.
Regeneration:
Molecular sieve 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 molecular sieve, a temperature of 250-300°C is required. A properly regenerated molecular sieve can give moisture dew points below -100°C, or mercaptan or CO2 levels below 2 ppmv.
The outlet concentrations on a pressure swing process will depend on the gas present, and on the conditions of the process. 

Packing and Shipping:
Package Type Container Load Capacity Delivery time Quality
Insurance
20 GP 40 GP
Steel drum, 150kg/drum 12000 kg 24000 kg Within 1 week Chinese National Standard; Offer quality assurance as request.
Paper drum, 25kg/drum 9000 kg 18000 kg
Paper box, 25kg/box 13500 kg 27000 kg
Zeolite 4A Molecular Sieve Absorbent
 

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