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Eco - Friendly Zeolite 3a Molecular Sieve For Petrochemicals Contaminant Issues

10 Kilograms
Eco - Friendly Zeolite 3a Molecular Sieve For Petrochemicals Contaminant Issues
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Bulk Density: ≥0.75g/ml,0.68g/ml
Water Adsorption: ≥21.0%
Ethylene Adsorption: ≤3.0mg/g
Attrition Rate: ≤0.1%
Size Qualification: ≥98%
Package Moisture: ≤1.5%
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zeolite molecular sieves


molecular sieve adsorption

Basic Infomation
Place of Origin: Shaanxi,China
Brand Name: Xi'an Lvneng
Certification: ISO9001:2008
Model Number: 3A 4A 5A Molecular Sieve
Payment & Shipping Terms
Packaging Details: 1. Carton Drum/25KG 2. Carton Box/25KG; 3. Iron Drum/150KG
Delivery Time: 3-15 work days
Payment Terms: L/C, T/T
Supply Ability: 50 Tons/ per Month
Product Description

Molecular Sieve Adsorbent 3a For Petrochemicals And Oil Providing Solutions For Your Contaminant Issues




Adsorbents are widely used in the petrochemical industry to remove trace contaminants such as water and sulfur in the feed, intermediate and product streams. Using the right adsorbent is critical due to the reactivity of ethylene plant streams


Contaminants removed


  • Steam cracker naphtha feed – Hg
  • Steam cracker ethane feed – H­2O, Hg, CH3OH, NH3, CO2
  • Cracked gas in steam cracker – H­2O, Hg, NH3
  • Cracked liquids in steam cracker – H­2O, Hg
  • Ethylene – ethane (C2 splitter dryer) – H­2O, CO2
  • Product Propylene – H­2O, COS, CH3OH, polars, arsine
  • Product Ethylene – H­2O, CO2, Hg
  • Hydrogen – H­2O
  • Polymerization unit feed treatments


Technical Index


Molecular Sieve 3A Typical Physical Properties
Item Unit 8*12 Mesh 4*6 Mesh
Bead Size mm 1.6-2.5 3.0-5.0
Bulk Density g/ml ≥ 0.70-0.82 0.65-0.80
Equilibrium Water Capacity @ 25 wt% 19.0-21.0 19.0-21.0
Equilibrium Ethylene Capacity mg/g≤ 3.0 3.0
Heat of Adsorption BTU/lb of H2O 1800 1800
Crush Strength Point Contact N ≥ 20-58 80-130
Variation Coefficient - 0.3 0.3
Attrition Rate wt% 0.1 0.1
Size Qualification % 98 98
Package Moisture wt% 1.5 1.5
The interval value of the indexes above are on the basis of the different grade of Molecular Sieve 3A





1. The product cannot be exposed in the open air and should be stored in dry condition with the air-proof package.

2. The product should be regenerated after a certain period of adsorption. The appropriate regenerated temperature would be better below 350°C.


Our Services


1. We promise to reply to your inquiry relational our product within 24hours.
2.OEM&ODM service for your unique idea with absolutely convenient.
3.The experienced foreign trader with professional product knowledge.
4. The value on business credite, promise to protect your sales data, design, patent information.
5. Sample & OEM service is available
6. After-sales service. any question will be settled within 3 days


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