Sign In | Join Free | My
Search by Category
Wholesale Marketplace
Home > Construction Tools >

Zeolite 4A Molecular Sieve, catalyst zeolite,Natural Gas Drying For Ethanol Distillation

Categories Zeolite
Brand Name: NAIKE
Certification: sgs
Place of Origin: jiangxi
MOQ: 25kg
Price: $0.42+1kg
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300+kg+work day
Delivery Time: 5-8 work day
Packaging Details: 25kgs or 50kgs carton box or 150kgs iron drum with pallet, or accroding to the client requirements
Shape: Pellet & Sphere
Purity: 99.9%
Classification: Chemical Auxiliary Agent,Catalyst,Other Inorganic Salts
Type: 4a
Usage: Water Treatment Chemicals,Electronics Chemicals
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Zeolite 4A Molecular Sieve, catalyst zeolite,Natural Gas Drying For Ethanol Distillation

    molecular sieve 4A is an alkali alumino silicate and able to absorb molecules with their critical diameters no more than 4A; it is the sodium forms of the Type a crystal structure. 4A molecular sieve has an effective pore opening of about 4 angstroms (0.4nm). 4A molecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. Such absorbable molecules include simple gas molecules such as oxygen, nitrogen, carbon dioxyde and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded.
    Product Properties
    Technical data
    Size ratio up to grade
    Bulk density
    Wear ratio
    Crushing strength
    Static water adsorption
    Static methanol adsorption
    Water content, as shipped

    Typical Chemical Formula

    Na2O. Al2O3. 2SiO2. 4.5 H2O Si/Al ratio: SiO2/ Al2O3≈2 Pore diameter: About 4


    Drying and removing of CO2 from natural gas, LPG, air, inert and athmospheric gases, etc. Removal of hydrocarbons, ammonia and methanol from gas streams (ammonia syn gas treating) Special types are used in the air break units of buses, trucks and locomotives. Packed in small bags, it may be used simply as a packaging desiccant.


    Naiad 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 250-280°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. Removal of water: Hot gas at 200-350°C and pressure 0.3-0.5Kg/cm2 flows through the molecular sieve bed for 3-4 h. lettemperature decreases down to 110-180°C, cooling. Removal of organics: Regeneration is achieved by means of steam treatment to remove organics, and then remove water with method 1.


    Room temperature, humidity <90%, non-expose to air; non-contactwithwater, acid and alkali...


    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 1.6”, 3.2”.
    Quality Zeolite 4A Molecular Sieve, catalyst zeolite,Natural Gas Drying  For Ethanol Distillation for sale
    Send your message to this supplier
    *To: Pingxiang Naike Chemical Industry Equipment Packing Co.,Ltd
    Characters Remaining: (0/3000)
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2021 All rights reserved.