Molecular sieve is a kind of synthetic silicoaluminate with microporous cubic lattice.depending on the size of the pores inside the crystal,the molecules of different substances are adsorbed or repelled,and are therefore called "molecular sieve".substances whose molecular diameter is smaller than the pore diameter of the molecular sieve crystal can enter the molecular sieve crystal and be adsorbed.
Application
The molecular sieve has strong polarity in the crystal cavity,which can have strong interaction with molecules containing polar groups on the zeolite molecular sieve surface,or by inducing polarization of the polarizable molecules to produce strong adsorption.molecular sieve has a strong adsorption capacity for water and carbon dioxide,so in the molecular sieve desulfurization,because the molecular sieve has a strong adsorption capacity for polar small molecules such as water.
Product Parameters
| Name |
Unit |
Molecular Sieve |
| shape |
- |
strip type |
ball |
| 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 |
≥0.60 |
≥0.60 |
≥0.60 |
≥0.60 |
| wear ratio |
% |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.20 |
| crushing strength |
N |
≥45/cm |
≥60/cm |
≥45/p |
≥45/p |
| static H2O adsorption |
% |
≥20 |
≥20 |
≥20 |
≥20 |
| water content |
% |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
Detailed Photos
Molecular sieve through the molecular gravity effect,produce a "surface force" on the fixed surface,when the fluid flows,some molecules in the fluid will do irregular movement and collision to the surface of the adsorbent,the fixed surface produced molecular concentration,so as to achieve the effect of separation.
The pore size distribution of molecular sieve is very uniform and neat, when the molecular diameter is less than the pore diameter of the substance,it will enter the crystal hole inside the molecular sieve.thus,various types of molecular sieves are separated to achieve the separation and purification of different substances.
Molecular sieve is widely used,not only as an excellent adsorbent in organic chemical industry and petrochemical industry,for gas dehydration, but also in the waste gas purification increasingly received attention.in addition,due to its high adsorption capacity, high selectivity,high temperature resistance and other characteristics,molecular sieves play an important role in many industrial fields.
Molecular sieve is very easy to absorb water, should not be directly exposed to the air when stored,should be placed in a dry place sealed storage.if moisture absorption,should be regenerated after use.
Product Line
Packaging & Shipping
FAQ:
Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.
Q 2: What Are Your Main Products?
A:Our factory mainly produces various kinds of ceramic balls, molecular sieves, actived alumina, tower random packing,plastic and metal material, environmental filter materials, high-performance ceramics and so on.
Q3: What Kind Of Payment Do You Accept?
A:we accept T/T,western union.
Q4:What's your terms of delivery?
A:EXW, FOB, CIF .
Q5: Can I get free samples?
A: Yes, free samples 1-2 kg,please advise your contact details.
Q6: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
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