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Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance

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Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance

China Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance supplier
Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance supplier Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance supplier Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance supplier Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance supplier

Large Image :  Molecular Sieve ZSM-5 Zeolite With Good Hydrophobicity / Heat Resistance

Product Details:

Place of Origin: China
Brand Name: JIULONG
Model Number: JL-Z-6

Payment & Shipping Terms:

Minimum Order Quantity: 500g
Price: negotiation
Packaging Details: negotiation
Delivery Time: negotiation
Payment Terms: L/C, T/T
Supply Ability: 1000MT per month
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Detailed Product Description
Appearance:: White Powder Silica-alumina Ratio:: 15~1000
Heat Resistance: 600°C Total Specific Surface: 360m2/g
Microporous Specific Surface: 280m2/g Na2O: 0.040wt%
SO42-: 0.20wt% CI-: 70ppm
LOI: 10wt% D,50: 9μm
D,90: 15μm >100μm: 0.06%

                                                     ZSM-5 Zeolite Molecular Sieve with good hydrophobicity and heat resistance

                                                                            

 

ZSM-5 type zeolite,belonging to high-silica zeolite and having a Si/Al ratio of up to 1000 and above,also shows the hydrophobic characteristic.The structural feature of such a zeolite is that the vertical and horizontal parts are crystalline aluminosilicate composed of 10-membered channel.The basic structure is composed of eight 5-membered rings,which has channels only and is without cage-free cavities.ZSM-5 has two sets of cross channels,one of which is straight,and the other one is shown in zig-zag type and vertical to each other.The channel is shown in the form of an ellipse,and the window diameter thereof is 0.55 to 0.60nm.As the reaction space is similar to the shape of the access,the zeolite has a shape selection effect to the reactants and products.Moreover,ZSM-5 is a good raw material of selective catalyst due to the harmonious structure and hydrothermal stability.
ZSM-5 type zeolite is widely applied to petrochemical processing industries,applied to the fluidifying,catalyzing and cracking process as an assistant for producing more propylene and liquefied gas,and improving the octane number of the gasoline. In addition,the zeolite can be applied to the production of ethybenzene ,xylene,phenol,pyridine,etc.

 

 

The varieties for the typical products of ZSM-5 Zeolite produced by JiuLong Chemical Co.,Ltd.are listed as follows,and the other products of this series also can be produced according to the requirements of the user:

                                                                                                 ZSM-5 Zeolite

                                                                                            

 

The ZSM-5 type zeolite produced by means of a template agent free hydrothermal crystallization method is featured with high relative crystallinity,wherein the relative crystallinity is no less than 90%,the SiO2/Al2O3 molar ration is no less than 25,and the Na2O is no more than 0.1%.

ZSM-5 Quality Control Targets

Item
Unit
Max
Typical
Max
Analytical Method
Relative crystallinity
%
90
93
 
X-ray diffractometer
Total specific surface
m2/g
320
360
 
N2 Adsorption
Microporous specific surface
m2/g
270
280
 
N2 Adsorption
Silica-alumina ratio
/
25
27.5
30
XRF
Na2O
wt%
 
0.040
0.1
Flame Photometric Analysis
SO42-
wt%
 
0.20
0.4
XRF
CI-
ppm
 
 
70
Chemical Analysis
LOI
wt%
 
 
10
Gravimetric Analysis
D,50
μm
 
6
9
Laser Scatter Distribution
D,90
μm
 
9.0
15
Laser Scatter Distribution
>100μm
%
 
0
0.06
Laser Scatter Distribution

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Contact Person: James.Li

Tel: +8613706436189

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