Y Zeolite molecular sieve remove VOCs for catalytic cracking catalysts preparation
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Post Date:
Sep 17,2020
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Expiry Date:
Nov 16,2020
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Detailed Description:
Cas No. :12173-28-3
Quantity: 500Kilograms
Specs:SiO2/Al2O3:5.1,Pore Volume:0.35
Price:4.78 USD Metric Tons
Payment Method: L/C,T/T
Y Zeolite molecular sieve remove VOCs for catalytic cracking catalysts preparation
Y-type zeolite has a relatively high crystallinity and silica-alumina ratio,wherein the relatively crystallinity is no less than 88%,and the SiO2/Al2O3 molar ratio is no less than 5.2.
NaY Quality Control Targets
Item
Unit
Max
Typical
Max
Analytical Method
Relative crystallinity
%
87
90
X-ray diffractometer
Total specific surface
M2/g
680
700
N2 Adsorption
Pore Volume
mL/g
0.35
N2 Adsorption
Silica-alumina ratio
/
5.0
5.2
XRF
Na2O
wt%
12.0
13.0
Flame Photometric Analysis
LOI
wt%
18
22
Gravimetric Analysis
D,50
μm
5
6
Laser Scatter Distribution
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CAS Registry Number:
12173-28-3
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Synonyms:
;Molecular sieve 13X 1/16;Molecular sieve 3A 1/16;Molecular sieve 4A 1/16;Molecular sieve 5A 1/16;Molecular sieves, 5A;Molecular sieves 3A 1/16;MolecularsievesXpowder;MolecularsievesXmmbeads;MolecularsievesmeshpowderLindeX;MolecularsievespelletsLindeX;Molecular Sieve Type 13X;Molecular sieve 3A;MOLECULAR SEIVES, TYPE 4 A;Molecular sieves 13X;
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Molecular Formula:
Al·Ca·16H2O·K·Na·O5Si2·O
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Safety Description:
S22:;
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