I、Product introduction
zeolite ssz-13 molecular sieve is a chabasite (CHA) structure with a channel size of 0.38 nm×0.38 nm. AlO4 and SiO4 tetrahedrons are connected with an ellipsoidal cage and a three-dimensional cross channel structure head to tail via oxygen atoms, with a specific surface area up to 750m2/g. It has a good effect in removing NOX from automobile exhaust, Methanol To Olefin (MTO) and CO2 adsorption separation
II、Product application
1、Removal of NOx from automobile exhaust
2、 Methanol To Olefin
3、 gas fractionation
III、Typical indicators
|
Analytical item |
Unit |
Analytical result |
Analytical method |
|
Appearance |
|
white powder |
|
|
Silica-alumina ratio |
|
10-30 |
XRF |
|
Relative crystallinity |
% |
≥90 |
X-ray diffractometer |
|
Total specific surface area |
wt％ |
≥550 |
N2 Adsorption |
|
Na2O |
wt％ |
≤0.1 |
Flame Photometric Analysis |
|
Loss on ignition |
wt％ |
≤5 |
Gravimetric Analysis |
