SSZ-13 Zeolite
H+ or NH4+
Product Detail
CAS-No.: 1318-02-1
Please contact us for quote if your order quantity is larger than 5kg.
SSZ-13 is a chabazite (CHA)-type aluminosilicate zeolite mineral in the ABC-6 family of zeolites. SSZ-13 has a topology similar to chabazite, but SSZ-13 has a high silica composition. The Si/Al ratio is > 5, which results in a low cation exchange capacity. SSZ-13 was patented in 1985 by the Chevron Corporation and is used as a solid catalyst in the methanol-to-olefins (MTO) process and in the selective catalytic reduction of NOx. In addition, SSZ-13 is useful for gas adsorption separation of small organic molecules, industrial waste gas treatment, air purification, and hydrogen storage.
SSZ-13 from ACS Material has been tried and tested by leading research institutions around the world. We are pleased to offer SSZ-13 as part of our extensive molecular sieve product selection. We offer a variety of different SSZ-13 formulations. Contact a team member today for detailed product specifications.
Preparation Method
Hydrothermal Method
Characterizations
Microporous zeolite, SSZ-13 (H+ Form)
|
Type: |
Type A |
|
Form: |
Microporous zeolite, H+ |
|
SiO2/Al2O3 Molar Ratio: |
13-15 |
|
D50: |
<9 um |
|
Pore Size: |
0.38 nm |
|
BET: |
>600 m2/g |
|
Crystallinity Size: |
0.5-1 um |
|
Na2O: |
<500 ppm |
|
Relative Crystallinity: |
>90% |
|
Type: |
Type B (Discontinued) |
Type C |
|
Form: |
Microporous zeolite, NH4+ |
Microporous zeolite, NH4+ |
|
SiO2/Al2O3 Molar Ratio: |
10-20 |
20-30 |
|
Particle Size: |
300-800 nm |
2-3 um |
|
D50 |
<9 um |
<9 um |
|
BET: |
~626 m2/g |
~550 m2/g |
|
Pore Volume: |
N/A |
≥0.28 cm3/g |
|
Average Pore Diameter: |
N/A |
N/A |
|
Na2O: |
<367 ppm |
<350 ppm |
|
H2O |
<4% |
<2% |
|
Type |
*Type HA (Discontinued) |
*Type HB (Discontinued) |
*Type HC (Discontinued) |
|
Form: |
H+ |
H+ |
H+ |
|
SiO2/Al2O3 Molar Ratio: |
~15 |
~20 |
~30 |
|
D50 |
≤ 10 μm |
≤ 10 μm |
≤ 10 μm |
|
BET: |
≥ 600 m2/g |
≥ 600 m2/g |
≥ 600 m2/g |
|
Pore Volume: |
~ 0.30 cm3/g |
~ 0.30 cm3/g |
~ 0.30 cm3/g |
|
Average Pore Diameter: |
~ 5.0 nm |
~ 5.0 nm |
~ 5.0 nm |
|
Na2O: |
< 0.05 wt% |
< 0.05 wt% |
< 0.05 wt% |
|
Relative Crystallinity: |
≥ 90% |
≥ 90% |
≥ 90% |
Typical SEM Image of ACS Material SSZ-13 (Type A)
Typical BET Analysis of ACS Material SSZ-13 (Type A)
Typical SEM Image of ACS Material SSZ-13 (Type B) - Discontinued
Typical SEM Image of ACS Material SSZ-13 (Type C)
Application Fields
1) Methanol to Olefins (MTO)
2) Selective Catalytic Reduction of Nitrogen Oxides (SCR) for diesel engines
3) Gas adsorption separation of small organic molecules i.e., alkanes, olefins, CO2 etc.
4) Industrial waste gas treatment, VOC abatement and Air purification (removal of toxic molecules i.e., H2S, SO2, HCHO, NH3, CO etc.)
5) Hydrogen Storage
Disclaimer: ACS Material LLC believes that the information on our website is accurate and represents the best and most current information available to us. ACS Material makes no representations or warranties either express or implied, regarding the suitability of the material for any purpose or the accuracy of the information listed here. Accordingly, ACS Material will not be responsible for damages resulting from use of or reliance upon this information.
FAQs
1. Is the SSZ-13 a chabasite zeolite?
Yes, it is CHA type zeolite.
2. For SSZ-13 (NH4+ Form), does any NH4+ remain after synthesis?
No residual NH4 + remains after synthesis.
3. What is the difference between H+ form and NH4+ form of SSZ-13?
The NH4+ form of SSZ-13 is baked at a high temperature to obtain the H+ form of SSZ-13.
4. What is the tap density for types HB and HC of SSZ-13?
The tap density for type HB is 0.453g/cm3, and the tap density for type HC is 0.627g/cm3.
4. How hot can the SSZ-13 be heated before damage occurs?
The maximum operating temperature limit of the product is about 550°C.