Automobile Exhaust Catalyst Molecular Sieve Cu-Ssz-13

• CAS No.: 12173-28-3
• Formula: Alcah9knao6si2(-2)
• EINECS: 215-283-8
• Shape: Powder
• Drying Method: Dynamic Drying
• Kind: Mineral Desiccant
• Model NO.: CU-SSZ-13
• Sorbent: Molecular Sieves
• Desiccant: Chemical Desiccant
• Relative Crystallinity: ≥95%
• Sio2/Al2O3: 11-13
• Copper Loading: 0-7%
• Application: Automobile Exhaust Catalyst
• Transport Package: Drum + Pallet Packing
• Specification: CU-SSZ-13
• Trademark: SINOBIO
• Origin: China
• HS Code: 815900000
• Production Capacity: 10t/Year

Product Description

Automobile exhaust catalyst molecular sieve CU-SSZ-13 

Introduction: 

SSZ-13 molecular sieve has a chabazite (CHA) structure, which consists of AlO4 and SiO4 tetrahedrons connected by oxygen atoms, orderly arranged into an ellipsoidal cage (0.73nm × 1.2nm) with an eight-membered ring structure and a three-dimensional intersection. Pore structure, pore size is 0.38nm×0.38nm. Since SSZ-13 has the characteristics of ordered pore structure, good hydrothermal stability, more surface proton acidic centers and exchangeable cations, it is suitable for NOX removal from diesel vehicle exhaust, me thanol to olefins (MTO) and CO2 Exhibits excellent performance in adsorption separation.
The CU-SSZ-13 performs better, but is more expensive.

XRD spectrum:

 

Technical parameters:

ITEMS	UNIT	DATA
Relative crystallinity	%	≥95
SiO2/Al2O3	/	11-13
BET Surface Area	m^2/g	≥580
Particle Size D50Vol.%	μm	2.7
Particle Size D90Vol.%	μm	5.0
Na2O	wt%	0.09
Loss on Ignition	wt%	≥5
Copper loading	%	0-7

 
SEM:

   

Scope of application:

SSZ-13 is a high-silica zeolite with CHA topology. Materials with this topology are of industrial interest as potential catalysts for the me thanol-to-olefins (MTO) reaction.

In recent years, SSZ-13 has attracted attention as a NOx selective catalytic reduction (SCR) catalyst. [8] In fact, copper-loaded SSZ-13 is used industrially for emission control of diesel engines.

Our advantage:

Using self-made CHA structure molecular sieve as the carrier, copper-based SCR catalyst was prepared by ion exchange method and impregnation method. The self-made CHA structure molecular sieve material has suitable silicon-to-aluminum ratio, excellent surface acidity, high relative crystallinity and suitable micropore structure. , the corresponding catalyst performance reaches: NOX ignition temperature (T50) 155ºC, operating window (T90) wide (180-480ºC). Molecular sieve materials have small particle size, large specific surface area, high crystallinity, and good stability. After applying this molecular sieve material to the SCR system, the low-temperature activity and hydrothermal aging performance are significantly improved, and can meet the National VI emission standards.
1. Molecular sieve products have good stability and have characteristic diffraction peaks of typical CHA structure, which are characteristic diffraction peaks of chabazite (CHA structure) (JCPDS file No. 52-0784);
2. It has high relative crystallinity, no impurities, high intensity and sharp characteristic diffraction peaks, and no other impurity peaks in the XRD pattern;
3. The structure is stable. After thermal aging treatment at 850°C for 24 hours and constant temperature treatment at 750°C with 10% water vapor for 24 hours, SSZ-13 products maintain complete characteristic diffraction peaks, the intensity is not weakened, and no impurity peaks appear, indicating that the product has good high temperature resistance. , high temperature hydrothermal deactivation ability, providing quality assurance for practical applications.

Terms and Conditions:
Keep sealed. This product is non-toxic, but improper use may cause slight irritation to the respiratory tract and eyes, and direct contact may cause skin dryness. It is recommended to wear masks and gloves when using.

SINOBIO cooperate with different shipping company to help customer arrange the shipping for different quantity.

Customer Review

Company Profile

 

Dalian Sinobio Chemistry Co.,Ltd was established in 2011 and located in beautiful costal city Dailan Liaoning Province. we can enjoy convenient transportation by all logistic ways . The key funders have more than 16 years experience on the chemical indudstry. The mainstream products include Biocides, pharmaceutical and functional chemicals. Such as carbomer940, Ethyl alcohol, PHMB20% ,SLES70%,BKC 50%/80%,ZPT, IPBC, Glutaraldehyde 50%, Sitagliptin and so on. During the pass 10 years, we gained a bunch of loyalty customers due to high quality products and the best services, and we have cooperated with multi-national company such as DOW,LANXESS, THOR etc. for more than 10years

Dalian Sinobio Chemistry Co.,Ltd are making great efforts to develop new products to meet customers' requirements. Warmly welcome customers from at home and abroad to cooperate with us for common success.

 

Certifications

 

 

FAQ

 

Q1: Can I get samples?

 A:   Yes, we can supply free sample, you pay for the freight charge only.
 

Q2: How to pay?

A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, Alipay are ok
 

Q3: How is your MOQ?

A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid.
 

Q4: How can you guarantee the quality of your products?

1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.

2. Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers

3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.

4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.