DENOX SCR Honeycomb Ceramic Catalyst Denitration SCR Catalyst
Feature
a: high activity&NOX removal efficiency
b: low SO2 conversion rate
c:low NH3 slip
d: excellent resistance to posioning&abrasiom
e: high durability &stability
f: small volume ,high specific surface area,economical and practical.
Typical industrial applications:
It is widely used inthermal power plants, coal-fired power plants, waste incineration plants, steel plants, fertilizer plants, nitric acid plants, cement plants, petrochemical chemical plants and other all industrial which need to reduce the NOx emissions, also used in diesel engines tail gas treatment etc.
Main specifications & technical index of honeycomb SCR catalyst:
|
Hole Number (PCS) |
Cross Section (mm) |
Hole Dia. (mm) |
Wall Thickness (mm) |
Catalyst Pitch (mm) |
Open Porosity (%) |
Specific Surface Area (m2/m3) |
Applicable Scope |
|
15×15 |
150×150 |
8.45 |
1.35 |
9.80 |
71.40 |
338 |
Coal fired unit, high smoke dust |
|
16×16 |
150×150 |
8.00 |
1.20 |
9.20 |
72.82 |
383 |
|
|
18×18 |
150×150 |
7.10 |
1.10 |
8.20 |
72.60 |
409 |
Coal fired unit, medium dust |
|
20×20 |
150×150 |
6.40 |
1.00 |
7.40 |
72.82 |
469 |
|
|
21×21 |
150×150 |
6.10 |
0.95 |
7.05 |
72.93 |
478 |
Coal fired unit, low smoke dust |
|
22×22 |
150×150 |
5.80 |
0.90 |
6.70 |
72.36 |
499 |
|
|
25×25 |
150×150 |
5.00 |
0.90 |
5.90 |
69.44 |
577 |
Coal fired unit, very low dust |
|
30×30 |
150×150 |
4.10 |
0.80 |
4.90 |
67.24 |
693 |
Oil fired unit, very low dust |
|
35×35 |
150×150 |
3.65 |
0.55 |
4.20 |
72.53 |
795 |
|
|
40×40 |
150×150 |
3.20 |
0.50 |
3.70 |
72.82 |
910 |
Natural gas fired unit |
|
45×45 |
150×150 |
2.78 |
0.50 |
3.28 |
69.56 |
1000 |
|
|
55×55 |
150×150 |
2.20 |
0.50 |
2.70 |
65.07 |
1275 |
|
|
Unit catalyst size:150×150×(length300-1350) mm. |
|||||||
According to the customer's requirements, we can produce different pitch and formulations of honeycomb SCR de NOx catalyst.
Technology Introduction
SCR technology is a reaction at use of the denitration catalyst at a certain temperature (270-400℃),that NOX in the flue gas mixed with ammonia gas from the reducing agent supply system after the occurrence of the selective catalytic reduction reaction of nitrogen and water ,thereby reducing NOx emissions,and reducing smoke pollution to the environment .
Several reductants are currently used in SCR applications including anhydrous ammonia,aqueous ammonia(25%NH3)or use.Typical SCR system consist of anhydrous ammonia storage &transportation (using anhydrous ammonia as the reductant )evaporator ,AIG and mixer,flue gas system ,reactor and ammonia emergency management system.
Reaction:
4NO+4NH3+O2→4N2+6H2O, 2NO2+4NH3+O2→3N2+6H2O
The honeycomb SCR catalyst packaging
Carton box to pallet, wooden case or as per customer's requirements.
After Sale Service
1.OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry within 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
5.Quality Guarantee, If there have any quality problems with products, we are willing to be replaced free.
6.rapid response, the engineer installation guide. The feedback problems will be replied within 24 hours.If any problem, We will arrange professional engineers within 48 working hours to solve it.
7. All goods will be inspected and tested before shipment.
Customer’s satisfactory is most important to us. If you have any problems about our products. Please feel free to contact us with any comments you may have;
FAQ
Q: Are you manufacturer or trading company?
A: We are the professional manufacturer and exporter, more than 16 years experience.
Q: Where is your factory located? How can I visit there?
A: Our factory is located in Anhui Province,3 hour by high speed rail from Shanghai.Warmly welcome to visit us anytime.
Q: How do you control the quality?
A: We insist "Quality First, Customer First", always pay attention to quality control from the beginning to the end,Alibaba Gold Supplier,TUV certification assigned by Made-in-China.
Q: How can I get the quotation?
A: Tell us the specifications, such as working situation, dust or fume characteristics, air volume(CFM), filter area(M2), inlet temperature(℃), wind speed(M/min) etc. We will send the quotation within 24 hours.
Q: How to pay for the product?
A: T/T, L/C, Western Union, Paypal are available.
Q: How long is the delivery time?
A: About 5-40 days upon the payment.
Q: How about the after-sale installation of dust collector?
A: 1.We provide installation manual, technical consulting forever. Our engineers are available to help you install dust collector onsite.
2.We also can provide installing turn-key projects overseas.
