factory supply honeycomb SCR catalyst for nox reduction
production description
1.High activity & removal efficiency
2.Low SO2 conversion rate
3.Low NH3 slip
4.Excellent resistance to poisoning & abrasion
5.High durability & stability
6.Small volume ,high specific surface area,economical and practical
7.Unique components based on the flue-gas analysis,wide applications
8.High temperature products
9.Harder material to ensure erosion resistance and lifetime
10.TiO2 base ,high surface area per unit volume
11.Improved compositions,high resistance to poisoning
12.Wide applications,high durability
We manufacture catalyst in a number of different pitched.The choice of pitch is optimized after the study of the flue gas composition and the allowable pressure drop across the SCR reactor.
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.
Certification： we passed ISO9001 ,ISO4001, SGS,CNAS and others
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
Q1. What is your terms of payment?
A: T/T will usually be accepted,details could be negotiated.
Q2. What is your terms of delivery?
A: FOB, CFR, CIF, DDU,EXW
Q4. can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q5. What is your sample policy?
A: we could offer the sample for free charge but do not pay the cost of freight.
Q6. do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
company introduction
Anhui Yuanchen environmental protection science And technology Co., Ltd, which was established in 2005, located in west side of Hebai Road, Zhanbei community, Xinzhan District, Hefei City, Anhui Province, China. The company occupies an area of more than 35,667 square meters, specializing in dust filter bag, filter fabric, filter cage, honeycomb catalyst and other spare parts used on the dust collectors. more than 400 skillful workers, german production technology, strict material selection, imported production equipment and managements enable us the ability to produce 15,000 square meters filter material, 3,500 pieces filter bags, 100 cubic meters SCR catalyst , 1,000 pieces filter cages and 1 million pieces disposable face masks per day. The company has its own brand. They have passed ISO9001:2015 certification, and obtained ce certificates for their products. The company has successful foreign trading experience in north America, south America, Europe, southeast Asia, Mideast, Africa, east asia and Australia, their foreign trade revenue was around USD 4.88 million in year 2020.
