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Nox Reduction Exhaust Scr Catalyst Module

Nox Reduction Exhaust Scr Catalyst Module

Nox Reduction Exhaust Scr Catalyst Module
Nox Reduction Exhaust Scr Catalyst Module
Categories SCR Catalyst
Brand Name: WEIFU
Model Number: SCR
Certification: ISO9001, IATF16949
Place of Origin: Wuxi, China
MOQ: 50 PCS
Price: Negotiable
Payment Terms: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Supply Ability: 240,000 PCS per year
Delivery Time: 30-60 days after receiving the deposit
Packaging Details: cartons and plywood cases
Product Name: Nox Reduction Exhaust Scr Catalyst Module
Material: Ceramic
Shape: Round, square
Size: Can be customized
Cell Density: 40/75/100/200/300/400/600 CPSI
Application: Diesel enigne
Model: Universal
Emission Standard: Euro 4/5/6
Type: Scr Nox Reduction
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Company Info.
Wuxi Weifu Environmental Catalysts Co., Ltd.
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Nox Reduction Exhaust Scr Catalyst Module

SCR Catalyst (NOx Control Catalyst)


Selective catalytic reduction (SCR) systems work by chemically reducing NOx (NO and NO2) to nitrogen (N2). WFEC can offer coated and extruded catalysts. In a lean gas stream, it is necessary to add a reductant such as ammonia to the system to enable this reaction. Ammonia-SCR systems react ammonia (NH3) with the NOx to form nitrogen (N2) and water (H2O). There are three reaction pathways:

  • 4NH3 + 4NO + O2 → 4N2 + 6H2O
  • 2NH3 + NO + NO2 → 2N2 + 3H2O
  • 8NH3 + 6NO2 → 7N2 + 12H2O

Advantages:

  • Low pressure drop
  • High surface area
  • Good consistency water absorption
  • Low thermal expansion coefficient
  • Good heat shock resistance and heat vibration resistance
  • Ideal matching with various active catalyst components

Features

WFEC has developed SCR catalysts for meeting NOx emission control both of mobile and stationary applications. Depending on different application scene, WFEC can provide matched wash-coated products including Fe/zeolite (450~620 oC), Cu/Zeolite (190~550 oC), vanadium-based metal oxides (230~470 oC) and Mn-containing oxide catalysts (130~250 oC).


Applications

Boilers / Turbines

Diesel engine emissions

Engine systems for vessels

Industrial processes

Others (iron and steel making, coking plant and cement manufacturing)


Specifications

Square honeycomb SCR w/ or w/o NH3-slip catalyst

---Cell desity:40/75/100/200/300 cpsi

---Size:150*150*100/150/200/250/300/400mm

Cylindrical honeycomb SCR w/ or w/o NH3-slip catalyst

---Cell desity: 300/400/600 cpsi

---Size:(ϕ143.8~330.2mm)*(101.6~177.8mm)

Customer customization


SpecificationDiameter (mm)Length (mm)Cell Density (CPSI)Emission Standard
Ø130*130130130200/300/400/600Euro4, Euro 5, Euro 6
Ø143.8*95143.895200/300/400/600Euro4, Euro 5, Euro 6
Ø143.8*152.4143.8152.4200/300/400/600Euro4, Euro 5, Euro 6
Ø143.8*200143.8200200/300/400/600Euro4, Euro 5, Euro 6
Ø172*101.6172101.6200/300/400/600Euro4, Euro 5, Euro 6
Ø172*127172127200/300/400/600Euro4, Euro 5, Euro 6
Ø190*100190100200/300/400/600Euro4, Euro 5, Euro 6
Ø190*150190150200/300/400/600Euro4, Euro 5, Euro 6
Ø190.5*76.2190.576.2200/300/400/600Euro4, Euro 5, Euro 6
Ø190.5*101.6190.5101.6200/300/400/600Euro4, Euro 5, Euro 6
Ø190.5*127190.5127200/300/400/600Euro4, Euro 5, Euro 6
Ø190.5*152.4190.5152.4200/300/400/600Euro4, Euro 5, Euro 6
Ø228.6*203.2228.6203.2200/300/400/600Euro4, Euro 5, Euro 6
Ø240*5024050200/300/400/600Euro4, Euro 5, Euro 6
Ø240*76.224076.2200/300/400/600Euro4, Euro 5, Euro 6
Ø240*100240100200/300/400/600Euro4, Euro 5, Euro 6
Ø240*130240130200/300/400/600Euro4, Euro 5, Euro 6
Ø240*152.4240152.4200/300/400/600Euro4, Euro 5, Euro 6
Ø240*160240160200/300/400/600Euro4, Euro 5, Euro 6
Ø240*190240190200/300/400/600Euro4, Euro 5, Euro 6
Ø241.3*101.6241.3101.6200/300/400/600Euro4, Euro 5, Euro 6
Ø241.3*127241.3127200/300/400/600Euro4, Euro 5, Euro 6
Ø241.3*152.4241.3152.4200/300/400/600Euro4, Euro 5, Euro 6
Ø241.3*177.8241.3177.8200/300/400/600Euro4, Euro 5, Euro 6
Ø263*127263127200/300/400/600Euro4, Euro 5, Euro 6
Ø266.7*76.2266.776.2200/300/400/600Euro4, Euro 5, Euro 6
Ø266.7*101.6266.7101.6200/300/400/600Euro4, Euro 5, Euro 6
Ø266.7*127266.7127200/300/400/600Euro4, Euro 5, Euro 6
Ø266.7*152.4266.7152.4200/300/400/600Euro4, Euro 5, Euro 6
Ø286*120286120200/300/400/600Euro4, Euro 5, Euro 6
Ø304.8*101.6304.8101.6200/300/400/600Euro4, Euro 5, Euro 6
Ø304.8*120.65304.8120.65200/300/400/600Euro4, Euro 5, Euro 6
Ø330.2*101.6330.2101.6200/300/400/600Euro4, Euro 5, Euro 6
Ø330.2*127330.2127200/300/400/600Euro4, Euro 5, Euro 6
Ø330.2*152.4330.2152.4200/300/400/600Euro4, Euro 5, Euro 6
Ø330.2*177.8330.2177.8200/300/400/600Euro4, Euro 5, Euro 6
Remark:Other sizes can be customized according to customer requirements.


Product Tags:

weifu Nox Reduction Catalyst

  

weifu Selective Catalytic Reduction Catalyst Catalysts

  

weifu Catalyst Scr

  
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Nox Reduction Exhaust Scr Catalyst Module

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