Chemicals Catalysts & Chemical Auxiliary Agents Catalyst

V2o5 Vanadium Pentoxide Catalyst

Name: V2o5 Vanadium Pentoxide Catalyst
Brand: Wuxi Weifu Environmental Catalysts Co., Ltd.

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 +

Place of Origin Wuxi, China

Shape Round, square

Size Can be customized

Packaging Details cartons and plywood cases

Product Name v2o5 vanadium pentoxide catalyst

Material Ceramic

hydrogen peroxide catalyst diesel oxidation catalyst phase transfer catalyst

Product Description

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

Dimensions:

Specification	Cell Density (CPSI)	Emission Standard
Ø130*130	200/300/400/600	Euro4, Euro 5, Euro 6
Ø143.8*95	200/300/400/600	Euro4, Euro 5, Euro 6
Ø143.8*152.4	200/300/400/600	Euro4, Euro 5, Euro 6
Ø143.8*200	200/300/400/600	Euro4, Euro 5, Euro 6
Ø172*101.6	200/300/400/600	Euro4, Euro 5, Euro 6
Ø172*127	200/300/400/600	Euro4, Euro 5, Euro 6
Ø190*100	200/300/400/600	Euro4, Euro 5, Euro 6
Ø190*150	200/300/400/600	Euro4, Euro 5, Euro 6
Ø190.5*76.2	200/300/400/600	Euro4, Euro 5, Euro 6
Ø190.5*101.6	200/300/400/600	Euro4, Euro 5, Euro 6
Ø190.5*127	200/300/400/600	Euro4, Euro 5, Euro 6
Ø190.5*152.4	200/300/400/600	Euro4, Euro 5, Euro 6
Ø228.6*203.2	200/300/400/600	Euro4, Euro 5, Euro 6
Ø240*50	200/300/400/600	Euro4, Euro 5, Euro 6
Ø240*76.2	200/300/400/600	Euro4, Euro 5, Euro 6
Ø240*100	200/300/400/600	Euro4, Euro 5, Euro 6
Ø240*130	200/300/400/600	Euro4, Euro 5, Euro 6
Ø240*152.4	200/300/400/600	Euro4, Euro 5, Euro 6
Ø240*160	200/300/400/600	Euro4, Euro 5, Euro 6
Ø240*190	200/300/400/600	Euro4, Euro 5, Euro 6
Ø241.3*101.6	200/300/400/600	Euro4, Euro 5, Euro 6
Ø241.3*127	200/300/400/600	Euro4, Euro 5, Euro 6
Ø241.3*152.4	200/300/400/600	Euro4, Euro 5, Euro 6
Ø241.3*177.8	200/300/400/600	Euro4, Euro 5, Euro 6
Ø263*127	200/300/400/600	Euro4, Euro 5, Euro 6
Ø266.7*76.2	200/300/400/600	Euro4, Euro 5, Euro 6
Ø266.7*101.6	200/300/400/600	Euro4, Euro 5, Euro 6
Ø266.7*127	200/300/400/600	Euro4, Euro 5, Euro 6
Ø266.7*152.4	200/300/400/600	Euro4, Euro 5, Euro 6
Ø286*120	200/300/400/600	Euro4, Euro 5, Euro 6
Ø304.8*101.6	200/300/400/600	Euro4, Euro 5, Euro 6
Ø304.8*120.65	200/300/400/600	Euro4, Euro 5, Euro 6
Ø330.2*101.6	200/300/400/600	Euro4, Euro 5, Euro 6
Ø330.2*127	200/300/400/600	Euro4, Euro 5, Euro 6
Ø330.2*152.4	200/300/400/600	Euro4, Euro 5, Euro 6
Ø330.2*177.8	200/300/400/600	Euro4, Euro 5, Euro 6
Remark:	Other sizes can be customized.

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).