Kailong Lanfeng new material Technology Co., LTD

Kailong Lanfeng new material Technology Co., LTD

400-100-4028

Kailong Lanfeng new material Technology Co., LTD

Vanadyl SCR

Within a certain exhaust temperature range, ammonia produced by the decomposit···

Hotline

400-100-4028


product presentation

           Within a certain exhaust temperature range, ammonia produced by the decomposition of urea aqueous solution is used as a reducing agent to reduce NOx in the exhaust gas to N2, so as to effectively reduce NOx emissions in the exhaust gas.

         Advantages: At present, SCR catalysts for diesel engines mainly include vanadium-based SCR catalysts and zeolite-based SCR catalysts. Traditional vanad-based SCR catalyst has good sulfur resistance, low toxicity and high conversion efficiency at medium temperature. The zeolite-based SCR catalyst system has the advantages of wide temperature window, good high temperature stability, high purification efficiency, non-toxic, and its performance is obviously better than that of V2O5/WO3/TiO2 catalyst.

        Vanad-based: V-SCR catalyst can meet the national V emission standards of diesel road country IV, National V and non-road small and medium power diesel engines; Molecular sieve: mainly used in road diesel engine country V, Ⅵ and non-road diesel engine country V and above emission standards

     


technical parameters

    Vanadyl  SCR:

      NOx conversion efficiency ≥45% at 200℃;

      Catalytic activity window >260℃;

      After aging at 550℃ for 200H, catalyst attenuation ≤10%;

      Under WHTC and WHSC test conditions, the catalytic performance can meet the requirements of National V emission regulations;

   

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300mesh-8mil

300mesh-8mil

The straight-through honeycomb ceramic carrier mainly includes SCR, DOC ceramic carrier for diesel vehicle exhaust purification, TWC ceramic carrier for gas···
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600mesh-3mil

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300 mesh -8mil common size specifications

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Mainly based on silicon carbide material, the wall flow structure is used to effectively capture the particulate matter in the exhaust of diesel engine, red···

Hotline

0575-8378-1127