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SCR Denitrification Catalyst

Short Description:

SCR denitrification catalyst takes cordierite ceramic honeycomb or γ type activated alumina as carrier, carrying specific rare earth auxiliaries and transition metal, to reduce NOX from waste gas of nitric acid, nitrate and other industrial waste gas selectively, by using ammonia as reducing agent. SCR denitrification catalyst has been widely used in steel industry, chemical industry, construction material industry, petroleum industry, thermal power industry and other industries. The honeycom...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    SCR denitrification catalyst takes cordierite ceramic honeycomb or γ type activated alumina as carrier, carrying specific rare earth auxiliaries and transition metal, to reduce NOX from waste gas of nitric acid, nitrate and other industrial waste gas selectively, by using ammonia as reducing agent.

    SCR denitrification catalyst has been widely used in steel industry, chemical industry, construction material industry, petroleum industry, thermal power industry and other industries.

    The honeycomb type of denitrification catalyst is suitable for use in the denitration device of the iron and steel industry pickling workshop, which has low air flow resistance and excellent mechanical strength, and has a great advantage in preventing the fly ash from clogging, wearing and anti-poisoning. The particle type of denitrification catalyst is suitable for the use of the denitrification device of the medium pressure method, the synthesis method and the pressurized nitric acid system, which has the characteristics of fast starting and denitration efficiency.

    Technical Parameter

    indicators

    Honeycomb type

    Particle type

    Technical features

    Space velocity

    3000~10000h-1

    5000~10000h-1

    High catalytic activity

    NH3/NOx

    Operating NH3/NOX

    1.05~1.1

    1.0~1.2

    NOx

    Purification rate of NOX

    ≥99%

    ≥99%

    Operating temperature

    150~420℃

    150~420℃

    Wide  range of operating temperature

    Optimum operating temperature

    250~300℃

    200~250℃

    Serve life

    3~5 years

    4~5 years

    Long service life

    1m

    Pressure drop in 1m catalyst bed

    ≤600Pa

    \

    Small gas resistance

    Crush strength

    Axial≥10MPa

    Radial≥1.5MPa

    70N/Pc

    High crush strength

    Bulk density

    720±50g/L

    760±50g/L

    Size

    150*150*50

    40hole/inch2)

    Ø3~5

    Ø4~6


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