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SCR Catalyst

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DCL's Metalcor® catalyst for Selective Catalytic Reduction (SCR) offers durable, cost effective control of oxides of nitrogen (NOx). The thin-walled metallic catalyst requires half the space of traditional extruded or ceramic SCR bricks, while providing a similar pressure drop and NOx conversion efficiency. As a result of DCL's unique manufacturing process, the Metalcor® SCR catalyst element can be produced in a variety of configurations, sizes and cell densities. DCL’s SCR catalyst elements can be configured for installation into any existing manufacturer’s SCR housing, or can be used in combination with DCL’s complete Selective Catalytic Reduction (SCR) System.


  • Highly compact, low pressure drop design (half the volume of extruded or ceramic bricks).
  • For low sulfur fuels, available with copper-zeolite coating for with operating range 250-550°C and can resist to very high temperature peaks.
  • For high sulfur fuels, available with vanadia coating for with operating range 250-475°C.
  • Thin walled metal cell structure available in a variety of cell densities for optimum emission performance and pressure drop.
  • Installation and maintenance friendly, without the need for gaskets.
  • Coated on highly durably stainless steel substrates with 10+ years of service life, and capability of cleaning and re-coating of substrate.
  • DCL design engineering support to assist with catalyst design optimization.


DCL's Metalcor® SCR catalysts provide durable, cost effective emission control, uniquely optimized for your turbine application. DCL backs its catalyst with extensive support from the design to commissioning, and backs the parts with an emissions performance guarantee, providing you worry free compliance with environmental operating permits.

DCL sales professionals are strategically situated across Europe to provide local emissions regulation expertise as well as expert product knowledge and sales support wherever you need it. For assistance sizing and selecting the right selective catalytic reduction system, contact a DCL sales professional.