Highly heat-resistant aqueous SCR catalyst and manufacturing method therefor

Highly heat-resistant aqueous SCR catalyst and manufacturing method therefor

  • CN 102,548,658 A
  • Filed: 08/25/2010
  • Published: 07/04/2012
  • Est. Priority Date: 08/27/2009
  • Status: Active Application
First Claim
Patent Images

1. SCR catalyst, it comprises the zeolite beta that contains iron, and the half breadth (FWHM) of X ray crystal diffraction (302) face of said SCR catalyst is 0.28~

  • 0.34 °

    , and 900 ℃

    of weight loss on heatings after the hydration-treated are 15.0~

    18.0 weight %.

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