Catalyst for removing nitrogen oxides and method for producing same

Catalyst for removing nitrogen oxides and method for producing same

  • CN 103,801,392 A
  • Filed: 01/21/2010
  • Published: 05/21/2014
  • Est. Priority Date: 01/22/2009
  • Status: Active Application
First Claim
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1. a catalyst for cleaning up nitrogen oxides, it is characterized in that, be the catalyst for cleaning up nitrogen oxides that contains zeolite, and this catalyst at least contains silicon atom, phosphorus atoms, aluminium atom, the steam of measuring at 90 ℃

  • is repeatedly in adsorption desorption test, and Adsorption Dimension holdup is more than 80%.

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