Stabilized microporous crystalline material, method of making the same, and use for selective catalytic reduction of NOX

Stabilized microporous crystalline material, method of making the same, and use for selective catalytic reduction of NOX

  • CN 104,039,702 A
  • Filed: 11/30/2012
  • Published: 09/10/2014
  • Est. Priority Date: 12/02/2011
  • Status: Active Application
First Claim
Patent Images

1. microporous crystalline silico-alumino-phosphate (SAPO) material, wherein said material has the perforate of 3 to 5 dusts, and comprises alkaline-earth metal, rare earth metal, basic metal or its mixture and copper.

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