Fe (II) replaces the manufacturing method of MEL type zeolites

Fe (II) replaces the manufacturing method of MEL type zeolites

  • CN 104,507,863 B
  • Filed: 07/16/2013
  • Issued: 11/02/2018
  • Est. Priority Date: 07/18/2012
  • Status: Active Grant
First Claim
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1. a kind of manufacturing method of Fe (II) displacement MEL type zeolites comprising following process:

  • SiO is synthesized using the gel containing crystal seed and without Organic structure directing agent2/Al2O3It is more below than for 10 or more and 24MEL type zeolites;

    AndThe MEL types zeolite is dispersed in the aqueous solution of ferrous water soluble compound, and is mixed, is thus madeThe MEL types zeolite is loaded with Fe (II) ion.

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