Method for preparing Y-type molecular sieve through solid-phase in-situ synthesis

Method for preparing Y-type molecular sieve through solid-phase in-situ synthesis

  • CN 102,050,465 A
  • Filed: 10/27/2009
  • Published: 05/11/2011
  • Est. Priority Date: 10/27/2009
  • Status: Active Grant
First Claim
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1. the method for the synthetic Y zeolite of a solid phase original position, it is characterized in that comprising:

  • (1) is dissolved in water alkaline compounds containing sodium, aluminum contained compound and mixes;

    (2) add kaolin, solid silicone and making beating;

    (3) under agitation that mixed serum is aging;

    (4) adding the Y molecular sieve directed agents mixes;

    (5) said mixture is changed over to reactor and carry out crystallization;

    (6) filter washing and obtain the in-situ crystallization product.

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