Thermal cracking resistant zeolite membrane and method of fabricating the same

Thermal cracking resistant zeolite membrane and method of fabricating the same

  • CN 102,309,928 A
  • Filed: 07/27/2010
  • Published: 01/11/2012
  • Est. Priority Date: 07/06/2010
  • Status: Active Application
First Claim
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1. Zeolitic separation membrane preparation method attaches to zeolite seed crystal supporter and implements the hydrothermal treatment consists operation for said supporter and impel the separating layer growth and make in the method for Zeolitic separation membrane, it is characterized in that,After surface and the inside that makes said crystal seed be penetrated into supporter attaches;

  • Hydrothermal solution packed into immerse the supporter that attaches said crystal seed in the hydrothermal reactor and implement the hydrothermal treatment consists operation and impel zeolite seed crystal to grow into said supporting body surface and inside, thereby prevent that thermal cracking from appearring in said zeolite separating layer.

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