Invention Application
US20170001179A1 IN-SITU PRODUCED Y-FAUJASITE FROM KAOLIN-DERIVED, PRE-SHAPED PARTICLES AND THE METHOD OF PREPARATION AND THE USE THEREOF
审中-公开
从KAOLIN衍生的预成型颗粒生产Y-FAUJASITE和其制备方法及其用途
- Patent Title: IN-SITU PRODUCED Y-FAUJASITE FROM KAOLIN-DERIVED, PRE-SHAPED PARTICLES AND THE METHOD OF PREPARATION AND THE USE THEREOF
- Patent Title (中): 从KAOLIN衍生的预成型颗粒生产Y-FAUJASITE和其制备方法及其用途
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Application No.: US15256472Application Date: 2016-09-02
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Publication No.: US20170001179A1Publication Date: 2017-01-05
- Inventor: Xingtao Gao , David Stockwell , Gary M. Smith
- Applicant: BASF Corporation
- Main IPC: B01J29/08
- IPC: B01J29/08 ; B01J35/02
Abstract:
A zeolite-containing fixed bed catalyst is formed by pre-shaping a mixture of a reactive aluminum-containing component and a matrix component into pre-shaped particles, and contacting the pre-shaped particles with a reactive liquid containing a silicate for a sufficient time and temperature to form an in-situ zeolite within the pre-shaped particles. The contacting of the pre-shaped particles and the liquid is achieved such that there is relative movement between the pre-shaped particles and the liquid.
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