<p>A process has been developed to synthesize various zeolites with nano size crystals. The process involves forming an aluminosilicate initiator which exhibits the Tyndall effect. This initiator is then mixed with a clear solution comprising reactive sources of Al, Si, M and R plus water. M is an alkali or alkaline earth metal while R is an organoammonium compound. The resultant reaction mixture is reacted at a temperature and for a time sufficient to produce a zeolite such as zeolite Y with average crystallite size less than 500 nm.</p>
申请公布号
WO2008060647(A2)
申请公布日期
2008.05.22
申请号
WO2007US64751
申请日期
2007.03.23
申请人
UOP LLC;WILLIS, RICHARD R.;KUECHL, DOROTHY E.;BENIN, ANNABELLE I.
发明人
WILLIS, RICHARD R.;KUECHL, DOROTHY E.;BENIN, ANNABELLE I.