سال انتشار: ۱۳۸۷

محل انتشار: همایش بین المللی ژئولیت ایران

تعداد صفحات: ۵

نویسنده(ها):

MASOMEH AGHAKHANI –

چکیده:

Low silica X(LSX) zeolites having a framework SI/AL ratio equal to 1.0 with lithium exchange level
greater than a threshold level 70% exhibit unexpectededly higher capacity for nitrogen adsorption compared
to LSX-zeolite with lower lithium exchange levels.These material provide high performance adsorbents for
psa air sepration process at a lower cost for the adsorbent because of the lower threshold lithium exchange
levels compared to highly exchanged lithium X-zeolite .