NITROGEN ADSORPTION WITH HIGHLY LI EXCHANGED X-ZEOLITES WITH LOW SI/AL RATIO
Publish place: Iran International Zeolite Conference
Publish Year: 1387
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ZEOLITE01_076
تاریخ نمایه سازی: 30 دی 1387
Abstract:
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 .
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