CARBON DIOXIDE GAS ADSORBENT INCLUDING CHABAZITE ZEOLITE, METHODS FOR PREPARING THE SAME, AND METHODS OF SEPARATING CARBON DIOXIDE USING THE SAME

摘要

A carbon dioxide adsorbent may include a chabazite zeolite containing an alkali metal ion or alkaline earth metal ion. The chabazite zeolite may have a Si/Al mole ratio of about 1 to about 9.9 and mesopores. The carbon dioxide adsorbent may be included in a carbon dioxide capture module. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide.

主权项

1. A carbon dioxide adsorbent comprising:
a chabazite zeolite containing an alkali metal ion or alkaline earth metal ion, the chabazite zeolite having a Si/Al mole ratio of about 1 to about 9.9, the chabazite zeolite having mesopores.