Chabazite and zeolite 13X for CO2 capture under high pressure and moderate temperature conditions.
Mesoporous chabazite ion-exchanged with Ca(2+) was effective for CO2 capture at 20 bar and 473 K, whereas 13X as a support material enabled recyclable carbonation of ca. 8 wt% Mg(OH)2 approaching the theoretical maximum for CO2 capture with 10% H2O.
Department of Chemistry and Chemical Engineering, Inha University, Incheon, 402-751, Republic of Korea. whasahn@inha.ac.kr.
Seung-Hwan
SH
Hong
Min-Seok
MS
Jang
Sung June
SJ
Cho
Wha-Seung
WS
Ahn