发明公开
EP3225298A1 CHABAZITE ZEOLITE SEPARATOR HAVING PORE SIZE CONTROLLED USING CHEMICAL VAPOR DEPOSITION, AND METHOD FOR MANUFACTURING SAME
审中-公开
用化学气相沉积法控制孔径的CHABAZITE沸石分离器及其制造方法
- 专利标题： CHABAZITE ZEOLITE SEPARATOR HAVING PORE SIZE CONTROLLED USING CHEMICAL VAPOR DEPOSITION, AND METHOD FOR MANUFACTURING SAME
- 专利标题（中）： 用化学气相沉积法控制孔径的CHABAZITE沸石分离器及其制造方法
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申请号： EP15863442.8申请日： 2015-11-16
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公开(公告)号： EP3225298A1公开(公告)日： 2017-10-04
- 发明人: CHOI, Jungkyu , KIM, Eun-Joo
- 申请人： Korea University Research and Business Foundation
- 申请人地址： 145 Anam-ro Seongbuk-gu Seoul 02841 KR
- 专利权人： Korea University Research and Business Foundation
- 当前专利权人： Korea University Research and Business Foundation
- 当前专利权人地址： 145 Anam-ro Seongbuk-gu Seoul 02841 KR
- 代理机构： dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
- 优先权： KR20140165182 20141125
- 国际公布： WO2016085177 20160602
- 主分类号： B01D71/02
- IPC分类号： B01D71/02 ; B01D69/02 ; B01D67/00
摘要：
The present invention relates to a chabazite zeolite separator with a controlled pore size, and a method for manufacturing the same, wherein the surface and internal size of pores of the chabazite zeolite separator are elaborately controlled through chemical vapor deposition. Hence, the defects present in the chabazite zeolite separator are filled and thus removed, and the pore size is effectively controlled, so unlike hydrophilic separators exhibiting excellent CO 2 /N 2 separating performance only in dry conditions, the surface of the chabazite zeolite separator with a controlled pore size, according to the present invention, is hydrophobic, and thus can maintain excellent CO 2 /N 2 separating performance even under conditions where moisture is present, thereby effectively capturing carbon dioxide from nitrogen under various environmental conditions.
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