公开(公告)号：US20180257058A1

公开(公告)日：2018-09-13

申请号：US15979947

申请日：2018-05-15

申请人： KOREA INSTITUTE OF ENERGY RESEARCH

发明人： Jong-Ho PARK ,  Taesung JUNG ,  Hee-Tae BEUM ,  Jong-Kee PARK ,  Sang-Sup HAN ,  Dong Woo CHO

IPC分类号： B01J20/04 ,  B01J20/30 ,  C01F11/18 ,  C01B13/02 ,  B01D53/02

CPC分类号： B01J20/043 ,  B01D53/02 ,  B01D2253/112 ,  B01D2253/1124 ,  B01D2256/12 ,  B01D2257/104 ,  B01J20/3078 ,  C01B13/0262 ,  C01F11/06 ,  C01F11/18 ,  C01F11/185 ,  C01F11/188 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/82

摘要： The present invention provides an oxygen selective adsorbent containing oxides of BaxSr(1−x)Mgy(CO3)(1+y) or BaxSr(1−x)CO3 particles, increasing transition oxygen partial pressure, and representing high thermal stability and excellent oxygen sorption cavity, by adding another metal such as Sr to Ba which is active element for oxygen adsorption, so as to be capable of desorbing oxygen under lower vacuum even at the same operating temperature than the existing oxygen selective adsorbent; and a preparation method thereof.

公开(公告)号：US20150098889A1

公开(公告)日：2015-04-09

申请号：US14505640

申请日：2014-10-03

申请人： KOREA INSTITUTE OF ENERGY RESEARCH

发明人： Taesung JUNG ,  Jong-Nam KIM ,  Hee Tae BEUM ,  Sang-Sup HAN ,  Cheol-Ho MOON ,  Chang-Sin JO

IPC分类号： B01D53/14 ,  C01B31/20

CPC分类号： B01D53/1493 ,  B01D53/1425 ,  B01D53/1475 ,  B01D2251/306 ,  B01D2251/606 ,  B01D2252/20405 ,  B01D2252/20431 ,  B01D2252/20489 ,  B01D2252/504 ,  B01D2258/0283 ,  C01B32/55 ,  C01B32/60 ,  Y02C10/06 ,  Y02P20/152

摘要： This invention relates to a carbon dioxide absorbing composition including a tertiary alkanolamine, and to a method and apparatus for absorbing carbon dioxide using the same, wherein in a process and apparatus for absorbing and recovering carbon dioxide from a gas mixture including carbon dioxide, a solid-phase bicarbonate crystal including high-concentration carbon dioxide is crystallized from a carbon dioxide absorbing composition having absorbed carbon dioxide and is then selectively separated, thereby efficiently recovering and regenerating carbon dioxide.

摘要翻译： 本发明涉及包含叔链烷醇胺的二氧化碳吸收组合物以及使用其的二氧化碳吸收方法和装置，其中在用于从包括二氧化碳，固体的气体混合物中吸收和回收二氧化碳的方法和装置中 包含高浓度二氧化碳的相碳酸氢盐晶体从具有吸收的二氧化碳的二氧化碳吸收组合物中结晶，然后被选择性分离，从而有效地回收和再生二氧化碳。

公开(公告)号：US20170342329A1

公开(公告)日：2017-11-30

申请号：US15606181

申请日：2017-05-26

申请人： KOREA INSTITUTE OF ENERGY RESEARCH

发明人： Dong-Woo CHO ,  Jong-Nam KIM ,  Su Jin JEONG ,  Hee Tae BEUM ,  Taesung JUNG ,  Hyung Chul YOON ,  Kanghee CHO ,  Sang-Sup HAN

IPC分类号： C10G29/22 ,  B04B5/00 ,  C07B63/00 ,  C07C49/185 ,  C07F3/04 ,  G01N21/75

CPC分类号： C10G29/22 ,  B04B5/00 ,  C07B63/00 ,  C07B63/02 ,  C07C49/185 ,  C07F3/04 ,  C10G21/16 ,  C10G2300/201 ,  G01N21/75

摘要： Disclosed is a method of removing calcium from a hydrocarbon fraction using an extraction agent including 2-oxopropanal or derivatives thereof, the method including (S1) adding a hydrocarbon fraction with an extraction agent including 2-oxopropanal or derivatives thereof to give a mixture, (S2) converting an oil-soluble calcium compound into a water-soluble calcium compound by reacting the hydrocarbon fraction with the 2-oxopropanal or derivatives thereof, and (S3) removing the water-soluble calcium compound.