-
1.发明申请INORGANIC-ORGANIC HYBRID NANOPOROUS MATERIAL WITH NITROGEN SELECTIVE ADSORPTIVITY AND METHOD FOR SEPARATING NITROGEN-CONTANING GAS MIXTURE USING THE SAME 有权具有氮选择性吸附性的无机有机混合纳米材料和使用其分离氮气相混合气体的方法公开(公告)号：US20160089637A1
公开(公告)日：2016-03-31
申请号：US14866345
申请日：2015-09-25
Inventor： Jong-San Chang , Young Kyu Hwang , Ji Woong Yoon , Do-Young Hong , U-Hwang Lee , Sukyung Lee , Kyung Ho Cho , Dong Won Hwang , Youn-Sang Bae , Seung-Joon Lee
IPC: B01D71/02 , B01J20/28 , C01B23/00 , C01B21/04 , B01D69/08 , C10L3/10 , B01D53/22 , B01D53/047 , B01D53/04 , B01J20/22 , C01B13/02
CPC classification number: B01D53/0462 , B01D53/02 , B01D53/047 , B01D53/22 , B01D53/228 , B01D2053/224 , B01D2253/10 , B01D2253/1122 , B01D2253/20 , B01D2253/204 , B01D2253/308 , B01D2256/245 , B01D2257/102 , B01J20/223 , B01J20/28033 , C01B13/0262 , C01B21/0455 , C01B23/0057 , C01B2210/0015 , C01B2210/0046 , C01B2210/007 , C10L3/105
Abstract: The present invention relates to a nitrogen adsorbent having nitrogen selective adsorptivity by including an organic-inorganic hybrid nanoporous material having a coordinatively unsaturated metal site with density of 0.2 mmol/g to 10 mmol/g in a skeleton, surface or pore; and use thereof, such as a device separating nitrogen from a gas mixture containing nitrogen and methane, a pressure swing adsorption separation device and a temperature swing adsorption separation device for separating nitrogen provided, a method for separating nitrogen and methane from a gas mixture containing nitrogen and methane, a device for separating nitrogen, oxygen or argon, a method for separating nitrogen, oxygen or argon from a gas mixture containing nitrogen, oxygen or argon, and a method for preparing nitrogen or high purity inert gas all separated from a gas mixture containing nitrogen and inert gas.
Abstract translation: 本发明涉及具有氮选择性吸附性的氮吸附剂，它包括在骨架，表面或孔中具有密度为0.2mmol / g〜10mmol / g的配位不饱和金属部位的有机 - 无机杂化纳米多孔材料; 及其使用方法，例如从含有氮和甲烷的气体混合物中分离氮气的装置，变压吸附分离装置和用于分离氮气的变温吸附分离装置，用于从含有氮气和甲烷的气体混合物中分离氮和甲烷的方法 和甲烷，用于分离氮气，氧气或氩气的装置，从氮气，氧气或氩气的气体混合物中分离氮气，氧气或氩气的方法，以及从气体混合物中分离出的氮气或高纯度惰性气体的方法 含氮和惰性气体。
-
公开(公告)号：US11285455B2
公开(公告)日：2022-03-29
申请号：US16342937
申请日：2017-10-17
Inventor： Ji Woong Yoon , Jong San Chang , Young Kyu Hwang , Kyung Ho Cho , U Hwang Lee , Su Kyung Lee , Ji Sun Lee
Abstract: The present invention relates to an organic-inorganic hybrid nanoporous material, maintaining a nanoporous skeleton structure formed by coordination of an organic ligand containing an aromatic compound to a trivalent central metal ion, and further having an intramolecular acid anhydride functional group modified on the aromatic compound of the nanoporous skeleton structure, and thereby exhibits selectivity for olefins, and an adsorbent comprising the same. Specifically, the organic-inorganic hybrid nanoporous material of the present invention exhibits an excellent olefin-selective adsorption capacity through differences in adsorption equilibrium and adsorption rate, and thus can be usefully employed in the separation of C2-C4 hydrocarbons. Further, the olefins adsorbed to the organic-inorganic hybrid nanoporous material can be desorbed by purging of an inert gas which is not liquefied by way of mild vacuum conditions or compression, and thus, the organic-inorganic hybrid nanoporous material can be used to prepare olefins by separating C2-C4 hydrocarbon mixtures.
-
公开(公告)号：US09687772B2
公开(公告)日：2017-06-27
申请号：US14866345
申请日：2015-09-25
Inventor： Jong-San Chang , Young Kyu Hwang , Ji Woong Yoon , Do-Young Hong , U-Hwang Lee , Sukyung Lee , Kyung Ho Cho , Dong Won Hwang , Youn-Sang Bae , Seung-Joon Lee
IPC: B01D53/04 , B01J20/22 , B01J20/28 , C01B23/00 , C01B21/04 , C01B13/02 , C10L3/10 , B01D53/22 , B01D53/047 , B01D53/02
CPC classification number: B01D53/0462 , B01D53/02 , B01D53/047 , B01D53/22 , B01D53/228 , B01D2053/224 , B01D2253/10 , B01D2253/1122 , B01D2253/20 , B01D2253/204 , B01D2253/308 , B01D2256/245 , B01D2257/102 , B01J20/223 , B01J20/28033 , C01B13/0262 , C01B21/0455 , C01B23/0057 , C01B2210/0015 , C01B2210/0046 , C01B2210/007 , C10L3/105
Abstract: The present invention relates to a nitrogen adsorbent having nitrogen selective adsorptivity by including an organic-inorganic hybrid nanoporous material having a coordinatively unsaturated metal site with density of 0.2 mmol/g to 10 mmol/g in a skeleton, surface or pore; and use thereof, such as a device separating nitrogen from a gas mixture containing nitrogen and methane, a pressure swing adsorption separation device and a temperature swing adsorption separation device for separating nitrogen provided, a method for separating nitrogen and methane from a gas mixture containing nitrogen and methane, a device for separating nitrogen, oxygen or argon, a method for separating nitrogen, oxygen or argon from a gas mixture containing nitrogen, oxygen or argon, and a method for preparing nitrogen or high purity inert gas all separated from a gas mixture containing nitrogen and inert gas.
-
-
Search Results
3
records
(took 0.014 seconds)
