Methods of storing and separating gases using microporous metal formates
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0026004
(2008-02-05)
|
등록번호 |
US-7771513
(2010-08-30)
|
우선권정보 |
KR-10-2007-0011761(2007-02-05) |
발명자
/ 주소 |
- Kim, Kimoon
- Kim, Hyunuk
- Park, Kyeng Min
- Samsonenko, Denis G.
- Sun, Yinyong
|
출원인 / 주소 |
- Postech Academy-Industry Foundation
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
5 |
초록
▼
Provided are methods of storing and separating acetylene or oxygen using microporous metal formates having a three-dimensional structure of metal and formate ion (HCOO−). Microporous metal formates used in the method selectively and stably adsorb a large amount of a specific gas within its st
Provided are methods of storing and separating acetylene or oxygen using microporous metal formates having a three-dimensional structure of metal and formate ion (HCOO−). Microporous metal formates used in the method selectively and stably adsorb a large amount of a specific gas within its structure. Therefore, those methods can be used in industrial appliances related to, for example, synthesis and transportation of high-purity gas.
대표청구항
▼
What is claimed is: 1. A method of storing acetylene, comprising contacting acetylene or an acetylene-containing gaseous mixture with microporous metal formates represented by Formula 1 so as to adsorb acetylene onto the microporous metal formates: where each formate ion is bound to three metallic
What is claimed is: 1. A method of storing acetylene, comprising contacting acetylene or an acetylene-containing gaseous mixture with microporous metal formates represented by Formula 1 so as to adsorb acetylene onto the microporous metal formates: where each formate ion is bound to three metallic ions Ms, each metallic ion M is bound to six formate ions, a composition ratio of the metallic ion M to the formate ion is 1:2, and the metal is Mg, Mn, Co, Zn, Ni or Fe. 2. A method of separating acetylene, comprising contacting an acetylene-containing gaseous mixture with microporous metal formates represented by Formula 1 so as to selectively adsorb acetylene onto the microporous metal formates: where each formate ion is bound to three metallic ions Ms, each metallic ion M is bound to six formate ions, a composition ratio of the metallic ion M to the formate ion is 1:2, and the metal is Mg, Mn, Co, Zn, Ni or Fe. 3. The method of claim 2, wherein the gaseous mixture further comprises at least one gas selected from the group consisting of hydrogen, nitrogen, oxygen, methane, carbon dioxide, monoxide, SF.sub.6, NO, N.sub.2O, NO.sub.2, H.sub.2S, SO.sub.2, Cl.sub.2, krypton, neon, zenon, and helium. 4. The method of claim 2, wherein the gaseous mixture is contacted with the microporous metal formates at a temperature of 196K to 325K.
이 특허에 인용된 특허 (5)
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Xie Youchang (Beijing CNX) Bu Naiyu (Beijing CNX) Liu Jun (Beijing CNX) Yang Ge (Beijing CNX) Qiu Jianguo (Beijing CNX) Yang Naifang (Beijing CNX) Tang Youchi (Beijing CNX), Adsorbents for use in the separation of carbon monoxide and/or unsaturated hydrocarbons from mixed gases.
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Yaghi Omar M. (Phoenix AZ), Crystalline metal-organic microporous materials.
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Rodriguez Nelly M. (State College PA) Baker R. Terry K. (State College PA), Process for separating components from gaseous streams.
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Kalbassi Mohammed Ali,GB2 ; Allam Rodney John,GB2 ; Golden Timothy Christopher, Temperature swing adsorption.
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Golden Timothy Christopher ; Kalbassi Mohammed Ali,GB2 ; Taylor Fred William ; Allam Rodney John,GB2, Use of zeolites and alumina in adsorption processes.
이 특허를 인용한 특허 (1)
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Ramanathan, Shriram; Ruzmetov, Dmitry; Narayanamurti, Venkatesh; Ko, Changhyun, Phase transition devices and smart capacitive devices.
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