Title:
ADSORPTION/SEPARATION METHOD FOR HYDROCARBON MIXED GAS HAVING AT LEAST FOUR CARBON ATOMS, AND SEPARATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/012396
Kind Code:
A1
Abstract:
An adsorption/separation method for hydrocarbon mixed gas having at least four carbon atoms, characterized by causing hydrocarbons to be selectively adsorbed by a metal complex, by causing the mixed gas to come in contact with the metal complex, said metal complex including a ligand indicated by formula (1) and metal ions and said hydrocarbons having no more than a specified degree of unsaturation among mixed gases having at least four carbon atoms and including at least two types of hydrocarbons having the same number of carbon atoms and different degrees of unsaturation. (1) (in the formula, P indicates a saturated hydrocarbon group that can have a substituent other than Ra, Ra is a functional group having coordinating properties in relation to the metal ions, m is an integer between 1 and 4, and when m is an integer of 2 or higher, the plurality of Ra can be the same or different.)
Inventors:
NORO SHIN-ICHIRO (JP)
KITAGAWA SUSUMU (JP)
UOTANI NOBUO (JP)
KITAGAWA SUSUMU (JP)
UOTANI NOBUO (JP)
Application Number:
PCT/JP2014/069724
Publication Date:
January 29, 2015
Filing Date:
July 25, 2014
Export Citation:
Assignee:
UNIV HOKKAIDO NAT UNIV CORP (JP)
UNIV KYOTO (JP)
UNIV KYOTO (JP)
International Classes:
C07C7/12; C07C11/167; B01D53/02; B01J20/22; C07D487/08; C07F1/08; C07F15/06
Domestic Patent References:
WO2013069721A1 | 2013-05-16 | |||
WO2014045967A1 | 2014-03-27 |
Foreign References:
JPH09323016A | 1997-12-16 | |||
JP2013063951A | 2013-04-11 | |||
JP2011524870A | 2011-09-08 | |||
JP2008178853A | 2008-08-07 |
Other References:
KUNHAO LI ET AL.: "Unique gas and hydrocarbon adsorption in a highly porous metal-organic framework made of extended aliphatic ligands", CHEMICAL COMMUNICATIONS, vol. 46, 2008, pages 6123 - 6125
MING XUE ET AL.: "Rational Design and Control of the Dimensions of Channels in a Series of 3D Pillared Metal- Organic Frameworks: Synthesis, Structures, Adsorption, and Luminescence Properties", CRYSTAL GROWTH & DESIGN, vol. 8, no. 2, 2008, pages 427 - 434
NOUR NIJEM ET AL.: "Interaction of Molecular Hydrogen with Microporous Metal Organic Framework Materials at Room Temperature", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 132, no. 5, 2010, pages 1654 - 1664, XP055045202, DOI: doi:10.1021/ja908817n
CANAN GUCUYENER ET AL.: "Ethane/Ethene Separation Turned on Its Head: Selective Ethane Adsorption on the Metal-Organic Framework ZIF-7 through a Gate-Opening Mechanism", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 132, 2010, pages 17704 - 17706, XP055016114, DOI: doi:10.1021/ja1089765
JOHAN VAN DEN BERGH ET AL.: "Understanding the Anomalous Alkane Selectivity of ZIF-7 in the Separation of Light Alkane/Alkene Mixtures", CHEMISTRY A EUROPEAN JOURNAL, vol. 17, 2011, pages 8832 - 8840
MING XUE ET AL.: "Rational Design and Control of the Dimensions of Channels in a Series of 3D Pillared Metal- Organic Frameworks: Synthesis, Structures, Adsorption, and Luminescence Properties", CRYSTAL GROWTH & DESIGN, vol. 8, no. 2, 2008, pages 427 - 434
NOUR NIJEM ET AL.: "Interaction of Molecular Hydrogen with Microporous Metal Organic Framework Materials at Room Temperature", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 132, no. 5, 2010, pages 1654 - 1664, XP055045202, DOI: doi:10.1021/ja908817n
CANAN GUCUYENER ET AL.: "Ethane/Ethene Separation Turned on Its Head: Selective Ethane Adsorption on the Metal-Organic Framework ZIF-7 through a Gate-Opening Mechanism", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 132, 2010, pages 17704 - 17706, XP055016114, DOI: doi:10.1021/ja1089765
JOHAN VAN DEN BERGH ET AL.: "Understanding the Anomalous Alkane Selectivity of ZIF-7 in the Separation of Light Alkane/Alkene Mixtures", CHEMISTRY A EUROPEAN JOURNAL, vol. 17, 2011, pages 8832 - 8840
Attorney, Agent or Firm:
CENTCREST IP ATTORNEYS (JP)
Patent business corporation cent Crest international patent firm (JP)
Patent business corporation cent Crest international patent firm (JP)
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