Title:
GIS-TYPE ZEOLITE, ADSORBENT, AND SEPARATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/067841
Kind Code:
A1
Abstract:
This GIS-type zeolite has a silica-alumina ratio of at least 3.40, and if a, b, c and d respectively represent the peak area intensities attributed to Q4(3Al), Q4(2Al), Q4(1Al) and Q1(0Al) as observed in the 29Si-MAS-NMR spectrum, then (a+d)/(b+c)≥0.192 is satisfied.
Inventors:
OKUBO ATSUSHI (JP)
MAEDA SAYA (JP)
AKAOGI TAKAYUKI (JP)
MAEDA SAYA (JP)
AKAOGI TAKAYUKI (JP)
Application Number:
PCT/JP2022/021932
Publication Date:
April 27, 2023
Filing Date:
May 30, 2022
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C01B39/02; B01D53/04; B01D53/047; B01D53/62; B01J20/18
Domestic Patent References:
| WO2019202933A1 | 2019-10-24 | |||
| WO2018110559A1 | 2018-06-21 | |||
| WO2012519148A1 |
Foreign References:
| KR101444939B1 | 2014-09-30 | |||
| JPH06340417A | 1994-12-13 |
Other References:
CHOI HYUN JUNE; HONG SUK BONG: "Effect of framework Si/Al ratio on the mechanism of CO2 adsorption on the small-pore zeolite gismondine", CHEMICAL ENGENEERING JOURNAL, vol. 433, 26 November 2021 (2021-11-26), AMSTERDAM, NL , XP086953842, ISSN: 1385-8947, DOI: 10.1016/j.cej.2021.133800
MATTHEW D. OLEKSIAKARIAN GHORBANPOURMARLON T. CONATOB. PETER MCGRAILLARS C. GRABOWRADHA KISHAN MOTKURIJEFFREY D. RIMER: "Synthesis Strategies for Ultrastable Zeolite GIS Polymorphs as Sorbents for Selective Separations", CHEM. EUR. J., vol. 22, 2016, pages 16078 - 16088, XP055775276, DOI: 10.1002/chem.201602653
PANKAJ SHARMAJEONG-GU YEOMOON HEE HANCHURL HEE CHO: "Knobby surfaced, mesoporous, single-phase GIS-NaPl zeolite microsphere synthesis and characterization for H2 gas adsorption", J. MATER. CHEM. A, vol. 1, 2013, pages 2602 - 2612
PANKAJ SHARMAJEONG-GU YEOMOON HEE HANCHURL HEE CHO: "GIS-NaP1 zeolite microspheres as potential water adsorption material: Influence of initial silica concentration on adsorptive and physical/topological properties", SCI. REP., vol. 6, 2016, pages 1 - 26
ARTURO J. HERNANDEZ-MALDONADO, RALPH T. YANG, DANIEL CHINN, CURTIS L. MUNSON.: "Partially Calcined Gismondine Type Silicoaluminophosphate SAPO-43: Isopropylamine Elimination and Separation of Carbon Dioxide, Hydrogen Sulfide, and Water", LANGMUIR, vol. 19, 2003, pages 2193 - 2200, XP055088709, DOI: 10.1021/la026424j
JOHANN KECHTB. MIHAILOVAK. KARAGHIOSOFFS. MINTOVATHOMAS BEIN: "Nanosized Gismondine Grown in Colloidal Precursor Solutions", LANGMUIR, vol. 20, 2004, pages 5271 - 5276
ULF HAKANSSONLARS FALTHSTAFFAN HANSEN: "Structure of a High-Silica Variety of Zeolite Na-P", ACTA CRYST., vol. C46, 1990, pages 1363 - 1364, XP000563972, DOI: 10.1107/S0108270189013260
HYUN JUNECHOI, JUNG GI MINSANG HYUN AHNJIHO SHINSUK BONG HONGSAMBHU RADHAKRISHNANC. VINOD CHANDRANROBERT G. BELLERIC BREYNAERTCHRI: "Kirschhock ''Framework flexibility-driven CO2 adsorption on a zeolite", MATER. HORIZ., 2020, pages 1528 - 1532
MATTHEW D. OLEKSIAKARIAN GHORBANPOURMARLON T. CONATOB. PETER MCGRAILLARS C. GRABOWRADHA KISHAN MOTKURIJEFFREY D. RIMER: "Synthesis Strategies for Ultrastable Zeolite GIS Polymorphs as Sorbents for Selective Separations", CHEM. EUR. J., vol. 22, 2016, pages 16078 - 16088, XP055775276, DOI: 10.1002/chem.201602653
PANKAJ SHARMAJEONG-GU YEOMOON HEE HANCHURL HEE CHO: "Knobby surfaced, mesoporous, single-phase GIS-NaPl zeolite microsphere synthesis and characterization for H2 gas adsorption", J. MATER. CHEM. A, vol. 1, 2013, pages 2602 - 2612
PANKAJ SHARMAJEONG-GU YEOMOON HEE HANCHURL HEE CHO: "GIS-NaP1 zeolite microspheres as potential water adsorption material: Influence of initial silica concentration on adsorptive and physical/topological properties", SCI. REP., vol. 6, 2016, pages 1 - 26
ARTURO J. HERNANDEZ-MALDONADO, RALPH T. YANG, DANIEL CHINN, CURTIS L. MUNSON.: "Partially Calcined Gismondine Type Silicoaluminophosphate SAPO-43: Isopropylamine Elimination and Separation of Carbon Dioxide, Hydrogen Sulfide, and Water", LANGMUIR, vol. 19, 2003, pages 2193 - 2200, XP055088709, DOI: 10.1021/la026424j
JOHANN KECHTB. MIHAILOVAK. KARAGHIOSOFFS. MINTOVATHOMAS BEIN: "Nanosized Gismondine Grown in Colloidal Precursor Solutions", LANGMUIR, vol. 20, 2004, pages 5271 - 5276
ULF HAKANSSONLARS FALTHSTAFFAN HANSEN: "Structure of a High-Silica Variety of Zeolite Na-P", ACTA CRYST., vol. C46, 1990, pages 1363 - 1364, XP000563972, DOI: 10.1107/S0108270189013260
HYUN JUNECHOI, JUNG GI MINSANG HYUN AHNJIHO SHINSUK BONG HONGSAMBHU RADHAKRISHNANC. VINOD CHANDRANROBERT G. BELLERIC BREYNAERTCHRI: "Kirschhock ''Framework flexibility-driven CO2 adsorption on a zeolite", MATER. HORIZ., 2020, pages 1528 - 1532
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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