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MACHINABLE ZEOLITE BULK BODY, METHOD FOR PRODUCING SAME AND HYDROTHERMAL SYNTHESIS REACTION SOLUTION THEREFOR, AND APPLICATION THEREFOR meetings

Foreign code F130007324
File No. S2012-1186-N0
Posted date Apr 26, 2013
Country WIPO
International application number 2012JP056535
International publication number WO 2012/124727
Date of international filing Mar 14, 2012
Date of international publication Sep 20, 2012
Priority data
  • P2011-055816 (Mar 14, 2011) JP
Title MACHINABLE ZEOLITE BULK BODY, METHOD FOR PRODUCING SAME AND HYDROTHERMAL SYNTHESIS REACTION SOLUTION THEREFOR, AND APPLICATION THEREFOR meetings
Abstract

This machinable zeolite bulk body, in which no binder is used, is characterized in comprising 50-100 mass% of a zeolite component (A) and 0-50 mass% of a silica component (B) made of a-SiO2 and/or amorphous SiO2, the tensile strength thereof being at least 3 MPa or the flexural strength thereof being at least 3 MPa. This zeolite bulk body can be either hydrophobic (Si/Al ratio at least 3) or hydrophilic (Si/Al ratio ranging from 1 to less than 3), and can be produced by running a hydrothermal synthesis treatment for 6 hours to 10 days at a temperature of 80-225 DEG C on a hydrothermal synthesis reaction solution containing a silica source (a), and, per mole of silica (SiO2) in the silica source: 0.1-3.0 moles of an alkali metal component (b), in terms of the amount of alkali metal atoms

0-0.7 moles of an alumina source (c), in terms of the amount of alumina (Al2O3)

0-0.15 moles of an organic template (d)

and 5-50 moles of water (e).

  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY,
  • MIYAKE, MICHIHIRO,
  • KAMESHIMA, YOSHIKAZU,
  • NISHIMOTO, SHUNSUKE,
  • IGI, EISAKU
  • Inventor
  • MIYAKE, MICHIHIRO,
  • KAMESHIMA, YOSHIKAZU,
  • NISHIMOTO, SHUNSUKE,
  • IGI, EISAKU
IPC(International Patent Classification)

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