公开(公告)号：EP1688393B1

公开(公告)日：2012-01-11

申请号：EP04818561.5

申请日：2004-11-17

申请人： National Institute of Advanced Industrial Science and Technology

发明人： IKEDA, Takuji, N. Inst. of Adv. Ind. Sci. & Tech. ,  KOMURA, Kenichi, N. Inst. of Adv. Ind. Sci. & Tech ,  MIZUKAMI, Fujio, N. Inst. of Adv. Ind. Sci. & Tech ,  NIWA, Syuichi, N. Inst. of Adv. Ind. Sci. & Tech. ,  YOKOYAMA, Toshirou, N. Inst. of Adv. Sci. & Tech. ,  HANAOKA, Takaaki, N. Inst. of Adv. Sci. & Tech. ,  SATO, Koichi, N. Inst. of Adv. Sci. & Technology ,  KIYOZUMI, Yoshimichi, N. Inst of Adv. Sci. & Tech. ,  HASEGAWA, Yasuhisa, N. Inst. of Adv. Sci. & Tech. ,  MANICKAM, Sasidharan, N. Inst. of Adv. Sci. & Tech

IPC分类号： C01B39/46 ,  B01J29/70 ,  C07D201/04 ,  C07D223/10

CPC分类号： B01D71/028 ,  B01D67/0051 ,  B01D67/0083 ,  B01D2323/08 ,  B01D2325/02 ,  B01D2325/22 ,  B01J29/04 ,  B01J29/70 ,  C01B37/02 ,  C07D223/10

摘要： Disclosed are a high silica zeolite having a novel crystal structure, a zeolite membrane and methods for producing them. The zeolite is represented by the chemical composition:[(Si36-xTy·O72)·Mz] (wherein M represents a cation of an alkali metal such as Li, Na, K and Rb; T represents Al, Ga, Fe and Ce as skeleton substituting elements; and x satisfies 0 ≤ x ≤ 3.0, y satisfies 0 ≤ y ≤ 1.0, and z satisfies 0 ≤ z ≤ 3.0), and has a micropore composed of a covalent bond of Si-O. The zeolite has a specific diffraction peak at 2θ in the powder x-ray diffraction pattern.

公开(公告)号：EP1688393A1

公开(公告)日：2006-08-09

申请号：EP04818561.5

申请日：2004-11-17

申请人： National Institute of Advanced Industrial Science and Technology

发明人： IKEDA, Takuji, N. Inst. of Adv. Ind. Sci. & Tech. ,  KOMURA, Kenichi, N. Inst. of Adv. Ind. Sci. & Tech ,  MIZUKAMI, Fujio, N. Inst. of Adv. Ind. Sci. & Tech ,  NIWA, Syuichi, N. Inst. of Adv. Ind. Sci. & Tech. ,  YOKOYAMA, Toshirou, N. Inst. of Adv. Sci. & Tech. ,  HANAOKA, Takaaki, N. Inst. of Adv. Sci. & Tech. ,  SATO, Koichi, N. Inst. of Adv. Sci. & Technology ,  KIYOZUMI, Yoshimichi, N. Inst of Adv. Sci. & Tech. ,  HASEGAWA, Yasuhisa, N. Inst. of Adv. Sci. & Tech. ,  MANICKAM, Sasidharan, N. Inst. of Adv. Sci. & Tech

IPC分类号： C01B39/46 ,  B01J29/70 ,  C07D201/04 ,  C07D223/10

CPC分类号： B01D71/028 ,  B01D67/0051 ,  B01D67/0083 ,  B01D2323/08 ,  B01D2325/02 ,  B01D2325/22 ,  B01J29/04 ,  B01J29/70 ,  C01B37/02 ,  C07D223/10

摘要： A high-silica content zeolite having a novel crystal structure, a zeolite membrane and manufacturing methods for these are provided, and the present invention relates to a zeolite having the chemical composition represented by [(Si 36-x T y ·O 72 )·M z ] (wherein M is a cation of an alkali metal such as Li, Na, K or Rb, T represents Al, Ga, Fe and Ce as skeleton substituting elements, x satisfies 0 ≤ x ≤ 3.0, y satisfies 0 ≤ y ≤ 1.0 and z satisfies 0 ≤ z ≤ 3.0), and having a micropore formed of covalent bonds between Si and O atoms, with a specific diffraction peak at 2θ in powder x-ray diffraction, together with a zeolite membrane and methods for manufacturing these.

摘要翻译： 本发明提供具有新型晶体结构的高二氧化硅含量沸石，沸石膜及其制造方法，本发明涉及具有[（Si 36-x T y·O 72）·· M z]（其中M是Li，Na，K或Rb等碱金属的阳离子，T表示作为骨架取代元素的Al，Ga，Fe，Ce，x满足0‰×‰‰，y满足0 ‰¤y‰¤1.0和z满足0‰¤‰¤3.0），并且具有由Si和O原子之间的共价键形成的微孔，在粉末X射线衍射中具有在2θ处的特定衍射峰， 沸石膜及其制造方法。