发明申请
- 专利标题: CATALYST AND METHOD FOR THERMAL DECOMPOSITION OF ORGANIC SUBSTANCE AND METHOD FOR PRODUCING SUCH CATALYST
- 专利标题(中): 有机物热分解催化剂及方法及其生产方法
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申请号: US13059314申请日: 2009-08-18
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公开(公告)号: US20110144406A1公开(公告)日: 2011-06-16
- 发明人: Mitsuru Masatsugu , Toshikatsu Umaba , Itsushi Kashimoto
- 申请人: Mitsuru Masatsugu , Toshikatsu Umaba , Itsushi Kashimoto
- 优先权: JP2008-211286 20080820
- 国际申请: PCT/JP2009/064689 WO 20090818
- 主分类号: C07C4/04
- IPC分类号: C07C4/04 ; C01G23/047 ; B01J21/06 ; B01J37/04 ; B01J37/08
摘要:
The invention provides a catalyst for thermal decomposition of an organic substance having the form of spherical granule having a particle diameter of 0.1 to 1.2 mm, a pore volume of 0.1 to 0.3 mL/g, a tap density of 1.05 to 1.4 g/mL, and a wear rate of 2% by weight or less, the catalyst being obtained by mixing and granulating a pulverized product of an inorganic oxide exemplified by titanium oxide with at least one sol selected from a titania sol, a silica sol, an alumina sol, and a zirconia sol to make spherical granules, calcining the spherical granules at a temperature from 400 to 850° C., and sieving the calcined granules.
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