Title:
CARBON-CONTAINING POWDER, SEPARATION METHOD, AND USE OF CARBON-CONTAINING POWDER
Document Type and Number:
WIPO Patent Application WO/2019/156133
Kind Code:
A1
Abstract:
[Problem] To provide a novel and improved carbon-containing powder. [Solution] A carbon-containing powder containing carbon particles P2 and oxide particles P1, wherein the content of a carbon component in the carbon-containing powder is 50 to 95% by mass inclusive, the oxide particles P1 are particles made from a compound containing a SiO2 component and/or a Al2O3 component, the total content of the SiO2 component and the Al2O3 component in the oxide particles P1 is 75% by mass or more, the carbon particles P2 are porous particles each having multiple pores P20 formed therein, at least a portion of the oxide particles P1 is present in the pores P20 in the carbon particles P2.
Inventors:
ONO NOBUYUKI (JP)
TOBU YASUHIRO (JP)
TOBU YASUHIRO (JP)
Application Number:
PCT/JP2019/004308
Publication Date:
August 15, 2019
Filing Date:
February 06, 2019
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
C01B32/05; B03B5/30; C01B32/20; C04B18/06
Domestic Patent References:
| WO2018008513A1 | 2018-01-11 |
Foreign References:
| JP2007167825A | 2007-07-05 | |||
| JP2004035278A | 2004-02-05 | |||
| JP2005060741A | 2005-03-10 | |||
| JP2003080297A | 2003-03-18 |
Attorney, Agent or Firm:
TANAI, Sumio et al. (JP)
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