Title:
灰分を不活性にする方法、該方法によって得られた人工ポゾラン
Document Type and Number:
Japanese Patent JP4022469
Kind Code:
B2
Abstract:
Process for rendering inert an ash originating from the incineration of municipal waste, according to which the ash is subjected successively to treatment ( 19 ) with a water-soluble phosphate ( 20 ) in the presence of water, under conditions adjusted to crystallize hydroxyapatite and/or whitlockite, and to calcination ( 22 ). Artificial pozzolana, obtained by subjecting an ash originating from the incineration of municipal waste to such an inerting process.
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Inventors:
Cleared Claude
Jiro Fabrice
Aubert Jean-Emanuel
Usson Bernard
Jiro Fabrice
Aubert Jean-Emanuel
Usson Bernard
Application Number:
JP2002549604A
Publication Date:
December 19, 2007
Filing Date:
December 12, 2001
Export Citation:
Assignee:
Solvay (Societe Anonym)
International Classes:
B09B3/00; C01B25/32; C04B12/02; C04B18/10
Domestic Patent References:
| JP11011992A | ||||
| JP8501249A | ||||
| JP10113641A | ||||
| JP2000506059A |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda