Method for inerting ash, artificial pozzolan obtained by...

Details Method for inerting ash, artificial pozzolan obtained by... Method for inerting ash, artificial pozzolan obtained by...

C - Chemistry, Metallurgy

04

B

C04B 18/10 (2006.01) C04B 12/02 (2006.01)

Patent

CA 2431252

The invention concerns a method for inerting ash derived from urban waste incineration which consists in successively treating (19) the ash with a water-soluble phosphate (20) in the presence of water, in conditions adjusted to crystallise the hydroxylapatite and/or the whitlockite and calcining (22) it. The invention also concerns an artificial pozzolan obtained by subjecting ash derived from urban waste incineration to said inerting method.

Procédé pour l'inertage d'une cendre provenant de l'incinération de déchets urbains, selon lequel on soumet la cendre successivement à un traitement (19) avec un phosphate hydrosoluble (20) en présence d'eau, dans des conditions réglées pour cristalliser de l'hydroxylapatite et/ou de la whitlockite et à une calcination (22). Pouzzolane artificielle, obtenue en soumettant une cendre provenant de l'incinération de déchets urbains à un tel procédé d'inertage.

Affiliated with

Also associated with

Rating

Method for inerting ash, artificial pozzolan obtained by... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for inerting ash, artificial pozzolan obtained by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for inerting ash, artificial pozzolan obtained by... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1634838