C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 7/28 (2006.01) B01D 53/34 (2006.01) C04B 18/06 (2006.01)
Patent
CA 2724445
The invention consists of a process for manufacturing ashes from the combustion of coal, this process comprising at least one step of bringing the coal into contact with an absorbent agent on the one hand, this absorbent agent being, on the other hand, contained in an aqueous phase in the presence of a (meth)acrylic dispersant, preferably a (meth)acrylic comb polymer. Thus the emissions of carbon dioxide and likewise the compounds based on sulphur, nitrogen or mercury which result from the combustion of coal are effectively combated.
L'invention consiste en un procédé de fabrication de cendres à partir de la combustion du charbon, ce procédé comportant au moins une étape de mise en contact du charbon avec un agent absorbant d'une part, cet agent absorbant étant d'autre part contenu dans une phase aqueuse en présence d'un dispersant (méth)acrylique, préférentiellement d'un polymère peigne (méth)acrylique. On parvient ainsi à lutter efficacement contre les émissions de dioxyde de carbone, de même que contre les composés à base de soufre, d'azote ou de mercure qui résultent de la combustion du charbon.
Coatex S.a.s.
Robic
LandOfFree
Process for the combustion of coal with use of an absorbent... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the combustion of coal with use of an absorbent..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the combustion of coal with use of an absorbent... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1485836