COMPOSITION DE SORBANT À BASE DE CHAUX POUR L'ÉLIMINATION DE MERCURE ET SON PROCÉDÉ DE FABRICATION

Sorbent composition containing core-shell particles for removing heavy metals, in particular, mercury from gases, wherein the core comprises a calcium-magnesium compound fitting the formula aCaC03.bMgC03.xCa0.yMg0.zCa(OH)2.tMg(OH)2.ul, wherein I represents impurities, a, b, x, y, z and t each being...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	NYSSEN OLIVIER, EMMERICH JENS, HEISZWOLF JOHAN, CLERC VINCENT
Format:	Patent
Sprache:	fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Sorbent composition containing core-shell particles for removing heavy metals, in particular, mercury from gases, wherein the core comprises a calcium-magnesium compound fitting the formula aCaC03.bMgC03.xCa0.yMg0.zCa(OH)2.tMg(OH)2.ul, wherein I represents impurities, a, b, x, y, z and t each being mass fractions ≥ 0 and ≤ 100%, u being mass fraction ≥ 0 and ≤ 20 % by weight, and is coated with a shell presenting a thickness comprised in the range of 50 nm to 20 μm, and comprising at least a metal salt and a sulfur-based compound and its manufacturing process.