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1. WO2012060833 - MANGANESE BASED SORBENT FOR REMOVAL OF MERCURY SPECIES FROM FLUIDS

Publication Number WO/2012/060833
Publication Date 10.05.2012
International Application No. PCT/US2010/055320
International Filing Date 03.11.2010
IPC
C01G 45/02 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
45Compounds of manganese
02Oxides; Hydroxides
CPC
B01D 15/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
15Separating processes involving the treatment of liquids with solid sorbents
B01D 2251/108
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2251Reactants
10Oxidants
108Halogens or halogen compounds
B01D 2253/1124
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2253Adsorbents used in seperation treatment of gases and vapours
10Inorganic adsorbents
112Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
1124Metal oxides
B01D 2255/2073
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2255Catalysts
20Metals or compounds thereof
207Transition metals
2073Manganese
B01D 2257/602
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2257Components to be removed
60Heavy metals or heavy metal compounds
602Mercury or mercury compounds
B01D 53/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
02by adsorption, e.g. preparative gas chromatography
Applicants
  • CARUS CORPORATION [US]/[US] (AllExceptUS)
  • MACKINNON, John [GB]/[US] (UsOnly)
  • IVY, Sheryl [US]/[US] (UsOnly)
Inventors
  • MACKINNON, John
  • IVY, Sheryl
Agents
  • GEOFFREY, Michael, M.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MANGANESE BASED SORBENT FOR REMOVAL OF MERCURY SPECIES FROM FLUIDS
(FR) SORBANT À BASE DE MANGANÈSE POUR L'ÉLIMINATION D'ESPÈCES DE MERCURE À PARTIR DE FLUIDES
Abstract
(EN)
An embodiment of the present invention provides a modified hydrous manganese oxide particle for use as a sorbent for the removal of mercury from a fluid. The modified hydrous manganese oxide particle in one embodiment incorporates sulfur into the manganese oxide matrix. In a further embodiment, the modified hydrous manganese oxide particle of the present invention incorporates a halogen into the matrix of the manganese oxide. In a still further embodiment, the hydrous manganese oxide particle incorporates a transition metal into the matrix of the manganese oxide.
(FR)
Selon un mode de réalisation, la présente invention concerne une particule d'oxyde de manganèse hydraté modifiée pour utilisation en tant que sorbant pour l'élimination du mercure à partir d'un fluide. La particule d'oxyde de manganèse hydraté modifiée dans un mode de réalisation incorpore du soufre dans la matrice d'oxyde de manganèse. Dans un autre mode de réalisation, la particule d'oxyde de manganèse hydraté modifiée de la présente invention incorpore un halogène dans la matrice de l'oxyde de manganèse. Dans un autre mode de réalisation supplémentaire, la particule d'oxyde de manganèse hydraté incorpore un métal de transition dans la matrice de l'oxyde de manganèse.
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