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1. (WO2018054963) SUPPORTED CATALYST FOR METHANATION OF CO2
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/054963 International Application No.: PCT/EP2017/073758
Publication Date: 29.03.2018 International Filing Date: 20.09.2017
IPC:
B01J 23/06 (2006.01) ,B01J 35/00 (2006.01) ,C07C 9/04 (2006.01) ,B01J 23/75 (2006.01) ,C10L 3/08 (2006.01) ,B01J 37/02 (2006.01) ,C07C 1/12 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
06
of zinc, cadmium or mercury
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
9
Acyclic saturated hydrocarbons
02
with one to four carbon atoms
04
Methane
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
70
of the iron group metals or copper
74
Iron group metals
75
Cobalt
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
L
FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K123; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
3
Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06
Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
08
Production of synthetic natural gas
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
02
Impregnation, coating or precipitation
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
1
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
02
from oxides of carbon
12
from carbon dioxide with hydrogen
Applicants: LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST)[LU/LU]; 5, avenue des Hauts-Fourneaux 4362 Esch-sur-Alzette, LU
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)[FR/FR]; 3, rue Michel-Ange 75016 Paris, FR
UNIVERSITÉ DE STRASBOURG[FR/FR]; 4, rue Blaise-Pascal 67000 Strasbourg, FR
Inventors: ROGÉ, Vincent; FR
FECHETE, Ioana; FR
GARIN, François; FR
LENOBLE, Damien; BE
SARR, Mouhamadou, Moustapha; FR
Agent: LECOMTE & PARTNERS; P.O. Box 1623 1016 Luxembourg, LU
Priority Data:
LU9323223.09.2016LU
Title (EN) SUPPORTED CATALYST FOR METHANATION OF CO2
(FR) CATALYSEUR SUPPORTÉ POUR LA MÉTHANISATION DE CO2
Abstract:
(EN) The invention is directed to the use of zinc oxide support covered by cobalt nanoparticles as a catalytic system for the Sabatier's reaction. The invention is also directed to a method for a controlled-deposition of cobalt onto zinc oxide, forming a zinc oxide support covered by cobalt nanoparticles for use as a catalytic system for the Sabatier's reaction. Said method is carried out with a fluidized bed reactor and comprises the steps of (a) fluidization of zinc oxide, (b) impregnation of the fluidized zinc oxide of step (a) by sublimated cobalt (II) acetylacetonate powder.
(FR) L'invention concerne l'utilisation d'un support d'oxyde de zinc recouvert de nanoparticules de cobalt en tant que système catalytique pour la réaction de Sabatier. L'invention concerne également un procédé pour un dépôt contrôlé de cobalt sur de l'oxyde de zinc, formant un support d'oxyde de zinc recouvert de nanoparticules de cobalt pour une utilisation en tant que système catalytique pour la réaction de Sabatier. Ledit procédé est mis en œuvre avec un réacteur à lit fluidisé et comprend les étapes de (a) fluidisation d'oxyde de zinc, (b) imprégnation de l'oxyde de zinc fluidisé de l'étape (a) par la poudre d'acétylacétonate de cobalt (II) sublimé.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)