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1. (WO2018119542) METHOD FOR THE PHOTOCHEMICAL CONVERSION OF CARBON DIOXIDE TO ACETALDEHYDE
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Pub. No.: WO/2018/119542 International Application No.: PCT/CL2017/050093
Publication Date: 05.07.2018 International Filing Date: 29.12.2017
IPC:
B01J 21/00 (2006.01) ,B01J 21/06 (2006.01) ,B82Y 40/00 (2011.01) ,B82Y 30/00 (2011.01)
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
21
Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
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
21
Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
06
Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
B PERFORMING OPERATIONS; TRANSPORTING
82
NANO-TECHNOLOGY
Y
SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES
40
Manufacture or treatment of nano-structures
B PERFORMING OPERATIONS; TRANSPORTING
82
NANO-TECHNOLOGY
Y
SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES
30
Nano-technology for materials or surface science, e.g. nano-composites
Applicants:
PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE [CL/CL]; Avenida Libertador Bernardo O'Higgins 340 Santiago Centro Santiago, CL
UNIVERSIDAD DE SANTIAGO DE CHILE [CL/CL]; Avenida Libertador Bernardo O'Higgins 3363 Estación Central Santiago, CL
Inventors:
OYARCE CANALES, Héctor Eduardo; CL
SÁEZ NAVARRETE, César Antonio; CL
GUZMÁN DE LA CERDA, Diego José; CL
RUIZ LEÓN, Domingo Arturo; CL
ISAACS CASANOVA, Mauricio Alejandro; CL
Agent:
ESTUDIO CAREY LTDA; Isidora Goyenechea 2800, Piso 42 Las Condes Santiago, 755 0647, CL
Priority Data:
3375-201629.12.2016CL
Title (EN) METHOD FOR THE PHOTOCHEMICAL CONVERSION OF CARBON DIOXIDE TO ACETALDEHYDE
(FR) PROCESSUS DE TRANSFORMATION PHOTOCHIMIQUE DE DIOXYDE DE CARBONE EN ACÉTALDÉHYDE
(ES) PROCESO PARA LA TRANSFORMACIÓN FOTOQUÍMICA DE DIÓXIDO DE CARBONO A ACETALDEHÍDO
Abstract:
(EN) The present invention relates to a method for the photochemical conversion of carbon dioxide to acetaldehyde, comprising reacting CO2 inside a photoreactor with light, in which the reactor contains a TiO2 photocatalyst with Cu2O nanoparticles.
(FR) La présente invention concerne un processus de transformation photochimique de dioxyde de carbone en acétaldéhyde, lequel processus consiste à faire réagir du CO2 dans un photoréacteur avec de la lumière, ledit réacteur contenant un photocatalyseur de TiO2 avec des nanoparticules de Cu2O.
(ES) La presente invención se refiere a un proceso para la transformación fotoquímica de dióxido de carbono a acetaldehído, que comprende hacer reaccionar CO2 dentro de un fotorreactor con luz, en donde el reactor contiene un fotocatalizador de TiO2 con nanopartículas de Cu2O.
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: Spanish (ES)
Filing Language: Spanish (ES)