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1. (WO2018049735) A METAL OXIDE CATALYST FOR METHANOL SYNTHESIS FROM CO2 HYDROGENATION AND PREPARATION METHOD OF THE CATALYST
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/049735 International Application No.: PCT/CN2016/109130
Publication Date: 22.03.2018 International Filing Date: 09.12.2016
IPC:
B01J 23/06 (2006.01) ,B01J 23/08 (2006.01) ,C07C 31/04 (2006.01) ,C07C 29/153 (2006.01)
Applicants: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES[CN/CN]; 457 Zhongshan Road Dalian, Liaoning 116023, CN
Inventors: LI, Can; CN
WANG, Jijie; CN
LI, Zelong; CN
TANG, Chizhou; CN
LU, Shengmei; CN
LI, Jun; CN
Agent: SHENYANG PATENT & TRADEMARK AGENCY ACADEMIA SINICA; 24 Sanhao Street, Heping District Shenyang, Liaoning 110004, CN
Priority Data:
201610826535.314.09.2016CN
Title (EN) A METAL OXIDE CATALYST FOR METHANOL SYNTHESIS FROM CO2 HYDROGENATION AND PREPARATION METHOD OF THE CATALYST
(FR) CATALYSEUR D'OXYDE MÉTALLIQUE POUR LA SYNTHÈSE DE MÉTHANOL À PARTIR DE L'HYDROGÉNATION DE CO2 ET PROCÉDÉ DE PRÉPARATION DU CATALYSEUR
(ZH) A METAL OXIDE CATALYST FOR METHANOL SYNTHESIS FROM CO2 HYDROGENATION AND PREPARATION METHOD OF THE CATALYST
Abstract: front page image
(EN) Provided are a metal oxide catalyst for methanol synthesis from CO 2 hydrogenation and a preparation method of the catalyst. The catalyst for methanol synthesis from CO 2 hydrogenation is composed of two kinds of metal oxides, denoted as M AO x-M BO y, which is prepared by the method of coprecipitation, wherein M A represents Zn, Cd, In, M B represents Zr, Cr. The catalyst can obviously increase the selectivity of methanol from CO 2 hydrogenation than CuZnO-based catalyst. The selectivity of methanol on the ZnO-ZrO 2 catalyst can reach 80%on the conditions of 5MPa, 330℃, 24000 mL/(g h).
(FR) L'invention concerne un catalyseur d'oxyde métallique pour la synthèse de méthanol à partir de l'hydrogénation de CO2 et un procédé de préparation du catalyseur. Le catalyseur pour la synthèse de méthanol à partir de l'hydrogénation de CO2 est composé de deux types d'oxydes métalliques, notées MAOx-MBOy, qui est préparé par le procédé de co-précipitation, où MA représente Zn, Cd, In, et MB représente Zr, Cr. Le catalyseur peut évidemment augmenter la sélectivité du méthanol à partir de l'hydrogénation du CO2 plus que le catalyseur à base de CuZnO. La sélectivité du méthanol sur le catalyseur ZnO-Zro2 2 peut atteindre 80% dans des conditions de 5 MPa, 330°C, 24 000 mL/(g h).
(ZH) The present invention relates to a metal oxide catalyst for methanol synthesis from CO2 hydrogenation and preparation method of the catalyst. The catalyst for methanol synthesis from CO2 hydrogenation is composed of two kinds of metal oxides, denotes as MAOx-MBOy, which is prepared by the method of coprecipitation, wherein MA represents Zn, Cd, In, MB represents Zr, Cr. The catalyst can obviously increase the selectivity of methanol from CO2 hydrogenation than CuZnO-based catalyst, which was currently regarded as the most efficient catalyst. The selectivity of methanol on the ZnO-ZrO2 catalyst can reach 80%on the conditions of 5 MPa, 330 ℃, 24000 mL/ (g h). In addition, the catalyst has outstanding stability during the 200 h run and good ability of resistant to sintering.
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, 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)