Title:
CATALYST FOR PREPARING HYDROCARBONS FROM CARBON DIOXIDE BY ONE-STEP HYDROGENATION AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2018/120576
Kind Code:
A1
Abstract:
Disclosed are a catalyst for preparing hydrocarbons from carbon dioxide by one-step hydrogenation and a method for preparing same. The catalyst comprises nano-metal oxides and zeolite molecular sieves with hierarchical pores, wherein the mass fraction of the nano-metal oxides in the catalyst is 10%-90%, and the mass fraction of the molecular sieves with hierarchical pores in the catalyst is 10%-90%. The catalyst has an excellent catalytic performance, a good reaction stability and a high selectivity for target products, and in the hydrocarbon products, C2
=
-C4
= accounts for up to 80%, C5+ accounts for 80%, and aromatic hydrocarbons account for up to 65%.
Inventors:
SUN YUHAN (CN)
DANG SHANSHAN (CN)
GAO PENG (CN)
BU XIANNI (CN)
LIU ZIYU (CN)
WANG HUI (CN)
ZHONG LIANGSHU (CN)
QIU MINGHUANG (CN)
SHI ZHIBIAO (CN)
DANG SHANSHAN (CN)
GAO PENG (CN)
BU XIANNI (CN)
LIU ZIYU (CN)
WANG HUI (CN)
ZHONG LIANGSHU (CN)
QIU MINGHUANG (CN)
SHI ZHIBIAO (CN)
Application Number:
PCT/CN2017/083680
Publication Date:
July 05, 2018
Filing Date:
May 10, 2017
Export Citation:
Assignee:
SHANGHAI ADVANCED RES INST CAS (CN)
International Classes:
B01J29/40; B01J29/08; B01J29/46; B01J29/70; B01J29/72; B01J29/85; C10G2/00
Foreign References:
CN106311317A | 2017-01-11 | |||
CN1127240A | 1996-07-24 | |||
JPH01190638A | 1989-07-31 |
Other References:
JIAO, F. ET AL.: "Selective Conversion of Syngas to Light Olefins", SCIENCE, vol. 351, no. 6277, 4 March 2016 (2016-03-04), pages 1065 - 1068, XP055515785
DAI, C.Y ET AL.: "Facile One-step Synthesis of Hierarchical Porous Carbon Monoliths as Superior Supports of Fe-based Catalysts for C02 Hydrogenation", RSC ADVANCES, vol. 6, no. 13, 18 January 2016 (2016-01-18), XP055515792
See also references of EP 3593901A4
DAI, C.Y ET AL.: "Facile One-step Synthesis of Hierarchical Porous Carbon Monoliths as Superior Supports of Fe-based Catalysts for C02 Hydrogenation", RSC ADVANCES, vol. 6, no. 13, 18 January 2016 (2016-01-18), XP055515792
See also references of EP 3593901A4
Attorney, Agent or Firm:
J.Z.M.C. PATENT AND TRADEMARK LAW OFFICE (CN)
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