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1. WO2020005161 - A CATALYST COMPOSITION

Publication Number WO/2020/005161
Publication Date 02.01.2020
International Application No. PCT/SG2019/050320
International Filing Date 27.06.2019
IPC
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
08
of gallium, indium or thallium
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
38
of noble metals
54
combined with metals, oxides or hydroxides provided for in groups B01J23/02-B01J23/36118
56
Platinum group metals
62
with gallium, indium, thallium, germanium, tin or lead
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
27
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
02
Sulfur, selenium or tellurium; Compounds thereof
04
Sulfides
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
5
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
42
by dehydrogenation with a hydrogen acceptor
48
with oxygen as an acceptor
B01J 23/08 (2006.01)
B01J 23/62 (2006.01)
B01J 27/04 (2006.01)
C07C 5/48 (2006.01)
CPC
B01J 23/08
B01J 23/62
B01J 27/04
C07C 2523/08
C07C 2523/62
C07C 2527/16
Applicants
  • AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH [SG/SG]; 1 Fusionopolis Way #20-10 Connexis North, Singapore 138632, SG
Inventors
  • LIU, Yan; SG
  • YAN, Wenjin; SG
Agents
  • SPRUSON & FERGUSON (ASIA) PTE LTD; P.O. Box 1531 Robinson Road Post Office Singapore 903031, SG
Priority Data
10201805560P27.06.2018SG
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A CATALYST COMPOSITION
(FR) COMPOSITION DE CATALYSEUR
Abstract
(EN)
The present invention relates a catalyst composition comprising metal oxides useful in a catalytic oxidative dehydrogenation of the short chains of alkene into its corresponding diene, in particular, the catalytic oxidative dehydrogenation of 1 -butene to 1,3-butadiene (BD). In a preferred embodiment, the catalyst is indium oxide (ln2O3) supported on alumina (Al203) and optionally promoted by diphosphorus pentoxide (P2O5) and/or platinum (Pt). The present invention also relates to a method for preparing the catalyst composition as defined herein.
(FR)
La présente invention concerne une composition de catalyseur comprenant des oxydes métalliques utiles dans une déshydrogénation oxydative catalytique des chaînes courtes d'alcène dans son diène correspondant, en particulier la déshydrogénation oxydative catalytique de 1-butène en 1,3-butadiène (BD). Dans un mode de réalisation préféré, le catalyseur est de l'oxyde d'indium (ln2O3) supporté sur de l'alumine (Al2O3) et éventuellement favorisé par du pentoxyde de diphosphore ((P2O5)) et/ou du platine (Pt). La présente invention concerne également un procédé de préparation de la composition de catalyseur telle que définie dans la description.
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