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1. WO2020142218 - MIXED OXIDE CATALYST FOR OXIDATIVE COUPLING OF METHANE

Publication Number WO/2020/142218
Publication Date 09.07.2020
International Application No. PCT/US2019/067200
International Filing Date 18.12.2019
IPC
B01J 23/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
B01J 23/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
16of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
32Manganese, technetium or rhenium
34Manganese
C07C 2/84 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
76by condensation of hydrocarbons with partial elimination of hydrogen
82oxidative coupling
84catalytic
CPC
B01J 21/08
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
21Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
08Silica
B01J 23/34
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
16of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
32Manganese, technetium or rhenium
34Manganese
B01J 2523/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2523Constitutive chemical elements of heterogeneous catalysts
C07C 2/84
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
76by condensation of hydrocarbons with partial elimination of hydrogen
82oxidative coupling
84catalytic
C07C 2521/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2521Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
08Silica
C07C 2523/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2523Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
02of the alkali- or alkaline earth metals or beryllium
04Alkali metals
Applicants
  • SABIC GLOBAL TECHNOLOGIES, B.V. [NL]/[NL]
  • LIANG, Wugeng [US]/[US] (US)
  • LI, Luanyi [US]/[US] (US)
  • SARSANI, Vidya Sagar Reddy [IN]/[US] (US)
  • WEST, David [US]/[US] (US)
Inventors
  • LIANG, Wugeng
  • LI, Luanyi
  • SARSANI, Vidya Sagar Reddy
  • WEST, David
Agents
  • CARROLL, Rodney B.
Priority Data
62/788,20704.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MIXED OXIDE CATALYST FOR OXIDATIVE COUPLING OF METHANE
(FR) CATALYSEUR D'OXYDE MIXTE POUR LE COUPLAGE PAR OXYDATION DU MÉTHANE
Abstract
(EN)
A supported oxidative coupling of methane (OCM) catalyst composition characterized by the general formula (MOx)-Mn-Na2WO4/SiO2; wherein M is a metal with redox properties; and wherein x balances the oxidation states. The supported OCM catalyst composition has a weight ratio of MOx to Mn-Na2WO4/SiO2 of from about 0.01:1 to about 0.2:1.
(FR)
L'invention concerne une composition catalytique supportée de couplage par oxydation de méthane (OCM) caractérisé par la formule générale (MOx)-Mn-Na2WO4/SiO2; M représentant un métal présentant des propriétés redox; et x équilibrant les étages d'oxydation. La composition catalytique supportée d'OCM présente un rapport pondéral de MOx à Mn-Na2WO4/SiO2 d'environ 0,01:1 à environ 0,2:1.
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