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1. WO2021041201 - CATALYST COMPOSITIONS AND METHODS OF PREPARATION AND USE THEREOF

Publication Number WO/2021/041201
Publication Date 04.03.2021
International Application No. PCT/US2020/047380
International Filing Date 21.08.2020
IPC
B01D 53/86 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
B01D 53/90 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
90Injecting reactants
B01J 29/76 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
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites, pillared clays
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70of types characterised by their specific structure not provided for in groups B01J29/08-B01J29/65130
72containing iron group metals, noble metals or copper
76Iron group metals or copper
CPC
B01J 29/763
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
72containing iron group metals, noble metals or copper
76Iron group metals or copper
763CHA-type, e.g. Chabazite, LZ-218
B01J 35/002
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
002Catalysts characterised by their physical properties
C07C 1/20
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
1Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
20starting from organic compounds containing only oxygen atoms as heteroatoms
C07C 2521/12
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
12Silica and alumina
C07C 2529/76
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2529Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites, pillared clays
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
72containing iron group metals, noble metals or copper
76Iron group metals or copper
Applicants
  • BASF CORP. [US]/[US]
  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US]/[US]
Inventors
  • PRASAD, Subramanian
  • PETROVIC, Ivan
  • CHMELKA, Bradley, F.
  • BERKSON, Zachariah, J.
  • SCHMITHORST, Michael, Brandon
Agents
  • NICHOLES, Mary, K.
  • KESSLEN, Mark, P.
  • SIERCHIO, Daniel, D.
  • TOMA, David
  • BUCKINGHAM, Stephen, R.
Priority Data
62/891,04923.08.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CATALYST COMPOSITIONS AND METHODS OF PREPARATION AND USE THEREOF
(FR) COMPOSITIONS DE CATALYSEUR ET LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
Abstract
(EN)
Disclosed are catalyst compositions containing a hydrogen/copper-chabazite (H/Cu- CHA) zeolite with silica (SiO2) and alumina (AI2O3) at a silica-alumina ratio (SAR) of about 5:1 to about 50:1 and about 0.1 wt% to about 5.0 wt% of a copper oxide. Also disclosed are methods of preparation and methods of use thereof.
(FR)
L'invention concerne des compositions de catalyseur contenant un zéolithe d'hydrogène/cuivre-chabazite (H/Cu-CHA) avec de la silice (SiO2)) et de l'alumine (AI2O3) à un rapport silice-alumine (SAR) d'environ 5 : 1 à environ 50 : 1 et environ 0,1 % en poids à environ 5,0 % en poids d'un oxyde de cuivre. L'invention concerne également des procédés de préparation et des procédés d'utilisation de celles-ci.
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