RU2727187C2 - Композиции на основе оксида циркония, используемые в качестве тройных катализаторов - Google Patents
Композиции на основе оксида циркония, используемые в качестве тройных катализаторов Download PDFInfo
- Publication number
- RU2727187C2 RU2727187C2 RU2018113970A RU2018113970A RU2727187C2 RU 2727187 C2 RU2727187 C2 RU 2727187C2 RU 2018113970 A RU2018113970 A RU 2018113970A RU 2018113970 A RU2018113970 A RU 2018113970A RU 2727187 C2 RU2727187 C2 RU 2727187C2
- Authority
- RU
- Russia
- Prior art keywords
- cerium
- zirconium
- solution
- hours
- oxide
- Prior art date
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0021—Preparation of sols containing a solid organic phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/0004—Preparation of sols
- B01J13/0047—Preparation of sols containing a metal oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/635—0.5-1.0 ml/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/651—50-500 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/37—Phosphates of heavy metals
- C01B25/372—Phosphates of heavy metals of titanium, vanadium, zirconium, niobium, hafnium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
- C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G19/00—Compounds of tin
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/06—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
- F01N3/2066—Selective catalytic reduction [SCR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/40—Mixed oxides
- B01D2255/407—Zr-Ce mixed oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/30—Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
- B01J2523/37—Lanthanides
- B01J2523/3706—Lanthanum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/30—Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
- B01J2523/37—Lanthanides
- B01J2523/3712—Cerium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/30—Constitutive chemical elements of heterogeneous catalysts of Group III (IIIA or IIIB) of the Periodic Table
- B01J2523/37—Lanthanides
- B01J2523/3718—Praseodymium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/40—Constitutive chemical elements of heterogeneous catalysts of Group IV (IVA or IVB) of the Periodic Table
- B01J2523/48—Zirconium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C01P2006/13—Surface area thermal stability thereof at high temperatures
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
- C01P2006/17—Pore diameter distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Nanotechnology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1518996.2A GB201518996D0 (en) | 2015-10-27 | 2015-10-27 | Zirconia-based compositions for use as three-way catalysts |
| GB1518996.2 | 2015-10-27 | ||
| PCT/GB2016/053335 WO2017072509A1 (en) | 2015-10-27 | 2016-10-27 | Zirconia-based compositions for use as three way catalysts |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018113970A RU2018113970A (ru) | 2019-12-02 |
| RU2018113970A3 RU2018113970A3 (cg-RX-API-DMAC7.html) | 2020-02-18 |
| RU2727187C2 true RU2727187C2 (ru) | 2020-07-21 |
Family
ID=55130293
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018113970A RU2727187C2 (ru) | 2015-10-27 | 2016-10-27 | Композиции на основе оксида циркония, используемые в качестве тройных катализаторов |
| RU2019108783A RU2743207C2 (ru) | 2015-10-27 | 2017-01-30 | Кислотный гидроксид циркония |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019108783A RU2743207C2 (ru) | 2015-10-27 | 2017-01-30 | Кислотный гидроксид циркония |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US10501332B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP3368481B1 (cg-RX-API-DMAC7.html) |
| JP (5) | JP7012639B2 (cg-RX-API-DMAC7.html) |
| KR (2) | KR102729622B1 (cg-RX-API-DMAC7.html) |
| CN (3) | CN108349744B (cg-RX-API-DMAC7.html) |
| CA (2) | CA3002321C (cg-RX-API-DMAC7.html) |
| DK (2) | DK3368480T3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB201518996D0 (cg-RX-API-DMAC7.html) |
| MY (1) | MY191039A (cg-RX-API-DMAC7.html) |
| PL (2) | PL3368481T3 (cg-RX-API-DMAC7.html) |
| RU (2) | RU2727187C2 (cg-RX-API-DMAC7.html) |
| WO (2) | WO2017072509A1 (cg-RX-API-DMAC7.html) |
| ZA (2) | ZA201802534B (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2809704C1 (ru) * | 2022-11-29 | 2023-12-14 | Ооо "Лфм" | Способ производства порошков смешанных оксидов циркония, церия и редкоземельных элементов |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201518996D0 (en) | 2015-10-27 | 2015-12-09 | Magnesium Elektron Ltd | Zirconia-based compositions for use as three-way catalysts |
| KR102638941B1 (ko) * | 2016-12-23 | 2024-02-23 | 로디아 오퍼레이션스 | 자동차 촉매 컨버터를 위한 세륨, 지르코늄, 알루미늄 및 란타넘으로부터 제조된 내노화성 혼합 산화물 |
| JP7333274B2 (ja) * | 2017-05-11 | 2023-08-24 | ローディア オペレーションズ | 耐性及びnox貯蔵容量が改善された混合酸化物 |
| WO2019043346A1 (fr) * | 2017-09-01 | 2019-03-07 | Rhodia Operations | Oxyde mixte a base de cerium et de zirconium |
| JP7403458B2 (ja) | 2018-01-08 | 2023-12-22 | パシフィック インダストリアル デベロップメント コーポレイション | 酸素貯蔵材料の製造方法 |
| WO2020061723A1 (en) * | 2018-09-24 | 2020-04-02 | Rhodia Operations | Mixed oxide with improved reducibility |
| JP2022518113A (ja) | 2019-01-04 | 2022-03-14 | パシフィック インダストリアル デベロップメント コーポレイション | ナノ結晶サイズのセリウム-ジルコニウム酸化物材料およびその製造方法 |
| JP7422989B2 (ja) * | 2019-01-24 | 2024-01-29 | 日本特殊陶業株式会社 | 多孔質ジルコニア粒子及びタンパク質固定用凝集体 |
| KR20210119456A (ko) * | 2019-01-29 | 2021-10-05 | 패서픽 인더스트리얼 디벨럽먼트 코퍼레이션 | 나노 결정 크기의 세륨-지르코늄-알루미늄 산화물 재료 및 이를 제조하는 방법 |
| EP3885317B1 (en) * | 2019-03-28 | 2022-10-05 | Daiichi Kigenso Kagaku Kogyo Co., Ltd. | Zirconia-based porous body |
| CN110124659B (zh) * | 2019-06-20 | 2021-03-23 | 中自环保科技股份有限公司 | 一种铈锆铝基复合材料、cGPF催化剂及其制备方法 |
| EP3950596A4 (en) | 2019-07-30 | 2023-02-01 | Daiichi Kigenso Kagaku Kogyo Co., Ltd. | Zirconia-based composite oxide and method for manufacturing zirconia-based composite oxide |
| AU2020319963B2 (en) | 2019-07-30 | 2023-04-27 | Jfe Engineering Corporation | Method for synthesizing zirconium complex |
| CN110526290B (zh) * | 2019-08-08 | 2021-11-02 | 山东国瓷功能材料股份有限公司 | 一种纳米铈锆复合氧化物及其在催化nox还原反应中的应用 |
| KR102252675B1 (ko) | 2019-09-19 | 2021-05-21 | 한국에너지기술연구원 | 일정온도의 열매체를 제공하는 열공급시스템 및 열공급방법 |
| KR20220069101A (ko) | 2019-10-01 | 2022-05-26 | 로디아 오퍼레이션스 | 혼합 옥사이드 나노입자의 현탁액 |
| KR20220114616A (ko) * | 2020-01-16 | 2022-08-17 | 제이에프이 엔지니어링 가부시키가이샤 | 지르코늄 착체의 합성 방법 |
| US20230129838A1 (en) | 2020-02-14 | 2023-04-27 | Neo Performance Materials (Singapore) Pte. Ltd. | Process for making cerium and zirconium containing compositions using mesitylene and composition made by same |
| WO2021165697A1 (en) * | 2020-02-21 | 2021-08-26 | Johnson Matthey Public Limited Company | Novel twc catalysts for gasoline engine exhaust gas treatments |
| MX2023001589A (es) | 2020-08-12 | 2023-05-16 | Neo Performance Mat Singapore Pte Ltd | Composiciones mejoradas con capacidad de almacenamiento de oxigeno. |
| WO2022172584A1 (ja) * | 2021-02-09 | 2022-08-18 | 三井金属鉱業株式会社 | 複合酸化物及びその製造方法 |
| JP7057467B1 (ja) * | 2021-07-28 | 2022-04-19 | 第一稀元素化学工業株式会社 | ジルコニウム複合酸化物、及び、ジルコニウム複合酸化物の製造方法 |
| JP6991384B1 (ja) * | 2021-08-12 | 2022-01-12 | 第一稀元素化学工業株式会社 | ジルコニア系多孔質体、及び、ジルコニア系多孔質体の製造方法 |
| CN116022843A (zh) * | 2021-10-26 | 2023-04-28 | 中国石油化工股份有限公司 | 无定形氢氧化锆及其制备方法和应用 |
| JP7203180B1 (ja) * | 2021-11-01 | 2023-01-12 | 第一稀元素化学工業株式会社 | 水酸化ジルコニウム粉末、及び、水酸化ジルコニウム粉末の製造方法 |
| JP7162716B1 (ja) * | 2021-11-01 | 2022-10-28 | 第一稀元素化学工業株式会社 | 水酸化ジルコニウム粉末 |
| CN117143131A (zh) * | 2022-05-24 | 2023-12-01 | 中石化石油工程技术服务有限公司 | 一种有机锆交联剂及其合成方法 |
| CN121240927A (zh) * | 2023-03-24 | 2025-12-30 | 新性能材料(新加坡)私人有限公司 | 高储氧容量的含铈和锆的氧化物 |
| CN117509724B (zh) * | 2023-09-28 | 2024-06-21 | 江门市科恒实业股份有限公司 | 一种铈锆复合氧化物及其制备方法 |
| WO2025080858A1 (en) * | 2023-10-11 | 2025-04-17 | University Of Houston System | Transition metal oxide sorbents and transition metal hydroxide sorbents for carbon dioxide capture |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0409282A2 (en) * | 1989-07-21 | 1991-01-23 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Zirconia sol and method for production thereof |
| EP0955267A1 (en) * | 1996-12-27 | 1999-11-10 | Anan Kasei Co., Ltd | Composite zirconium-cerium oxide, process for the preparation thereof, and cocatalyst for cleaning exhaust gas |
| WO2012088373A2 (en) * | 2010-12-22 | 2012-06-28 | Pacific Industrial Development Corporation | Catalyst support materials with oxygen storage capacity (osc) and method of making thereof |
| CN103191712A (zh) * | 2013-04-03 | 2013-07-10 | 潮州三环(集团)股份有限公司 | 一种具有良好抗老化性能、高还原活性的氧化铈氧化锆基复合稀土氧化物及其制备方法 |
| RU2518969C2 (ru) * | 2010-01-11 | 2014-06-10 | Родиа Операсьон | Композиция на основе оксидов циркония, церия и другого редкоземельного элемента при сниженной максимальной температуре восстанавливаемости, способ получения и применение в области катализа |
| WO2014122140A2 (en) * | 2013-02-05 | 2014-08-14 | Rhodia Operations | Precipitated and calcined composition based on zirconium oxide and cerium oxide |
| RU2529866C2 (ru) * | 2010-05-06 | 2014-10-10 | Родиа Операсьон | Композиция на основе оксидов циркония, церия и по меньшей мере одного другого редкоземельного металла со специфической пористостью, способ получения и применение в катализе |
| WO2015145787A1 (ja) * | 2014-03-28 | 2015-10-01 | 第一稀元素化学工業株式会社 | ジルコニア系多孔質体及びその製造方法 |
Family Cites Families (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359213A (en) | 1963-01-31 | 1967-12-19 | Nat Lead Co | Production of aqueous suspension of colloidal, crystalline, hydrous oxides of zirconium and hafnium |
| GB1181794A (en) | 1966-06-09 | 1970-02-18 | Atomic Energy Authority Uk | Improvements in or relating to Zirconium Compounds |
| GB1231385A (cg-RX-API-DMAC7.html) | 1967-08-04 | 1971-05-12 | ||
| SU867880A1 (ru) * | 1979-12-17 | 1981-09-30 | Предприятие П/Я А-3481 | Способ получени двуокиси циркони |
| FR2578241B1 (fr) | 1985-03-01 | 1990-03-30 | Rhone Poulenc Spec Chim | Zircone stabilisee, son procede de preparation et son application dans des compositions ceramiques |
| JPH0665610B2 (ja) | 1989-12-01 | 1994-08-24 | 株式会社日本触媒 | ジルコニアゾルの製造方法 |
| JPH03218928A (ja) * | 1990-01-25 | 1991-09-26 | Nippon Shokubai Kagaku Kogyo Co Ltd | 有機溶媒分散ジルコニアゾルおよびその製造方法 |
| US5223176A (en) * | 1988-09-30 | 1993-06-29 | Nissan Chemical Industries, Ltd. | Zirconia sol and method for making the same |
| US5466846A (en) | 1994-11-16 | 1995-11-14 | Benchmark Research And Technology, Inc. | Process for preparation of stable aqueous solutions of zirconium chelates |
| IT1271312B (it) * | 1994-12-21 | 1997-05-27 | Enirisorse Spa | Procedimento sol-gel per ottenere sfere,microsfere o rivestimenti di monoliti a forma cellulare,costituiti da ossido di zirconio puro o misto ad altri ossidi,utili come catalizzatori o supporti per catalizzatori |
| WO1998045212A1 (en) | 1997-04-04 | 1998-10-15 | Rhodia Rare Earths Inc. | CERIUM OXIDES, ZIRCONIUM OXIDES, Ce/Zr MIXED OXIDES AND Ce/Zr SOLID SOLUTIONS HAVING IMPROVED THERMAL STABILITY AND OXYGEN STORAGE CAPACITY |
| JPH11292538A (ja) | 1998-04-09 | 1999-10-26 | Daiichi Kigensokagaku Kogyo Co Ltd | ジルコニア−セリア組成物の製造方法 |
| JP3985116B2 (ja) | 1999-03-04 | 2007-10-03 | 第一稀元素化学工業株式会社 | 水酸化ジルコニウム及びその製造方法 |
| US6376590B2 (en) * | 1999-10-28 | 2002-04-23 | 3M Innovative Properties Company | Zirconia sol, process of making and composite material |
| US6737380B2 (en) * | 2001-02-05 | 2004-05-18 | Petroleum Energy Center | Solid acid catalyst, production method thereof, and method for hydrodesulfurizing and isomerizing light hydrocarbon oil using the same |
| JP2005501984A (ja) | 2001-09-13 | 2005-01-20 | ロスマンズ、ベンソン アンド ヘッジズ インコーポレイテッド | ジルコニウム/金属酸化物繊維 |
| JP3946982B2 (ja) | 2001-11-01 | 2007-07-18 | ニッケイ・メル株式会社 | ジルコニア・セリア基複合酸化物の製造方法 |
| JP2003206137A (ja) * | 2002-01-11 | 2003-07-22 | Dowa Mining Co Ltd | 部分安定化または安定化ジルコニア微粉体とその前駆体およびそれらの製造方法 |
| FR2841547B1 (fr) | 2002-06-26 | 2005-05-06 | Rhodia Elect & Catalysis | Composition a base d'oxyde de zirconium et d'oxydes de cerium, de lanthane et d'une autre terre rare, son procede de preparation et son utilisation comme catalyseur |
| US6824690B1 (en) | 2002-10-11 | 2004-11-30 | Sandia Corporation | Zirconium-modified materials for selective adsorption and removal of aqueous arsenic |
| US20040179994A1 (en) * | 2003-01-21 | 2004-09-16 | Fenouil Laurent Alain | Zirconia extrudates |
| FR2852596B1 (fr) | 2003-03-18 | 2007-02-23 | Rhodia Elect & Catalysis | Composition a base d'oxydes de cerium et de zirconium a surface specifique stable entre 900 c et 1000 c, son procede de preparation et son utilisation comme catalyseur |
| TWI252215B (en) * | 2003-03-27 | 2006-04-01 | Univ Nat Central | Zirconia sol and method of preparing the same |
| RU2349550C2 (ru) | 2003-04-30 | 2009-03-20 | Магнезиум Электрон Лтд. | Способ приготовления циркониевых оксидов и смешанных оксидов на циркониевой основе |
| JP2005082423A (ja) * | 2003-09-05 | 2005-03-31 | Daiichi Kigensokagaku Kogyo Co Ltd | ジルコニア系酸化物及び固体酸触媒 |
| FI119588B (fi) * | 2003-11-27 | 2009-01-15 | Neste Oil Oyj | Jalometallikatalyytti hiilivetyjen konversiota varten, menetelmä sen valmistamiseksi ja menetelmä dieselpolttoaineen valmistamiseksi |
| JP4660135B2 (ja) * | 2004-07-26 | 2011-03-30 | 第一稀元素化学工業株式会社 | ジルコニア系多孔質体及びその製造方法 |
| JP4705361B2 (ja) | 2004-11-19 | 2011-06-22 | 日揮触媒化成株式会社 | ジルコニアゾルの製造方法 |
| CN100396616C (zh) * | 2005-01-18 | 2008-06-25 | 内蒙古科技大学 | 一种高比表面积纳米铈锆复合氧化物的制备方法 |
| JP4815809B2 (ja) * | 2005-01-24 | 2011-11-16 | 東ソー株式会社 | 硫酸化ジルコニアを含む新規な構造体およびその製造方法 |
| GB0602217D0 (en) | 2006-02-03 | 2006-03-15 | Magnesium Elektron Ltd | Zirconium hydroxide |
| FR2907445B1 (fr) * | 2006-10-20 | 2010-09-03 | Rhodia Recherches & Tech | Composition a acidite elevee a base d'oxyde de zirconium, d'oxyde de titane et d'oxyde de tungstene,procede de preparation et utilisation dans le traitement des gaz d'echappement |
| US20080120970A1 (en) * | 2006-11-29 | 2008-05-29 | Marcus Hilgendorff | NOx Storage Materials and Traps Resistant to Thermal Aging |
| JP2008285388A (ja) | 2007-05-21 | 2008-11-27 | Toyota Motor Corp | リチウムイオン伝導性向上材 |
| JP4918880B2 (ja) * | 2007-05-23 | 2012-04-18 | 日産化学工業株式会社 | ジルコニアゾルの製造方法 |
| JP5512934B2 (ja) * | 2008-05-09 | 2014-06-04 | 住友化学株式会社 | 非晶質のZr−O系粒子を分散質とするゾル、その製造方法、このゾルをバインダーとする光触媒体コーティング液、およびその光触媒体コーティング液を塗布した光触媒機能製品の製造方法 |
| EP2243547A1 (en) * | 2009-04-20 | 2010-10-27 | Fortum OYJ | Novel sorbent, method of producing the same and the use thereof |
| CN101544402B (zh) * | 2009-04-24 | 2010-12-08 | 武汉科技大学 | 一种纳米级锆质溶胶及其制备方法 |
| CN101623626B (zh) | 2009-08-13 | 2011-04-13 | 广州嘉晋有色金属有限公司 | 一种氧化锆复合纳米催化剂及其制备方法 |
| GB201013984D0 (en) * | 2010-08-20 | 2010-10-06 | Magnesium Elektron Ltd | Catalytic purification of gases |
| CN102040379B (zh) | 2010-11-05 | 2013-12-11 | 济南大学 | 一种氧化锆胶体的制备方法 |
| CN102464353A (zh) | 2010-11-19 | 2012-05-23 | 山东鲁阳股份有限公司 | 高纯纳米型聚羟基氯化锆溶胶的制备方法 |
| EP2658943B1 (en) | 2010-12-28 | 2021-03-03 | Saint-Gobain Ceramics & Plastics, Inc. | Polishing slurry including zirconia particles and a method of using the polishing slurry |
| FR2979345B1 (fr) * | 2011-08-26 | 2014-02-21 | Centre Nat Rech Scient | Procede d'isomerisation du glucose en fructose |
| CN102775143A (zh) | 2012-08-22 | 2012-11-14 | 安徽同和晶体新材料股份有限公司 | 一种全稳定四方相氧化锆晶体纤维的制备方法 |
| CA2891797C (en) | 2012-12-04 | 2021-05-18 | Research Triangle Institute | Catalyst compositions comprising a metal oxide/matrix and use thereof in catalytic biomass pyrolysis |
| WO2014186210A2 (en) * | 2013-05-13 | 2014-11-20 | University Of Connecticut | Mesoporous materials and processes preparation thereof |
| JP5706546B1 (ja) * | 2013-06-04 | 2015-04-22 | 新日本電工株式会社 | セリア−ジルコニア系複合酸化物及びその製造方法 |
| JP5846322B2 (ja) * | 2013-09-30 | 2016-01-20 | 住友大阪セメント株式会社 | 無機粒子分散液、無機粒子含有組成物、塗膜、塗膜付きプラスチック基材、表示装置 |
| JP6214412B2 (ja) * | 2014-01-31 | 2017-10-18 | 日揮触媒化成株式会社 | コアシェル型酸化物微粒子の分散液、その製造方法、およびその用途 |
| JP6698632B2 (ja) | 2014-09-05 | 2020-05-27 | ネオ パフォーマンス マテリアルズ (シンガポール) プライベート リミテッド | 高空隙率のセリウム及びジルコニウム含有酸化物 |
| US11603862B2 (en) | 2014-10-01 | 2023-03-14 | Baker Hughes Esp, Inc. | Dual plate motor support for horizontal pumping system |
| US9895674B1 (en) * | 2015-09-14 | 2018-02-20 | The United States Of America As Represented By The Secretary Of The Army | Multi-functional media for the removal of basic and acidic gases and other toxic vapors |
| GB201518996D0 (en) | 2015-10-27 | 2015-12-09 | Magnesium Elektron Ltd | Zirconia-based compositions for use as three-way catalysts |
| CN109963648B (zh) | 2016-04-26 | 2022-11-01 | 罗地亚经营管理公司 | 基于铈和锆的混合氧化物 |
-
2015
- 2015-10-27 GB GBGB1518996.2A patent/GB201518996D0/en not_active Ceased
-
2016
- 2016-10-27 PL PL16788758T patent/PL3368481T3/pl unknown
- 2016-10-27 CN CN201680063052.0A patent/CN108349744B/zh active Active
- 2016-10-27 US US15/770,070 patent/US10501332B2/en active Active
- 2016-10-27 RU RU2018113970A patent/RU2727187C2/ru active
- 2016-10-27 US US15/770,065 patent/US11613473B2/en active Active
- 2016-10-27 CA CA3002321A patent/CA3002321C/en active Active
- 2016-10-27 KR KR1020187014081A patent/KR102729622B1/ko active Active
- 2016-10-27 DK DK16788756.1T patent/DK3368480T3/da active
- 2016-10-27 KR KR1020187014159A patent/KR102550022B1/ko active Active
- 2016-10-27 PL PL16788756T patent/PL3368480T3/pl unknown
- 2016-10-27 MY MYPI2018000562A patent/MY191039A/en unknown
- 2016-10-27 EP EP16788758.7A patent/EP3368481B1/en not_active Revoked
- 2016-10-27 JP JP2018519907A patent/JP7012639B2/ja active Active
- 2016-10-27 CA CA3002322A patent/CA3002322C/en active Active
- 2016-10-27 EP EP16788756.1A patent/EP3368480B1/en active Active
- 2016-10-27 WO PCT/GB2016/053335 patent/WO2017072509A1/en not_active Ceased
- 2016-10-27 JP JP2018519897A patent/JP6987750B2/ja active Active
- 2016-10-27 DK DK16788758.7T patent/DK3368481T3/da active
- 2016-10-27 WO PCT/GB2016/053332 patent/WO2017072507A1/en not_active Ceased
- 2016-10-27 CN CN201680062165.9A patent/CN108473337B/zh active Active
-
2017
- 2017-01-30 US US16/345,275 patent/US11760653B2/en active Active
- 2017-01-30 RU RU2019108783A patent/RU2743207C2/ru active
- 2017-01-30 CN CN201780065346.1A patent/CN109863121B/zh active Active
- 2017-01-30 JP JP2019516706A patent/JP2019536720A/ja active Pending
-
2018
- 2018-04-17 ZA ZA2018/02534A patent/ZA201802534B/en unknown
- 2018-04-17 ZA ZA2018/02535A patent/ZA201802535B/en unknown
-
2021
- 2021-08-19 JP JP2021134373A patent/JP7291179B2/ja active Active
-
2023
- 2023-06-02 JP JP2023091539A patent/JP7792926B2/ja active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0409282A2 (en) * | 1989-07-21 | 1991-01-23 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Zirconia sol and method for production thereof |
| EP0955267A1 (en) * | 1996-12-27 | 1999-11-10 | Anan Kasei Co., Ltd | Composite zirconium-cerium oxide, process for the preparation thereof, and cocatalyst for cleaning exhaust gas |
| RU2518969C2 (ru) * | 2010-01-11 | 2014-06-10 | Родиа Операсьон | Композиция на основе оксидов циркония, церия и другого редкоземельного элемента при сниженной максимальной температуре восстанавливаемости, способ получения и применение в области катализа |
| RU2529866C2 (ru) * | 2010-05-06 | 2014-10-10 | Родиа Операсьон | Композиция на основе оксидов циркония, церия и по меньшей мере одного другого редкоземельного металла со специфической пористостью, способ получения и применение в катализе |
| WO2012088373A2 (en) * | 2010-12-22 | 2012-06-28 | Pacific Industrial Development Corporation | Catalyst support materials with oxygen storage capacity (osc) and method of making thereof |
| WO2014122140A2 (en) * | 2013-02-05 | 2014-08-14 | Rhodia Operations | Precipitated and calcined composition based on zirconium oxide and cerium oxide |
| CN103191712A (zh) * | 2013-04-03 | 2013-07-10 | 潮州三环(集团)股份有限公司 | 一种具有良好抗老化性能、高还原活性的氧化铈氧化锆基复合稀土氧化物及其制备方法 |
| CN103191712B (zh) * | 2013-04-03 | 2014-12-31 | 潮州三环(集团)股份有限公司 | 一种具有良好抗老化性能、高还原活性的氧化铈氧化锆基复合稀土氧化物及其制备方法 |
| WO2015145787A1 (ja) * | 2014-03-28 | 2015-10-01 | 第一稀元素化学工業株式会社 | ジルコニア系多孔質体及びその製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2809704C1 (ru) * | 2022-11-29 | 2023-12-14 | Ооо "Лфм" | Способ производства порошков смешанных оксидов циркония, церия и редкоземельных элементов |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2727187C2 (ru) | Композиции на основе оксида циркония, используемые в качестве тройных катализаторов | |
| JP6471240B2 (ja) | セリウム・ジルコニウム複合酸化物及びその製造方法並びに触媒の使用 | |
| KR101018576B1 (ko) | 질소 산화물(NOx) 트랩핑에 주로 사용되는 알루미나, 세륨 및 바륨 및/또는 스트론튬 기재 조성물 | |
| US20090191108A1 (en) | Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) Therewith | |
| EP3708541B1 (en) | Oxygen absorbing and releasing material, catalyst, exhaust gas purifying system, and exhaust gas treatment method | |
| RU2698675C2 (ru) | Неорганический оксидный материал | |
| KR20130062349A (ko) | 세륨 산화물 및 니오븀 산화물을 포함하는 조성물을 촉매로 사용하는, 질소 산화물(NOx)-함유 가스를 처리하는 방법 | |
| US11291976B2 (en) | Mixed valent manganese-based NOx adsorber | |
| WO2011065416A1 (ja) | 複合酸化物、その製造法及び排ガス浄化用触媒 | |
| JP2024501748A (ja) | 貴金属が単独原子状態で担持された三元触媒、その調製方法及び使用 | |
| JP2011224428A (ja) | 多孔質触媒および多孔質触媒の製造方法 | |
| JP2014104451A (ja) | 排ガス浄化触媒用担体およびそれを用いた触媒 | |
| EP3436409A1 (en) | Method of making mesoporous zirconium-based mixed oxides | |
| WO2006134787A1 (ja) | 排ガス浄化用触媒 | |
| JP2009263150A (ja) | 複合酸化物粉末、その製造方法及び製造装置、並びに排ガス浄化用触媒 | |
| RU2709862C1 (ru) | Способ получения композиций на основе оксидов циркония и церия | |
| RU2832847C1 (ru) | Катализатор для окисления сажи | |
| EP3174634A1 (en) | Noble metal-free catalyst compositions | |
| JP4586293B2 (ja) | NOx吸蔵剤、NOx吸蔵還元型触媒及びその製造方法 | |
| BR112018008436B1 (pt) | Oxido misto com base em cério-zircônio, sistema catalítico, processo para tratar um gás de exaustão de um motor veicular e processo para preparar um hidróxido misto ou óxido misto com base em cério-zircônio | |
| JP2024533037A (ja) | 触媒中間体を製造する方法 | |
| CA3172357A1 (en) | Compositions containing zirconium and cerium and methods for preparing same using oxalic acid and an alcohol | |
| CN117836055A (zh) | 制造催化剂中间体的方法 |