CN108349744B - 用作三元催化剂的基于氧化锆的组合物 - Google Patents

用作三元催化剂的基于氧化锆的组合物 Download PDF

Info

Publication number
CN108349744B
CN108349744B CN201680063052.0A CN201680063052A CN108349744B CN 108349744 B CN108349744 B CN 108349744B CN 201680063052 A CN201680063052 A CN 201680063052A CN 108349744 B CN108349744 B CN 108349744B
Authority
CN
China
Prior art keywords
cerium
zirconium
oxide
based mixed
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201680063052.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN108349744A (zh
Inventor
D·J·哈里斯
大卫·阿拉斯泰尔·斯卡彭斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magnesium Elektron Ltd
Original Assignee
Magnesium Elektron Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55130293&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN108349744(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Magnesium Elektron Ltd filed Critical Magnesium Elektron Ltd
Publication of CN108349744A publication Critical patent/CN108349744A/zh
Application granted granted Critical
Publication of CN108349744B publication Critical patent/CN108349744B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C01G25/02—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
    • 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
    • C01G25/006—Compounds containing zirconium, with or without oxygen or hydrogen, and containing two or more other elements
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
CN201680063052.0A 2015-10-27 2016-10-27 用作三元催化剂的基于氧化锆的组合物 Active CN108349744B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1518996.2 2015-10-27
GBGB1518996.2A GB201518996D0 (en) 2015-10-27 2015-10-27 Zirconia-based compositions for use as three-way catalysts
PCT/GB2016/053335 WO2017072509A1 (en) 2015-10-27 2016-10-27 Zirconia-based compositions for use as three way catalysts

Publications (2)

Publication Number Publication Date
CN108349744A CN108349744A (zh) 2018-07-31
CN108349744B true CN108349744B (zh) 2020-12-18

Family

ID=55130293

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201680063052.0A Active CN108349744B (zh) 2015-10-27 2016-10-27 用作三元催化剂的基于氧化锆的组合物
CN201680062165.9A Active CN108473337B (zh) 2015-10-27 2016-10-27 结构化的锆溶液
CN201780065346.1A Active CN109863121B (zh) 2015-10-27 2017-01-30 酸性氢氧化锆

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201680062165.9A Active CN108473337B (zh) 2015-10-27 2016-10-27 结构化的锆溶液
CN201780065346.1A Active CN109863121B (zh) 2015-10-27 2017-01-30 酸性氢氧化锆

Country Status (13)

Country Link
US (3) US11613473B2 (enExample)
EP (2) EP3368481B1 (enExample)
JP (5) JP6987750B2 (enExample)
KR (2) KR102550022B1 (enExample)
CN (3) CN108349744B (enExample)
CA (2) CA3002322C (enExample)
DK (2) DK3368481T3 (enExample)
GB (1) GB201518996D0 (enExample)
MY (1) MY191039A (enExample)
PL (2) PL3368480T3 (enExample)
RU (2) RU2727187C2 (enExample)
WO (2) WO2017072507A1 (enExample)
ZA (2) ZA201802535B (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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
EP3558514A1 (fr) * 2016-12-23 2019-10-30 Rhodia Operations Oxyde mixte résistant au vieillissement à base de cérium, de zirconium, d'aluminium et de lanthane pour convertisseur catalytique automobile
WO2018206531A1 (en) * 2017-05-11 2018-11-15 Rhodia Operations Mixed oxide with enhanced resistance and no x storage capacity
WO2019043346A1 (fr) * 2017-09-01 2019-03-07 Rhodia Operations Oxyde mixte a base de cerium et de zirconium
WO2019136343A1 (en) * 2018-01-08 2019-07-11 Pacific Industrial Development Corporation Method of making mesoporous oxygen storage materials for exhaust gas treatment; said oxygen storage materials and their use
WO2020061723A1 (en) * 2018-09-24 2020-04-02 Rhodia Operations Mixed oxide with improved reducibility
WO2020142472A1 (en) * 2019-01-04 2020-07-09 Pacific Industrial Development Corporation Nanocrystal-sized cerium-zirconium oxide material and method of making the same
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
WO2020159641A1 (en) * 2019-01-29 2020-08-06 Pacific Industrial Development Corporation Nanocrystal-sized cerium-zirconium-aluminum oxide material and method of making the same
JP7240482B2 (ja) * 2019-03-28 2023-03-15 第一稀元素化学工業株式会社 ジルコニア系多孔質体
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
AU2020319963B2 (en) 2019-07-30 2023-04-27 Jfe Engineering Corporation Method for synthesizing zirconium complex
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
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
CN114502275B (zh) 2019-10-01 2025-04-04 罗地亚经营管理公司 混合氧化物的纳米颗粒的悬浮液
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
CA3190699A1 (en) 2020-08-12 2022-02-17 Neo Performance Materials (Singapore) Pte. Ltd. Oxygen storage capacity enhanced compositions
JP7734703B2 (ja) * 2021-02-09 2025-09-05 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
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
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
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
EP4499300A1 (en) 2023-03-24 2025-02-05 Neo Performance Materials (Singapore) PTE. LTD. High oxygen storage capacity cerium and zirconium containing oxide
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1807260A (zh) * 2005-01-18 2006-07-26 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
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 (61)

* Cited by examiner, † Cited by third party
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 (enExample) 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
US5234870A (en) * 1988-07-21 1993-08-10 Nippon Shokubai Kagaku Kogyo Co., Ltd. Zirconia sol and method for production thereof
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
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
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
JP4053623B2 (ja) * 1996-12-27 2008-02-27 阿南化成株式会社 ジルコニウム−セリウム系複合酸化物及びその製造方法
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
WO2003023096A1 (en) 2001-09-13 2003-03-20 Rothmans, Benson & Hedges Inc. Zirconium/metal oxide fibres
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
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
FR2955098B1 (fr) * 2010-01-11 2014-09-05 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium et d'une autre terre rare a temperature maximale de reductibilite reduite, procede de preparation et utilisation dans le domaine de la catalyse.
FR2959735B1 (fr) * 2010-05-06 2012-06-22 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium d'au moins une autre terre rare, a porosite specifique, procede de preparation et utilisation en catalyse.
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
CN102553653B (zh) * 2010-12-22 2016-09-14 太平洋工业发展公司 具有储氧能力的催化剂载体材料及其制造方法
JP5906254B2 (ja) 2010-12-28 2016-04-20 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド ジルコニア粒子を含む研磨スラリーおよびその研磨スラリーを使用する方法
FR2979345B1 (fr) 2011-08-26 2014-02-21 Centre Nat Rech Scient Procede d'isomerisation du glucose en fructose
WO2014089131A1 (en) * 2012-12-04 2014-06-12 Research Triangle Institute Catalyst compositions and use thereof in catalytic biomass pyrolysis
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
WO2014121813A1 (en) * 2013-02-05 2014-08-14 Rhodia Operations Precipitated and calcinated composition based on zirconium oxide and cerium oxide
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
US10046313B2 (en) * 2013-05-13 2018-08-14 University Of Connecticut Mesoporous materials and processes for preparation thereof
EP3006404B1 (en) * 2013-06-04 2020-07-29 Nippon Denko Co.,Ltd. Ceria-zirconia mixed oxide and method for producing same
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
US10864499B2 (en) 2014-09-05 2020-12-15 Neo Performance Materials (Singapore), PTE. LTD. High porosity cerium and zirconium containing oxide
WO2016053335A1 (en) 2014-10-01 2016-04-07 Ge Oil & Gas 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
WO2017185224A1 (en) 2016-04-26 2017-11-02 Rhodia Operations Cerium-and zirconium-based mixed oxides

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1807260A (zh) * 2005-01-18 2006-07-26 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
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

Also Published As

Publication number Publication date
ZA201802534B (en) 2022-12-21
RU2019108783A3 (enExample) 2020-11-27
CA3002321A1 (en) 2017-05-04
RU2743207C2 (ru) 2021-02-16
JP7012639B2 (ja) 2022-01-28
WO2017072507A1 (en) 2017-05-04
KR20180100544A (ko) 2018-09-11
US10501332B2 (en) 2019-12-10
BR112018008436A2 (en) 2018-11-06
US20180319671A1 (en) 2018-11-08
PL3368481T3 (pl) 2022-01-10
MY191039A (en) 2022-05-30
CA3002322A1 (en) 2017-05-04
JP6987750B2 (ja) 2022-01-05
ZA201802535B (en) 2020-08-26
KR102729622B1 (ko) 2024-11-12
PL3368480T3 (pl) 2021-07-12
US11613473B2 (en) 2023-03-28
RU2727187C2 (ru) 2020-07-21
EP3368480B1 (en) 2021-02-24
RU2018113970A3 (enExample) 2020-02-18
JP7291179B2 (ja) 2023-06-14
RU2019108783A (ru) 2020-11-27
US11760653B2 (en) 2023-09-19
CN109863121A (zh) 2019-06-07
US20190292066A1 (en) 2019-09-26
EP3368481A1 (en) 2018-09-05
CN108349744A (zh) 2018-07-31
CN109863121B (zh) 2022-12-23
CA3002322C (en) 2023-07-18
CA3002321C (en) 2024-03-26
CN108473337A (zh) 2018-08-31
JP2018533538A (ja) 2018-11-15
GB201518996D0 (en) 2015-12-09
CN108473337B (zh) 2020-09-11
DK3368480T3 (da) 2021-04-26
JP2019501092A (ja) 2019-01-17
EP3368480A1 (en) 2018-09-05
JP2019536720A (ja) 2019-12-19
JP2021191728A (ja) 2021-12-16
DK3368481T3 (da) 2021-09-13
KR20180101328A (ko) 2018-09-12
KR102550022B1 (ko) 2023-06-29
WO2017072509A1 (en) 2017-05-04
RU2018113970A (ru) 2019-12-02
US20180304235A1 (en) 2018-10-25
JP2023116575A (ja) 2023-08-22
EP3368481B1 (en) 2021-07-14

Similar Documents

Publication Publication Date Title
CN108349744B (zh) 用作三元催化剂的基于氧化锆的组合物
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
EP3708541B1 (en) Oxygen absorbing and releasing material, catalyst, exhaust gas purifying system, and exhaust gas treatment method
US20090191108A1 (en) Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) Therewith
KR101990156B1 (ko) 세륨 산화물 및 니오븀 산화물을 포함하는 조성물을 촉매로 사용하는, 질소 산화물(NOx)-함유 가스를 처리하는 방법
JP5791705B2 (ja) セリウム、ジルコニウムおよびタングステンに基づく組成物、製造方法および触媒での用途
BR112020005454A2 (pt) artigo de catalisador para tratamento de gás de escape, e, sistema de tratamento de emissão.
US11154840B2 (en) Inorganic oxide material
CN105828931A (zh) 无稀土金属的osm的热稳定组合物
CN106413879A (zh) 协同的pgm催化剂体系的储氧能力和热稳定性
US20160279608A1 (en) Composition based on oxides of zirconium, cerium, niobium and tin, preparation processes and use in catalysis
CN114100594B (zh) 铈锆-铝基氧化物微纳米复合催化材料及其制备方法
EP3436409B1 (en) Method of making mesoporous zirconium-based mixed oxides and product obtained thereby
JP2000176282A (ja) リーン排ガス浄化用触媒
RU2709862C1 (ru) Способ получения композиций на основе оксидов циркония и церия
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
WO2016016127A1 (en) Noble metal-free catalyst compositions
US12337305B2 (en) Method of manufacturing catalyst intermediate
CN117836055A (zh) 制造催化剂中间体的方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant