MX2015008461A - Filtro en forma de panal y metodo para produccion para el mismo, y ceramica basada en titanato de aluminio y metodo de produccion para la misma. - Google Patents

Filtro en forma de panal y metodo para produccion para el mismo, y ceramica basada en titanato de aluminio y metodo de produccion para la misma.

Info

Publication number
MX2015008461A
MX2015008461A MX2015008461A MX2015008461A MX2015008461A MX 2015008461 A MX2015008461 A MX 2015008461A MX 2015008461 A MX2015008461 A MX 2015008461A MX 2015008461 A MX2015008461 A MX 2015008461A MX 2015008461 A MX2015008461 A MX 2015008461A
Authority
MX
Mexico
Prior art keywords
production method
method therefor
honeycomb filter
passages
based ceramic
Prior art date
Application number
MX2015008461A
Other languages
English (en)
Inventor
Kazuo Sadaoka
Yusuke ANO
Koji Kasai
Original Assignee
Sumitomo Chemical Co
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
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of MX2015008461A publication Critical patent/MX2015008461A/es

Links

Classifications

    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/46—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • 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
    • B01J21/14—Silica and magnesia
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7057—Zeolite Beta
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J37/0215—Coating
    • B01J37/0217—Pretreatment of the substrate before coating
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/478—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on aluminium titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3213—Strontium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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 ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Geometry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

Se describe un filtro en forma de panal que comprende una pared divisoria que forma una pluralidad de canales de flujo, un catalizador soportado sobre al menos una porción de la superficie de la pared divisoria y/o sobre al menos una porción de los interiores porosos de la pared divisoria, en donde el filtro en forma de panal tiene una primera cara extrema y una segunda cara extrema, la pluralidad de canales de flujo comprende una pluralidad de primeros canales de flujo que tienen sus extremos cerrados sobre el segundo lado de cada extrema, y una pluralidad de segundos canales de flujo que tienen sus extremos cerrados sobre el primer lado de cara extrema, y cuando la proporción de composición elemental de la pared divisoria es representada por la siguiente fórmula composicional (I): A12(1-X)MgXTi(1+Y)O5 + aA12O3 + bSiO2 + cNa2O + dK2O + eCaO + fSrO (I), son satisfechas las desigualdades 0 < x < 1, 0.5x < y < 3x, 0.1x = a < 2x. 0.05 = b = 0.04, 0 < (c + d) y 0.5 < {(c + d + e ÷ f)/b} x 100 < 10.
MX2015008461A 2012-12-27 2013-12-26 Filtro en forma de panal y metodo para produccion para el mismo, y ceramica basada en titanato de aluminio y metodo de produccion para la misma. MX2015008461A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012285229 2012-12-27
PCT/JP2013/084856 WO2014104179A1 (ja) 2012-12-27 2013-12-26 ハニカムフィルタ及びその製造方法、並びに、チタン酸アルミニウム系セラミックス及びその製造方法

Publications (1)

Publication Number Publication Date
MX2015008461A true MX2015008461A (es) 2015-09-23

Family

ID=51021253

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015008461A MX2015008461A (es) 2012-12-27 2013-12-26 Filtro en forma de panal y metodo para produccion para el mismo, y ceramica basada en titanato de aluminio y metodo de produccion para la misma.

Country Status (11)

Country Link
US (1) US20150367334A1 (es)
EP (1) EP2939992B1 (es)
JP (1) JP6041902B2 (es)
KR (1) KR20150099765A (es)
CN (1) CN104870402A (es)
BR (1) BR112015015372A2 (es)
ES (1) ES2632812T3 (es)
MX (1) MX2015008461A (es)
PL (1) PL2939992T3 (es)
WO (1) WO2014104179A1 (es)
ZA (1) ZA201505291B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6041902B2 (ja) * 2012-12-27 2016-12-14 住友化学株式会社 ハニカムフィルタ及びその製造方法
GB2520776A (en) * 2013-12-02 2015-06-03 Johnson Matthey Plc Wall-flow filter comprising catalytic washcoat
JP6231908B2 (ja) * 2014-03-14 2017-11-15 日本碍子株式会社 目封止ハニカム構造体
DE102014215112A1 (de) * 2014-07-31 2016-02-04 Johnson Matthey Public Limited Company Verfahren zur Herstellung eines Katalysators sowie Katalysator-Artikel
JP2016131918A (ja) * 2015-01-19 2016-07-25 大塚化学株式会社 排ガス浄化フィルタの製造方法、排ガス浄化フィルタ及び排ガス浄化装置
KR20180027434A (ko) * 2015-07-08 2018-03-14 오츠카 가가쿠 가부시키가이샤 배기 가스 정화 필터의 제조 방법, 배기 가스 정화 필터 및 배기 가스 정화 장치
GB2547288B (en) 2016-02-03 2021-03-17 Johnson Matthey Plc Catalyst for oxidising ammonia
JP6169227B1 (ja) * 2016-06-13 2017-07-26 日本碍子株式会社 ハニカムフィルタ
JP6756530B2 (ja) * 2016-07-05 2020-09-16 イビデン株式会社 ハニカム構造体及びハニカム構造体の製造方法
WO2018163676A1 (ja) * 2017-03-08 2018-09-13 日本碍子株式会社 多孔質ハニカム蓄熱構造体
JP7130622B2 (ja) * 2017-03-27 2022-09-05 株式会社キャタラー 排ガス浄化用触媒
WO2018198999A1 (ja) * 2017-04-26 2018-11-01 大塚化学株式会社 ハニカム構造体及び排ガス浄化装置
CN109209575B (zh) 2018-09-29 2021-05-14 大连理工大学 一种颗粒捕集器过滤体的非对称孔道结构
KR102555516B1 (ko) * 2022-10-05 2023-07-13 대가파우더시스템 주식회사 다공성 세라믹 필터 제조방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2828986B2 (ja) * 1988-03-31 1998-11-25 株式会社東芝 セラミックス焼結体
JP3777895B2 (ja) 1999-08-11 2006-05-24 株式会社デンソー セラミックハニカム構造体
WO2005105704A1 (ja) * 2004-04-28 2005-11-10 Ohcera Co., Ltd. チタン酸アルミニウムマグネシウム結晶構造物及びその製造方法
JP5026674B2 (ja) 2005-03-04 2012-09-12 日本碍子株式会社 ハニカム構造体
JP4523911B2 (ja) * 2005-12-14 2010-08-11 本田技研工業株式会社 排ガス浄化装置
JP5142650B2 (ja) * 2007-09-27 2013-02-13 京セラ株式会社 耐熱性セラミック部材およびフィルタ
JP5544882B2 (ja) * 2007-11-14 2014-07-09 日立金属株式会社 チタン酸アルミニウム質セラミックハニカム構造体、その製造方法、及びそれを製造するための原料粉末
WO2009093560A1 (ja) * 2008-01-21 2009-07-30 Sumitomo Chemical Company, Limited チタン酸アルミニウムマグネシウム－アルミナ複合セラミックス
JPWO2009122535A1 (ja) * 2008-03-31 2011-07-28 イビデン株式会社 ハニカム構造体の製造方法
JP2011523616A (ja) * 2008-05-29 2011-08-18 サン−ゴバン サントル ドゥ ルシェルシェ エ デトゥードゥ ユーロペン チタン酸アルミニウムを含有する多孔質構造体
JP2010116289A (ja) * 2008-11-12 2010-05-27 Sumitomo Chemical Co Ltd チタン酸アルミニウム系セラミックスの製造方法
WO2010098347A1 (ja) * 2009-02-26 2010-09-02 京セラ株式会社 ハニカム構造体およびガス処理装置
JP2010227767A (ja) 2009-03-26 2010-10-14 Ngk Insulators Ltd ハニカムフィルタ
AU2010273362A1 (en) * 2009-07-15 2011-12-01 E.I. Du Pont De Nemours And Company Aluminium magnesium titanate composite ceramics
BR112012022551A2 (pt) * 2010-03-08 2016-08-30 Sumitomo Chemical Co método para a produção de titanato de alumínio e magnésio poroso e titanato de alumínio e magnésio poroso
JP2012219736A (ja) * 2011-04-11 2012-11-12 Sumitomo Chemical Co Ltd ハニカム構造体
JP6041902B2 (ja) * 2012-12-27 2016-12-14 住友化学株式会社 ハニカムフィルタ及びその製造方法

Also Published As

Publication number Publication date
EP2939992B1 (en) 2017-04-26
JPWO2014104179A1 (ja) 2017-01-12
PL2939992T3 (pl) 2017-09-29
WO2014104179A1 (ja) 2014-07-03
CN104870402A (zh) 2015-08-26
EP2939992A4 (en) 2016-10-26
ZA201505291B (en) 2016-12-21
KR20150099765A (ko) 2015-09-01
US20150367334A1 (en) 2015-12-24
BR112015015372A2 (pt) 2017-07-11
JP6041902B2 (ja) 2016-12-14
ES2632812T3 (es) 2017-09-15
EP2939992A1 (en) 2015-11-04

Similar Documents

Publication Publication Date Title
MX2015008461A (es) Filtro en forma de panal y metodo para produccion para el mismo, y ceramica basada en titanato de aluminio y metodo de produccion para la misma.
WO2011091074A3 (en) Nanoporous membranes, devices, and methods for respiratory gas exchange
USD696745S1 (en) Water purification filter
NZ703765A (en) Gypsum-panel for acoustical monolithic ceiling
PL2646393T3 (pl) Porowate produkty ceramiczne o strukturze plastra miodu i sposób ich wytwarzania
BR112012021535A2 (pt) filtro de profundidade tubular não plicado tendo meio de filtração de fibra fina.
EP2684689A3 (en) Ceramic Laminate Sheet with Flexibility and Preparation Method Thereof
PL2221287T3 (pl) Ceramiczna struktura typu plastra miodu, oparta na tytanianie glinu, sposób jej wytwarzania i sproszkowany materiał wyjściowy do jej wytwarzania
PL3026034T3 (pl) Porowate produkty ceramiczne z kordierytu o strukturze plastra miodu z opóźnionym powstawaniem mikropęknięć
MY165163A (en) Honeycomb shaped porous ceramic body, manufacturing method for same, and honeycomb shaped ceramic separation membrane structure
FR2925354B1 (fr) Structure de filtration d&#39;un gaz a canaux hexagonaux asymetriques
ATE521398T1 (de) Gasfilterstruktur mit asymmetrischen hexagonalen kanälen
EP3574983A3 (en) Catalytic wall-flow filter having a membrane
MX2019009034A (es) Cuerpos de panal de abeja con patrón conectado, filtros de partículas y troqueles de extrusión de los mismos.
JP2013140343A5 (es)
JP2009017880A5 (es)
ATE557428T1 (de) Sekundärbatterie
EA201391347A1 (ru) АГЛОМЕРАЦИОННЫЕ ДОБАВКИ ДЛЯ КЕРАМИЧЕСКИХ ПРИБОРОВ, ПОЛУЧАЕМЫХ В УСЛОВИЯХ НИЗКОЙ рОАТМОСФЕРЫ
WO2012066132A3 (en) Multilayer ceramic structures
WO2013043385A3 (en) Catalyst for producing acrylic acids and acrylates comprising vanadium and titanium
EP2773598B8 (de) Keramikmaterial, verfahren zur herstellung desselben und elektrokeramisches bauelement umfassend das keramikmaterial
MX2018000142A (es) Cuerpo ceramico poroso para reducir emisiones.
MX354941B (es) Matriz para formar estructura de panal y metodo para su frabricacion.
WO2015150431A3 (fr) Plaque de coffrage pour murs ou voûtes
CA2854389A1 (en) Modular construction block