MX2016003706A - Substratos de ceramica de panal, troqueles de extrusion de panal y metodos para elaborar los substratos de ceramica de panal. - Google Patents

Substratos de ceramica de panal, troqueles de extrusion de panal y metodos para elaborar los substratos de ceramica de panal.

Info

Publication number
MX2016003706A
MX2016003706A MX2016003706A MX2016003706A MX2016003706A MX 2016003706 A MX2016003706 A MX 2016003706A MX 2016003706 A MX2016003706 A MX 2016003706A MX 2016003706 A MX2016003706 A MX 2016003706A MX 2016003706 A MX2016003706 A MX 2016003706A
Authority
MX
Mexico
Prior art keywords
honeycomb
ceramic substrates
honeycomb ceramic
ceramic
making
Prior art date
Application number
MX2016003706A
Other languages
English (en)
Other versions
MX373679B (es
Inventor
Thomas William Brew
Jeffrey Owen Foster
Steven John Kremer
Bryan Michael Miller
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of MX2016003706A publication Critical patent/MX2016003706A/es
Publication of MX373679B publication Critical patent/MX373679B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/247—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2474—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the walls along the length of the honeycomb
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
    • 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 [3D] monoliths
    • B01J35/57—Honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • C04B38/0009—Honeycomb structures characterised by features relating to the cell walls, e.g. wall thickness or distribution of pores in the walls
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

Se proporcionan un substrato de cerámica de panal (102), un método para elaborar el mismo, y un troquel de extrusión de panal (408) configurado para extrudir un substrato de cerámica de panal (102) de un lote de material de cerámica o de formación de cerámica; el substrato (102) puede incluir un entramado de paredes de intersección (110) que definen una red de panal de canales de flujo (108) que se extienden entre un extremo de entrada (104) y un extremo de salida (106) del substrato de panal (102); cada canal de flujo (108) se puede definir por una pluralidad de paredes del canal (110) de las paredes de intersección con por lo menos dos de la pluralidad de paredes del canal (110) incluyendo superficies interiores cóncavas (116) que se orientan a un centro (125) del canal de flujo (108) correspondiente desde las porciones centrales de las superficies interiores cóncavas (116) a las porciones de esquina cóncavas que se orientan hacia el centro (125) del canal de flujo (108) correspondiente.
MX2016003706A 2013-09-23 2014-09-18 Substratos de ceramica de panal, troqueles de extrusion de panal y metodos para elaborar los substratos de ceramica de panal. MX373679B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/033,883 US9808794B2 (en) 2013-09-23 2013-09-23 Honeycomb ceramic substrates, honeycomb extrusion dies, and methods of making honeycomb ceramic substrates
PCT/US2014/056264 WO2015042240A1 (en) 2013-09-23 2014-09-18 Honeycomb ceramic substrates, honeycomb extrusion dies, and methods of making honeycomb ceramic substrates

Publications (2)

Publication Number Publication Date
MX2016003706A true MX2016003706A (es) 2016-05-31
MX373679B MX373679B (es) 2020-04-02

Family

ID=51656114

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003706A MX373679B (es) 2013-09-23 2014-09-18 Substratos de ceramica de panal, troqueles de extrusion de panal y metodos para elaborar los substratos de ceramica de panal.

Country Status (6)

Country Link
US (2) US9808794B2 (es)
EP (1) EP3049222A1 (es)
JP (1) JP2016536158A (es)
CN (1) CN105579208B (es)
MX (1) MX373679B (es)
WO (1) WO2015042240A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10089416B1 (en) * 2015-03-12 2018-10-02 Stratasys, Inc. Self-supporting internal passageways for powder metal additive manufacturing
CN112368465B (zh) 2018-05-04 2022-09-30 康宁股份有限公司 高均衡强度蜂窝结构及用于其的挤出模头
WO2020045492A1 (ja) * 2018-08-30 2020-03-05 日立金属株式会社 セラミックハニカム構造体及びハニカム成形用金型
JP7206092B2 (ja) * 2018-10-23 2023-01-17 日本碍子株式会社 加熱装置及びその製造方法、並びにシステム
DE102019107386A1 (de) * 2019-03-22 2020-09-24 Eberspächer Exhaust Technology GmbH & Co. KG Substrat für eine Abgasbehandlungseinheit
CN113710346A (zh) * 2019-04-18 2021-11-26 康宁股份有限公司 低体积密度、高几何表面积的蜂窝体
CN118728522B (zh) * 2024-07-15 2025-11-18 山东国瓷功能材料股份有限公司 过滤器和过滤装置

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Also Published As

Publication number Publication date
CN105579208B (zh) 2019-10-01
US20150087507A1 (en) 2015-03-26
MX373679B (es) 2020-04-02
CN105579208A (zh) 2016-05-11
EP3049222A1 (en) 2016-08-03
JP2016536158A (ja) 2016-11-24
US20180029030A1 (en) 2018-02-01
WO2015042240A1 (en) 2015-03-26
US9808794B2 (en) 2017-11-07

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