CA2780250A1 - Improved cement to make thermal shock resistant ceramic honeycomb structures and method to make them - Google Patents

Improved cement to make thermal shock resistant ceramic honeycomb structures and method to make them Download PDF

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Publication number
CA2780250A1
CA2780250A1 CA 2780250 CA2780250A CA2780250A1 CA 2780250 A1 CA2780250 A1 CA 2780250A1 CA 2780250 CA2780250 CA 2780250 CA 2780250 A CA2780250 A CA 2780250A CA 2780250 A1 CA2780250 A1 CA 2780250A1
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CA
Canada
Prior art keywords
cement
porosity
honeycomb structure
ceramic honeycomb
ceramic
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.)
Abandoned
Application number
CA 2780250
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English (en)
French (fr)
Inventor
Aleksander J. Pyzik
Nicholas M. Shinkel
Arthur R. Prunier, Jr.
Janet M. Goss
Kwanho Yang
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.)
Dow Global Technologies LLC
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Dow Global Technologies LLC
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Publication date
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Publication of CA2780250A1 publication Critical patent/CA2780250A1/en
Abandoned legal-status Critical Current

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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • 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
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    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
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    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
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    • B01D46/2444—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the outer peripheral sealing
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    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2448—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the adhesive layers, i.e. joints between segments
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    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Civil Engineering (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Ceramic Products (AREA)
  • Laminated Bodies (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
CA 2780250 2009-11-11 2010-10-27 Improved cement to make thermal shock resistant ceramic honeycomb structures and method to make them Abandoned CA2780250A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26004309P 2009-11-11 2009-11-11
US61/260,043 2009-11-11
PCT/US2010/054184 WO2011059699A1 (en) 2009-11-11 2010-10-27 Improved cement to make thermal shock resistant ceramic honeycomb structures and method to make them

Publications (1)

Publication Number Publication Date
CA2780250A1 true CA2780250A1 (en) 2011-05-19

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EP (1) EP2498894A1 (enExample)
JP (1) JP5833015B2 (enExample)
KR (1) KR20120095960A (enExample)
CN (1) CN102665854B (enExample)
BR (1) BR112012010615A2 (enExample)
CA (1) CA2780250A1 (enExample)
MX (1) MX2012005382A (enExample)
WO (1) WO2011059699A1 (enExample)

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CN102665854B (zh) 2015-11-25
US20120207967A1 (en) 2012-08-16
KR20120095960A (ko) 2012-08-29
JP5833015B2 (ja) 2015-12-16
WO2011059699A1 (en) 2011-05-19
US9174158B2 (en) 2015-11-03
JP2013510791A (ja) 2013-03-28
CN102665854A (zh) 2012-09-12
EP2498894A1 (en) 2012-09-19
BR112012010615A2 (pt) 2016-03-29
MX2012005382A (es) 2012-05-29

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