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WO2010141366A3 - Pressure resistant honeycomb reactor - Google Patents

Pressure resistant honeycomb reactor Download PDF

Info

Publication number
WO2010141366A3
WO2010141366A3 PCT/US2010/036631 US2010036631W WO2010141366A3 WO 2010141366 A3 WO2010141366 A3 WO 2010141366A3 US 2010036631 W US2010036631 W US 2010036631W WO 2010141366 A3 WO2010141366 A3 WO 2010141366A3
Authority
WO
WIPO (PCT)
Prior art keywords
honeycomb monolith
aperture
walls
cells
pressure resistant
Prior art date
Application number
PCT/US2010/036631
Other languages
French (fr)
Other versions
WO2010141366A2 (en
Inventor
James S Sutherland
Original Assignee
Corning Incorporated
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 Incorporated filed Critical Corning Incorporated
Publication of WO2010141366A2 publication Critical patent/WO2010141366A2/en
Publication of WO2010141366A3 publication Critical patent/WO2010141366A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/248—Reactors comprising multiple separated flow channels
    • B01J19/2485—Monolithic reactors
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • B28B11/006—Making hollow articles or partly closed articles
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)

Abstract

Methods and devices for providing a honeycomb monolith reactors 12 or heat exchangers 12 having improved pressure resistance are disclosed, including the method of (1) providing a honeycomb monolith 20 having a plurality of cells 22, 24 extending in parallel along a common direction, with the cells divided by walls 23, (2) plunge-machining at least a plurality of walls 32 dividing selected adjacent cells 24 of the honeycomb monolith 20 by inserting a plunge machining tool 70 into the honeycomb monolith 20 along a direction 54 lying at an angle to the common direction, such that the machined walls 32 each are breached by an aperture 48 having an edge 50, the edge 50 having a shape, in the direction around the aperture 48, of a smooth curve, and (3) plugging the selected adjacent cells 24 such that at least a portion of the aperture 48 remains open.
PCT/US2010/036631 2009-05-31 2010-05-28 Pressure resistant honeycomb reactor WO2010141366A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18275909P 2009-05-31 2009-05-31
US61/182,759 2009-05-31

Publications (2)

Publication Number Publication Date
WO2010141366A2 WO2010141366A2 (en) 2010-12-09
WO2010141366A3 true WO2010141366A3 (en) 2011-06-03

Family

ID=43298420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/036631 WO2010141366A2 (en) 2009-05-31 2010-05-28 Pressure resistant honeycomb reactor

Country Status (2)

Country Link
TW (1) TW201109080A (en)
WO (1) WO2010141366A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371826A2 (en) * 2002-06-13 2003-12-17 Toyota Jidosha Kabushiki Kaisha Filter catalyst for purifying exhaust gases
EP1470861A2 (en) * 2003-04-21 2004-10-27 Ngk Insulators, Ltd. Honeycomb filter, its manufacturing, exhaust gas purification system, die for forming said honeycomb
EP1696109A2 (en) * 2005-02-23 2006-08-30 Ngk Insulators, Ltd. Method of manufacturing plugged honeycomb structure and plugged honeycomb structure
WO2008121390A1 (en) * 2007-03-31 2008-10-09 Corning Incorporated Extruded body devices and methods for fluid processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371826A2 (en) * 2002-06-13 2003-12-17 Toyota Jidosha Kabushiki Kaisha Filter catalyst for purifying exhaust gases
EP1470861A2 (en) * 2003-04-21 2004-10-27 Ngk Insulators, Ltd. Honeycomb filter, its manufacturing, exhaust gas purification system, die for forming said honeycomb
EP1696109A2 (en) * 2005-02-23 2006-08-30 Ngk Insulators, Ltd. Method of manufacturing plugged honeycomb structure and plugged honeycomb structure
WO2008121390A1 (en) * 2007-03-31 2008-10-09 Corning Incorporated Extruded body devices and methods for fluid processing

Also Published As

Publication number Publication date
TW201109080A (en) 2011-03-16
WO2010141366A2 (en) 2010-12-09

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