WO2008117625A1 - ハニカム成形体の乾燥方法 - Google Patents

ハニカム成形体の乾燥方法 Download PDF

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Publication number
WO2008117625A1
WO2008117625A1 PCT/JP2008/053626 JP2008053626W WO2008117625A1 WO 2008117625 A1 WO2008117625 A1 WO 2008117625A1 JP 2008053626 W JP2008053626 W JP 2008053626W WO 2008117625 A1 WO2008117625 A1 WO 2008117625A1
Authority
WO
WIPO (PCT)
Prior art keywords
honeycomb molding
drying
raw material
molding
drying honeycomb
Prior art date
Application number
PCT/JP2008/053626
Other languages
English (en)
French (fr)
Inventor
Yasuhiro Horiba
Hiromi Shimada
Yohei Takemori
Shinzou Hayashi
Original Assignee
Ngk Insulators, 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
Application filed by Ngk Insulators, Ltd. filed Critical Ngk Insulators, Ltd.
Priority to EP08712148.9A priority Critical patent/EP2130657B1/en
Priority to JP2009506261A priority patent/JP5362550B2/ja
Publication of WO2008117625A1 publication Critical patent/WO2008117625A1/ja
Priority to US12/552,755 priority patent/US8191281B2/en

Links

Classifications

    • 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
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic 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
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/241—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening using microwave heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/14—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by trays or racks or receptacles, which may be connected to endless chains or belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/006—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects the gas supply or exhaust being effected through hollow spaces or cores in the materials or objects, e.g. tubes, pipes, bottles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/343—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects in combination with convection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/02—Ceramic articles or ceramic semi-finished articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

　変形、破損等の不具合の発生を抑制しつつ、より短時間でハニカム成形体を乾燥することが可能なハニカム成形体の乾燥方法を提供する。セラミックス原料、水、及びバインダーを含有する原料組成物からなる、隔壁によって区画された流体の流路となる複数のセルを有する未焼成のハニカム成形体を乾燥する方法であって、ハニカム成形体を水蒸気により予熱した後、電磁波乾燥する。
PCT/JP2008/053626 2007-03-28 2008-02-29 ハニカム成形体の乾燥方法 WO2008117625A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08712148.9A EP2130657B1 (en) 2007-03-28 2008-02-29 Method of drying honeycomb molding
JP2009506261A JP5362550B2 (ja) 2007-03-28 2008-02-29 ハニカム成形体の乾燥方法
US12/552,755 US8191281B2 (en) 2007-03-28 2009-09-02 Method of drying honeycomb formed article

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-084053 2007-03-28
JP2007084053 2007-03-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/552,755 Continuation US8191281B2 (en) 2007-03-28 2009-09-02 Method of drying honeycomb formed article

Publications (1)

Publication Number Publication Date
WO2008117625A1 true WO2008117625A1 (ja) 2008-10-02

Family

ID=39788363

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053626 WO2008117625A1 (ja) 2007-03-28 2008-02-29 ハニカム成形体の乾燥方法

Country Status (5)

Country Link
US (1) US8191281B2 (ja)
EP (1) EP2130657B1 (ja)
JP (1) JP5362550B2 (ja)
CN (1) CN101646537A (ja)
WO (1) WO2008117625A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043434A1 (ja) * 2009-10-07 2011-04-14 日本碍子株式会社 ハニカム構造体
JP2011195344A (ja) * 2010-03-17 2011-10-06 Ngk Insulators Ltd ハニカム成形体の乾燥方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2625579C1 (ru) * 2016-02-05 2017-07-17 Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г. Ромашина" Способ сушки керамических изделий
CN107036401B (zh) * 2017-05-11 2019-06-18 浙江前程照明有限公司 一种烘干led支架的装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07246613A (ja) * 1994-03-11 1995-09-26 Ngk Insulators Ltd セラミック成形体の乾燥方法
JP2002283330A (ja) 2001-01-16 2002-10-03 Denso Corp ハニカム成形体の製造方法及び乾燥装置
JP2002283329A (ja) 2001-01-16 2002-10-03 Denso Corp ハニカム成形体の製造方法及び乾燥装置
US20030102602A1 (en) 2001-12-04 2003-06-05 Yasunao Miura Method and apparatus for manufacturing honeycomb molding using a high humidity atmosphere
WO2005023503A1 (ja) 2003-09-02 2005-03-17 Ngk Insulators, Ltd. ハニカム成形体の乾燥方法及び乾燥装置
JP2006308137A (ja) 2005-04-26 2006-11-09 Shimada Phys & Chem Ind Co Ltd 乾燥装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0645499B2 (ja) * 1989-03-08 1994-06-15 松下電器産業株式会社 ハニカム状セラミックスの製造方法
JP4103984B2 (ja) 2001-01-16 2008-06-18 株式会社デンソー ハニカム成形体の製造方法及び乾燥装置
DE10201299A1 (de) 2001-01-16 2002-08-29 Denso Corp Verfahren zur Anfertigung eines Wabenkörpers und Trockensystem
EP2083000B1 (en) * 2006-10-31 2019-12-04 NGK Insulators, Ltd. Method for pretreating honeycomb formed article before firing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07246613A (ja) * 1994-03-11 1995-09-26 Ngk Insulators Ltd セラミック成形体の乾燥方法
US5513447A (en) 1994-03-11 1996-05-07 Ngk Insulators, Ltd. Method for drying ceramic compact
JP2002283330A (ja) 2001-01-16 2002-10-03 Denso Corp ハニカム成形体の製造方法及び乾燥装置
JP2002283329A (ja) 2001-01-16 2002-10-03 Denso Corp ハニカム成形体の製造方法及び乾燥装置
US20030102602A1 (en) 2001-12-04 2003-06-05 Yasunao Miura Method and apparatus for manufacturing honeycomb molding using a high humidity atmosphere
WO2005023503A1 (ja) 2003-09-02 2005-03-17 Ngk Insulators, Ltd. ハニカム成形体の乾燥方法及び乾燥装置
JP2006308137A (ja) 2005-04-26 2006-11-09 Shimada Phys & Chem Ind Co Ltd 乾燥装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2130657A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043434A1 (ja) * 2009-10-07 2011-04-14 日本碍子株式会社 ハニカム構造体
JPWO2011043434A1 (ja) * 2009-10-07 2013-03-04 日本碍子株式会社 ハニカム構造体
US8716635B2 (en) 2009-10-07 2014-05-06 Ngk Insulators, Ltd. Honeycomb structure
JP5654999B2 (ja) * 2009-10-07 2015-01-14 日本碍子株式会社 ハニカム構造体
JP2011195344A (ja) * 2010-03-17 2011-10-06 Ngk Insulators Ltd ハニカム成形体の乾燥方法

Also Published As

Publication number Publication date
EP2130657A1 (en) 2009-12-09
JPWO2008117625A1 (ja) 2010-07-15
US8191281B2 (en) 2012-06-05
EP2130657B1 (en) 2015-07-15
CN101646537A (zh) 2010-02-10
JP5362550B2 (ja) 2013-12-11
US20090313846A1 (en) 2009-12-24
EP2130657A4 (en) 2012-01-11

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