JP4869295B2 - セラミックハニカム体の焼成方法 - Google Patents
セラミックハニカム体の焼成方法 Download PDFInfo
- Publication number
- JP4869295B2 JP4869295B2 JP2008174297A JP2008174297A JP4869295B2 JP 4869295 B2 JP4869295 B2 JP 4869295B2 JP 2008174297 A JP2008174297 A JP 2008174297A JP 2008174297 A JP2008174297 A JP 2008174297A JP 4869295 B2 JP4869295 B2 JP 4869295B2
- Authority
- JP
- Japan
- Prior art keywords
- firing
- carbonaceous material
- ceramic
- kiln
- released
- 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.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
-
- 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
- C04B35/16—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 silicates other than clay
- C04B35/18—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 silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
- F27B2009/3022—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally with arrangements to maintain oxidising reducing or neutral zones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Compositions Of Oxide Ceramics (AREA)
Description
12 前室領域
14 炭素質材料放出領域
16 焼結領域
18 排気除去系統
Claims (6)
- 焼成ハニカム体にすることができる、ある量の炭素質材料を含む、既定量の原材料を含有するセラミックハニカム構造未焼成体をキルン内で初期焼成段階およびさらなる焼成段階の2段階焼成する方法において:
前記初期焼成段階が、
前記セラミックハニカム構造未焼成体から前記炭素質材料の放出を開始させかつ放出を達成する温度及び時間をもって焼成雰囲気内で前記ハニカム構造未焼成体を初期焼成しながら、前記炭素質材料が前記焼成雰囲気内で反応する前に少なくともその一部を除去する工程;および、
燃焼が維持できないレベルの酸素濃度の低酸素ガスを、前記焼成雰囲気に連結した、前記放出された炭素質材料を排気するための排気除去系統に導入する工程;
を含むことを特徴とする方法。 - 前記キルン内の前記炭素質材料が放出される位置の近くで前記炭素質材料が除去されることを特徴とする請求項1記載の方法。
- さらなる焼成段階が、前記セラミックハニカム構造未焼成体の焼成ハニカム体への転化を開始させかつ転化を達成する時間及び温度をもって焼成するものであることを特徴とする請求項1記載の方法。
- 前記炭素質材料が600℃より低い揮発、分解または蒸発温度を有する液体または固体の炭化水素材料を含むことを特徴とする請求項1記載の方法。
- 前記炭素質材料が高分子結合剤、炭化水素油またはワックス結合剤またはグラファイトを含むことを特徴とする請求項4記載の方法。
- 焼結可能な前記原材料がカオリンクレイ、タルク、アルミナを含むコージェライト形成材料の混合物であって、前記原材料の各成分が、主結晶相がコージェライトである焼成ハニカム体を得るのに効果的な量で含まれていることを特徴とする請求項1記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6848797P | 1997-12-22 | 1997-12-22 | |
US60/068,487 | 1997-12-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000525724A Division JP4723085B2 (ja) | 1997-12-22 | 1998-11-23 | セラミックハニカム体の焼成方法及び焼成に用いられるトンネルキルン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008285407A JP2008285407A (ja) | 2008-11-27 |
JP4869295B2 true JP4869295B2 (ja) | 2012-02-08 |
Family
ID=22082897
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000525724A Expired - Lifetime JP4723085B2 (ja) | 1997-12-22 | 1998-11-23 | セラミックハニカム体の焼成方法及び焼成に用いられるトンネルキルン |
JP2008174297A Expired - Lifetime JP4869295B2 (ja) | 1997-12-22 | 2008-07-03 | セラミックハニカム体の焼成方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000525724A Expired - Lifetime JP4723085B2 (ja) | 1997-12-22 | 1998-11-23 | セラミックハニカム体の焼成方法及び焼成に用いられるトンネルキルン |
Country Status (10)
Country | Link |
---|---|
US (1) | US6089860A (ja) |
EP (1) | EP1049904B2 (ja) |
JP (2) | JP4723085B2 (ja) |
KR (1) | KR20010033449A (ja) |
CN (1) | CN1172153C (ja) |
AT (1) | ATE368835T1 (ja) |
BR (1) | BR9813730A (ja) |
DE (1) | DE69838183T3 (ja) |
ID (1) | ID25605A (ja) |
WO (1) | WO1999032844A1 (ja) |
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EP1049904B2 (en) * | 1997-12-22 | 2014-10-01 | Corning Incorporated | A tunnel kiln used for firing ceramic honeycomb bodies |
WO2001063194A1 (en) | 2000-02-22 | 2001-08-30 | Corning Incorporated | Method for controlling the firing of ceramics |
JP2003277162A (ja) * | 2002-01-21 | 2003-10-02 | Ngk Insulators Ltd | 多孔質ハニカム構造体、その用途及びその製造方法 |
JP4311609B2 (ja) * | 2002-07-26 | 2009-08-12 | 日本碍子株式会社 | 多孔質セラミックス体の製造方法 |
JP4222600B2 (ja) * | 2003-01-07 | 2009-02-12 | 日本碍子株式会社 | セラミックハニカム構造体の焼成方法 |
WO2006013932A1 (ja) * | 2004-08-06 | 2006-02-09 | Ibiden Co., Ltd. | 焼成炉及びその焼成炉を用いた多孔質セラミック焼成体の製造方法 |
US7150627B2 (en) * | 2005-04-30 | 2006-12-19 | Siddhartha Gaur | Transported material heating with controlled atmosphere |
WO2007102217A1 (ja) * | 2006-03-08 | 2007-09-13 | Ibiden Co., Ltd. | 焼成体用冷却機、焼成炉、セラミック焼成体の冷却方法、及び、ハニカム構造体の製造方法 |
WO2008063538A2 (en) * | 2006-11-21 | 2008-05-29 | Corning Incorporated | Method and apparatus for thermally debinding a ceramic cellular green body |
US8192680B2 (en) * | 2007-08-31 | 2012-06-05 | Corning Incorporated | Method for firing ceramic honeycomb bodies in a kiln |
DE102007057237A1 (de) * | 2007-11-26 | 2009-05-28 | Umicore Ag & Co. Kg | Tunnelofen für die Temperaturbehandlung von Waren |
US8729436B2 (en) * | 2008-05-30 | 2014-05-20 | Corning Incorporated | Drying process and apparatus for ceramic greenware |
CA2767714C (en) * | 2009-07-10 | 2017-09-26 | Bio2 Technologies, Inc. | Resorbable three-dimensional tissue scaffold fabricated from bioactive glass fibers bonded by bioactive glass |
US9775721B2 (en) | 2009-07-10 | 2017-10-03 | Bio2 Technologies, Inc. | Resorbable interbody device |
US20110206828A1 (en) * | 2009-07-10 | 2011-08-25 | Bio2 Technologies, Inc. | Devices and Methods for Tissue Engineering |
US8591823B2 (en) * | 2009-08-28 | 2013-11-26 | Corning Incorporated | Systems and methods for treating air streams exhausted from firing kilns |
JP5687710B2 (ja) * | 2009-11-30 | 2015-03-18 | コーニング インコーポレイテッド | 焼成セラミック物品における細孔径分布の制御方法 |
US8440586B2 (en) | 2010-02-26 | 2013-05-14 | Corning Incorporated | Low pressure drop extruded catalyst filter |
US9464004B2 (en) * | 2011-02-28 | 2016-10-11 | Corning Incorporated | Method for manufacturing ceramic honeycombs with reduced shrinkage |
EP2687801B1 (en) | 2011-03-18 | 2016-08-31 | NGK Insulators, Ltd. | Tunnel kiln for firing porous ceramic material |
JP5977948B2 (ja) * | 2012-01-12 | 2016-08-24 | 住友化学株式会社 | トンネルキルン及びこれを用いた焼成体の製造方法 |
US9310132B1 (en) | 2012-02-08 | 2016-04-12 | Carbonyx, Inc. | Replaceable insulation roof for industrial oven |
EP3403041B1 (en) | 2016-01-15 | 2020-03-11 | Corning Incorporated | Kiln firing with differential temperature gradients |
EP3464219B1 (en) | 2016-05-31 | 2020-08-26 | Corning Incorporated | Porous ceramic article |
CN111527054B (zh) | 2017-10-31 | 2023-09-01 | 康宁股份有限公司 | 包含球形预反应过的无机颗粒和球形造孔剂的批料组合物及由其制造蜂窝体的方法 |
CN108020082A (zh) * | 2017-11-15 | 2018-05-11 | 中国电子科技集团公司第四十八研究所 | 一种烧结设备的炉体结构 |
CN108061463A (zh) * | 2017-12-20 | 2018-05-22 | 长沙市西欧电子科技有限公司 | 一种环保排蜡排胶窑炉 |
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-
1998
- 1998-11-23 EP EP98959574.9A patent/EP1049904B2/en not_active Expired - Lifetime
- 1998-11-23 BR BR9813730-1A patent/BR9813730A/pt active Search and Examination
- 1998-11-23 DE DE69838183.1T patent/DE69838183T3/de not_active Expired - Lifetime
- 1998-11-23 CN CNB988123991A patent/CN1172153C/zh not_active Expired - Lifetime
- 1998-11-23 WO PCT/US1998/025023 patent/WO1999032844A1/en active IP Right Grant
- 1998-11-23 JP JP2000525724A patent/JP4723085B2/ja not_active Expired - Lifetime
- 1998-11-23 ID IDW20001395A patent/ID25605A/id unknown
- 1998-11-23 KR KR1020007006935A patent/KR20010033449A/ko not_active Application Discontinuation
- 1998-11-23 AT AT98959574T patent/ATE368835T1/de not_active IP Right Cessation
- 1998-12-01 US US09/203,614 patent/US6089860A/en not_active Expired - Fee Related
-
2008
- 2008-07-03 JP JP2008174297A patent/JP4869295B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1172153C (zh) | 2004-10-20 |
BR9813730A (pt) | 2000-10-10 |
JP4723085B2 (ja) | 2011-07-13 |
JP2008285407A (ja) | 2008-11-27 |
EP1049904A4 (en) | 2004-12-08 |
DE69838183D1 (de) | 2007-09-13 |
EP1049904A1 (en) | 2000-11-08 |
EP1049904B2 (en) | 2014-10-01 |
WO1999032844A1 (en) | 1999-07-01 |
JP2001527202A (ja) | 2001-12-25 |
ID25605A (id) | 2000-10-19 |
EP1049904B1 (en) | 2007-08-01 |
DE69838183T3 (de) | 2014-12-11 |
KR20010033449A (ko) | 2001-04-25 |
DE69838183T2 (de) | 2008-04-30 |
US6089860A (en) | 2000-07-18 |
CN1282412A (zh) | 2001-01-31 |
ATE368835T1 (de) | 2007-08-15 |
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