DE69204321D1 - Gerät und Verfahren zur Behandlung von Keramiken. - Google Patents

Gerät und Verfahren zur Behandlung von Keramiken.

Info

Publication number
DE69204321D1
DE69204321D1 DE69204321T DE69204321T DE69204321D1 DE 69204321 D1 DE69204321 D1 DE 69204321D1 DE 69204321 T DE69204321 T DE 69204321T DE 69204321 T DE69204321 T DE 69204321T DE 69204321 D1 DE69204321 D1 DE 69204321D1
Authority
DE
Germany
Prior art keywords
convectional
heating chamber
temperature
microwave
ceramic materials
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
Application number
DE69204321T
Other languages
English (en)
Inventor
Ibrahim Sabri Balbaa
Steven John Oda
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.)
Ontario Hydro
Original Assignee
Ontario Hydro
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24642276&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69204321(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ontario Hydro filed Critical Ontario Hydro
Application granted granted Critical
Publication of DE69204321D1 publication Critical patent/DE69204321D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • 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
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0095—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes in which two different types of particles react with each other
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/221—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps
    • C22B9/225—Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps by microwaves
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/80—Apparatus for specific applications
    • 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
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • 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
    • F27D19/00—Arrangements of controlling devices
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0008—Resistor heating
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0028—Microwave heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/046—Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair
DE69204321T 1991-02-21 1992-02-11 Gerät und Verfahren zur Behandlung von Keramiken. Expired - Lifetime DE69204321D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/658,694 US5191183A (en) 1991-02-21 1991-02-21 Apparatus for processing ceramics using microwave oven with resistance heating unit

Publications (1)

Publication Number Publication Date
DE69204321D1 true DE69204321D1 (de) 1995-10-05

Family

ID=24642276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69204321T Expired - Lifetime DE69204321D1 (de) 1991-02-21 1992-02-11 Gerät und Verfahren zur Behandlung von Keramiken.

Country Status (6)

Country Link
US (1) US5191183A (de)
EP (1) EP0500252B1 (de)
JP (1) JPH0849983A (de)
AT (1) ATE127212T1 (de)
CA (1) CA2056268A1 (de)
DE (1) DE69204321D1 (de)

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* Cited by examiner, † Cited by third party
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US5227600A (en) * 1992-07-31 1993-07-13 The United States Of America As Represented By The United States Department Of Energy Microwave sintering of multiple articles
GB2281016A (en) * 1993-08-10 1995-02-15 Ea Tech Ltd Microwave-assisted processing of materials
JPH0814763A (ja) * 1994-06-29 1996-01-19 Nippon Steel Corp 焼結鉱製造方法
DE4429074A1 (de) * 1994-08-17 1996-02-22 Abb Patent Gmbh Verfahren und Einrichtung zur Leistungsregelung eines Mikrowellen-Sinterofens
US5520099A (en) * 1994-08-26 1996-05-28 Chung; Jing-Yau System of cooking or heating food products with microwaves and hot oil
AU707240B2 (en) * 1994-09-21 1999-07-08 Intellectual Ventures Fund 83 Llc A link manager for managing links integrating data between application programs
US5432325A (en) * 1994-10-20 1995-07-11 University Of California Microwave sintering of single plate-shaped articles
US5869816A (en) * 1995-09-29 1999-02-09 Ontario Hydro Apparatus and method for continuous processing of granular materials using microwaves
US5653775A (en) * 1996-01-26 1997-08-05 Minnesota Mining And Manufacturing Company Microwave sintering of sol-gel derived abrasive grain
DE69719662T2 (de) * 1996-05-17 2003-12-04 Implico Bv Verfahren zur herstellung eines getrockneten porösen keramischen körpers
DE19642673A1 (de) * 1996-10-16 1998-04-23 Widia Gmbh Mikrowellenofen und Bauteile hierfür
DE19648366C1 (de) * 1996-11-22 1998-04-02 Riedhammer Gmbh Co Kg Anlage zur thermischen Behandlung von Produkten
DE19700140A1 (de) * 1997-01-04 1998-07-09 Gero Hochtemperaturoefen Gmbh Brennofen für die Hochtemperaturbehandlung von Materialien mit niedrigem dielektrischem Verlustfaktor
DE19700141A1 (de) * 1997-01-04 1998-07-09 Gero Hochtemperaturoefen Gmbh Brennofen für die Hochtemperaturbehandlung von Materialien mit niedrigem dielektrischem Verlustfaktor
US7101464B1 (en) * 1997-05-09 2006-09-05 The Tire Chief, Inc. Microwave pyrolysis apparatus for waste tires
US5983488A (en) * 1997-07-30 1999-11-16 M-C Power Corporation Sol-casting of molten carbonate fuel cell matrices
WO2001004558A1 (en) 1999-07-07 2001-01-18 Corning Incorporated Apparatus and method for continuous microwave drying of ceramics
WO2001047829A1 (en) 1999-12-28 2001-07-05 Corning Incorporated Hybrid method for firing of ceramics
EP1249156A4 (de) 1999-12-28 2004-11-17 Corning Inc Hybrides verfahren zum brennen von keramischen produkten
US6344635B2 (en) 1999-12-28 2002-02-05 Corning Incorporated Hybrid method for firing of ceramics
WO2002054830A2 (en) 2000-12-29 2002-07-11 Corning Incorporated Apparatus and method for processing ceramics
DE60138738D1 (de) 2000-12-29 2009-06-25 Corning Inc Verfahren zur verarbeitung von keramik unter verwendung elektromagnetischer energie
US20030089243A1 (en) * 2001-11-09 2003-05-15 Chung Jing-Yau System of cooking or heating food products with microwaves and hot oil
US20040060931A1 (en) * 2002-09-26 2004-04-01 Chung Jing-Yau Combination microwave, hot air and hot plate cooker
DE10332071B4 (de) * 2003-07-10 2008-10-16 BLÜM, Heinz-Jürgen Verfahren und Vorrichtung zum kombinierten Entbindern und Sintern von Formteilen
US20060243271A1 (en) * 2005-04-29 2006-11-02 Joe Peacock Heat concentrating device and firing method
GB2435649A (en) * 2006-03-03 2007-09-05 Anglo Operations Ltd Process for reducing metal ores.
WO2009094523A2 (en) * 2008-01-23 2009-07-30 Playtex Products, Inc. Enhanced photoprotective compositions
EP2101547B1 (de) * 2008-03-11 2014-03-05 Vita Zahnfabrik H. Rauter GmbH & Co. KG Dental-Sinterofen sowie Verfahren zum Sintern keramischer Dental-Elemente
US8729436B2 (en) * 2008-05-30 2014-05-20 Corning Incorporated Drying process and apparatus for ceramic greenware
RU2490114C2 (ru) * 2011-07-15 2013-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Способ термообработки полуфабрикатов абразивных инструментов на органических термореактивных связках
GB201312757D0 (en) * 2013-07-17 2013-08-28 Kuhn Geldrop Bv Baler
KR101346614B1 (ko) * 2013-09-10 2014-01-02 승현창 직접가열방식의 금속용해로
CN106834626B (zh) * 2017-03-23 2019-01-29 湖南省中晟热能科技有限公司 一种微波钢带炉
CN109539747B (zh) * 2018-11-30 2020-12-11 长泰鑫顺泰实业发展有限公司 隧道窑式干燥室系统及利用其多次干燥码烧制作砖的工艺
CN113566559B (zh) * 2021-08-05 2023-02-28 成都凯天电子股份有限公司 一种制备低温烧结压电陶用烧结装置

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DE2706025A1 (de) * 1977-02-12 1978-08-17 Hergeth Kg Masch Apparate Verfahren und vorrichtung zur konditionierung von textilen rohstoffen, gespinsten u.dgl.
JPS5468542A (en) * 1977-11-10 1979-06-01 Sharp Corp Microwave oven witt electric heater
US4410779A (en) * 1978-04-03 1983-10-18 Raytheon Company Combination microwave oven control system
US4188520A (en) * 1978-05-31 1980-02-12 General Electric Company Effective concurrent microwave heating and electrical resistance heating in a countertop microwave oven
US4242554A (en) * 1978-05-31 1980-12-30 General Electric Company Effective time ratio browning in a microwave oven employing high thermal mass browning unit
JPS55146895A (en) * 1979-05-04 1980-11-15 Matsushita Electric Ind Co Ltd Heating cooking oven
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US5077268A (en) * 1988-04-05 1991-12-31 University Of Florida Procesing of superconducting ceramics using microwave energy
US4880578A (en) * 1988-08-08 1989-11-14 The United States Of America As Represented By The United States Department Of Energy Method for heat treating and sintering metal oxides with microwave radiation

Also Published As

Publication number Publication date
US5191183A (en) 1993-03-02
CA2056268A1 (en) 1992-08-22
ATE127212T1 (de) 1995-09-15
EP0500252A1 (de) 1992-08-26
JPH0849983A (ja) 1996-02-20
EP0500252B1 (de) 1995-08-30

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Legal Events

Date Code Title Description
8332 No legal effect for de