FR2435683A1 - Procede et four-tunnel de cuisson d'articles en charbon crus - Google Patents

Procede et four-tunnel de cuisson d'articles en charbon crus

Info

Publication number
FR2435683A1
FR2435683A1 FR7922211A FR7922211A FR2435683A1 FR 2435683 A1 FR2435683 A1 FR 2435683A1 FR 7922211 A FR7922211 A FR 7922211A FR 7922211 A FR7922211 A FR 7922211A FR 2435683 A1 FR2435683 A1 FR 2435683A1
Authority
FR
France
Prior art keywords
combustion chambers
articles
raw coal
combustion
tunnel
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.)
Withdrawn
Application number
FR7922211A
Other languages
English (en)
Inventor
Robert Fulmer Bennett
Clarence Leroy Patterson
John Christian Sorensen
Warren Dexter Brown
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of FR2435683A1 publication Critical patent/FR2435683A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/061—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated with at least two longitudinal chambers carrying combustion gases, i.e. of the Dressler type
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Furnace Details (AREA)
  • Coke Industry (AREA)

Abstract

Dans un four-tunnel de cuisson d'articles en charbon crus 20, comportant des carneaux 12 prolongeant des chambres de combustion 24, on établit, à l'aide de soupapes réglables placées dans des cheminées d'échappement 30 qui sont situées à l'extrémité fermée 24 des chambres de combustion, un gradient de pression sur toute la longueur des carneaux et des chambres de combustion tel que l'on obtient, entre les chambres de combustion et l'espace utile, une différence de pression qui fait que les produits de combustion passent dans l'espace utile en quantités suffisantes pour empêcher la formation d'un anneau de coke, sans entraîner la combustion des articles en charbon.
FR7922211A 1978-09-05 1979-09-05 Procede et four-tunnel de cuisson d'articles en charbon crus Withdrawn FR2435683A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/939,397 US4235830A (en) 1978-09-05 1978-09-05 Flue pressure control for tunnel kilns

Publications (1)

Publication Number Publication Date
FR2435683A1 true FR2435683A1 (fr) 1980-04-04

Family

ID=25473115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922211A Withdrawn FR2435683A1 (fr) 1978-09-05 1979-09-05 Procede et four-tunnel de cuisson d'articles en charbon crus

Country Status (7)

Country Link
US (1) US4235830A (fr)
JP (1) JPS5538497A (fr)
AU (1) AU522961B2 (fr)
CA (1) CA1126934A (fr)
DE (1) DE2936031A1 (fr)
FR (1) FR2435683A1 (fr)
GB (1) GB2030691A (fr)

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ATE465140T1 (de) * 1997-12-02 2010-05-15 Corning Inc Verfahren zum brennen von keramischen honigwabenstrukturen
ATE321013T1 (de) * 1997-12-02 2006-04-15 Corning Inc Verfahren zum brennen keramischer wabenkörper in einem tunnelofen
US6325963B1 (en) 1997-12-22 2001-12-04 Corning Incorporated Method for firing ceramic honeycomb bodies
BR9813730A (pt) * 1997-12-22 2000-10-10 Corning Inc Método para queima de corpos alveolares cerâmicos e um forno em túnel usado para o mesmo
US6596128B2 (en) 2001-02-14 2003-07-22 Sun Coke Company Coke oven flue gas sharing
US7998316B2 (en) 2009-03-17 2011-08-16 Suncoke Technology And Development Corp. Flat push coke wet quenching apparatus and process
US9200225B2 (en) 2010-08-03 2015-12-01 Suncoke Technology And Development Llc. Method and apparatus for compacting coal for a coal coking process
IN2015KN00248A (fr) 2012-07-31 2015-06-12 Suncoke Technology & Dev Llc
US9359554B2 (en) 2012-08-17 2016-06-07 Suncoke Technology And Development Llc Automatic draft control system for coke plants
US9249357B2 (en) 2012-08-17 2016-02-02 Suncoke Technology And Development Llc. Method and apparatus for volatile matter sharing in stamp-charged coke ovens
US9243186B2 (en) 2012-08-17 2016-01-26 Suncoke Technology And Development Llc. Coke plant including exhaust gas sharing
US9169439B2 (en) 2012-08-29 2015-10-27 Suncoke Technology And Development Llc Method and apparatus for testing coal coking properties
CN110283604A (zh) 2012-09-21 2019-09-27 太阳焦炭科技和发展有限责任公司 经提供延长工艺周期的气体共用降低输出率的焦炉操作
CN104902984B (zh) 2012-12-28 2019-05-31 太阳焦炭科技和发展有限责任公司 用于去除排放物中的汞的系统和方法
CN104884578B (zh) 2012-12-28 2016-06-22 太阳焦炭科技和发展有限责任公司 通风竖管盖以及相关联的系统和方法
WO2014105063A1 (fr) 2012-12-28 2014-07-03 Suncoke Technology And Development Llc. Systèmes et procédés pour maintenir un lorry chaud dans une installation à coke
US10047295B2 (en) 2012-12-28 2018-08-14 Suncoke Technology And Development Llc Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods
US9476547B2 (en) 2012-12-28 2016-10-25 Suncoke Technology And Development Llc Exhaust flow modifier, duct intersection incorporating the same, and methods therefor
US9273249B2 (en) 2012-12-28 2016-03-01 Suncoke Technology And Development Llc. Systems and methods for controlling air distribution in a coke oven
US9238778B2 (en) 2012-12-28 2016-01-19 Suncoke Technology And Development Llc. Systems and methods for improving quenched coke recovery
US10883051B2 (en) 2012-12-28 2021-01-05 Suncoke Technology And Development Llc Methods and systems for improved coke quenching
US9193915B2 (en) 2013-03-14 2015-11-24 Suncoke Technology And Development Llc. Horizontal heat recovery coke ovens having monolith crowns
US9273250B2 (en) 2013-03-15 2016-03-01 Suncoke Technology And Development Llc. Methods and systems for improved quench tower design
CN105916965B (zh) 2013-12-31 2021-02-23 太阳焦炭科技和发展有限责任公司 用于焦炉脱碳的方法及相关系统和装置
WO2016004106A1 (fr) 2014-06-30 2016-01-07 Suncoke Technology And Development Llc Fours à coke horizontaux à récupération de chaleur ayant des voûtes monolithes
CA3054519C (fr) 2014-08-28 2021-05-25 Suncoke Technology And Development Llc Procede et systeme d'optimisation du fonctionnement et de la production d'une installation de coke
UA125278C2 (uk) 2014-09-15 2022-02-16 Санкоук Текнолоджі Енд Дівелепмент Ллк Коксові печі, що мають конструкцію з монолітних компонентів
CN107406773B (zh) 2014-12-31 2021-07-23 太阳焦炭科技和发展有限责任公司 多模态炼焦材料床
WO2016109854A1 (fr) 2015-01-02 2016-07-07 Suncoke Technology And Development Llc Automatisation et optimisation intégrées d'une usine de fabrication de coke en utilisant des techniques de pointe en termes de contrôle et d'optimisation
US11060032B2 (en) 2015-01-02 2021-07-13 Suncoke Technology And Development Llc Integrated coke plant automation and optimization using advanced control and optimization techniques
PL3397719T3 (pl) 2015-12-28 2021-02-22 Suncoke Technology And Development Llc Sposób i system do dynamicznego załadunku pieca koksowniczego
MX387575B (es) 2016-06-03 2025-03-18 Suncoke Tech & Development Llc Métodos y sistemas para generar automaticamente una acción correctiva en una instalación industrial.
MX2019014017A (es) 2017-05-23 2020-08-17 Suncoke Tech & Development Llc Sistema y metodo para reparar un horno de coque.
WO2020140092A1 (fr) 2018-12-28 2020-07-02 Suncoke Technology And Development Llc Fondation de four à récupération de chaleur
BR112021012598B1 (pt) 2018-12-28 2024-01-23 Suncoke Technology And Development Llc Método para detectar um vazamento em um sistema para coqueificar carvão, método para detectar um vazamento de ar em um sistema para coqueificar carvão, método para detectar um vazamento de ar em um sistema para coqueificar carvão sob uma pressão negativa e método para detectar um vazamento de ar entre um sistema de alta pressão e um sistema de baixa pressão
WO2020140074A1 (fr) 2018-12-28 2020-07-02 Suncoke Technology And Development Llc Montées de gaz de four améliorées
BR112021012718B1 (pt) 2018-12-28 2022-05-10 Suncoke Technology And Development Llc Sistema para detecção de particulado para uso em uma instalação industrial e método para detecção de particulado em uma instalação de gás industrial
WO2020140079A1 (fr) 2018-12-28 2020-07-02 Suncoke Technology And Development Llc Décarbonisation de fours à coke, et systèmes et procédés associés
CA3125340C (fr) 2018-12-28 2022-04-26 Suncoke Technology And Development Llc Systeme et procede de four de recuperation de chaleur a ressort
BR122023020289A2 (pt) 2018-12-31 2024-01-23 SunCoke Technology and Development LLC Planta de coque e método de modificar um gerador de valor de recuperação de calor (hrsg)
CA3125589A1 (fr) 2018-12-31 2020-07-09 Suncoke Technology And Development Llc Procedes et systemes pour fournir des surfaces resistantes a la corrosion dans des systemes de traitement de contaminants
WO2021134071A1 (fr) 2019-12-26 2021-07-01 Suncoke Technology And Development Llc Systèmes et procédés d'optimisation de la santé d'un four
WO2021225988A1 (fr) 2020-05-03 2021-11-11 Suncoke Technology And Development Llc Produits de coke de grande qualité
MX2023013069A (es) 2021-05-04 2023-12-14 Suncoke Tech & Development Llc Productos de coque de fundición y sistemas y métodos asociados.
US11851724B2 (en) 2021-11-04 2023-12-26 Suncoke Technology And Development Llc. Foundry coke products, and associated systems, devices, and methods
US11946108B2 (en) 2021-11-04 2024-04-02 Suncoke Technology And Development Llc Foundry coke products and associated processing methods via cupolas
EP4612261A1 (fr) 2022-11-04 2025-09-10 Suncoke Technology and Development LLC Mélanges de charbon, produits de coke de fonderie et systèmes, dispositifs et procédés associés
WO2025111437A1 (fr) 2023-11-21 2025-05-30 Suncoke Technology And Development Llc Lorry pour du coke de fonderie et systèmes et procédés associés

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1205936A (fr) * 1957-04-24 1960-02-05 Aluminum Co Of America Perfectionnements au traitement thermique d'articles en carbone non calciné
FR1224334A (fr) * 1958-02-28 1960-06-23 Swindell Dressler Corp Installation de cuisson de produits carbonés et produits analogues
FR1540193A (fr) * 1967-10-10 1968-09-20 Riedhammer Ludwig Gmbh Procédé et dispositif pour la cuisson de corps charbonneux et de briques contenant du carbone, dans un four tunnel
DE2332067A1 (de) * 1973-06-23 1975-01-16 Sigri Elektrographit Gmbh Verfahren zum brennen von kohlenstoffkoerpern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983022A (en) * 1961-05-09 Apparatus for and method of baking
US2941927A (en) * 1956-09-28 1960-06-21 Wilkins John Riley Charcoal retort
US3009863A (en) * 1957-04-24 1961-11-21 Aluminum Co Of America Methods for thermally processing carbon articles
US3540710A (en) * 1967-12-14 1970-11-17 Tokyo Gas Co Ltd Gas annealing furnace

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1205936A (fr) * 1957-04-24 1960-02-05 Aluminum Co Of America Perfectionnements au traitement thermique d'articles en carbone non calciné
FR1224334A (fr) * 1958-02-28 1960-06-23 Swindell Dressler Corp Installation de cuisson de produits carbonés et produits analogues
FR1540193A (fr) * 1967-10-10 1968-09-20 Riedhammer Ludwig Gmbh Procédé et dispositif pour la cuisson de corps charbonneux et de briques contenant du carbone, dans un four tunnel
DE2332067A1 (de) * 1973-06-23 1975-01-16 Sigri Elektrographit Gmbh Verfahren zum brennen von kohlenstoffkoerpern

Also Published As

Publication number Publication date
JPS5538497A (en) 1980-03-17
US4235830A (en) 1980-11-25
DE2936031A1 (de) 1980-03-13
AU522961B2 (en) 1982-07-01
AU4991679A (en) 1980-03-13
CA1126934A (fr) 1982-07-06
GB2030691A (en) 1980-04-10

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Legal Events

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ST Notification of lapse