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Withdrawn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.)
Howmet Aerospace Inc
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Withdrawn legal-status Critical Current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)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4771590B2 (ja) * 1997-12-02 2011-09-14 コーニング インコーポレイテッド セラミックハニカム体の焼成方法
BR9814753A (pt) * 1997-12-02 2000-10-03 Corning Inc Forno em túnel para queima de corpos alveolares cerâmicos
WO1999032844A1 (fr) * 1997-12-22 1999-07-01 Corning Incorporated Procede de cuisson de corps en ceramique nid d'abeille et four tunnel utilise
US6325963B1 (en) 1997-12-22 2001-12-04 Corning Incorporated Method for firing ceramic honeycomb bodies
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
PL2879777T3 (pl) 2012-07-31 2020-08-10 Suncoke Technology And Development Llc „Sposób przetwarzania emisji z obróbki węgla oraz związane z nim systemy i urządzenia”
US9243186B2 (en) 2012-08-17 2016-01-26 Suncoke Technology And Development Llc. Coke plant including exhaust gas sharing
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
US9359554B2 (en) 2012-08-17 2016-06-07 Suncoke Technology And Development Llc Automatic draft control system for coke plants
US9169439B2 (en) 2012-08-29 2015-10-27 Suncoke Technology And Development Llc Method and apparatus for testing coal coking properties
PL2898048T3 (pl) 2012-09-21 2020-11-16 Suncoke Technology And Development Llc Przetwarzanie w piecu koksowniczym o zmniejszonej wydajności z dzieleniem gazu zapewniające wydłużony cykl procesu
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
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
CA2896478C (fr) 2012-12-28 2016-06-07 Suncoke Technology And Development Llc. Couvercles de colonne de ventilation et systemes et procedes associes
US9238778B2 (en) 2012-12-28 2016-01-19 Suncoke Technology And Development Llc. Systems and methods for improving quenched coke recovery
WO2014105062A1 (fr) 2012-12-28 2014-07-03 Suncoke Technology And Development Llc. Systèmes et procédés de suppression du mercure des émissions
US9273249B2 (en) 2012-12-28 2016-03-01 Suncoke Technology And Development Llc. Systems and methods for controlling air distribution in a coke oven
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
CN112251246B (zh) 2013-12-31 2022-05-17 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
EP3186336B1 (fr) 2014-08-28 2021-01-13 Suncoke Technology and Development LLC Procédé d'optimisation du fonctionnement et du rendement d'une cokerie
EP3194531A4 (fr) 2014-09-15 2018-06-20 Suncoke Technology and Development LLC Fours à coke à composants monolithiques
US10968395B2 (en) 2014-12-31 2021-04-06 Suncoke Technology And Development Llc Multi-modal beds of coking material
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
EP3240862A4 (fr) 2015-01-02 2018-06-20 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
MX2018000953A (es) 2015-12-28 2018-06-07 Suncoke Tech & Development Llc Metodo y sistema para cargar dinamicamente un horno de coque.
EP3465369A4 (fr) 2016-06-03 2020-01-15 Suncoke Technology and Development LLC Procédés et systèmes permettant de générer automatiquement une action corrective dans une installation industrielle
JP7154231B2 (ja) 2017-05-23 2022-10-17 サンコーク テクノロジー アンド ディベロップメント リミテッド ライアビリティ カンパニー コークス炉を補修するシステムおよび方法
US11008518B2 (en) 2018-12-28 2021-05-18 Suncoke Technology And Development Llc Coke plant tunnel repair and flexible joints
CA3125279A1 (fr) 2018-12-28 2020-07-02 Suncoke Technology And Development Llc Montees de gaz de four ameliorees
US11261381B2 (en) 2018-12-28 2022-03-01 Suncoke Technology And Development Llc Heat recovery oven foundation
CA3125332C (fr) 2018-12-28 2022-04-26 Suncoke Technology And Development Llc Decarbonisation de fours a coke, et systemes et procedes associes
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
BR112021012511B1 (pt) 2018-12-28 2023-05-02 Suncoke Technology And Development Llc Sistema de forno de recuperação de calor carregado por mola e método
CA3125585C (fr) 2018-12-31 2023-10-03 Suncoke Technology And Development Llc Systemes et procedes ameliores permettant d'utiliser un gaz de combustion
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
BR112022022326A2 (pt) 2020-05-03 2022-12-13 Suncoke Tech & Development Llc Produtos de coque de alta qualidade
US11946108B2 (en) 2021-11-04 2024-04-02 Suncoke Technology And Development Llc Foundry coke products and associated processing methods via cupolas
CA3211286A1 (fr) 2021-11-04 2023-05-11 John Francis Quanci Produits de coke de fonderie, systemes, dispositifs et procedes associes

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

Similar Documents

Publication Publication Date Title
FR2435683A1 (fr) Procede et four-tunnel de cuisson d'articles en charbon crus
CH550600A (fr) Procede pour la separation adiabatique des gaz d'un melange a une pression super-atmospherique.
FR2410046A1 (fr) Procede et dispositif de chauffage de bobines de bandes metalliques
FR2420565A1 (fr) Procede de cokefaction de charbon, agglomere de charbon convenant a ce procede et four a coke permettant la mise en oeuvre du procede
FR2410668A1 (fr) Procede et appareil concernant le fonctionnement d'un four de distillation continue sous vide
FR2402838A1 (fr) Transmetteur de chaleur pour chauffe-liquide
US1382746A (en) Distillation-oven
NO913359L (no) Tetningsanordning for avtetting mellom konsentriske, roerformete legemer i en broenn.
GB1022804A (en) Improvements in or relating to the production of oil gas
ES8406113A1 (es) Instalacion para la evacuacion de material residual del proceso de combustion en un generador de vapor.
BE905309A (fr) Four de cuisson pour electrodes.
US2218806A (en) Retort
US1857288A (en) Combination oven
US1731761A (en) Gas-main expansion joint
JPS5765773A (en) Improved device for gas flow process flowing into combustion space of induxtrial gas furnace, particularly coke oven
NL1039454C2 (nl) Bouwpakket voor het opbouwen van een inrichting voor het verkolen van hout.
SU427040A1 (ru) Стояк для отвода коксового газа из камеры коксования
SU14466A1 (ru) Углевыжигательна печь
SU57947A1 (ru) Непрерывно-действующа печь дл активации угл
GB1386681A (en) Coke ovens
SU85184A1 (ru) Печь дл перегонки мелкозернистых топлив
US1532154A (en) Crucible furnace
SU389818A1 (fr)
GB579561A (en) Improvements relating to the distillation of solid carbonaceous substances
SU22692A1 (ru) Устройство дл цементации железа и стали под давлением

Legal Events

Date Code Title Description
ST Notification of lapse