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GB1119163A - Method of firing ceramics charged with combustible elements, and particularly carboniferous shale, and apparatus for performing the same - Google Patents

Method of firing ceramics charged with combustible elements, and particularly carboniferous shale, and apparatus for performing the same

Info

Publication number
GB1119163A
GB1119163A GB4629765A GB4629765A GB1119163A GB 1119163 A GB1119163 A GB 1119163A GB 4629765 A GB4629765 A GB 4629765A GB 4629765 A GB4629765 A GB 4629765A GB 1119163 A GB1119163 A GB 1119163A
Authority
GB
United Kingdom
Prior art keywords
final
bricks
kilns
kiln
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.)
Expired
Application number
GB4629765A
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.)
RECH S POUR L UTILISATION DES
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
RECH S POUR L UTILISATION DES
Houilleres du Bassin du Nord et du Pas de Calais
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 RECH S POUR L UTILISATION DES, Houilleres du Bassin du Nord et du Pas de Calais filed Critical RECH S POUR L UTILISATION DES
Publication of GB1119163A publication Critical patent/GB1119163A/en
Expired 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/064—Natural expanding materials, e.g. clay
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • 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 specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for 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 specially adapted for furnaces of these types
    • F27B2009/3088—Drying arrangements
    • 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 specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3692—The charge containing combustible materials
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on or in trucks, sleds, or containers
    • F27B9/262—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on or in trucks, sleds, or containers on or in trucks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1504—Ceramic articles
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing Of Solid Wastes (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

1,119,163. Tunnel Kilns. HOUILLERES DU BASSIN DU NORD ET DU PAS-DECALAIS, and SOC. D'ETUDES ET DE RECHERCHES POUR L'UTILISATION DES SONS-PRODUITS DE L'INDUSTRIE MINIERE. 2 Nov., 1965 [9 Nov., 1964], No. 46297/65. Heading F4B. Bricks of the kind having a proportion of carbonaceous material in the raw mix are dried in separate driers 4, 5, stacked on trucks and passed through igniting kilns 1, 2, the direction of travel of the trucks is reversed, and the bricks are sintered in a final tunnel 3. Hot gases from the final oxidising and soaking zone where the last of the carbon is removed are fed to the entry end of the igniting kilns 1, 2 and hot gases from the exit end of the igniters are fed to the entry end of the final kiln. Dampered flue passages, crown hot gas inlets, burners and hot gas nozzles and burners arranged to deliver into spaces formed on the kiln cap are arranged and interconnected so that the burning of the carbon and sintering of the bricks can be carried out without overheating, the hot gases from the kiln and igniters being used in the driers, in heat recovery systems or exhausted to atmosphere. The final tunnel 3 may be used above for small outputs.
GB4629765A 1964-11-09 1965-11-02 Method of firing ceramics charged with combustible elements, and particularly carboniferous shale, and apparatus for performing the same Expired GB1119163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994332A FR1429299A (en) 1964-11-09 1964-11-09 Process for firing ceramic materials loaded with fuel elements, in particular coal shale and equipment intended for implementing such a process

Publications (1)

Publication Number Publication Date
GB1119163A true GB1119163A (en) 1968-07-10

Family

ID=8842094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4629765A Expired GB1119163A (en) 1964-11-09 1965-11-02 Method of firing ceramics charged with combustible elements, and particularly carboniferous shale, and apparatus for performing the same

Country Status (5)

Country Link
DE (1) DE1571534C3 (en)
ES (1) ES319397A1 (en)
FR (1) FR1429299A (en)
GB (1) GB1119163A (en)
NL (2) NL6514529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021188373A1 (en) * 2020-03-17 2021-09-23 Corning Incorporated Systems and methods for rapid firing of ceramic honeycomb bodies

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641674C2 (en) * 1976-09-16 1986-12-11 Andreas Ing.(grad.) 7904 Erbach Häßler Tunnel kiln for burning light bricks with the addition of low-quality fuels with a high proportion of volatile components
EP0051042A1 (en) * 1980-10-28 1982-05-05 Ker-Tiles S.A. Process for firing and cooling of ceramic products, particularly wall and floor tiles, in continuous kiln on a single layer car
JP3022195B2 (en) * 1994-09-05 2000-03-15 日本碍子株式会社 Method for firing ceramic compact and combustion apparatus used for firing method
FI105207B (en) * 1997-04-10 2000-06-30 Outokumpu Oy Method and apparatus for sintering finely divided material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021188373A1 (en) * 2020-03-17 2021-09-23 Corning Incorporated Systems and methods for rapid firing of ceramic honeycomb bodies

Also Published As

Publication number Publication date
NL7106288A (en) 1971-08-25
DE1571534C3 (en) 1974-06-12
NL6514529A (en) 1966-05-10
DE1571534B2 (en) 1973-11-08
ES319397A1 (en) 1966-06-01
DE1571534A1 (en) 1971-02-18
FR1429299A (en) 1966-02-25

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