ES483842A1 - Procedimiento para la produccion de ladrillos - Google Patents

Procedimiento para la produccion de ladrillos

Info

Publication number
ES483842A1
ES483842A1 ES483842A ES483842A ES483842A1 ES 483842 A1 ES483842 A1 ES 483842A1 ES 483842 A ES483842 A ES 483842A ES 483842 A ES483842 A ES 483842A ES 483842 A1 ES483842 A1 ES 483842A1
Authority
ES
Spain
Prior art keywords
installation
producing bricks
drying
bricks
producing
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
ES483842A
Other languages
English (en)
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.)
Salviati Impianti SpA
Original Assignee
Salviati Impianti SpA
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 Salviati Impianti SpA filed Critical Salviati Impianti SpA
Publication of ES483842A1 publication Critical patent/ES483842A1/es
Expired legal-status Critical Current

Links

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
    • F27B9/021—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 having two or more parallel tracks
    • F27B9/022—With two tracks moving in opposite directions
    • F27B9/023—With two tracks moving in opposite directions with a U turn at one end
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • 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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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 tunnel furnace
    • 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
    • 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
    • F27B9/14—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 tunnel furnace
    • F27B9/24—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 tunnel furnace being carried by a conveyor
    • F27B9/2407—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 tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • 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
    • F27M2001/1508—Articles of relatively small dimensions
    • 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
    • F27M2002/00—Disposition of the charge
    • F27M2002/01—Disposition of the charge in one layer
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Drying Of Solid Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Baking, Grill, Roasting (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

Procedimiento para la producción de ladrillos, que comprende una fase de secado de los ladrillos crudos teniendo un contenido de humedad de por lo menos 13 a 15% y un tratamiento sucesivo de cochura que comprende a su vez una fase de precalentamiento de cochura de los ladrillos, secados, una fase de cochura de los ladrillos precalentados y una fase de enfriamiento de los ladrillos cocidos por medio de una corriente de aire-gas desplazada a contracorriente de los citados ladrillos, el cual procedimiento se caracteriza por el hecho de que la citada fase de secado y el citado tratamiento de cochura son efectuados en una única unidad operativa, a la entrada de la cual los ladrillos crudos son alimentados en una disposición de capa única y por el hecho de comprender las siguientes fases posteriores; - precalentamiento, a la entrada de la citada unidad, de los ladrillos crudos a una temperatura de cubeta húmeda de 45 a 100ºC, por medio de una corriente de gases calientes con un contenido prefijado de humedad y desplazada en el mismo sentido de corriente que los mismos ladrillos; -secado de los ladrillos precalentados por medio de una corriente de gases calientes en el mismo sentido de corriente que los citados ladrillos, estando constituida la citada corriente de gases calientes por los gases de salida de la citada fase de precalentamiento previa a la cochura; -los gases de salida de la anteriormente citada fase de secado siendo parcialmente reciclados a la entrada de la citada unidad operativa, para constituir la citada corriente, siendo reciclados en parte hacia la citada fase de enfriamiento de los ladrillos crudos, donde son adicionados a un flujo de aire frío de caudal preestablecido y son en parte descargados a la chimenea.
ES483842A 1978-09-04 1979-09-03 Procedimiento para la produccion de ladrillos Expired ES483842A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27288/78A IT1098416B (it) 1978-09-04 1978-09-04 Procedimento per la produzione di laterizi ed impianto per l'attuazione di detto procedimemto

Publications (1)

Publication Number Publication Date
ES483842A1 true ES483842A1 (es) 1980-04-16

Family

ID=11221355

Family Applications (2)

Application Number Title Priority Date Filing Date
ES483842A Expired ES483842A1 (es) 1978-09-04 1979-09-03 Procedimiento para la produccion de ladrillos
ES483841A Expired ES483841A1 (es) 1978-09-04 1979-09-03 Perfeccionamientos en los aparatos para la produccion de la-drillos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES483841A Expired ES483841A1 (es) 1978-09-04 1979-09-03 Perfeccionamientos en los aparatos para la produccion de la-drillos

Country Status (14)

Country Link
US (1) US4278631A (es)
AR (1) AR220223A1 (es)
AU (1) AU533984B2 (es)
BR (1) BR7905665A (es)
CA (1) CA1136387A (es)
DE (1) DE2934420A1 (es)
ES (2) ES483842A1 (es)
FR (1) FR2434788A1 (es)
GB (1) GB2032078B (es)
GR (1) GR69646B (es)
IT (1) IT1098416B (es)
NL (1) NL7906533A (es)
NO (1) NO792798L (es)
SE (1) SE7907269L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324764C1 (de) * 1983-07-08 1985-02-14 Air Fröhlich AG für Energierückgewinnung, Arbon Verfahren zum Betreiben eines Durchlaufofens, insbesondere eines Tunnelofens, für das Brennen von keramischen Formlingen und Vorrichtung zur Durchführung dieses Verfahrens
DE3525771A1 (de) * 1985-07-19 1987-01-22 Haessler Andreas Tunnelofen mit schadstoffarmem abgasstrom
US5737230A (en) * 1995-07-24 1998-04-07 Robinson Brick Company Apparatus and process for slab sampling of customized brick
DE19712136A1 (de) * 1997-01-30 1998-08-06 Nabertherm Gmbh & Co Industrie Verfahren zur Herstellung von Werkstücken aus keramischen oder oxidkeramischen Werkstoffen sowie Brennofen zur Durchführung desselben
EP1557626B1 (en) * 2004-01-23 2008-07-23 Wienerberger Bricks N.V. Method for manufacturing ceramic elements and ceramic kiln plant equipped for applying such a method
FR3129468B1 (fr) * 2021-11-25 2024-04-26 Safran Landing Systems Dispositif de sechage d’ebauches et systeme et ensemble et procede associes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418650A (en) * 1945-07-23 1947-04-08 Frank C Mackey Method of drying, preheating, burning, and cooling ceramicware
DE1301436B (de) * 1965-03-01 1969-08-21 Andreas Haessler Verfahren zum Betrieb von Tunneloefen u. dgl. fuer das Brennen von keramischen Erzeugnissen
DE2643406C3 (de) * 1976-09-27 1980-07-03 Haessler, Andreas, Ing.(Grad.), 7904 Erbach Tunnelofen mit Direktbefeuerung

Also Published As

Publication number Publication date
GR69646B (es) 1982-07-06
GB2032078B (en) 1983-02-09
FR2434788B1 (es) 1982-04-30
AU533984B2 (en) 1983-12-22
NL7906533A (nl) 1980-03-06
AU4991079A (en) 1980-03-13
BR7905665A (pt) 1980-05-13
GB2032078A (en) 1980-04-30
CA1136387A (en) 1982-11-30
FR2434788A1 (fr) 1980-03-28
US4278631A (en) 1981-07-14
DE2934420A1 (de) 1980-03-20
AR220223A1 (es) 1980-10-15
ES483841A1 (es) 1980-04-16
IT7827288A0 (it) 1978-09-04
IT1098416B (it) 1985-09-07
NO792798L (no) 1980-03-05
SE7907269L (sv) 1980-03-05

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