DE3202909A1 - Carbon cassette - Google Patents

Carbon cassette

Info

Publication number
DE3202909A1
DE3202909A1 DE19823202909 DE3202909A DE3202909A1 DE 3202909 A1 DE3202909 A1 DE 3202909A1 DE 19823202909 DE19823202909 DE 19823202909 DE 3202909 A DE3202909 A DE 3202909A DE 3202909 A1 DE3202909 A1 DE 3202909A1
Authority
DE
Germany
Prior art keywords
fired
cassettes
cassette
fuel
solid
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Withdrawn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
DE19823202909
Other languages
German (de)
Inventor
Andreas Ing.(grad.) 7904 Erbach Häßler
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.)
Individual
Original Assignee
Individual
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
Priority to ES1981272677U priority Critical patent/ES272677Y/en
Application filed by Individual filed Critical Individual
Priority to DE19823202909 priority patent/DE3202909A1/en
Priority to PCT/DE1982/000050 priority patent/WO1982003118A1/en
Priority to AT82101922T priority patent/ATE11032T1/en
Priority to EP82101922A priority patent/EP0059986B1/en
Priority to DE8282101922T priority patent/DE3261737D1/en
Priority to US06/433,138 priority patent/US4523907A/en
Priority to AU82021/82A priority patent/AU546816B2/en
Priority to YU67282A priority patent/YU67282A/en
Priority to DK375982A priority patent/DK375982A/en
Publication of DE3202909A1 publication Critical patent/DE3202909A1/en
Withdrawn legal-status Critical Current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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • 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
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • 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
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • F27D5/0006—Composite supporting structures
    • F27D5/0012—Modules of the sagger or setter type; Supports built up from them

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

Ceramic articles are fired in cassettes which are charged with solid fuels. The solid fuel lies on the cassette bottom. In order that dirtying of the blanks by the solid fuel or by ash is avoided, the article to be fired rests on support members, for example on perforated or profiled plates, which are arranged at a distance above the fuel layer.

Description

Zusatzanmeldung zu Patentanmeldung P 31 09 146.6 Kohlekassette Die Erfindung bezieht sich auf ein Verfahren mit Kassetten zum Brennen keramischer Gegenstände mit Festbrennstoffen. Additional application to patent application P 31 09 146.6 Carbon cassette Die The invention relates to a method with cassettes for firing ceramic objects with solid fuels.

Die Resultate bei der DurchfUhrung des Verfahrens der Hauptanmeldung sind sehr positiv beim Brennen von in den Kassetten hochkantig stehenden Tondachziegel. Lediglich am unteren Ziegelrand kann sich geringfügig Asche anlagern.The results of carrying out the main application procedure are very positive when burning clay roof tiles standing upright in the cassettes. Only a small amount of ash can accumulate on the lower edge of the brick.

Aufgabe der Erfindung ist es, auch solchen Nachteil auszuschalten und das erfindungsgemäße Festbrennstoff-Brennverfahren auch für empfindlichere Erzeugnisse, z.B. glasierte Spaltplatten, Krüge etc. geeignet zu machen. Es soll weitgehend Ascheeinfluß und auch von blähender Kohle auf das Brenngut vermieden werden.The object of the invention is to eliminate such a disadvantage as well and the solid fuel combustion process according to the invention also for more sensitive products, e.g. to make glazed split tiles, pitchers etc. suitable. It is said to be largely ash affected and also avoid blowing coal on the material to be fired.

Wie auch beim Hauptpatent wird bei im Brennraum übereinander gestapelten Kassetten der Festbrennstoff vor dem Brennprozess und vor dem Befüllen der Kassetten mit ungebranntem Brenngut zwischen Kassettenboden und Brenngut eingelagert.As with the main patent, they are stacked on top of each other in the combustion chamber Cassettes of solid fuel before the burning process and before filling the cassettes with unfired items stored between the cassette base and items to be fired.

Gemäss der Erfindung wird jedoch zwischen Brennstoffbett (1) (Figur 1) und Brenngut eine feste oder lose Zwischenabdeckung (3) eingefügt auf dem dann im wesentlichen das Brenngut steht.According to the invention, however, between the fuel bed (1) (FIG 1) and items to be fired a fixed or loose intermediate cover (3) is inserted on the then essentially the material to be fired is in place.

Damit wird das Brenngut auf eine indirekte Art erwärmt je nach Erfordernis kann die Zwischenabdeckung profiliert und/oder gelocht ausgeführt werden, sodaß die Heizgase hindurchdringen können. Das Verfahren eignet sich für periodische Ofenprozesse, jedoch vorzugsweise für Durchlaufprozesse in Tunnelöfen wo die Kassetten übereinander auf Brennwagen gestapelt werden. Heute werden z.B. zum Brennen von Tondachziegeln U-förmige Kassetten verwendet, es sind für das erfindungsgemäße Verfahren jedoch auch andere Kassettenprofile z.B. Winkel, "T" oder H-förmige einsetzbar.In this way, the material to be fired is heated in an indirect way, depending on the requirements the intermediate cover can be profiled and / or perforated so that the hot gases can penetrate. The method is suitable for periodic furnace processes, but preferably for continuous processes in tunnel ovens where the cassettes are stacked be stacked on Brennwagen. Today e.g. for burning clay roof tiles U-shaped cassettes are used, however, for the method according to the invention Other cassette profiles, e.g. angles, "T" or H-shaped ones, can also be used.

Charakteristisch ist stets, daß gemäß Figur 1 als Ausführungsbeispiel über dem Kassettenboden (4), der das Brennstoffbett (1) trägt eine das Brenngut tragende Zwischenabdeckung (3) darüber angeordnet ist.It is always characteristic that according to Figure 1 as an embodiment Above the cassette base (4), which carries the fuel bed (1), the material to be fired supporting intermediate cover (3) is arranged above it.

Verfahrungsgemäß wird nach dem Brennprozess die Zwischenabdeckung samt Brenngut aus der Kassette herausgehoben oder bei fester Zwischenabdeckung nur das Brenngut. Anschließend wird die Asche aus dem Kassettenboden z.B. durch Absaugen entfernt und neuer Brennstoff eingefüllt.According to the method, the intermediate cover is made after the firing process together with the items to be fired are lifted out of the cassette or only with a fixed intermediate cover the material to be fired. The ashes are then removed from the bottom of the cassette, e.g. by vacuuming removed and new fuel added.

LeerseiteBlank page

Claims (1)

ANSPRÜCHE Anspruch 1 s Verfahren zum Brennen von keramischen Gegenständen mit Festbrennstoffen dadurch gekennzeichnet, daß vor dem Brennprozess Festbrennstoff auf Kassettenböden aufgebracht wird und das Brenngut auf Tragorganen ruht welche über der Brennstoffschicht angeordnet sind. CLAIMS Claim 1 s method for firing ceramic objects with solid fuels, characterized in that solid fuel before the burning process is applied to cassette floors and the material to be fired rests on supporting elements are arranged over the fuel layer. Anspruch 2 Vorrichtung nach Anspruch 1 dadurch gekennzeichnet, daß zur Durchführung des Verfahrens U-Winkel oder "H"-förmige Kassetten verwendet werden deren Böden wannenförmig zur Aufnahme des Festbrennstoffes ausgebildet sind.Claim 2 Device according to Claim 1, characterized in that U-angles or "H" -shaped cassettes can be used to carry out the procedure the bottoms of which are trough-shaped to accommodate the solid fuel. Anspruch 3 Vorrichtung nach Anspruch 1 und 2 dadurch gekennzeichnet, daß die das Brenngut tragenden Tragorgane als gelochte und/oder profilierte Platten ausgebildet sindClaim 3 Device according to Claim 1 and 2, characterized in that that the supporting members carrying the material to be fired are perforated and / or profiled plates are trained
DE19823202909 1981-03-11 1982-01-29 Carbon cassette Withdrawn DE3202909A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ES1981272677U ES272677Y (en) 1982-01-29 1981-04-05 CHEST FOR COOKING MOLDED CERAMIC PIECES.
DE19823202909 DE3202909A1 (en) 1982-01-29 1982-01-29 Carbon cassette
DE8282101922T DE3261737D1 (en) 1981-03-11 1982-03-10 Support for and method of burning ceramic articles
AT82101922T ATE11032T1 (en) 1981-03-11 1982-03-10 CASSETTE AND PROCESS FOR FIRING CERAMIC MOLDINGS.
EP82101922A EP0059986B1 (en) 1981-03-11 1982-03-10 Support for and method of burning ceramic articles
PCT/DE1982/000050 WO1982003118A1 (en) 1981-03-11 1982-03-10 Cassette and method for firing ceramic forms
US06/433,138 US4523907A (en) 1981-03-11 1982-03-10 Holder and method of firing ceramic briquettes
AU82021/82A AU546816B2 (en) 1981-03-11 1982-03-10 Cassette and method for firing ceramic forms
YU67282A YU67282A (en) 1982-01-29 1982-03-26 Cassette for burning ceramic preforms
DK375982A DK375982A (en) 1981-03-11 1982-08-20 CASSETTE AND PROCEDURE FOR BURNING CERAMIC WORK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823202909 DE3202909A1 (en) 1982-01-29 1982-01-29 Carbon cassette

Publications (1)

Publication Number Publication Date
DE3202909A1 true DE3202909A1 (en) 1983-08-11

Family

ID=6154241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823202909 Withdrawn DE3202909A1 (en) 1981-03-11 1982-01-29 Carbon cassette

Country Status (1)

Country Link
DE (1) DE3202909A1 (en)

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