DE340535C - Method for firing porcelain in a gas duct furnace - Google Patents

Method for firing porcelain in a gas duct furnace

Info

Publication number
DE340535C
DE340535C DENDAT340535D DE340535DD DE340535C DE 340535 C DE340535 C DE 340535C DE NDAT340535 D DENDAT340535 D DE NDAT340535D DE 340535D D DE340535D D DE 340535DD DE 340535 C DE340535 C DE 340535C
Authority
DE
Germany
Prior art keywords
gas
furnace
gas duct
firing
porcelain
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
DENDAT340535D
Other languages
German (de)
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.)
FRANZ KARL MEISER
Original Assignee
FRANZ KARL MEISER
Publication date
Application granted granted Critical
Publication of DE340535C publication Critical patent/DE340535C/en
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
    • F27B9/028—Multi-chamber type furnaces
    • 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
    • F27B9/36—Arrangements of heating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

Verfahren zum Brennen von Porzellan im Gaskanalofen. Für das Brennen von Porzellan' und ähnlichen Stoffen ist nicht nur eine einzige Temperatur erforderlich, sondern verschiedne Temperaturen. Die Ware wird zuerst bei geringer Temperatur vorgebrannt (verglüht) und dann bei hoherTemperatur fertig- (glatt-) gebrannt. Bei Anwendung von Kanalöfen geschieht das Brennen daher in zwei Ofen, die mit verschiedenen Temperaturen arbeiten. Die Erfindung besteht nun darin, das Generatorgas den Forderungen dadurch. anzupassen, daB man aus einem Doppelgaserzeuger ein an Kohlenwasserstoffen reiches Gas für den Glattofen und ein armes Gas für den Vorbrandofen absaugt. Die einfachste Form eines solchen an sich bekannten Gaserzeugers ist die mit eingebautem Schwelzylinder und doppeltem Gasabzug, wie auf der Zeichnung dargestellt.Method for firing porcelain in a gas duct furnace. For burning porcelain and similar materials require not just a single temperature, but different temperatures. The goods are first pre-fired at a low temperature (burned out) and then finished (smooth) fired at high temperature. When applied Sewer stoves are therefore fired in two ovens with different temperatures work. The invention now consists in the generator gas thereby meeting the requirements. to adapt that one double gas generator is rich in hydrocarbons Sucks off gas for the smooth furnace and a lean gas for the pre-furnace. The easiest The form of such a gas generator known per se is that with a built-in smoldering cylinder and double gas discharge, as shown in the drawing.

r ist der Gaserzeuger, 2 der Glattofen, 3 der Vorbrandofen für Porzellan. In den Gaserzeuger ist der Schwelzylinder 4 eingebaut, in welchem die Kohle entgast wird. Der eine Gasabzug 5 saugt nun einen Teil der Vergasungsprodukte durch den Schwelzylind,2r, nimmt hier dieEntgasungsprodukte der Kohle auf und gelangt durch Rohr b als Reichgas von höherem Heizwert zum Glattofen 2. Das an Kohlenwasserstoffen reiche hochwertige Gas ermöglicht eine leichte Einstellung reduzierenden Feuers von hoherTemperatur, einen schnellen Brand und eine hohe Leistung des Glattofens. Der andere Gasabzug 7 saugt aus den bereits entgasten Kohlen ein kohlenstoffarmes Gas von geringerem Heizwert ab, das durch Kanal 8 zum Vorbrandofen geleitet wird und für die hier zu stellenden Ansprüche völlig genügt.r is the gas generator, 2 the smooth furnace, 3 the pre-firing furnace for porcelain. The smoldering cylinder 4, in which the coal is degassed, is built into the gas generator will. The one gas vent 5 now sucks part of the gasification products through the Schwelzylind, 2r, takes in the degassing products of the coal and passes through it Pipe b as rich gas with a higher calorific value to the smooth furnace 2. That of hydrocarbons rich high quality gas allows easy setting of reducing fire high temperature, quick firing and high performance of the smooth furnace. The other gas vent 7 sucks a low-carbon one from the already degassed coals Gas with a lower calorific value, which is passed through channel 8 to the pre-firing furnace and is completely sufficient for the claims to be made here.

Die Erfindung ist aber nicht auf das Brennen von Porzellan und Steingut, bei dem ähnliche Verhältnisse vorliegen, beschränkt, sondern kann auch beim Brennen von anderen Waren in ein und demselben Ofen Vorteil bieten.The invention does not apply to the firing of porcelain and earthenware, in which similar conditions exist, limited, but can also occur when burning advantage over other goods in the same oven.

Wird z. B. in einem Gaskammerringofen mit Vorfeuer und Hauptfeuer gearbeitet, so kann durch die Verwendung des Reichgases im Hauptfeuer leichter höhere Temperatur auch unter Anwendung von geringwertigen Brennstoffen erreicht werden als bisher, während das Schwachgas für die Zwecke des Vorfeuers völlig genügt.Is z. B. in a gas chamber ring furnace with pre-fire and main fire worked, then by using the rich gas in the main fire it is easier to achieve higher Temperature can also be reached using low-quality fuels than before, while the lean gas is completely sufficient for the purposes of the preliminary fire.

Auch für hüttentechnische Zwecke, z. B. für die Herstellung hochwertigen Stahles nach dem Verfahren der Dortmunder Union, kann die Erfindung Vorteile bieten.Also for metallurgical purposes, e.g. B. for the production of high quality Steel according to the Dortmund Union process, the invention can offer advantages.

Claims (1)

PATENTANSPRUCH: Verfahren zum Brennen von Porzellan im Gaskanalofen, dadurch gekennzeichnet, daB das in einem Doppelgaserzeuger _ gewonnene reiche Gas zum Betriebe des Glattbrennofens verwendet wird, während mit dem armen Gas desselben Gaserzeugers der Vorglühofen beheizt wird.PATENT CLAIM: Process for firing porcelain in a gas duct furnace, characterized in that the rich gas obtained in a double gas generator _ is used to operate the Glattbrennofen, while with the poor gas of the same Gas generator of the preheating furnace is heated.
DENDAT340535D Method for firing porcelain in a gas duct furnace Expired DE340535C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE340535T

Publications (1)

Publication Number Publication Date
DE340535C true DE340535C (en) 1921-09-15

Family

ID=6227771

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT340535D Expired DE340535C (en) Method for firing porcelain in a gas duct furnace

Country Status (1)

Country Link
DE (1) DE340535C (en)

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