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DE894298C - Melting chamber firing - Google Patents

Melting chamber firing

Info

Publication number
DE894298C
DE894298C DEST932D DEST000932D DE894298C DE 894298 C DE894298 C DE 894298C DE ST932 D DEST932 D DE ST932D DE ST000932 D DEST000932 D DE ST000932D DE 894298 C DE894298 C DE 894298C
Authority
DE
Germany
Prior art keywords
burner
melting chamber
discharge opening
slag discharge
furnace
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
DEST932D
Other languages
German (de)
Inventor
Eduard Dipl-Ing Weissgerber
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.)
Hitachi Zosen Inova Steinmueller GmbH
Original Assignee
L&C Steinmueller GmbH
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 L&C Steinmueller GmbH filed Critical L&C Steinmueller GmbH
Priority to DEST932D priority Critical patent/DE894298C/en
Application granted granted Critical
Publication of DE894298C publication Critical patent/DE894298C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J9/00—Preventing premature solidification of molten combustion residues

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)

Description

Dia Erfindung betrifft eine Schmelzkammerfeuerung, bei welcher die Schlackenablaßöffnung durch einen unterhalb der Feuerung angeerdnetero Brenner beheizt wird.The invention relates to a melting chamber firing in which the Slag discharge opening heated by a burner attached below the furnace will.

Bei solchen Feuerungen ist es bereits bekannt, die Ablaßöffnungen für die geschmolzene Schlacke durch einen fest eingebauten Brenner zu beheizen.In such furnaces it is already known to use the drainage openings for the molten slag to be heated by a permanently installed burner.

Demgegenüber besteht die Erfindung darin, daß der Brenner schwenkbar angeordnet ist und je nach seiner Stellung und seiner Heizstärke einmal dazu dient, die Abflußöffnung für die Schlackenschmelze gegen Einfrieren. zu sichern. und zum anderen als Zündbrenner durch die Abflußöffnung hindurch den Kohlenstaub innerhalb dar Schmedzkammer zur Entzündung zu :bringen.In contrast, the invention consists in that the burner is pivotable is arranged and, depending on its position and its heating strength, serves once to the drainage opening for the slag melt against freezing. to secure. and other than pilot burner through the discharge opening through the coal dust inside to ignite the melting chamber.

In der Zeichnung ist ein senkrechter Schnitt durch die Brennkammer und die Schlackenabflußöffnung mit der neuen Einrichtung dargestellt.In the drawing is a vertical section through the combustion chamber and the slag drain port shown with the new facility.

In dem Schmelzkammeirboden i ist die: Abflußöffnung 2 angeordnet, durch welche die geschmolzene Schlacke in den Abfall 3 fließt. Unterhalb der Öffnung 2 ist ein Zündbrenner beliebiger Bauart 4 angeordnet, welcher so geschwenkt werden kann, daß er eiFnmal nur die Öffnung 2 beheizt (s. Stellung a) und daß er zum anderen in der Stellung b dicht unter der Abflußöffnung 2 steht und in die Schmelzkammer 5 hineinbläst. In dieser Stellung wird der Brenner besonders stark beschickt, um eine gute Zündflamme zu geben. Der Kohlenstaub wird in bekannter Weise durch die Brenner 6 in den Feuerraum 5 eingeblasen, wobei er direkt auf die Öffnung 2 hingeleitet wird. Die Zündflamme aus dem - Zündbrenner 4 in der Stellung b wirkt direkt auf den eingeblasenen Kohlenstaub ein und bringt ihn zur Entzündung.In the Schmelzkammeirboden i the: discharge opening 2 is arranged, through which the molten slag flows into the waste 3. Below the opening 2 a pilot burner of any type 4 is arranged, which can be pivoted in this way It is possible that it only heats opening 2 once (see position a) and that it also heats the other in position b is just below the discharge opening 2 and into the melting chamber 5 blows into it. In this position, the burner is particularly heavily charged to give a good pilot light. The coal dust is in a known manner by the Burner 6 is blown into the furnace 5, leading directly to the opening 2 will. The pilot flame from the pilot burner 4 in position b acts directly blown in the coal dust and ignite it.

Wie die Zeichnung zeigt, ist der Brenner in der Stellung a dem Strom der herabfließenden Schlacke entzogen, währender in der Stellung b direkt unter der Abflußöfnung liegt, was urigefährlich ist, da er nur während der Zündung, wenn keine Schlacke fließt, in dieser Stellung belassen wird.As the drawing shows, the burner is in position a in the flow removed from the slag flowing down, while in position b directly below the drain opening is, which is very dangerous, since it only occurs during the ignition, if no slag flows, is left in this position.

Claims (1)

PATENTANSPRUCH: Schmelzkammerfeuerung, bei welcher die Schlackenablaßöffnung durch einen unterhalb der Feuerung angeordneten Brenner beheizt wird, dadurch gekennzeichnet, daß dieser Brenner (4) schwenkbar angeordnet ist und in senneir Betriebsstellung die Schlackenablaßöffnung (2) beheizt, während er in seiner Zündstellung an die Schlackenablaßöffnung herangeschwenkt ist und durch sie hindurch eine Zündflamme in dein Feuerraum (5) hineinbläst. Angezogene Druckschriften: Deutsche Patentschrift Nr. 451912; britische Patentschrift Nr. 3994119. Claim: Melting chamber furnace in which the slag discharge opening is heated by a burner arranged below the furnace, characterized in that this burner (4) is arranged pivotably and in its operating position heats the slag discharge opening (2), while in its ignition position it swivels towards the slag discharge opening and blows a pilot flame through it into your combustion chamber (5). Cited publications: German Patent No. 451912; British Patent No. 3994119.
DEST932D 1943-08-08 1943-08-08 Melting chamber firing Expired DE894298C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST932D DE894298C (en) 1943-08-08 1943-08-08 Melting chamber firing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST932D DE894298C (en) 1943-08-08 1943-08-08 Melting chamber firing

Publications (1)

Publication Number Publication Date
DE894298C true DE894298C (en) 1953-10-22

Family

ID=7452285

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST932D Expired DE894298C (en) 1943-08-08 1943-08-08 Melting chamber firing

Country Status (1)

Country Link
DE (1) DE894298C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718484A1 (en) * 1987-06-03 1988-12-22 Gni Energetichesky Inst COMBUSTION PLANT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE451912C (en) * 1927-11-04 Eugen Burg Coal dust firing in which the slag flowing off is heated by the flame of a burner directed towards the discharge surface
GB394119A (en) * 1932-04-29 1933-06-22 Babcock & Wilcox Co Improvements in and connected with furnaces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE451912C (en) * 1927-11-04 Eugen Burg Coal dust firing in which the slag flowing off is heated by the flame of a burner directed towards the discharge surface
GB394119A (en) * 1932-04-29 1933-06-22 Babcock & Wilcox Co Improvements in and connected with furnaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718484A1 (en) * 1987-06-03 1988-12-22 Gni Energetichesky Inst COMBUSTION PLANT

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