DE479479C - Boiler system with grate and nozzle firing - Google Patents

Boiler system with grate and nozzle firing

Info

Publication number
DE479479C
DE479479C DED53897D DED0053897D DE479479C DE 479479 C DE479479 C DE 479479C DE D53897 D DED53897 D DE D53897D DE D0053897 D DED0053897 D DE D0053897D DE 479479 C DE479479 C DE 479479C
Authority
DE
Germany
Prior art keywords
grate
nozzle firing
boiler system
granulating
firing
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
DED53897D
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.)
Deutsche Babcock and Wilcox Dampfkesselwerke AG
Original Assignee
Deutsche Babcock and Wilcox Dampfkesselwerke AG
Publication date
Priority to DED53897D priority Critical patent/DE479479C/en
Application granted granted Critical
Publication of DE479479C publication Critical patent/DE479479C/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 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/002—Ash and slag handling in pulverulent fuel furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Description

Kesselanlage mit Rost- und Düsenfeuerung Die Erfindung betrifft eine Kesselanlage, die mit einer Düsenfeuerung, beispielsweise eine Kohlenstaubfeuerung, und einer Rostfeuerung, beispielsweise einem Wanderrost, ausgerüstet ist. Die Neuheit der Erfindung wird darin erblickt, daB neben dem Wanderrost für die Düsenfeuerung eine oder mehrere Gruppen wassergekühlter Rohrroste, sogenannte Granulierroste, derart angeordnet werden, daß die aus der Düsenfeuerung ausfallenden Aschen- und Schlackenteile durch den Granulierrost abgeschreckt werden.Boiler system with grate and nozzle firing The invention relates to a Boiler system with nozzle firing, for example pulverized coal firing, and a grate furnace, for example a traveling grate, is equipped. The novelty The invention is seen in the fact that in addition to the traveling grate for the nozzle firing one or more groups of water-cooled pipe grates, so-called granulating grates, be arranged in such a way that the ash and ash falling out of the nozzle firing Slag parts are quenched by the granulating grate.

In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt, und zwar zeigt schematisch Abb. z die Seitenansicht, Abb. 2 die Vorderansicht einer solchen Anlage. Die Kesselanlage a besitzt einen oder mehrere Kohlenstaubbrenner b, die seitlich, und zwar oberhalb des Feuerraumes liegen. Die von dieser Flamme abgehenden Schlackenteilchen werden durch den bei Staubfeuerungen an sich bekannten Granulierrost c abgeschreckt. Zwischen den beiden Granulierrosten liegt der Wanderrost d.In the drawing, the invention is shown in an exemplary embodiment, and that shows schematically Fig. z the side view, Fig. 2 shows the front view of a such facility. The boiler system a has one or more pulverized coal burners b, which are to the side, above the combustion chamber. The one from that flame outgoing slag particles are known per se from dust firing systems Granulating grate c quenched. The traveling grate is located between the two granulating grates d.

Claims (1)

PATENTANSPRUCH: Kesselanlage mit Rost- und Düsenfeuerung, dadurch gekennzeichnet, daß außer dem an sich bekannten Rost beliebiger Bauart (beispielsweise einem Wanderrost) eine oder mehrere Gruppen wassergekühlter Rostrohre (sogenannte Granulierroste) in solcher Anordnung vorgesehen sind, daß die aus der Düsenfeuerung zum Aschenfall ausfallenden Aschenteilchen durch den Granulierrost abgeschreckt werden.PATENT CLAIM: Boiler system with grate and nozzle firing, thereby characterized in that in addition to the known grate of any type (for example a traveling grate) one or more groups of water-cooled grate pipes (so-called Granulating grates) are provided in such an arrangement that the from the nozzle firing The ash particles that fall out are quenched by the granulating grate will.
DED53897D Boiler system with grate and nozzle firing Expired DE479479C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED53897D DE479479C (en) Boiler system with grate and nozzle firing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED53897D DE479479C (en) Boiler system with grate and nozzle firing

Publications (1)

Publication Number Publication Date
DE479479C true DE479479C (en) 1929-07-18

Family

ID=7055335

Family Applications (1)

Application Number Title Priority Date Filing Date
DED53897D Expired DE479479C (en) Boiler system with grate and nozzle firing

Country Status (1)

Country Link
DE (1) DE479479C (en)

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