DE415941C - Burner for blast furnace gas - Google Patents

Burner for blast furnace gas

Info

Publication number
DE415941C
DE415941C DEL60917D DEL0060917D DE415941C DE 415941 C DE415941 C DE 415941C DE L60917 D DEL60917 D DE L60917D DE L0060917 D DEL0060917 D DE L0060917D DE 415941 C DE415941 C DE 415941C
Authority
DE
Germany
Prior art keywords
blast furnace
furnace gas
burner
gas
combustion
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
DEL60917D
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.)
EMIL LAVANDIER
Original Assignee
EMIL LAVANDIER
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 EMIL LAVANDIER filed Critical EMIL LAVANDIER
Priority to DEL60917D priority Critical patent/DE415941C/en
Application granted granted Critical
Publication of DE415941C publication Critical patent/DE415941C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner

Description

Brenner für Hochofengas. Die nutzbringende Verwendung von Hochofengas in Kleinfeuerungen wie Nebenfeuerungen, Raumheizungen und Wärmöfen jeder Art ist bisher daran gescheitert, daB kein Apparat vorhanden war, welcher den besonderen Verhältnissen des Hochofengases gerecht wird, d. h. welcher gestattet, daß die Hochofengasfeuerung in diesen kleinen Feuerungen leistungs- und anpassungsfähig in weiten Grenzen regulierbar ist und dabei mit derjenigen Sicherheit arbeitet, welche bei Kleinfeuerungen jeder Art verlangt wird.Burners for blast furnace gas. The beneficial use of blast furnace gas in small firing systems such as secondary firing systems, space heating systems and heating stoves of all types So far it has failed because there was no apparatus available which would provide the special The conditions of the blast furnace gas, d. H. which allows blast furnace gas firing Powerful and adaptable within wide limits in these small furnaces and works with the same level of safety that everyone with small firings Kind is required.

Die vorliegende Erfindung ermöglicht nun die Verwendung für derartige Zwecke. Sie bedient sich hierbei gewisser Vorrichtungen, welche an sich einzeln bereits bekannt sind, welche aber erst in ihrer Gesamtheit angewandt diejenigen Bedingungen schaffen, unter denen Hochofengas in Kleinfeuerungen- ein wirtschaftlich verwertbarer Brennstoff wird.The present invention now enables the use for such Purposes. she uses certain devices here, which are already known individually, but which are only applied in their entirety create those conditions under which blast furnace gas in small combustion a economically usable fuel.

Es ist nämlich notwendig, daß sowohl das Hochofengas als auch das Verbrennungsgas mehrfach unterteilt der Feuerstelle zugeführt werden. Nur auf diese Weise ist eine ruhige und gleichzeitig vollständige Verbrennung zu erreichen.It is necessary that both the blast furnace gas and the Combustion gas can be fed to the hearth divided several times. Only on this In this way, a calm and at the same time complete combustion can be achieved.

Die nötige Sicherheit erlangt die Feuerung aber nur dadurch, daß in einer gewissen Entfernung von den Brennern Prallkörper angeordnet sind, deren Aufgabe es ist, die sonst leicht abreißende Flamme .des dünnen Gases am Brennermund festzuhalten.The firing system only achieves the necessary security by the fact that in a certain distance from the burners baffles are arranged, their task it is to hold the flame of the thin gas, which is otherwise easy to tear off, at the mouth of the burner.

Schließlich ist auch auf diese Weise die Regulierfähigkeit noch nicht genügend gesichert. Es ist vielmehr nötig, daß die Zuführung von Luft und Gas gruppenweise geschieht. Ohne eine solche gruppenweise Zuführung und der gleichen Regulierung von Luft und Gas wäre erfahrungsgemäß eine gleichmäßige Einstellung unmöglich, weil beide Gase nicht durchgängig unter :demselben Druck gehalten werden können und die Verteilung nach dem Gesetz des geringsten Widerstandes eine ungleichmäßige wird, was bei Hochofengas zum Abreißen der Flamme führen muß. Außerdem ist die gruppenweise Regulierbarkeit nötig, weil bei Hochofengas eine Drosselung sämtlicher Brenner nur in gewissen Grenzen möglich ist, eine gruppenweise Regulierung gestattet aber die Abstellung einzelner Einheiten.After all, the ability to regulate is not yet in this way either sufficiently secured. Rather, it is necessary that the supply of air and gas in groups happens. Without such a group feed and the same regulation Experience has shown that an even setting of air and gas would be impossible because both gases cannot be kept continuously under: the same pressure and the Distribution becomes uneven according to the law of least resistance, which in the case of blast furnace gas must lead to the flame breaking off. In addition, it is in groups Adjustability necessary, because with blast furnace gas only one throttling of all burners is possible within certain limits, but group-wise regulation allows Storage of individual units.

Die Zeichnung stellt eine Ausführungsform der Erfindung bei einem Warrnwasserheizkessel dar. Das Hochofengas tritt bei a in die Brennerröhre b ein und verbrennt vor den Düsen c in allseitiger, inniger Berührung mit der Verbrennungsluft. Letztere gelangt durch die Düsemnitte an die Flamme heran. Sie wird in diesem Falle in 3 Gruppen zugeführt, welche durch 3 Öffnungen bei d', da und d8 geregelt werden kann. e ist die feuerfeste Platte, welche die Mischwirkung erhöht und die Verbrennung sichert.The drawing illustrates an embodiment of the invention at a The blast furnace gas enters the burner tube b at a and burns in front of the nozzles c in all-round, intimate contact with the combustion air. The latter reaches the flame through the nozzle cut. She will in this case fed in 3 groups, which are regulated by 3 openings at d ', da and d8 can. e is the refractory plate, which increases the mixing effect and the combustion secures.

Claims (1)

PATENT-ANSPRUCFI: Brenner für Hochofengas, gekennzeichnet durch die Kombination eines gemeinsamen, vielfach unterteilten Gaszuleitungsrohres, mehrerer Öffnungen für .den Zutritt der Verbrennungsluft, durch welche eine gruppenweise Regelung des Luftzutritts ermöglicht wird, und eines den Brenneröffnungen vorgelagerten Prallkörpers. PATENT APPLICATION: Burner for blast furnace gas, characterized by the combination of a common, multiple subdivided gas supply pipe, several openings for the entry of the combustion air, through which a group-wise regulation of the air entry is made possible, and an impact body upstream of the burner openings.
DEL60917D 1924-08-08 1924-08-08 Burner for blast furnace gas Expired DE415941C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL60917D DE415941C (en) 1924-08-08 1924-08-08 Burner for blast furnace gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL60917D DE415941C (en) 1924-08-08 1924-08-08 Burner for blast furnace gas

Publications (1)

Publication Number Publication Date
DE415941C true DE415941C (en) 1925-07-07

Family

ID=7280214

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL60917D Expired DE415941C (en) 1924-08-08 1924-08-08 Burner for blast furnace gas

Country Status (1)

Country Link
DE (1) DE415941C (en)

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