Burner apparatus for furnace

The present invention relates to a burner apparatus for a melting furnace, which is applied to a cold spot generated in a melting furnace such as an electric arc melting furnace to evenly heat the melting furnace with chemical energy. The burner apparatus for a melting furnace comprises: a burner bo...

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Bibliographische Detailangaben
Hauptverfasser:	JO JONG OH, EOM JUNE YONG, SHIN DAE HOON, LEE JAE MIN, PARK SEUNG HWAN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING BURNERS CHEMISTRY COMBUSTION APPARATUS COMBUSTION PROCESSES DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HEATING KILNS LIGHTING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS NOZZLES OVENS PERFORMING OPERATIONS RETORTS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a burner apparatus for a melting furnace, which is applied to a cold spot generated in a melting furnace such as an electric arc melting furnace to evenly heat the melting furnace with chemical energy. The burner apparatus for a melting furnace comprises: a burner body; at least one fuel injection nozzle formed in the burner body, connected to a fuel line, and injecting fuel in a fuel injection direction same as the axial direction of the burner body, so that flame is formed in the direction of the melting furnace; and at least one oxidant injection nozzle formed in the burner body, connected to an oxidant line, and injecting an oxidant in an oxidant injection direction having a first angle of 0 or more with respect to the fuel injection direction so as to react with the fuel and form flame in the direction of the melting furnace. 본 발명은 전기 아크 용해로 등 용해로에서 발생되는 콜드 스팟(Cold Spot)에 적용되어 화학적 에너지로 용해로를 골고루 가열할 수 있게 하는 용해로 버너 장치에 관한 것으로서, 버너 몸체; 상기 버너 몸체에 형성되고, 용해로 방향으로 화염이 형성되도록 연료 라인과 연결되어 상기 버너 몸체의 축방향과 동일한 연료 분사 방향으로 연료를 분사하는 적어도 하나의 연료 분사 노즐; 및 상기 버너 몸체에 형성되고, 상기 연료와 반응하여 상기 용해로 방향으로 화염이 형성되도록 산화제 라인과 연결되어 상기 연료 분사 방향을 기준으로 0도 이상의 제 1 각도인 산화제 분사 방향으로 산화제를 분사하는 적어도 하나의 산화제 분사 노즐;을 포함할 수 있다.