NOZZLE DEVICE FOR SPRAYING STOCK OIL, USED IN CARBON BLACK PRODUCTION

PROBLEM TO BE SOLVED: To provide a nozzle device for spraying a stock oil, efficiently carrying out preheating of the stock oil, having a nozzle body having a strength and a long life, and used in the production of a carbon black. SOLUTION: The nozzle device 10 for spraying the stock oil, used in th...

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Bibliographische Detailangaben
Hauptverfasser:	YAMAMOTO TAKAHARU, KANAMARU SHINICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOUNDS THEREOF DYES INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-METALLIC ELEMENTS PAINTS POLISHES PREPARATION OF CARBON BLACK TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a nozzle device for spraying a stock oil, efficiently carrying out preheating of the stock oil, having a nozzle body having a strength and a long life, and used in the production of a carbon black. SOLUTION: The nozzle device 10 for spraying the stock oil, used in the production of the carbon black by spraying the stock oil in high-temperature gas flow, has the nozzle body 12 having one or more spraying holes 23 gushing the stock oil, and a jacket 13 surrounding the outer periphery of the nozzle body 12 by centering the nozzle body 12. The tip part of the nozzle body 12 has a protruded part protruded from the tip of the jacket 13, and the material of the nozzle body 12 is constituted of a metal. COPYRIGHT: (C)2004,JPO&NCIPI