A BLOWING TUYERE OF THE BLAST FURNACE

A BLOWING TUYERE OF THE BLAST FURNACE

A blowing tuyere of the blast furnace containing the water-cooled body made of coaxially disposed conical cups hermetically joined by welding at the edges with the steel flange from one side and copper frontal part from the other side. The interface surface of the weld of the external cup with front...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOSOLAP MYKOLA VOLODYMYROVYCH, TSARYTSYN YEVHEN OLEKSANDROVYCH, KHRUSCHOV YEVHEN IVANOVYCH, ZAIKA VOLODYMYR YAKOVYCH, DOLIA SERHII MYKOLAIOVYCH
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
MANUFACTURE OF IRON OR STEEL
METALLURGY
METALLURGY OF IRON
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Beschreibung
Zusammenfassung:A blowing tuyere of the blast furnace containing the water-cooled body made of coaxially disposed conical cups hermetically joined by welding at the edges with the steel flange from one side and copper frontal part from the other side. The interface surface of the weld of the external cup with frontal part of tuyere is made with a ratio of the total length of tuyere to the length of the frontal part thereof between 3.5 and 2.0 at the upper generatrix and at a ratio between 4.5 and 2.1 at the lower generatrix.