发明名称 |
TUYERE STOCK ARRANGEMENT OF A BLAST FURNACE |
摘要 |
Tuyere stock arrangement of a blast furnace includes a tuyere body configured for installation in a shaft furnace wall. The tuyere body includes a front face facing an interior of the shaft furnace and an opposite rear face and a tuyere channel extending between the rear and front faces (24). The stock arrangement includes a blowpipe between the rear face and a hot blast air supply system, the blowpipe having a front portion connecting to the tuyere body and an opposite rear portion connecting to the hot blast air supply system. A fuel injection lance is arranged through the tuyere body and feeds fuel into the shaft furnace. A gas injection lance feeds an oxidizing gas to the shaft furnace and is arranged in the rear portion of the blowpipe to feed oxidizing gas into a central portion of a stream of hot blast air fed through the blowpipe. |
申请公布号 |
KR20130111966(A) |
申请公布日期 |
2013.10.11 |
申请号 |
KR20127033535 |
申请日期 |
2011.05.23 |
申请人 |
PAUL WURTH S.A. |
发明人 |
SIMOES JEAN PAUL;TOCKERT PAUL;HAUSEMER LIONEL |
分类号 |
F27B1/16;C21B5/00;C21B7/16;F27D3/18 |
主分类号 |
F27B1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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