发明名称 |
Apparatus and method for introducing gas into a shaft furnace without disturbing burden flow |
摘要 |
An apparatus for the direct reduction of iron oxide utilizing a shaft furnace equipped with a bustle and tuyere system having multiple rows of tuyeres. The bustle and tuyere system utilizes multiple rows of tuyeres to aid in the reduction of gas velocities through the system and to improve burden flow.
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申请公布号 |
US6146442(A) |
申请公布日期 |
2000.11.14 |
申请号 |
US19990227928 |
申请日期 |
1999.01.08 |
申请人 |
MIDREX INTERNATIONAL B.V. ROTTERDAM, ZURICH BRANCH |
发明人 |
SANFORD, DANIEL J. |
分类号 |
C21B13/02;(IPC1-7):C21B13/02 |
主分类号 |
C21B13/02 |
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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