发明名称 |
METHOD AND SHAFT FURNACE FOR FIRING MATERIAL PIECES |
摘要 |
<p>In the method according to the invention for firing material pieces in a shaft furnace, a material bed forms in the shaft furnace, said bed having a material bed surface, and fuel is fed in a combustion zone by way of at least one burner lance, wherein the exhaust gas stream that results is loaded with pollutants. The shaft furnace is operated such that a material bed surface temperature of 900°C-1100°C is set up and a means for NOx reduction is fed in above the material bed surface.</p> |
申请公布号 |
EP2344825(B1) |
申请公布日期 |
2013.05.29 |
申请号 |
EP20090781767 |
申请日期 |
2009.08.12 |
申请人 |
THYSSENKRUPP POLYSIUS AG |
发明人 |
BEYER, CHRISTOPH;SCHEFER, DIRK |
分类号 |
F27B1/00;C04B7/44;F27D17/00 |
主分类号 |
F27B1/00 |
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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