发明名称 |
METALLURGICAL PROCESS AND PLANT HEREFOR |
摘要 |
<p>A process for the production and/or treatment of at least one metal in a reactor includes discharging a waste gas stream via a waste gas conduit and after-treating the waste gas stream by supplying a cooling gas and/or a cooling gas mixture. The after-treating includes injecting the cooling gas and/or cooling gas mixture into the waste gas conduit on a side of the waste gas conduit facing the reactor, at a high velocity and substantially tangentially with respect to a main flow direction of the waste gas. A volume of the cooling gas and/or the cooling gas mixture injected into the waste gas conduit is adjusted so as to reduce a mixing temperature below a melting temperature of the molten particles and/or a condensation temperature of the vaporous constituents of the waste gas stream.</p> |
申请公布号 |
EP2250456(B1) |
申请公布日期 |
2011.09.28 |
申请号 |
EP20090720639 |
申请日期 |
2009.02.12 |
申请人 |
OUTOTEC OYJ |
发明人 |
ORTH, ANDREAS;STROEDER, MICHAEL;NEPPER, JEAN-PAUL |
分类号 |
F27D17/00;C21C5/38 |
主分类号 |
F27D17/00 |
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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