发明名称 |
METHOD FOR HEAT-TREATING A MATERIAL FLOW AND FOR CLEANING RESULTING EXHAUST GASES |
摘要 |
Methods for the heat treatment of a material flow and the cleaning of resulting exhaust gases are disclosed. The material flow may be preheated in a preheating zone, burned in a sintering zone, and cooled in a cooling zone. Exhaust gases of the sintering zone may flow through a preheater and be used for preheating the material flow. The exhaust gases leaving the preheater may be cooled at least partially in a comminuting device in interconnected operation or at least partially in a cooling device in direct operation. Exhaust gases may then be at least partly dedusted in a dust filter. A temperature of the dedusted exhaust gas may then be raised before the exhaust gas is cleaned of pollutants in at least one catalyst. A temperature at which the exhaust gases flow through the catalyst in direct operation may be higher, at least in phases, than a temperature at which the exhaust gases flow through the catalyst in interconnected operation. |
申请公布号 |
EP3099647(A1) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20150705491 |
申请日期 |
2015.01.22 |
申请人 |
ThyssenKrupp Industrial Solutions AG;ThyssenKrupp AG |
发明人 |
FLAßPÖHLER, Melanie;ROHLOFF, Kathrin;STENDER, Timo |
分类号 |
C04B7/47;B01D53/86;B01D53/96;F27D17/00 |
主分类号 |
C04B7/47 |
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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