发明名称 |
Method for firing an industrial furnace using coal or cokes with a secondary fuel |
摘要 |
The invention relates to a process for firing an industrial furnace wherein coal or cokes together with a secondary fuel comprising cellulose and plastic, in the form of pellets of a size larger than about 3 mm thickness, and having a caloric value of about 16 GJ/ton or more is ground to a powder wherein about 95 wt% or more has a particle size smaller than 2 mm and wherein the d50 of the particle size distribution is between about 5 and about 100 µm, wherein the powder is injected in the flame of the furnace. In this process the grinding is performed in a roller mill or ball mill, and the amount of pellets used together with the coals is about 3 wt% or more, relative to the coal. |
申请公布号 |
EP2930227(B1) |
申请公布日期 |
2016.12.07 |
申请号 |
EP20140163780 |
申请日期 |
2014.04.07 |
申请人 |
Subcoal International B.V. |
发明人 |
Koekkoek, Ralph;Jennissen, Lars |
分类号 |
C10L5/36;C10L5/40;F23G5/033;F23G7/12 |
主分类号 |
C10L5/36 |
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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