发明名称 |
METHOD AND ARRANGEMENT FOR FEEDING FUEL INTO A CIRCULATING FLUIDIZED BED BOILER |
摘要 |
The present invention relates to a method and an apparatus for feeding fuel into a circulating fluidized bed boiler. The invention is specifically concerned on feeding fine, light and/or moist fuel into the boiler. The method and apparatus for feeding light, fine, volatile and/or moist fuel into a circulating fluidized bed boiler is based on collecting circulating bed material to a return flow and introducing the return flow into communication with the fuel being introduced in the furnace (12) so that the bed material return flow and the fuel are mixed together and flow downwards in the furnace (12) for increasing the residence time of the fuel in the furnace (12). |
申请公布号 |
CA2778989(C) |
申请公布日期 |
2014.09.30 |
申请号 |
CA20102778989 |
申请日期 |
2010.10.29 |
申请人 |
FOSTER WHEELER ENERGIA OY |
发明人 |
KLAJNY, MARCIN;KAUPPINEN, KARI;KINNUNEN, PERTTI;MIETTINEN, JOUNI;MYOHANEN, KARI;LEHTONEN, PEKKA |
分类号 |
F23C10/22;F23C10/04;F23K3/00 |
主分类号 |
F23C10/22 |
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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