发明名称 |
Shielding arrangement of the smelt spout area of a recovery boiler |
摘要 |
A method for improving the operation safety of the smelt spout area of a recovery boiler, which smelt spout area comprises a working area (6), as well as smelt spouts (2) connected to the lower part of the boiler for directing the smelt from the boiler to a dissolving tank (4). In the method the smelt spouts (2) are separated from the working area (6) by a shielding wall (8, 10) arranged movable in relation to the smelt spouts. The invention also relates to a smelt spout area of a recovery boiler. |
申请公布号 |
EP1801496(B1) |
申请公布日期 |
2015.09.30 |
申请号 |
EP20060397016 |
申请日期 |
2006.08.03 |
申请人 |
VALMET TECHNOLOGIES OY |
发明人 |
HAAGA, KARI;KOSKELA, HANNU;SAARELA, ARI |
分类号 |
F22B37/48;D21C;D21C11/12 |
主分类号 |
F22B37/48 |
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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