发明名称 |
área de bicos de vazamento do fundido de uma caldeira de recuperação |
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 |
BRPI0603338(B1) |
申请公布日期 |
2015.12.22 |
申请号 |
BR2006PI03338 |
申请日期 |
2006.08.10 |
申请人 |
KVAERNER POWER OY;METSO POWER OY;VALMET POWER OY |
发明人 |
ARI SAARELA;HANNU KOSKELA;KARI HAAGA |
分类号 |
B22D46/00;D21C;D21C11/12;F22B37/48 |
主分类号 |
B22D46/00 |
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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