发明名称 |
Inline melt degassing apparatus with rotary impeller and heater |
摘要 |
An inline degassing apparatus for removing solid solution gases as well as nonmetallic inclusions from molten metal in a degassing container, to which the molten metal is continuously introduced for degassing operation and from which the degassed molten metal is continuously removed. A rotary diffusing device is arranged in the degassing container for generating bubbles of inert gas diffused into the molten metal, thereby entrapping solid solution gases as well as nonmetallic inclusions into the bubbles, which are then floated and separated. Heaters are provided, which extend, in a cantilever fashion, under the rotary diffusing device from a side wall of container at a position adjacent the bottom wall of the container substantially parallel to the bottom wall. <IMAGE> |
申请公布号 |
EP1336664(A3) |
申请公布日期 |
2003.10.15 |
申请号 |
EP20030003089 |
申请日期 |
2003.02.13 |
申请人 |
PYROTEK JAPAN LIMITED;TOUNETSU KABUSHIKI KAISHA |
发明人 |
OHNO, YOSHIKAZU;MOCHIZUKI, SHUNJI |
分类号 |
B22D11/117;B22D1/00;B22D17/30;B22D41/01;C22B9/05;C22B21/06;C22B26/22;F27B14/14;F27D3/14;F27D3/16;F27D7/06;F27D11/02;F27D19/00;F27D27/00;H05B3/78 |
主分类号 |
B22D11/117 |
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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