发明授权
- 专利标题： Method and apparatus for probing into a refining furnace or the like for temperature measurement for sampling, or for both
- 专利标题（中）： 用于探测精炼炉等的用于采样的温度测量或两者的方法和装置
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申请号： US126105申请日： 1980-02-29
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公开(公告)号： US4290306A公开(公告)日： 1981-09-22
- 发明人: Keikichi Murakami , Hideo Kaneko
- 申请人： Keikichi Murakami , Hideo Kaneko
- 申请人地址： JPX Kobe
- 专利权人： Kawasaki Jukogyo Kabushiki Kaisha
- 当前专利权人： Kawasaki Jukogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Kobe
- 优先权： JPX54/25785 19790305; JPX54/32520 19790320
- 主分类号： C21C5/46
- IPC分类号： C21C5/46 ; G01K1/14 ; G01K13/12 ; G01N1/12
摘要：
For sampling, and/or measuring the temperature of, the molten metal within a furnace such as a steel converter, a probe is inserted into the furnace through an opening formed at or in the adjacency of its bottom. An inert gas, either singly or in combination with oxygen and a hydrocarbon gas such as propane, butane, and natural gas, is constantly blown into the furnace through the opening in order to prevent the influx of the molten metal.
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