发明名称 Method and apparatus for refining a molten material
摘要 The method and apparatus includes a vessel having a bottom and sidewalls arranged to house the material in a molten state. A temperature controlled horizontally oriented, cooling plate is movable into and out of the top of the molten material. When the cooling plate is lowered into the top of the melt, an ingot of solid silicon is solidified downwards.
申请公布号 US8580036(B2) 申请公布日期 2013.11.12
申请号 US20060916898 申请日期 2006.05.10
申请人 FRIESTAD KENNETH;ELKEM SOLAR AS 发明人 FRIESTAD KENNETH
分类号 C30B15/22;C01B 主分类号 C30B15/22
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