发明名称 PROCESS AND APPARATUS FOR THE PRODUCTION OF HIGH- PURITY SILICON GRANULES
摘要 <p>High-purity silicon granules are prepared from molten silicon by introducing the silicon into, for example, pure, deionized water, which flows in counterflow to the molten silicon and is cooled by a cooling device, whereby the formation of granules is promoted. Suitable liquids other than water may be used which will not contaminate the silicon, such as molten salts and metals, oils, non-combustible hydrocarbon derivatives, and coolants, such as chlorofluoro carbons.</p>
申请公布号 CA1212519(A) 申请公布日期 1986.10.14
申请号 CA19830431075 申请日期 1983.06.23
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 DIETZE, WOLFGANG;FENZL, HANS J.
分类号 B22F9/08;C01B33/02;C01B33/037;(IPC1-7):C01B33/02 主分类号 B22F9/08
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