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METHOD OF PURIFYING QUARTZ POWDER AND PRODUCT MADE OF QUARTZ POWDER

机译：石英粉的提纯方法及石英粉的制品

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摘要

PROBLEM TO BE SOLVED: To provide a purification process and an apparatus therefor which can efficiently remove the metal impurities from quartz powder with simple constitution.;SOLUTION: A purification vessel that is equipped with a partition wall made of quartz glass between the anode and the cathode is used to form an electric field in the quartz powder charged on both sides of the partition wall under high temperature whereby the metal impurities are allowed to move toward the anode side and the metal impurities is lowered in the quartz powder on the cathode side.;COPYRIGHT: (C)2001,JPO

机译：解决的问题：提供一种纯化方法及其设备，该方法能够以简单的结构有效地去除石英粉中的金属杂质。;解决方案：一种纯化容器，其在阳极和阳极之间装有由石英玻璃制成的分隔壁。阴极用于在高温下在分隔壁两侧填充的石英粉中形成电场，从而使金属杂质向阳极侧移动，并使金属杂质在阴极侧的石英粉中降低。 ;版权：（C）2001，日本特许厅

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公开/公告号JP2001328807A

专利类型
公开/公告日2001-11-27

原文格式PDF
申请/专利权人 MITSUBISHI MATERIALS CORP;
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申请/专利号JP20010019768
发明设计人 ISHIWATARI MASAHARU;TSUJIMOTO TOSHIO;
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申请日2001-01-29
分类号C01B33/18;C03B20/00;
国家 JP
入库时间 2022-08-22 00:53:40

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