发明名称 |
BRIQUETTES OF SILICON AND FERROSILICON DUST |
摘要 |
<p>There is disclosed a compacted unit of metallurgical grade granular material selected from silicon and ferrosilicon comprising a compressed homogeneous mixture of a fine powder of a silicon material selected from the group consisting of silicon and ferrosilicon, said silicon material being finer than 160 .mu.m, from 2 to about 5% by weight of the silicon material of sodium or calcium bentonite and from 2 to about 5% by weight of the silicon material of sodium or calcium lignosulfonate. The novel compacted units are useful for use in industrial processes requiring substantially pure silicon or ferrosilicon.</p> |
申请公布号 |
CA1153157(A) |
申请公布日期 |
1983.09.06 |
申请号 |
CA19810369991 |
申请日期 |
1981.02.03 |
申请人 |
UNIVERSITE DE SHERBROOKE |
发明人 |
AITCIN, PIERRE-CLAUDE;PINSONNEAULT, PHILIPPE;FORTIN, ROLAND |
分类号 |
C01B33/02;C22C33/00;(IPC1-7):C09C1/28;C09C3/00 |
主分类号 |
C01B33/02 |
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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