发明名称 |
Method of operating a quartz fluidized bed reactor for the production of silicon |
摘要 |
In order to prevent breakage of a quartz fluidized bed reactor utilized in the production of silicon, the reactor is cooled as soon as a thin layer of silicon is formed on the reactor walls and then reheated to continue silicon growth. In this manner, the thin layer of silicon shatters and forms a weak foundation for subsequent silicon deposition on the reactor wall when the silicon deposition is continued. Subsequently deposited silicon on the walls continuously peels off without breaking the reactor.
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申请公布号 |
US3963838(A) |
申请公布日期 |
1976.06.15 |
申请号 |
US19740473033 |
申请日期 |
1974.05.24 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
SETTY, H. S. N.;YAWS, CARL L.;MARTIN, BOBBY RAY;WANGLER, DANIEL JOSEPH |
分类号 |
C01B33/02;(IPC1-7):B05D7/00 |
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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