发明名称 |
Method and apparatus for embedding radioactive pulverulent organic waste in a thermoplastic mass |
摘要 |
Method of removing radiant, pulverulent synthetic wastes which are mixed dry with a thermoplastic mass in a kneader and then delivered from a discharge opening of the kneader into a container capable of providing a final storage therefor, while gases and/or vapors are withdrawn from degassing domes of the kneader, which includes delivering fluidic dried wastes by mechanical movement through a metering tube into a degassing dome in the kneader disposed next to the discharge opening, and admitting scavenging gas into the metering tube at least temporarily in direction toward the kneader; and device for carrying out the foregoing method.
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申请公布号 |
US4280922(A) |
申请公布日期 |
1981.07.28 |
申请号 |
US19790018228 |
申请日期 |
1979.03.07 |
申请人 |
KRAFTWERK UNION AKTIENGESELLSCHAFT |
发明人 |
PUTHAWALA, ANWER;MEICHSNER, OTHMAR;MARR, ERICH |
分类号 |
G21F9/16;B29C47/10;B29C47/76;G21F9/00;G21F9/30;(IPC1-7):G21F9/34 |
主分类号 |
G21F9/16 |
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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