发明名称 |
System for coating particles employing a pneumatic transport reactor |
摘要 |
A reactor/transporter apparatus for coating particles by thermally decomposing at least one metal carbonyl into selected metal values and carbon monoxide with the metal values depositing on the particles. The reactor/transporter includes an upper end, a lower end and a source of transport fluid including the metal carbonyl. The transport fluid is supplied into the reactor/transporter for coating particles as they travel from the lower to the upper end. A separator is connected to the upper end of the reactor/transporter for separating the particles from the transport fluid. A downcomer is connected to the separator for collecting the particles. A heater heats the particles and a valve regulates the flow of particles into the reactor/transporter from the downcomer. In addition, the reactor/transporter has a purge vessel for removing coated particles.
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申请公布号 |
US4936250(A) |
申请公布日期 |
1990.06.26 |
申请号 |
US19890293983 |
申请日期 |
1989.01.06 |
申请人 |
INCO LIMITED |
发明人 |
WISEMAN, LEONARD G.;TYROLER, GEORGE P.;CUTHBERT, GORDON E.;GULLICK, JOHN W. |
分类号 |
B22F1/02;B22F9/30;C23C16/16;C23C16/44;C23C16/442 |
主分类号 |
B22F1/02 |
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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