| 发明名称 |
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| 摘要 |
<p>A method and apparatus for thermal treatment of solid particles in fluidized beds and carrying out of heat treatments and other reactions therein at elevated temperatures such as formation of metal oxides by the endothermic reaction of metal chlorides with water. An explosive mixture of gases is supplied to a fluidized bed of solid particles in a reactor as a multiplicity of separated streams, each stream is maintained at a temperature below the ignition temperature of the mixture by cooling a portion thereof outside the reactor, and at a velocity greater than the ignition velocity of the mixture by supplying the mixture under sufficient pressure, and the mixture is then combusted in the bed to produce hot fluidizing gases, thereby maintaining the bed in a fluidized condition at an elevated temperature and providing a suitable environment for the conduct of heat treatments and other reactions.</p> |
| 申请公布号 |
DE1792516(B2) |
申请公布日期 |
1978.08.24 |
| 申请号 |
DE19681792516 |
申请日期 |
1968.09.12 |
| 申请人 |
FALCONBRIDGE NICKEL MINES LTD., TORONTO, ONTARIO (KANADA) |
发明人 |
WEERT, GEZINUS VAN, RICHMOND HILL, ONTARIO (KANADA) |
| 分类号 |
C01B13/26;C22B1/10;C22B23/02;(IPC1-7):01G1/02;01B7/08;01G53/04 |
主分类号 |
C01B13/26 |
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