发明名称 |
Fluidized bed process for the production of iron carbide |
摘要 |
<p>A process for conversion of iron oxide to iron carbide, including the steps of: providing a fluidized bed reactor having a metallizing zone and a carburizing zone; feeding iron oxide to the reactor; feeding a reducing gas to the reactor so as to provide reduced iron in the metallizing zone; and feeding a carburizing gas to the carburizing zone so as to provide a final iron carbide product in the carburizing zone having between about 2.2% wt. and about 6.5 wt.% carbon and at least about 80% wt. iron.</p> |
申请公布号 |
EP0949338(A2) |
申请公布日期 |
1999.10.13 |
申请号 |
EP19990106768 |
申请日期 |
1999.04.06 |
申请人 |
ORINOCO IRON, C.A. A CORPORATION OF VENEZUELA |
发明人 |
MASSO,EMILIO QUERO;CARRASQUERO, DAVID |
分类号 |
B01J8/26;C01B31/30;C21B13/00;C21B15/00;C22B5/14;C23C8/20;(IPC1-7):C21B13/00 |
主分类号 |
B01J8/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|