基本信息:
- 专利标题： VERFAHREN ZUM EINTRAGEN VON KÖRNIGEM ERZ IN EINEN RÖSTOFEN
- 专利标题（英）：Method for introducing a granular ore into a roasting kiln
- 专利标题（中）：法粒状矿的焙烧炉ENTERING
- 申请号：EP01985342.3 申请日：2001-11-27
- 公开(公告)号：EP1342043A2 公开(公告)日：2003-09-10
- 发明人： STRÖDER, Michael , ZINGREBE, Horst , VOLLMER, Hubert
- 申请人： Outokumpu Oyj
- 申请人地址： Riihitontuntie 7 02200 Espoo FI
- 专利权人： Outokumpu Oyj
- 当前专利权人： Outokumpu Oyj
- 当前专利权人地址： Riihitontuntie 7 02200 Espoo FI
- 代理机构： KEIL & SCHAAFHAUSEN
- 优先权： DE10060516 20001206
- 国际公布： WO02046673 20020613
- 主分类号： F27B15/08
- IPC分类号： F27B15/08 ; F27D3/00
摘要：
According to the method, granular ore or ore concentrate is introduced into a kiln (1) for roasting the ore at temperatures of 400 to 1050 °C, whereby the ore in the kiln forms a stationary fluidised bed (3). The ore is projected onto the fluidised bed through an opening (16) in the kiln housing located above said fluidised bed, the ore being accelerated by the blades (14a) of a rotating projection wheel. Said projection wheel (14) lies outside the kiln in the vicinity of the housing opening. Preferably, the speed of the projection wheel is variable and the projection wheel can be displaced and/or pivoted in relation to the kiln.
公开/授权文献:
- EP1342043B1 VERFAHREN ZUM EINTRAGEN VON KÖRNIGEM ERZ IN EINEN RÖSTOFEN 公开/授权日：2007-01-03
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F27 | 炉；窑；烘烤炉；蒸馏炉 |
| ----F27B | 一般馏炉、窑、烘烤炉或蒸馏炉；开式烧结设备或类似设备 |
| ------F27B15/00 | 流化床炉；其他应用或处理细碎散料的炉 |
| --------F27B15/02 | .零部件、附件或这类炉特有的装置 |
| ----------F27B15/08 | ..装料装置的配置 |