发明申请
WO2011070219A1 METHOD AND APPARATUS TO CREATE UNIFORM MIXING IN CONNECTION WITH A HYDROMETALURGICAL PROCESS
审中-公开
基本信息:
- 专利标题: METHOD AND APPARATUS TO CREATE UNIFORM MIXING IN CONNECTION WITH A HYDROMETALURGICAL PROCESS
- 专利标题(中):创建与HYDROMETALURGICAL过程有关的均匀混合的方法和设备
- 申请号:PCT/FI2010/000074 申请日:2010-12-08
- 公开(公告)号:WO2011070219A1 公开(公告)日:2011-06-16
- 发明人: RITASALAO, Teemu , VAARNO, Jussi , LILJA, Launo , LYYRA, Juhani , PEKKALA, Pertiti , NYMAN, Bror
- 申请人: OUTOTEC OYJ , RITASALAO, Teemu , VAARNO, Jussi , LILJA, Launo , LYYRA, Juhani , PEKKALA, Pertiti , NYMAN, Bror
- 申请人地址: Riihitontuntie 7 FI-02200 Espoo FI
- 专利权人: OUTOTEC OYJ,RITASALAO, Teemu,VAARNO, Jussi,LILJA, Launo,LYYRA, Juhani,PEKKALA, Pertiti,NYMAN, Bror
- 当前专利权人: OUTOTEC OYJ,RITASALAO, Teemu,VAARNO, Jussi,LILJA, Launo,LYYRA, Juhani,PEKKALA, Pertiti,NYMAN, Bror
- 当前专利权人地址: Riihitontuntie 7 FI-02200 Espoo FI
- 代理机构: OUTOTEC OYJ
- 优先权: FI20096296 20091208
- 主分类号: B01F7/24
- IPC分类号: B01F7/24 ; C22B3/26
摘要:
The invention relates to a method and apparatus for mixing one or several solutions in a reactor (3) in conjunction with a hydrometallurgical process, such as precipitation, crystallisation or forming a suspension in solvent extraction. Mixing with a vertical circulation flow is created in the reactor by means of a multi-part mixer (1), so that the primary mixing zone in which the mixer rotates is over 70 % of the effective volume of the reactor, whereby the homogenous, low-intensity mixing needed for precipitation, crystallisation and/or the mixing stage of solvent extraction is achieved.
摘要(中):
本发明涉及用于在反应器(3)中结合湿法冶金过程(例如沉淀,结晶或在溶剂萃取中形成悬浮液)混合一种或几种溶液的方法和设备。 在反应器中通过多部分混合器(1)产生垂直循环流的混合,使得混合器旋转的主混合区在反应器的有效体积的70%以上,由此均质的, 实现沉淀,结晶和/或溶剂萃取的混合阶段所需的低强度混合。 p>
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01F | 混合,例如,溶解、乳化、分散 |
------B01F7/00 | 在固定容器内具有旋转搅拌装置的混合机;糅合机 |
--------B01F7/02 | .具有绕一个水平或倾斜轴旋转的搅拌器的 |
----------B01F7/24 | ..带螺旋器的 |