发明名称 |
METHOD AND APPARATUS TO CREATE UNIFORM MIXING IN CONNECTION WITH A HYDROMETALURGICAL PROCESS |
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.
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申请公布号 |
CA2780852(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
CA20102780852 |
申请日期 |
2010.12.08 |
申请人 |
OUTOTEC OYJ |
发明人 |
RITASALAO, TEEMU;VAARNO, JUSSI;LILJA, LAUNO;LYYRA, JUHANI;PEKKALA, PERTITI;NYMAN, BROR;RITASALO, TEEMU;PEKKALA, PERTTI |
分类号 |
B01F7/24;C22B3/26 |
主分类号 |
B01F7/24 |
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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