摘要 |
<p>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.</p> |
申请人 |
OUTOTEC OYJ;RITASALO, TEEMU;VAARNO, JUSSI;LILJA, LAUNO;LYYRA, JUHANI;PEKKALA, PERTTI;NYMAN, BROR |
发明人 |
RITASALO, TEEMU;VAARNO, JUSSI;LILJA, LAUNO;LYYRA, JUHANI;PEKKALA, PERTTI;NYMAN, BROR |