Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent
1994-12-02
1997-09-02
McMahon, Timothy
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Means separating or dissolving a material constituent
210205, 210511, 366184, 366279, B01D 1104
Patent
active
056628714
ABSTRACT:
The invention relates to a method for extracting metals from large solution flows in liquid--liquid solvent extraction and to an apparatus for realizing the same. By employing the method and apparatus of the invention, it is possible to choose which phase is maintained continuous at the dispersion stage, while the other phase remains as drops, to prevent the aeration of the organic phase and to pump the phases further at a low circumferential speed in order to prevent emulsification. Another object of the invention is to make the dispersion removed from the settler unit spread in the settler unit over the whole transversal area thereof. The method and apparatus of the invention are particularly well suited to large copper extraction plants.
REFERENCES:
patent: 2048820 (1936-07-01), Schmid
patent: 2646346 (1953-07-01), Coplan et al.
patent: 2701753 (1955-02-01), Eisenlohr et al.
patent: 2710250 (1955-06-01), Andrews et al.
patent: 3544079 (1970-12-01), Dressler
patent: 4235602 (1980-11-01), Meyer et al.
patent: 4404173 (1983-09-01), Bailey et al.
patent: 4859326 (1989-08-01), Evers
patent: 5185081 (1993-02-01), Nyman et al.
Hultholm Sti-Erik
Lilja Launo
Makitalo Valto
Nyman Bror
Saarenpaa Timo
McMahon Timothy
Outokumpu Engineering Contractors Oy
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