Method and equipment for liquid-liquid extraction

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070029254A1
SERIAL NO

10549396

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Abstract

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The invention relates to a method for reversing the dispersion formed in the mixing section of liquid-liquid extraction and kept condensed in the separation section and the separated solutions from the rear end of the separation section to flow back towards the feed end of the separation section as two separate streams. The invention also refers to the extraction equipment for implementing the reversed flow.

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Patent Owner(s)

Patent OwnerAddress
OUTOKUMPU TECHNOLOGY OYRIIHITONTUNTIE 7 FI-02200 ESPOO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ekman, Eero Pori, FI 16 112
Hultholm, Stig-Erik Pori, FI 39 404
Kuusisto, Raimo Espoo, FI 16 165
Lilja, Launo Pori, FI 24 207
Lyyra, Juhani Espoo, FI 16 165
Nyman, Bror Ulvila, FI 32 253
Pekkala, Pertti Espoo, FI 15 113

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