A cell () for metal electrowinning from metal ion solutions is described, wherein the cathode () consists of a falling bed of growing beads; the beads, withdrawn from the lower part of the bed, are recycled to the top section of the cathodic compartment by means of an external vertical duct ().
Method For Copper Electrowinning In Hydrochloric Solution
Douglas J. Robinson - Phoenix AZ, US Stacey A. MacDonald - Phoenix AZ, US Vladimir Jiricny - Suchdol, CS
Assignee:
De Nora Elettrodi S.p.A. - Milan
International Classification:
C25C 1/12 C25C 7/00
US Classification:
205348, 205575, 205582
Abstract:
A method for the production of metallic copper in a substantially dendrite-free crystalline form is described, comprising an electrowinning from a cuprous and/or cupric chloride solution carried out in a spouted bed cell comprising a cathode consisting of a descending bed of metallic beads.
Spouted Bed Electrode Cell For Metal Electrowinning
Douglas Robinson - Phoenix AZ, US Stacey MacDonald - Phoenix AZ, US Vladimir Jiricny - Milan, IT Dario Oldani - Milan, IT Francesco Todaro - Milan, IT Leonello Carrettin - Milano, IT Gian Martelli - Milan, IT Davide Scotti - Balsamo, IT
International Classification:
C25B 9/08 C25C 7/00 B01D 17/06
US Classification:
204252000, 204253000, 204257000, 205687000
Abstract:
It is herein described an electrowinning cell with a spouted bed electrode of growing metallic beads, separated by a semi-permeable diaphragm and suitable for being assembled in a stack in a modular arrangement.
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Company / Classification
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Stacey Macdonald President
THE TANNER CATALANO FOUNDATION
16824 N 51 St, Scottsdale, AZ 85254
Stacey A Macdonald Manager
4615 EAST ADOBE DRIVE, LLC
16824 N 51 St, Scottsdale, AZ 85254
Stacey A Macdonald Manager
6412 EAST BLANCHE DRIVE, LLC
16824 N 51 St, Scottsdale, AZ 85254
Stacey L Macdonald
PLUSH LANDSCAPE AND LAWN SERVICE, LLC Lawn/Garden Services
16117 E Claxton Ave, Gilbert, AZ 85297 2529 E Claxton Rd, Gilbert, AZ 85297