FIELD: process engineering.
SUBSTANCE: invention relates to device and method of producing compounds by precipitation of solid substances. Proposed device comprises reactor provided with inclined settler. Proposed method comprises mixing initial substances in reactor, precipitation of compounds in reaction zone, partial separation of mother leach from precipitated product in inclined settler, separation of product suspension, its filtration and drying. Invention covers also mixed powder of nickel-cobalt hydroxide with WET-surface of less than 20 m2/g and impact density exceeding 2.4 g/cm3.
EFFECT: suspension with concentration exceeding stoichiometric one.
29 cl, 13 dwg, 5 ex
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Authors
Dates
2011-12-27—Published
2007-03-20—Filed