Froth flotation unit

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12240001
APP PUB NO 20200215551A1
SERIAL NO

16628392

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A froth flotation unit for treating mineral ore particles suspended in slurry includes a tank, a gas supply for introducing flotation gas into the slurry to form froth, and a first froth collection launder including a first froth overflow lip facing towards the centre of the tank. The froth flotation unit has a pulp area of at least 15 m2 measured at a mixing area. The froth flotation unit further includes a second froth collection launder with a first froth overflow lip facing the perimeter of the flotation tank, and a froth blocker arranged between the first froth overflow lip and the second froth overflow lip. A froth flotation line, its use, and a froth flotation method are also disclosed.

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Patent Owner(s)

  • OUTOTEC (FINLAND) OY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grau, Rodrigo Pori, FI 6 2
Mönkäre, Zakaria Helsinki, FI 2 1
Miettinen, Tatu Helsinki, FI 9 147
Tuominen, Jere Espoo, FI 5 61

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