outokumpu flotation machines


NUMERICAL MODELING OF AN OUTOKUMPU FLOTATION …

Main functions for flotation machines are to keep mineral grains in suspension and disperse sufficient amount of fine airbubbles to the pulp, energy efficiency and low power and air consumption The flotation cell by Outokumpu in general consists of flotation tank, rotor and stator, air feed mechanism and pulp feed- and discharge mechanism.

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Flotation machine - Outokumpu Technology Oy

1. A flotation machine used for dispersing air, supplied via a rotor axis, to a surrounding slurry, the flotation machine comprising: a rotor secured to the rotor axis, the rotor having a plurality of substantially equally angularly spaced wall elements, each wall element having a pair of substantially flat, radially oriented and mutually diverging side walls and an inner wall portion ...

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Used Outokumpu for sale. Top quality machinery listings ...

1,342 ft3 Outokumpu 38 (38 m3) Flotation Equipment. 1,342 ft3 Outokumpu 38 (38 m3) Flotation Equipment - Model OK38 - 17 mechanisms complete with 75hp, 60hz, 480v motors - Three tanks - 2 cells per unit, rubber lined steel complete with feed and discharge boxes.

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The use of large OK-16 flotation machines at the ...

The use of OK-16 flotation machines by Outokumpu Oy is summarized in Table 1. At Keretti, a test run was conducted on a factory scale in the spring of 1972. The results obtained were used in the finalization of the technical details of the OK-16 flotation machines for the Hammaslahti concentration plant, which was started up in March 1973 ...

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RECENT EXPERIENCES セjャth@ LARGE OUTOKUMPU …

Outokumpu has developed a flotation machine mechanism which is especially designed with large flotation machines in mind. The test work was done at the Company's own concentrators before releasing the machine for world wide marketing. The first large flotation machines were running in …

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Flotation machine - Oyj, Outokumpu

1. Flotation machine comprising: a flotation cell having a means for feeding slurry in the flotation cell, a means for feeding air into the slurry and producing froth, a means for removing froth from the flotation cell, a means for removing tailings from the flotation cell, means for preventing a possible froth collapse during movement of the froth removal device consisting essentially of at ...

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Flotation Tank Cells - Metallurgist & Mineral Processing ...

In some cases, new plants have selected tank cells as the machine of choice. Typical tank cells use high efficiency impellers for mixing, which results in low power draw. Unfortunately, these mixers have poor aerating characteristics that compromise metallurgical performance. This has all changed with Outokumpu's new flotation concepts ...

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Stainless steel | Outokumpu

Outokumpu is a global stainless steel manufacturer. Hot and cold rolled coil, strip, sheet, precision strip, quarto plate, bar, wire rod, rebar and semi-finished long products. Ferrochrome.

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Used Outokumpu for sale. Top quality machinery listings ...

1,342 ft3 Outokumpu 38 (38 m3) Flotation Equipment. 1,342 ft3 Outokumpu 38 (38 m3) Flotation Equipment - Model OK38 - 17 mechanisms complete with 75hp, 60hz, 480v motors - Three tanks - 2 cells per unit, rubber lined steel complete with feed and discharge boxes. USA.

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Flotation machine - Outokumpu Oy

The flotation machine is composed of a flotation cell and a mixing device placed in the cell, which device comprises a stator-rotor combination provided with actuator and air supply means. Any material to be treated by flotation is generally subjected to conditioning prior to the flotation process.

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Flotation Cell Design: Application of Fundamental Principles

Figure 4 Typical flow patterns in a mechanical flotation cell (courtesy of Outokumpu Mintec Oy, Finland). sure through the hollow shaft to the impeller region. Self-induced air machines utilize a standpipe which shroudsthe drive shaft which is solid. The …

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Downloads | Outokumpu

Outokumpu can keep me up to date with timely and relevant information. Outokumpu is committed to keeping personal data confidential and secure, and to processing personal data only in accordance with applicable privacy and data protection laws.

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(PDF) Flotation Equipment and Processes

Flotation Equipment. To achieve this, a flotation machine must: Provide a quiescent pulp region immediately. below the froth to minimize pulp entrainment in. the froth and turbulent disruption of ...

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US5039400A - Flotation machine - Google Patents

The invention relates to a flotation machine for flotating minerals and the like from slurries containing these particles. In the flotation machine of the invention, above the feed opening (15) of the flotation cell there is formed a froth bed (11) which is adjustable in volume and/or surface area. The regulating and washing members (10, 13) of the froth bed are arranged within the froth bed ...

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SELECTION OF MECHANICAL FLOTATION EQUIPMENT

A forced air flotation machine typically has stable, consistent froth flow over the lip at the top of the machine. This is because the rotor is located at the bottom of the and the tank distance of the rotor to the froth zone minimizes turbulence in the upper region, which …

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