Olivine Centrifugal Jig

Key words: Gravity concentration, Kelsey Centrifugal Jig, Fine-mineral separation Introduction The use of centrifugal force to enhance the effectiveness of gravity separation has been used in a number of mineral separation devices (Silva et aI., 1999). The Kelsey Jig is one such device that, with the ability to vary the apparent gravita­

centrifugal jig jig centrifugal Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number AU68018/98A Other versions AU723967B2 (en Inventor C Patrick Costin ...

The Kelsey Centrifugal Jig (KCJ) works on the separation principles of a conventional jig employing a centrifugal force field. A much higher G-force (80 - 100 G) is obtained enabling the treatment of particles between 5 and 500 μm. The major advantage of enhanced gravity separation is its ability to reject composite particles more efficiently ...

Our olivine Calla glass being sculpted by hand using centrifugal force and gravity in our Philadelphia Studios.. John Pomp · Original audio Owning our process.

The Altair Centrifugal Jig is an enhanced gravity separator that provides relatively efficient separations on +25 μm size fractions. An experimental program conducted on −600 μm coal found ...

A centrifugal jig is disclosed. The centrifugal jig consists of a rotating device (1), at least one jig unit (2) and a product receiving device (3). The jig unit (2) includes a chamber (21) under a screen, a chamber (22) over the screen, a screen plate (23), a feeding device (24), a discharging device (25) and a pulsation device (26). The jig unit is mounted on a rotator with a certain ...

Kelsey Centrifugal Jig (KCJ) works on the separation principles of a conventional jig employing a centrifugal force field. A much higher G-force (80 - 100 G) is ob-tained enabling the treatment …

The Kelsey Centrifugal Jig is an enhanced gravity concentrator capable of separating fine minerals and/or minerals with relatively small differences in specific gravity. Since the first commercial installation at the Renison Bell tin mine in Australia, development and improvement in hardware has continued, including the introduction of the high-capacity Model …

An improved jig screen for a centrifugal jig includes a recovery zone and a stratification zone adjacent to one another. The stratification zone is constructed to prohibit outward radial passage of slurry particles while permitting fluid pulsations to be imparted to the slurry during jig screen rotation. The stratification zone axially leads to ...

The Kelsey centrifugal jig is a significant departure from the conventional jig albeit with some basic similarities. It utilizes the principles of a conventional jig along with the additional feature of variable apparent gravitational field. The ability to increase the apparent gravitational field enhances the recovery of fine particles by ...

The utility model discloses a centrifugal pump base drill jig which is characterized by comprising a drill jig outer frame formed by lots of angle steel in a welding mode, the bottom of the angle steel is provided with a plurality of steel plates in a welding mode, and holes are formed in drawn-line location positions of the steel plates.

Centrifugal screen of the type where a feed slurry is introduced into a container (40) rotating about a vertical axis in a region (51) delimited radially by a screen (52) comprising a bed of pellets on its internal surface, the water in the concentrate region (54) beyond the screen being repeatedly pulsed to expand the bed, the pulsation of the concentrate water being obtained at an interface ...

The principle of the Kelsey jig is similar to the conventional jigs in terms of the pulsing motion of the bed., but it is used to centrifugal ''G'' force which increases the sensitivity of the ...

The invention relates to a centrifugal jig which comprises a rotary device, at least one jigging unit and a product receiving device, wherein the jigging unit comprises a minus sieve room, a plus sieve room, a screen plate, a feeding device, a discharge device and a pulse device, and is mounted on a rotating body of the rotary device at a certain inclination angle along the material …

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ALTAIR CENTRIFUGAL JIG; Sold. ID: L02309. 12″ KNELSON MODEL KC-CD12VG CONCENTRATOR; Find the equipment you're looking for. View All Categories. Home; About Us; News; Contact; Sell Your Equipment; HEAD OFFICE. 1-604-534-5313 107 – 17825 64 Ave Surrey, BC V3S 1Z3. BRANCH OFFICE. 1-250-373-2427 6451 Trans-Canada Hwy Savona, BC

J1300 Centrifugal Jig DS 2012-09-MT - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The J1300 Centrifugal Jig uses centrifugal force to separate minerals. It can separate particles up to 500 μm at spin speeds of 150-250 rpm. This allows it to separate minerals that conventional equipment like jigs, tables, and spirals cannot.

A schematic diagram of a Kelsey centrifugal jig (KCJ) is shown in Fig. 11 a. It works on the principles of a conventional jig employing a centrifugal force field to enable the …

In centrifugal jigs, the jig screen consists of a rotating cylinder in which centrifugal forces dozens of times higher than gravity are produced. Therefore, it is classified as one of the so-called "enhanced gravity concentrators" or simply centrifugal concentrators, which also include the Knelson, the Falcon, and the multi-gravity ...

A centrifugal jig is disclosed. The centrifugal jig consists of a rotating device (1), at least one jig unit (2) and a product receiving device (3). The jig unit (2) includes a chamber (21) under a screen, a chamber (22) over the screen, a screen plate (23), a feeding device (24), a discharging device (25) and a pulsation device (26). The jig unit is mounted on a rotator with a certain ...

Madden Steel Inc. (MSI Mining) produces the 4Plex Gold Roughing Jig and Duplex Jig. The 4Plex gold jig uses a roughing 50 inch 4plex jig and twin 36 inch cleaning jigs underneath with gold recovery rates of up to 98 percent. Their 50 inch Duplex jig is able to recover gold down to 400 mesh (37 micron) while processing 56 tons per hour.

An improved jig screen 10 for a centrifugal jig includes a recovery zone 30 and a stratification zone 20 adjacent to one another. The stratification zone 20 is constructed to prohibit outward radial passage of slurry particles while permitting fluid pulsations to be imparted to the slurry during jig screen 10 rotation. The stratification zone 20 axially leads to the recovery zone 30.

The Kelsey Centrifugal Jig is widely applicable to fine mineral recovery duties, with key application areas including mineral sands, tin, gold and nickel. Other areas of application …

An jig screen 10 for a centrifugal jig includes a recovery zone 30 and a stratification zone 20 adjacent to one another. The stratification zone 20 is constructed to prohibit outward radial passage of slurry particles while permitting fluid pulsations to be imparted to the slurry during jig screen 10 rotation. The stratification zone 20 axially leads to the recovery zone 30. The …

Mineral Technologies produces the Kelsey Centrifugal Jig. This circular jig has been engineered when a miner needs extremely fine concentrate grades and mineral recovery. The …

Kelsey Centrifugal Jig was found to be promising for the beneficiation of fine iron particles. The present study was carried out to have a better understanding of the separation process of Kelsey ...

Centrifugal jig . United States Patent 8807346 . Abstract: This invention relates to a centrifugal jig comprising a rotating device, at least one jig unit and a product receiver. The jig unit includes a hutch chamber, a screen residue chamber, a screen, a feeding device, a discharging device and a pulsator. The jig unit is installed on the ...

An improved jig screen for a centrifugal jig includes a recovery zone and a stratification zone adjacent to one another. The stratification zone is constructed to prohibit outward radial passage of slurry particles while permitting fluid pulsations to be imparted to the slurry during jig screen rotation. The stratification zone axially leads to the recovery zone.

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NZ214915A - Centrifugal jig - Google Patents Centrifugal jig Info Publication number ... New Zealand Prior art keywords jig according screen ragging peripheral region fluid Prior art date Application number NZ214915A Other languages English (en) Inventor C G Kelsey Original Assignee Lowan Management Pty