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magnetic separator to separate ilmenite from rutile

A discussion of magnetic separation techniques for

magnetic separation technology selection and flowsheet configuration. Case Study 1: Dry magnetic separation of ilmenite before electrostatic separation The deposit for Case Study 1 was a typical aeolian reworked mineral sand deposit with a heavy mineral assemblage of ilmenite, rutile, zircon, sillimanite, monazite, magnetite and other minor

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Magnetic Separator To Separate Ilmenite From Rutile

Separation Ilmenite Rutile. Ilmenite is recovered from the concentrate using wet magnetic separation, after drying, the non-magnetic concentrate is passed through electrostatic separators to separate rutile and zircon (lanka mineral sand ltd., 1999) some plant operations, dry magnetic separation is.

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US3935094A Magnetic separation of ilmenite Google Patents

Purification of ilmenite from chromite impurities by a two step magnetic separation wherein magnetically susceptible chromite is magnetically removed, followed by an oxidizing roasting of the ilmenite and a subsequent magnetic separation of ilmenite from the remaining chromite impurities to obtain an ilmenite with 1% or less chromite.

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Magnetic Separation an overview ScienceDirect Topics

The ilmenite production from heavy mineral sands exclusively utilizes a physical separation method using magnetic separation, gravity concentration and electrostatic separation. Flotation is practiced mainly for beneficiation of fine mineral sands containing rutile, ilmenite and zircon.

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Ilmenite Rutile Separate Soby

Concentrates containing rutile, ilmenite, magnetite, SKD and possibly silica are sized over a vibrating screen and collected in separate storage hoppers ahead of dry processing, as each size is treated separately. Low intensity magnetic separation pulls . gravity separation of rutile and silica.

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US4158041A Separation of ilmenite and rutile Google

This invention relates to a process for separating rutile and ilmenite from ilmenite leach tails and is effected by treating the leach tails from an acidic leach to a flotation step whereby gangue is separated from the unreacted ilmenite and rutile. The latter is then roasted at an elevated temperature in a hydrous atmosphere to convert the ilmenite to a magnetic material.

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(PDF) Reflections on ilmenite roasting and magnetic separation

Nov 01, 2005· ilmenite to allow magnetic separation from chromi te. The intention of this paper is to give synthetic rutile (SR). element B by using a separator setting to separate minerals .

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magnetic separator to separate ilmenite from rutile

magnetic separator to separate ilmenite from rutile HFC Refrigerants (55) HST Hydraulic Cone CrusherHST series hydraulic cone crusher is combined with technology such as machinery, hydraulic pressure, electricity, automation, intelligent control, etc.,representing the most advanced crusher technology in the world.

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Magnetic properties of ilmenite, hematite and oilsand

Ilmenite, hematite, and a rutile concentrate (LR Rutile) produced from the oil sands tailings (containing mainly leucoxene and rutile), were used in the study. It was observed that the magnetic susceptibility of ilmenite increased after either oxidation or reduction roasting

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Magnetic properties of ilmenite, hematite and oilsand

Dec 01, 2002· The LR Rutile was also separated on the Frantz Isodynamic Separator at 0.5 A (0.4 T), and the magnetic susceptibility of both the magnetic fraction and the non-magnetic fraction was measured. As can been seen from Table 1,while the magnetic susceptibility of the non-magnetic fraction was low and unchanged, that of the magnetic fraction nearly

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US4174274A Separation of rutile from ilmenite Google

Rutile may be separated from ilmenite or ilmenite ores by agitating a mixture of ilmenite and rutile in particle form in an aqueous solution containing a collection agent to which hydrogen peroxide has been added. The slurry in agitated form is treated with air to produce a froth. The ilmenite

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Electrical Separation an overview ScienceDirect Topics

Jul 25, 2006· Low-intensity drum separators remove any magnetite from the feed, after which high-intensity wet magnetic separators separate the monazite and ilmenite from the zircon and rutile. Drying of these two fractions is followed by HTR separation to produce final products, although further cleaning is sometimes carried out by ESP separators.

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(PDF) Reflections on ilmenite roasting and magnetic separation

ilmenite to allow magnetic separation from chromi te. The intention of this paper is to give synthetic rutile (SR). element B by using a separator setting to separate minerals .

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US5595347A Process for separating ilmenite Google Patents

A process for enhancing ilmenite from deposits of mineral sands or mineral concentrates comprises a single stage fluidized bed magnetizing roast (16). A temperature of 650° C.-900° C. in an excess of a carbonaceous fuel (such as coal/char, CO or hydrocarbon) is used to provide an atmosphere in which the oxygen potential is controlled resulting in a consistently high magnetic

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US4085190A Production of rutile from ilmenite Google

A catalytic ilmenite reduction procedure is described which provides a magnetic fraction consisting of the iron and titanium values of the ilmenite ores and a non-magnetic gangue. The magnetic fraction, after solubilization of the reduced iron, provides beneficiated Rutile-type titania product with purity ranges from 80 to 95% depending on the grade of ilmenite

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Effect of selective coating of magnetite on improving

Apr 01, 2020· Magnetic separation of ilmenite from titanaugite was conducted by the selectively magnetic coating method in this study, and the mechanism of magnetite coating on ilmenite was investigated by calculating the interaction force. After magnetic coating, the recovery of TiO 2 in mixed mineral magnetic separation

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