Serpentine Flotation Concentrate

serpentine flotation cell

serpentine flotation concentrate - ILS … Chamber product, after the first cleaner cell flotation, crushed to a fraction of 0.15 mm and platinuum. Flotation Of Chromite Ore Pdf - disindustrie.nl. Flotation of Chromite as Pre-Treatment of Olivine Before.

Effect of a novel phosphate on the flotation of serpentine ...

May 01, 2020· In the flotation process of Yanbian copper-nickel ore, serpentine slimes coating significantly reduce the Cu-Ni/MgO separation efficiency resulting in high MgO grade in the concentrate. The application of sodium phytate significantly improved the flotation performance and for MgO control in flotation of Yanbian ore.

Removal of Magnesium Oxide from High MgO Content Ores ...

If the main gangue in nickel-copper sulfide ores or precious metals sulfide ores is serpentine transformed from primary silicate minerals, it is difficult to get a high quality concentrate with lower MgO content that is suitable for smelting by physical mineral processing only such as floatation. This thesis put forward a new method to process this kind of ores.

froth flotation solids

the copper flotation concentrate bulk density build. A Copper Flotation Flowsheet. Because the copper in this type of ore usually assays only plus or minus 1% copper, the porphyry copper operations must be relatively large in order to be commercial. The flowsheet in this study illustrates a …

Flotation | ore dressing | Britannica

Flotation is widely used to concentrate copper, lead, and zinc minerals, which commonly accompany one another in their ores. Many complex ore mixtures formerly of little value have become major sources of certain metals by means of the flotation process. This article was most recently revised and updated by Chelsey Parrott-Sheffer, Research Editor.

serpentine floatation process

Flotation process for separating silica from, A portion of the feldspar flotation froth was ground in a porcelain ball mill, Ore flotation process . feldspar flotation machinery crusherasia. processing a feldspar ore by flotation, From the completed flotation process, the feldspar float concentrate is dewatered to 5 to 9 percent .

Serpertine Flotation Cell Belts

In the circuit shown, roughing is accomplished in a "Sub-A" Free Flow Flotation Machine with no intermediate weirs or feed pipes. This allows the coarse sodium chloride waste product to flow through the machine unmolested. Flotation is generally very rapid if the feed is ... olivine flotation concentrate. Belt Conveyer. Sand Washing Machine.

serpentine flotation concentrate

Serpentine is a magnesium-rich phyllosilicate mineral occurring in complex sulphide ores, .In nickel sulfide ore processing, serpentine may report to flotation concentrate through attachment to the valuable minerals as "slime coatings",, .As a kind of magnesium silicate gangue mineral, large quantities of serpentine in flotation concentrates

US4311584A - Amine flotation of chromite from acidic pulps ...

US4311584A US06/206,246 US20624680A US4311584A US 4311584 A US4311584 A US 4311584A US 20624680 A US20624680 A US 20624680A US 4311584 A US4311584 A US 4311584A Authority US United States Prior art keywords chromite ore flotation sub pounds Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

FLOTATION BEHAVIOR OF SUDANESE CHROMITE ORES

chromite and serpentine. Olivine, iron oxides and talc have been identified as minor minerals. Adequate degree of liberation of chromite was obtained by grinding the ore to minus 180µm. Froth flotation was used to upgrade this chromite ore. Oleic acid was used as …

Selectve agglomeration of magnetite in entlandite ...

Selective agglomeration of magnetite in entlandite-serpentine system and implication… 947 Magnetic coating tests Magnetic coating tests were carried out in a 200 cm3 XFGC batch flotation cell which was similar to the flotation cell employed in previous publications (Gao et …

serpentine concentrating mill - Willy s Bed and Breakfast

serpentine ball mill. ... (PDF) The Critical Role of Pulp Density on Flotation ... The content of serpentine in concentration decreased by around 20% by using SHMP at the same time. ... minerals taken from a concentrating mill in Jinchu an, China. The pH was adjusted by adding HCl.

Gangue Entrainment in Olivine Flotation: Effect of MIBC ...

Background: Olivine is an important industrial raw material especially for metallurgical applications like foundry sand, refractory, slag conditio...

Olivine Flotation Concentrate

The phosphate flotation circuit is designed to produce a concentrate grading at about 39% P2O5. The flotation circuit is designed to make use of an all column flotation cell arrangement. The flotation tailings are pumped to the tailings thickener prior to disposal in the plant tailings storage facility.

The Effect of Sodium Alginate on Chlorite and Serpentine ...

Serpentine in Chalcopyrite Flotation Guangjiu Pan 1, Guofan Zhang 1,2, Qing Shi 1,2,* and Wei Chen 3 1 School of Minerals Processing and Bioengineering, ... In the ternary mixture flotation, a concentrate with a Cu grade of 31% could be achieved at Cu recovery of 90%. The selective depression of chlorite

The Effect of Sodium Alginate on Chlorite and Serpentine ...

The flotation results showed that sodium alginate could simultaneously depress the flotation of chlorite and serpentine effectively, but seldom influenced the floatability of chalcopyrite at pH 9. In the ternary mixture flotation, a concentrate with a Cu grade of 31% could be achieved at Cu recovery of 90%.

Flotation of chromite and serpentine - ScienceDirect

Jun 15, 2007· Chromite–serpentine separation was performed applying the froth flotation method, in which chromite was concentrated in the concentrate and serpentine was enriched in the tailings. In preliminary tests, it was found that the modifier should be first added and the pulp conditioned, followed by the collector addition and new conditioning; the ...

Acidic Medium Flotation Separation Of Chromite From ...

FLOTATION BEHAVIOR OF SUDANESE CHROMITE ORES 1 ... Flotation offers an alternative concentration process for the separation of the fine materials ... hydrofluoric acid, sodium fluoride or sodium silicofluoride in the flotation medium. ... fines, chromite the medium particles and olivine the coarse. ... chromite sample and a high grade serpentine using sodium oleate as the collector.

Serpentine | Scientific.Net

The results showed that sodium silicate had a great effect on the flotation. When the regulator was the sodium silicate, serpentine recovery rate was less than 10% and brucite recovery was about 90% in the pH of 10. After analysis, brucite and serpentine may be separated effectively by sodium silicate.

Method for the production of mineral micronized talc ...

The invention relates to the mining industry and can be used in the production of mineral micronized talc concentrate of talc-magnesite ore. ... Flotation of talc carried out in the flotation devices with the use of chemical reagents. ... included in the talc-magnesite ore (chlorite, magnesite, magnetite, serpentine, and others ), ground ...

The effect of polysaccharides and polyacrylamides on the ...

Large amounts of serpentine in the flotation concentrate reduces the effectiveness of smelting, often resulting in the imposition of smelter penalties on mineral processing companies [2]. The ...

IMPACT OF PRECONCENTRATION ON THE EFFICIENCY OF …

Beneficiation products with commercial quality are directly calcined in rotary kilns. Products that do not fulfill the quality requirements are ground to -300 m and treated by a reverse flotation process. Magnesite concentrate is calcined at 1000 °C to active magnesia, briquetted and finally dead burned at over 2000 °C in a shaft kiln.

Dispersive effect of low molecular weight sodium ...

Dispersive effect of low molecular weight sodium polyacrylate on pyrite-serpentine flotation 1203 used as pH regulators. Deionized double distilled water was used for the micro-flotation tests, adsorption and zeta potential measurements. 10 20 30 40 50 60 70.0.0.0.0.0 k k k k ¹ ¹ º ¸ i j ¸ ¿ · ¿ · ¿ º j ¸ ¸ i º ¿ ¸ º j j ...

olivine flotation concentrate

Chromium Flotation Concentrate. Flotation of Chromite Ore. Petrographic examination of the pH 2.0 flotation products showed olivine to be present in the concentrate while serpentine remained in the tailings. To increase the selectivity of Mouat ore to amine flotation of chromite, a selective olivine depressant must be found.

Saimm 201508 aug by SAIMM - Issuu

Keywords sulphide flotation, serpentine, hydrophobicity, ultra-fine, entrainment. ... Since the quality of nickel flotation concentrate depends heavily on its MgO content (generally less than 6 ...

US3405802A - Flotation of apatite - Google Patents

US3405802A US47057465A US3405802A US 3405802 A US3405802 A US 3405802A US 47057465 A US47057465 A US 47057465A US 3405802 A US3405802 A US 3405802A Authority US United States Prior art keywords flotation apatite ore pulp sulphonate Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Flotation Behavior of Jinchuan High Grade Copper-Nickel ...

The useful minerals of Jinchuan high-grade copper and nickel suphfide ores were mainly nickel and copper, whose grade were respectively 1.42% and 1.01%. The content of MgO and SiO2, main gangue components, reached 57.89%. The key to improve the separation indexes of flotation concentrate was to inhibit the gangue minerals effectively, therefore, the effects of different kinds of regulators on ...

v115n8a4 Effects on entrainment of serpentines by ...

smelters. Since the quality of nickel flotation concentrate depends heavily on its MgO content (generally less than 6–7% for No.1 or 2 grade nickel concentrate according to the standard requirement from National Non-ferrous Industry), reducing the entrainment of serpentine during flotation is becoming more and more pressing. Previous research has

flotation of chromite ore pdf - gruppozetasrl.it

flotation of chromite and serpentine . Flotation of Chromite Ore Petrographic examination of the pH flotation products showed olivine to be present in the concentrate while serpentine remained in the tailings To increase the selectivity of Mouat ore to amine flotation of chromite a selective olivine depressant must be found get price

(PDF) Flotation of chromite and serpentine

the concentrate and serpentine was enriched in the tailings. ... and serpentine on ascharite flotation process were investigated through flotation, zeta potential tests, FT-IR analysis, XPS ...