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what should be pulp density in flotation of copper

The Critical Role of Pulp Density on Flotation

At the same time, the flotation results of the mixed binary minerals showed that the pulp density exerted little influence on the nickel and copper grades. Furthermore, the grade of silicon decreased from 23% to 12% as pulp density dropped from 40 wt % to 20 wt %.

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pulp Density in froth Flotation Process for Copper

Pulp Density Ifroth Flotation Processs For Copper A process and flotation agents are provided for flotation of lead uranium and rare earth type minerals and ores in which an aqueous pulp of the mineral or ore is subjected to a froth flotation characterized in that the flotation is performed in the presence of a tertiary amine flotation agent having the general formula: STR1 wherein: R is a ...

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The Critical Role of Pulp Density on Flotation

Minerals (2018-07-01) . The Critical Role of Pulp Density on Flotation Separation of Nickel-Copper Sulfide from Fine Serpentine

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Pulp Density Of Copper Ores - deutsches-wellness

2021-6-2  (flotation time: 5-20 min, pulp density: 10, slurry ph: 8, pax: 50 g/t-ore, mibc: 200 g/tore and air injection rate: 0.8 l/min) from publication: copper recovery The Critical Importance Of Pulp Concentration On The Flotation Of

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Effect of Pulp Density on Gold Flotation Recovery

2018-2-15  The ore being treated has both free gold and gold associated with pyrite. Quite simply stated, if the pulp density is not maintained at 30% or higher by weight, it is very difficult to keep the coarser free gold into the froth phase. Copper sulfate is often

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The Critical Role of Pulp Density on Flotation

When the solid ratio of sulfide to serpentine was 1:1, lower pulp density (20 wt %) contributed to better rheological and flotation outcomes. Generally, the addition of

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Pulp Density - an overview ScienceDirect Topics

The maximum ‘pulp density’ is usually about 50% solids by weight; above that level small fluctuations in density will seriously affect separation. A coneshaped discharge of 20°–30° reduced angle usually produces optimum conditions for separation. Cyclone control

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1 Froth Flotation – Fundamental Principles

2009-8-27  Problem: A copper ore initially contains 2.09% Cu. After carrying out a froth flotation separation, the products are as shown in Table 1. Using this data, calculate: (a) Ratio of concentration (b) % Metal Recovery (c) % Metal Loss (d) % Weight Recovery, or % Yield (e) Enrichment Ratio

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Laboratory Flotation Testing – An Essential Tool for Ore ...

2016-11-22  between sample collection and flotation should be minimised to prevent ageing or oxidation of particle surfaces prior to testing. The weight or size of sample added to the laboratory flotation test should be chosen to achieve the required pulp density. Pulp density is a variable which often affects batch flotation test results.

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The Critical Role of Pulp Density on Flotation

A nickel-copper sulfide system usually coexists with serpentine in deposits. Low nickel-copper recovery and high content of serpentine in concentration adversely affects subsequent metallurgical processes. In this study, test data showed different rheological results at various densities. When the solid ratio of sulfide to serpentine was 1:1, lower pulp density

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The Critical Role of Pulp Density on Flotation

Minerals (2018-07-01) . The Critical Role of Pulp Density on Flotation Separation of Nickel-Copper Sulfide from Fine Serpentine

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1 Froth Flotation – Fundamental Principles

2009-8-27  Pulp Density Temperature Flotation System . 2 these factors into account in froth flotation operations. Changes in the settings of one factor (such ... Problem: A copper ore initially contains 2.09% Cu. After carrying out a froth flotation separation, the products are as

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Copper Flotation Concentrate Bulk Density

This study examined the bulk flotation of copper and zinc ... of copper in the bulk concentrate 27 Table 4 ... used to solve the density of ... Read more what should be pulp density in flotation of copper

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copper flotation cell for wet or dry processing

2020-6-18  copper flotation cell for wet or dry processing. what should be pulp density in flotation of copper. copper flotation cell for wet or dry processing fishlandin. What should be pulp density in flotation of copper? Gulin supply both wet grinding and dry Read More ore flotation cell for gold mining ghana .

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OPTIMIZATION OF FLOTATION PARAMETERS FOR

2016-12-27  depressing copper and iron sulfides (Wills, 1997). In addition, it should be noted that conditioning time, pulp density, and reagent additions are the most important parameters in the separation of copper-molybdenum (Bulatovic, 2007). The floatability of molybdenum in porphyry copper ores depends on some factors

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Flotation of copper sulphides assisted by high intensity ...

2015-9-30  Flotation of copper sulphides assisted by high intensity conditioning (HIC) and concentrate recirculation ... it also was the least affected by pulp density variations and imperfect size classification Firth et al. (1978); Tsai (1988) USA/coal Staged froth flotation for deep cleaning of fine coal. In this staged flotation, the slowly ...

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Effects of pH and pulp potential on selective separation ...

2 天前  proposed that an appropriate pulp potential in selective flotation of Mo from Cu-MO concentrate should be lower than -400mV [8, 11, 16]. Therefore, Na 2 S addition was made in a stepwise procedure during the flotation experiments, including the addition in the flotation

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A review of the effects of the grinding environment

2011-7-8  The resultant high organic content of the pulp can be deleterious to copper mineral flotation, depending on the flotation conditions used and the type of timber present. Selby and Woodcock (1977) reported the results of a flotation study on chalcopyrite ores from three Australian copper mines where the effects on flotation of the addition of ...

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Flotation of Nickel-Copper Sulphide Ore: Optimisation of ...

2020-1-8  Keywords: flotation, process optimization, Taguchi orthogonal array, ANOVA. 1. Introduction Froth flotation is widely used for separating base metal sulphide minerals in complex ores. One of the major challenges faced by the flotation of these ores is the ever varying grade and mineralogy as the ore is exploited (Kabuda et. al., 2011).

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The Critical Role of Pulp Density on Flotation

Minerals (2018-07-01) . The Critical Role of Pulp Density on Flotation Separation of Nickel-Copper Sulfide from Fine Serpentine

More

Copper Flotation Concentrate Bulk Density

This study examined the bulk flotation of copper and zinc ... of copper in the bulk concentrate 27 Table 4 ... used to solve the density of ... Read more what should be pulp density in flotation of copper

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THE USE OF PULP POTENTIAL CONTROL TO SEPARATE

(2006) studied the effect of pulp potential on the flotation behavior of enargite, chalcocite and chalcopyrite, with the results presented in Figure 1. From this data it is possible to delineate areas of pulp potential where it should be possible to make a separation between the arsenic-bearing copper

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copper flotation cell for wet or dry processing

2020-6-18  copper flotation cell for wet or dry processing. what should be pulp density in flotation of copper. copper flotation cell for wet or dry processing fishlandin. What should be pulp density in flotation of copper? Gulin supply both wet grinding and dry Read More ore flotation cell for gold mining ghana .

More

Flotation of copper sulphides assisted by high intensity ...

2015-9-30  Flotation of copper sulphides assisted by high intensity conditioning (HIC) and concentrate recirculation ... it also was the least affected by pulp density variations and imperfect size classification Firth et al. (1978); Tsai (1988) USA/coal Staged froth flotation for deep cleaning of fine coal. In this staged flotation, the slowly ...

More

OPTIMIZATION OF FLOTATION PARAMETERS FOR

2016-12-27  depressing copper and iron sulfides (Wills, 1997). In addition, it should be noted that conditioning time, pulp density, and reagent additions are the most important parameters in the separation of copper-molybdenum (Bulatovic, 2007). The floatability of molybdenum in porphyry copper ores depends on some factors

More

Effects of pH and pulp potential on selective separation ...

2 天前  proposed that an appropriate pulp potential in selective flotation of Mo from Cu-MO concentrate should be lower than -400mV [8, 11, 16]. Therefore, Na 2 S addition was made in a stepwise procedure during the flotation experiments, including the addition in the flotation

More

Effect of pH on the Recovery and Grade of Base Metal ...

2011-9-10  PGMs. Flotation depends on a number of factors which include particle size, pulp density, reagent dosage and pH. In practice, selectivity in complex separation is dependent on a balance between reagent dosages and pH [1]. Thus reagents and pH should be delicately balanced to achieve optimum recoveries and grade. Previous studies on the

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7 Factors Affecting Froth Flotation Process - JXSC

2018-12-20  The flotation agent should maintain a certain mass fraction in the pulp to have a good flotation effect. When the pulp is thicker, the mass fraction of the medicament is correspondingly increased, that is, the required medicament mass

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FLOTATION OF COPPER ORES - WESTON D,CA

What I claim as my invention is 1. A process for the flotation recovery of copper values from ores containing copper values in the form of at least one sulphide copper mineral and at least one sulphuric acid soluble copper mineral using a sulfhydryl anionic collector comprising: subjecting a pulp of the ore to acid treatment by conditioning the pulp with addition of an acid agent, the acid ...

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