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Flotation of copper sulphides assisted by high intensity conditioning (HIC) and concentrate recirculation Erico Tabosa, Jorge Rubio* ... the actual ''conditioners" (merely pulp distributors) allow aggrega-tion of the fines particles, F–UF, themselves (Rubio et al., 2003,
Request PDF | Flotation pulp conditioning intensity determination and scale-up considerations | The importance of pulp conditioning prior to flotation, and the methods for obtaining "best ...
effect of conditioning time on flotation process_The Effects of Conditioning Time on the Flotation of ...In this investigation, the flotation behavior of oxidized coal affected by the conditioning time separated into two periods: prewetting t
01-01-1989· A technique involving high intensity conditioning with reagents was developed in an attempt to improve the flotation of fine particles. Laboratory and pilot plant testwork has been carried out on finely disseminated copper-zinc, copper-nickel, copper-lead-zinc-silver, and copper ores in which high intensity conditioning was examined in various circuits.
16-10-2016· Flotation Conditioning is often necessary as it is not sufficient merely to make the addition of the various reagents to the pulp and then to proceed with flotation. Intimate admixture is essential in order not only to bring about their even dissemination throughout the pulp but also to ensure that the millions of particles of varying nature shall each receive its proper degree of treatment.
a chemical conditioning step and it is necessary in order to ensure that differential hydrophobicity ... entrainment from the pulp phase immediately below the pulp-froth interface on the top of the pulp. 8.2 A Kinetic Model for Flotation The kinetic model for flotation is based on the following simple principle.
CHAPTER 7 EFFECT OF CONDITIONING PH ON FLOTATION 96 flotation pH of 7.2. At this point, the pulp potential was 0.3V. Flotation was then carried out using the reagent suite of the standard. 7.2 Results and Discussion 7.2.1 Sulphur Table 7.1 shows sulphur flotation initial rates and corresponding final recoveries for the two conditioning pHs.
which it is a conditioner or flotation_Slurry Agitator Mixer & Flotation ConditionerMetallurgical Content1 Totally Enclosed Head Motions2 Adjustable Rakes3 Operation4 SUPER-AGITATOR AND CONDITIONER4.1 …Air Conditioner Valve & Floa
FIELD: mining. SUBSTANCE: pulp conditioning device includes a cylinder-conical separating chamber with a tangentially disposed pulp inlet and a discharge port for withdrawing the coarse pulp fraction located in the conical part of the separation chamber and the pulp separator, a mixing chamber disposed in the cylindrical portion of the pulp separator connected by a branch pipes to an overflow ...
Download Citation | Performance Comparison of Different Impellers in Ф6.5m Pulp Conditioner | The success of 200m3 and 300m3 flotation cell in industrial application calls for matching conditioner.
FIELD: mining engineering. SUBSTANCE: device for separate conditioning of flotation pulp includes a cylinder conical separation chamber with a tangentially disposed branch pipe for pulp delivery and a discharge hole for diverting coarse pulp fraction, a reagent chamber disposed in the conical part of the separation chamber, a discharge chamber coaxially located in the cylindrical part of the ...
Copper Sulfide Flotation. Apr 13, copper sulfide flotation circuit. the pulp from the conditioner is treated in a 10-cell "sub-a" flotation machine and a 4-cell "sub-a" flotation machine. sometimes conditioners are not provided; however, their use insures that reagents are thoroughly mixed into the pulp …
The flotation results illustrated that the preconditioning using impact flow conditioning pulp improved the flotation efficiency of the coal, and an optimum ultimate combustible recovery of 92.86% ...
FIELD: mining engineering. SUBSTANCE: device for separate conditioning of flotation pulp includes a cylinder conical separation chamber with a tangentially disposed branch pipe for pulp delivery and a discharge hole for diverting coarse pulp fraction, a reagent chamber disposed in the conical part of the separation chamber, a discharge chamber coaxially located in the cylindrical part of the ...
28-04-2021· An important point to note is that primary conditioning, with the exception of attritioning, almost always takes place prior to the entry of the pulp into the flotation vessel. The second category relates to the process whereby prepared particles are rendered hydrophobic or hydrophilic through mixing, control of the environment and contacting with reagents.
Flotation Pulp Conditioner. The pH of the pulp in flotation was 10.5. The method includes the removal every 5 seconds and a total flotation time of 9 minutes, water was added to the cell to keep the water level constant. The HIC was carried out in a 4 litre-capacity Denver flotation Cell. The inferior part of
Pulp Density Temperature Flotation System . 2 these factors into account in froth flotation operations. Changes in the settings of one factor (such as feed rate) will automatically cause or demand changes in other parts of the system (such as flotation rate, particle size recovery, air flow, pulp density, etc.) As a result, it is difficult to
13-02-2021· Conditioning time is 8 minutes at a pulp density of 40% which is then adjusted to 30% for flotation. Steam coils in the conditioner maintain the pulp at 170 degrees F. prior to flotation. The conditions presented by this particular ore illustrate the importance of complete laboratory investigations as a great many different combinations of treatment were required to develop the final flowsheet.
conditioning effects were to be isolated from the complicating factors of the flotation pulp and froth phases. Hence the measurement of conditioning was divided into two aspects: 1) The measurement of collector adsorption 2) The measurement of flotation response of given levels of adsorption
Flotation Pulp Conditioner. As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plan
Flotation Pulp Conditioner. Flotation is also very well suited to the separation and concentration of several minerals included together in complex ores and can accomplish this with much greater accuracy and efficiency than simpler concentration and separation such as done by specific gravity methods thus permitting such processing as ores containing mixed sulfides of.
Flotation Pulp Conditioner. Flotation is also very well suited to the separation and concentration of several minerals included together in complex ores and can accomplish this with much greater accuracy and efficiency than simpler concentration and separation such as done by specific gravity methods thus permitting such processing as ores containing mixed sulfides of.
01-07-2015· Flotation pulp was conditioned with the combinations of important flotation variables: collector (potassium amyl xanthate (PAX) bought from Sigma–Aldrich) concentration, activator (CuSO 4 purchased from Sigma–Aldrich) concentration, pH and P 80.
Flotation Machine Conditioner. Flotation copper used 2019117 copper sulfide flotation circuit the pulp from the conditioner is treated in a 10cell suba flotation machine and a 4cell suba flotation machine sometimes conditioners are not provided however their use insures that reagents are thoroughly mixed into the pulp ahead of flotation.