dosage calculation of flotation reagents


Optimization of reagent dosages for copper flotation using

Handbook of Flotation Reagents: Chemistry Theory and Practice is a condensed form of the fundamental knowledge of chemical reagents commonly used in flotation and is addressed to the researchers


water for three min. Flotation reagents were used as one two and three-reagent systems. Achieving the required reagents dosage was accomplished by addition of the needed dosage of hydrocarbon dodecane C12E4 nonionic surfactant and finally alcohol 1-pentanol . The required dosage of each reagent calculated on the bases of

Handbook of Flotation Reagents - MESA

Handbook of Flotation Reagents Chemistry Theory and Practice: Flotation of Sulfide Ores by Srdjan M. Bulatovic ISBN: 0444530290 Publisher: Elsevier Science and Technology Books Pub. Date: April 2007

Optimization of reagent dosages for copper flotation using

The reagent dosages of 12 g/t Z11 11 g/t AP407 3 g/t AF65 and 15 g/t AF70 produced the maximum Cu recovery 86.44% . The collector distribution demonstrated that the distribution pattern of 32% 32% 20% 16% can produce the best recovery 87.75% in comparison to other examined distribution patterns.

Influence of reagent dose on the flotation selectivity of

The influence of amount of flotation reagents on the efficiency of copper ore flotation in standard laboratory experiments was investigated. The aim of the study was to evaluate the effect of collector and frother amount on the selectivity of copper upgrading during flotation process of dolomite-shale ore from Fore-Sudetic Monocline area Legnica-Glogow Copper Basin .

Flotation Collector Dosage - Over/Under Collection of Froth

What happens when there is too much flotation collector how do you know and how can to estimate? The bubble will react as if there is too little depressant. Froth bubbles will get smaller and closer together but the unlike the depressant it won’t cause the mineral to fall off of the bubble due to overloading. Remember there is enough depressant to keep the majority of unwanted mineral from

Flotation of Nickel-Copper Sulphide Ore: Optimisation of

optimum conditions for the flotation of nickel copper and cobalt from a nickel-copper sulphide ore. The parameters investigated include collector dosage percentage solids depressant dosage and pH. The effects of these parameters at three different levels on the recovery of Ni Cu and Co were investigated using an L 9 Taguchi orthogonal array.

Development of Flotation Reagents with Chelating

Development of Flotation Reagents with Chelating Functional Groups R. SINGH National Metallurgical has carried out calculation on the determination 71 . R. SINGH of MOT parameters for commonly used flotation reagents using the concept of linear Eh-pH HLB Dosage — Temperature Batch Tests Flowsheet development Water

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dosage calculation of flotation reagents