Flotation Tailings from Cu Au Mining Bor Serbia as a

The flotation tailing itself is located on the border of the urban and industrial parts of the city and below it there is a city wastewater collector J Recovery of Sulfur Copper and Gold by Reprocessing Old Floitation Tailings at Bor Serbia Asp Min Miner Sci 2024 12 1366 1377 [Google Scholar]

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Study on recovery of iron and sulfur from high sulfur

Magnetic separation may be required to reduce the sulphur below % The flotation tailing was processed using wet low intensity magnetic separation at magnetic intensity of 1200 Gs to decrease the grade of S Table 2 shows the final product index after flotation magnetic separation tests The results showed that the sulfur grade of the

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PDF Cassiterite recovery from a sulfide ore flotation tailing

a Technological process showing the effects of pH and each reagent dosage; b Sn recoveries and grades of the flotation concentrate and tailing as a function of pH; dosages of c Na2SiO3 d

Environmental impact of mining and beneficiation of copper

The auxiliary system was responsible for 74% of the water consumption due to the provision of domestic water For terrestrial acidification the extraction and flotation processes were the main contributions while for global warming flotation process and tailing treatment were the main contributions accounting for 41% and 45% respectively

Sulphur Removal of Iron Ore Tailings by Flotation Request

Research conducted for Sulphur removal from iron ore tailing found that froth flotation can be combined with gravity and magnetic separation method [17] The magnetic separation will be separate

Sulphur removal of iron ore tailings by flotation

Reverse flotation located at the end of the primary treatment circuit high and low intensity magnetic separation will lower a large amount of the sulphur from magnetic separator concentrate The effects of various operating parameters such as concentrations of collector frother depressant and activator pH solid in pulp concentration have

On Line Froth Depth Estimation for Sulphur Flotation Process

This paper proposed a non contact froth depth estimation approach based on machine vision Firstly the froth images collected from sulphur flotation process under different working conditions are

Impact of Acid Rain on Release Characteristics of Heavy

Tailing ponds are major sources of heavy metal pollution Previous studies primarily focused on tailings with high sulfur content with limited attention to low sulfur tailings This study explored the release behavior of Pb Zn and Cd from low sulfur tailings under simulated acid rain conditions considering factors such as pH particle size and weathering

Investigation of Flotation Separation of Elemental Sulfur and

In the granulation process of the flotation concentrate is a division of lead sulfate and elemental sulfur the sulfate lead content in sulphur sulfide phase is decreased from % to %

Enhancing coal tailing quality by Flotation Method using

The main objective of the research is to improve the quality of coals tailing CT by increasing the calorific value reducing the content of sulfur ash and other impurities using the

The profile of a single sulphur flotation cell

The characteristics of each image are strongly correlated with the sulfur flotation process conditions and the froth depth so that digital image processing technology can be introduced into the

Flotation Decarbonization and Desulfurization of a High Sulfur

A high sulfur content is one of the challenges in the processing of refractory bauxites in China The high carbon content of bauxite makes it more difficult to deal with Desulfurization and decarbonization are the critical issues in the efficient exploitation of high sulfur bauxite resources An experimental study on the removal of sulfur and carbon in high sulfur

On Line Froth Depth Estimation for Sulphur Flotation Process

This paper proposed a non contact froth depth estimation approach based on machine vision Firstly the froth images collected from sulphur flotation process under different working conditions are

Prediction of Sulfur Removal from Iron Concentrate Using

Prediction of Sulfur Removal from Iron Concentrate Using Column Flotation Froth Features Comparison of k Means Clustering Regression Backpropagation Neural Network and Convolutional Neural Network

Comprehensive Recovery of Oxygen Pressure Acid Leaching

The flotation was conducted for 5 min and the obtained concentrate and tailing fractions were dried and weighed for sulfur content detection to calculate its recovery Analytical Methods The elemental contents in the oxygen pressure acid leaching residue were analyzed with acid digestion and atomic absorption spectrometer AAS

Flotation of Gold and Gold Bearing Ores ScienceDirect

After roasting the pyrite flotation concentrate to generate sulfur dioxide for the sulfuric acid plant the remaining calcine was cyanide leached to remove additional liberated gold Laboratory flotation tests on a flotation plant tailing sample using NaHS and silver ions recovered 30 45% of the unfloated gold and NaHS provided the best

The detoxification and utilization of cyanide tailings A critical

Then ZnSO 4 and Na 2 S 2 O 3 were used to depress zinc minerals and ethyl sulfur nitrogen was adopted to collect lead from lead zinc concentrate The lead zinc tailings were adjusted with CuSO 4 for the flotation of zinc then Z 200 was chosen in the flotation of separation copper from lead zinc tailings With the operation of the flotation

A method of bulk flotation sulphur arsenic from vulcanization tailing

The invention belongs to Mineral Processing Engineering fields more particularly to the method for a kind of bulk flotation sulphur arsenic from vulcanization tailing raw material is levigate through ore grinding waste acid is sized mixing in the addition zinc abstraction production of ore grinding ore pulp and it is pre processed with ultrasonic wave treated and ore pulp enters a

Prediction of Sulfur Removal from Iron Concentrate Using

The dataset of the flotation tailing froth features is applied to train the network for predicting the amount of sulfur removal from iron ore concentrate in the column flotation process In this study 74 of 99 75% items in the dataset were used in training and the rest 25 25% in the test and validation of the network

Investigation of the efficacy of graphite sulfur iron tailing

Herein a novel graphite/sulfur iron tailing composite was applied as a peroxydisulfate PDS activator for rhodamine B RhB degradation in the water The superior catalytic efficiency of graphite/sulfur iron tailing was achieved through radical SO4•− and •OH and non radical 1O2 processes according to the radical quenching experiments and electron

Minerals Special Issue Design Modeling Optimization and

Novel perspectives in designing flotation circuits machinery and the minimization of energy consumption; Modification and improvement of flotation circuits; Numerical modelling of flotation processes molecular modelling computational fluid dynamics intelligent computation image analysis ; Kinetic models and their scale up in industrial cells;