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sodium sulfate flotation optimization

Separation of Sodium Sulfate by the Flotation Method

The flotation characteristics of pure sodium sulfate crystal in the saturated solution with both sodium sulfate and sodium chloride were examined. On the basis of results obtained, separations of sodium sulfate from the recovered salts, which prepared from the imitative electrolyte, were carried out by using a FW-50 type flotation test machine.

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US3917801A Flotation of boric acid from sodium sulfate

Clean crystalline boric acid is isolated from a slurry, obtained by reaction between a borate ore and sulfuric acid, and seriously contaminated with clay slimes and sodium sulfate, by the steps of adding a crystal modifier to the slurry, stirring said slurry at a temperature from about 55* to about 100*C., cooling said slurry to a temperature near Glauber''s salt transition temperature, adding

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Optimization of a Copper/Molybdenum Flotation Circuit by

Optimization of a Copper/Molybdenum Flotation Circuit by Depressing Pyrite from 3302 promoter as chalcopyrite collectors, fuel oil as molybdenite collector, and sodium sulfite, inc sulfate, calcium hydroxide and potassium dichromate as pyrite depressants

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Lead recovery by flotation with sodium lauryl sulfate

Flotation. Table 3 shows the effect of the SLS concentration on the lead recovery at pH 10. The recovery increases with the concentration a recovery of 79% is possible with a 10-3 M collector solution. 4. Conclusions. The possibility of lead recovery from metallurgical slag by flotation using sodium lauryl sulfate was studied.

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Optimization of Fine Ilmenite Flotation Performed with

Feb 14, 2019· The results demonstrated that the combination collector (sodium oleate: sodium dodecyl sulfate = 3:1) exhibited a better flotation performance and the maximum recovery increased to 83.18% at pH = 5 compared with single sodium oleate/sodium dodecyl sulfate. When sodium oleate was used as a collector, the maximum recovery reached 80% at pH = 5.

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Surface treatment with peroxymonosulfate for flotation

Dec 01, 2020· The flotation system was consisted of 580 mm height, 30 mm radius flotation column, which was filled with 1.46 L of tap water, as flotation medium, and 0.0062 g/L of terpineol, as a foaming agent. The flow rate was controlled by air pump at 0.006 L/min to generate bubbles, and air was supplied to the flotation column through a diffusion plate

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Flotation of sphalerite and pyrite in the presence of

Jun 01, 2001· As the effect of sodium sulfite on pyrite flotation was very similar in the pH region from neutral to mildly alkaline, a pH value of 8.5 was chosen in this study as it corresponds to pH values generally used in the copper or lead circuits. Fig. 1 shows the effect of sodium sulfite on the flotation of copper activated-sphalerite and pyrite. In

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(PDF) Parametric Optimization in Rougher Flotation

of sodium silicate helps to upgrade the flotation pe rformance by the depression of silicate minerals [25,57]. According to Park and Jeon [58], sodium sili cate is habitually used for a dispersant

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Optimization of Galena Flotation Process of Irankouh

Although flotation is known as the main method for enrichment of this ore, operation costs and complexity of this method should be considered for better selection and optimization of chemical reagent types and dosage to get higher recovery and higher grade concentrates (Li and Zhang, 2012).

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Sodium Lauryl Flotation Hansestadt Demmin

Sodium Sulfate Flotation Optimization . flotation optimization zinc. flotation optimization zinc. according to the test results the flotation process parameters of refractory zinc oxide ore will be optimized by the response surface methodology in this paperhe regression model between zn recovery and sodium sulfide concentration depressantf1

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Separation of Sodium Sulfate by the Flotation Method

The flotation characteristics of pure sodium sulfate crystal in the saturated solution with both sodium sulfate and sodium chloride were examined. On the basis of results obtained, separations of sodium sulfate from the recovered salts, which prepared from the imitative electrolyte, were carried out by using a FW-50 type flotation test machine.

More

US3917801A Flotation of boric acid from sodium sulfate

Clean crystalline boric acid is isolated from a slurry, obtained by reaction between a borate ore and sulfuric acid, and seriously contaminated with clay slimes and sodium sulfate, by the steps of adding a crystal modifier to the slurry, stirring said slurry at a temperature from about 55* to about 100*C., cooling said slurry to a temperature near Glauber''s salt transition temperature, adding

More

Optimization of Fine Ilmenite Flotation Performed with

Feb 14, 2019· The results demonstrated that the combination collector (sodium oleate: sodium dodecyl sulfate = 3:1) exhibited a better flotation performance and the maximum recovery increased to 83.18% at pH = 5 compared with single sodium oleate/sodium dodecyl sulfate. When sodium oleate was used as a collector, the maximum recovery reached 80% at pH = 5.

More

Effects of sodium sulfate on the freshwater microalga

Effects of sodium sulfate on the freshwater microalga Chlamydomonas moewusii: implications for the optimization of algal culture media Roi Mera. Laboratorio de Microbiología, Facultad de Ciencias, Universidade da Coruña, Alejandro de La Sota, No. 1, La Coruña, 15008 Spain.

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Lead recovery by flotation with sodium lauryl sulfate

Flotation. Table 3 shows the effect of the SLS concentration on the lead recovery at pH 10. The recovery increases with the concentration a recovery of 79% is possible with a 10-3 M collector solution. 4. Conclusions. The possibility of lead recovery from metallurgical slag by flotation using sodium lauryl sulfate was studied.

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