Electroflotation Extraction of Highly Disperse Titanium Dioxide TiO2 from Water Solutions of Electrolytes

Колесников, А. В.; Savelev, Dmitriy; Kolesnikov, V.; Davydkova, T. V.

doi:10.1007/s10717-018-0063-0

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…The resulting hydrolysis products of titanium compounds can be removed from water not only by settling but also by more up-to-date technologies of sediment separation, such as flotation [32,33].…”

Section: Discussionmentioning

confidence: 99%

Titanium-Containing Coagulants in Wastewater Treatment Processes in the Alcohol Industry

et al. 2022

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As part of the work, studies of the quality of wastewater from alcohol production were carried out; the main characteristics were determined, such as the charge of dispersed particles and the content of organic compounds and fats. A comparison is made of the effectiveness of titanium salts, traditional aluminum, and iron-containing coagulants. It has been established that titanium salts are much more effective than traditional reagents, but their high cost significantly limits the scope of their application. The possibility of increasing the efficiency of traditional coagulants by adding various titanium salts in an amount of up to 10% of the mass has been proved. It has been established that the addition of titanium compounds to aluminum or iron-containing coagulants makes it possible to increase the cleaning efficiency by an average of 10–20% while a significant reduction in the dose of reagents is possible, which will have a positive effect on the cost of the cleaning process. It was found that the addition of titanium salts to a coagulant based on aluminum sulfate allows not only an increase in the cleaning efficiency but also further intensifies the processes of sedimentation and filtration of coagulation sludge, which will significantly reduce the size of the treatment equipment and reduce capital costs.

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Section: Discussionmentioning

confidence: 99%

Titanium-Containing Coagulants in Wastewater Treatment Processes in the Alcohol Industry

et al. 2022

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“…It was found that the addition of titanium compounds makes it possible to significantly intensify the processes of sedimentation (acceleration by 20 -25%) and filtration (acceleration by 15 -20%) of coagulation sludge, which will significantly increase the productivity of local treatment facilities, reduce their size, and most importantly, significantly improve the efficiency of their work. The coagulation sludge formed during the reagent treatment can be effectively removed using standard technological equipment (for example, an electro-flotator [14,15]).…”

Section: Discussionmentioning

confidence: 99%

Complex Titanium-Containing Reagents in the Processes of Waste Water Treatment in the Metallurgical Industry

Кузин

Kruchinina

Nosova

2021

METAL 2021 Conference Proeedings

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Electroflotation Extraction of Titanium Oxide and Nitride Powders from Aqueous Solutions

et al. 2020

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Electroflotation Extraction of Highly Disperse Titanium Dioxide TiO2 from Water Solutions of Electrolytes

Cited by 6 publications

References 3 publications

Titanium-Containing Coagulants in Wastewater Treatment Processes in the Alcohol Industry

Titanium-Containing Coagulants in Wastewater Treatment Processes in the Alcohol Industry

Complex Titanium-Containing Reagents in the Processes of Waste Water Treatment in the Metallurgical Industry

Electroflotation Extraction of Titanium Oxide and Nitride Powders from Aqueous Solutions

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