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Removal of algae using froth flotation
Environmental Technology, 2003This paper describes the removal of algae and attached water using a froth flotation method as a function of the collector type, aeration rates, the pH of the algal suspension and temperature of operation. Dispersed air flotation was used in this study to remove Scenedesmus quadricaudo. The addition of surfactants such as cetyltrimethylammonium bromide
W, Phoochinda, D A, White
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A Classification of Flotation Froth Based on Geometry
2007 International Conference on Mechatronics and Automation, 2007In order to get the exact information of the bubble distribution which is extracted by the watershed transformation algorithm, because of the abnormity of the bubble shape, using the ellipsoidal shape to calculate the major and minor axes is the most appropriate method to describe the flotation froth.
Yang Li, Xiaozhu Lin, Guoqing Zhao
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Nature, 1956
Principles of Flotation By Dr. K. L. Sutherland and Dr. I. W. Wark. Pp. xv + 489. (Melbourne: Australasian Institute of Mining and Metallurgy (Inc.), 1955.) n.p.
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Principles of Flotation By Dr. K. L. Sutherland and Dr. I. W. Wark. Pp. xv + 489. (Melbourne: Australasian Institute of Mining and Metallurgy (Inc.), 1955.) n.p.
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1965
To achieve selective flotation of mineral particles, whether by their removal in a froth or by the less-used method of agglomeration, specific characteristics of one or more of the mineral species present must be adequately developed. Provided these produce sufficiently marked differences of behaviour in the presence of air, they can then be exploited.
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To achieve selective flotation of mineral particles, whether by their removal in a froth or by the less-used method of agglomeration, specific characteristics of one or more of the mineral species present must be adequately developed. Provided these produce sufficiently marked differences of behaviour in the presence of air, they can then be exploited.
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1982
Foams and froths are of considerable practical importance not only in froth flotation of minerals or in adsorptive bubble-separation techniques applied to water purification but also in the food industry. Protein-stabilized foams have to be carefully controlled in the boiling and the fermentation stages of food preparation.
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Foams and froths are of considerable practical importance not only in froth flotation of minerals or in adsorptive bubble-separation techniques applied to water purification but also in the food industry. Protein-stabilized foams have to be carefully controlled in the boiling and the fermentation stages of food preparation.
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