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2023111 · Because of decreasing ore grade, the mineral processing of barite nowadays becomes increasingly challenging if the separation to be achieved by mineral processing techniques such as gravity or magnetic separation. Instead, froth flotation has been demonstrated as the most effective method.
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201221 · High alumina iron ore slimes from Joda, India are processed using classification with hydrocyclone and flotation. Slimes are characterized using QEMSCAN, SEM and XRD. The effect of hydrocyclone design variables on grade and recovery is investigated. Flotation of hydrocyclone underflow using amines and fatty acid as collector …
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200371 · Abstract In this work, the froth flotation of fluorite from an ore in China has been studied using an enhanced sodium naphthenate as collector and a salted copper sulfate as the depressant of ...
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2023924 · In the mineral processing field, flotation techniques have witnessed significant trends and best practices that are shaping the industry. One prominent trend is the increasing reliance on digitalization and data analytics. Mining companies are investing in advanced sensors, data integration, and machine learning to gain deeper insights into …
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Froth flotation is the most widely used separation process in modern paper mills. During the last 10 years, the development of flotation de-inking cells has been pursued more aggressively than the technologies of any other segment of the pulp and paper industry. Initially, Denver flotation cells used in the mineral industry were installed in ...
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201221 · This study addresses the response of high alumina iron ore slimes using combination of classification using hydrocyclone and flotation with amines and fatty acid, aiming at the production of ultrafine concentrate adequate for blending with traditional pellet feed fines. 1.2.1. Starch–kaolinite interactions.
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2021815 · • A two-stage iron ore flotation process was developed. • Amidoamine proved an effective collector for silicate. • Selective flotation of quartz and hematite was achieved with no use of depressant. • Kaolinite requires higher dosages of amidoamine for flotation. • Steric hindrance and hydrogen bonding could influence selective flotation.
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2022118 · An increase in the efficiency of processing finely disseminated sulfide ores can be achieved through the use of improved reagent flotation modes, reagent processing, and new design solutions [1–5]. The improvement of reagent regimes is achieved using new selective flotation reagents, their combination, ultrasonic treatment of reagents, and new …
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201511 · In this chapter, a brief history of the development of iron ore flotation is first given and a number of commercial schemes are described to illustrate the uptake of the technology. The physical properties of the key iron oxide minerals (chiefly hematite, magnetite, and goethite), such as mineralogy, liberation, surface, and electrokinetic ...
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200231 · a Aerated flocs. Flotation technology can be incorporated in mining and industrial wastewater-treatment schemes in the following ways: • as a unit process (ancillary or main process) to remove contaminants which are not separated by other means. Depending on performance (water quality), process water can be adequately treated and …
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