Search Results - "Kawatra, S. K."

Review of organic binders for iron ore concentrate agglomeration by Halt, J. A., Kawatra, S. K.

“…Low-grade iron ores are finely ground and processed to recover iron-bearing minerals. However, the iron-rich powder is too fine to be used directly in blast…”
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Humic Substance-based Binder In Iron Ore Pelletization: A Review by Zhou, Youlian, Kawatra, S. K.

“…Due to the reducing ability and bonding effect, a humic substance-based binder has been added into iron ore pellets, both as a reductant and a binder. However,…”
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Factors Affecting Zeta Potential of Iron Oxides by Carlson, J. J., Kawatra, S. K.

“…This review examines the factors that affect the isoelectric point (IEP) and the magnitude of the Zeta potential for hematite. It addresses the various values…”
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Red Mud: Fundamentals and New Avenues for Utilization by Archambo, M, Kawatra, S.K.

“…Red mud is generated at a rate of up to 175.5 million tons per year. The global stockpile of red mud is near 4 billion tons. This material is hazardous with pH…”
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Iron Ore Pelletization: Part I. Fundamentals by Kawatra, S. K., Claremboux, V.

“…The behavior of iron ore pellet binders is complex. Any pellet binder is subject to a handful of practical requirements: that it be readily dispersed through a…”
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Effects of Grinding Media on Grinding Products and Flotation Performance of Sulfide Ores by Zhang, Xiaolong, Han, Yuexin, Kawatra, S. K.

“…A smart selection of grinding media not only effectively reduces the grinding cost but also optimizes the flotation response of valuable sulfide minerals. This…”
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Iron Ore Pelletization: Part II. Inorganic Binders by Kawatra, S. K., Claremboux, V.

“…The addition of pellet binders often represents a compromise between the pellet grade and quality measures as strength, reducibility, and dustiness. Each…”
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Flotation of Iron Ores: A Review by Zhang, Xiaolong, Gu, Xiaotian, Han, Yuexin, Parra-Álvarez, N., Claremboux, V., Kawatra, S. K.

“…A tremendous amount of research has been done on refining the flotation process for iron ore and designing the reagents which go into it. This paper reviews…”
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Utilization of Bauxite Residue: Recovering Iron Values Using the Iron Nugget Process by Archambo, M. S., Kawatra, S. K.

“…Red mud waste from aluminum processing was utilized as a material for extraction of iron. Red mud contains a high amount of iron, comparable to feedstock to…”
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Extraction of Rare Earths from Red Mud Iron Nugget Slags with Oxalic Acid Precipitation by Archambo, M. S., Kawatra, S. K.

“…Red mud contains large amounts of rare and valuable minerals. Specifically, rare earth elements are present at a concentrated amount in many red mud samples…”
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Iron Ore Pelletization: Part III. Organic Binders by Claremboux, V., Kawatra, S.K.

“…This part reviews the goals of introducing organic binders into iron ore pelletization. Organic binders present a relatively small number of unique binding…”
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Use of frothers to improve the absorption efficiency of dilute sodium carbonate slurry for post combustion CO2 capture by Valluri, Sriram, Kawatra, S.K.

“…With current environmental regulations, CO2 capture is very crucial for the survival of coal-fired power plants in the near future. In this work, the CO2…”
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Reduced reagent regeneration energy for CO2 capture with bipolar membrane electrodialysis by Valluri, Sriram, Kawatra, S.K.

“…Post combustion CO2 capture with reagents such as amines, sodium carbonate and sodium hydroxide is the most mature CO2 capture technology. One of the major…”
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Application of Surface Chemical Fundamentals to Improving Industrial Filtration Rates by Kawatra, S. K., Claremboux, V.

“…The throughput of any process is limited by the step with the lowest throughput. In iron ore processing, filtration is used to dewater the iron ore concentrate…”
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Laboratory study related to the production and properties of pig iron nuggets by Anameric, B., Kawatra, S. K.

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A Comparison of Pellet Quality from Straight-grate and Grate-kiln Furnaces by Copeland, C. R., Claremboux, V., Kawatra, S. K.

“…Both straight-grate and grate-kiln furnaces have been accepted in the iron ore industry. Both are considered to be roughly equal when comparing overall costs…”
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Specifically Adsorbed Ions in the Reverse Cationic Flotation of Iron Ore by Parra-Álvarez, N., Haselhuhn, H. J., Claremboux, V., Kawatra, S. K.

“…Although extensive research has been conducted on the effect of water chemistry in flotation, no single study exists which describes the effect of calcium and…”
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Effect of particle shape on the filtration rate in an industrial iron ore processing plant by Carlson, J. J., Eisele, T. C., Kawatra, S. K.

“…Studies were carried out to determine whether filtration rate changes observed in an iron ore concentrator were due to variations in particle shape. It was…”
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Flocculation and dispersion studies of iron ore using laser scattering particle size analysis by Haselhuhn, H., Kawatra, S. K.

“…In many mineral processing applications it is necessary to know the isoelectric points of the various minerals in the ore to properly perform flotation and…”
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Carburization effects on pig iron nugget making by Anameric, B., Rundman, K. B., Kawatra, S. K.

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