P
Pinakin Chaubal
Researcher at Mittal Steel Company
Publications - 27
Citations - 428
Pinakin Chaubal is an academic researcher from Mittal Steel Company. The author has contributed to research in topics: Blast furnace & Copper. The author has an hindex of 10, co-authored 27 publications receiving 376 citations. Previous affiliations of Pinakin Chaubal include University of Utah & Purdue University Calumet.
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Carbon structure of coke at high temperatures and its influence on coke fines in blast furnace dust
TL;DR: In this article, a thermal annealing study of three industrial cokes was carried out in a horizontal tube furnace at a range of temperatures up to 1600 °C under N2.
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Thermodynamics of copper matte converting: Part III. Steady-state volatilization of Au, Ag, Pb, Zn, Ni, Se, Te, Bi, Sb, and As from slag, matte, and metallic copper
M. Nagamori,Pinakin Chaubal +1 more
TL;DR: In this article, a comprehensive compilation of various thermodynamic data required for a complete analysis of copper matte converting reactions is presented, including estimated free energies of formation for such gases as SeO, SeS, TeO, TeS, BiO, BiS, SbO,SbS, AsO, and AsS, as well as activity coefficients in dilute copper alloys and vapor pressures of various elements and compounds.
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Numerical analysis of blast furnace hearth inner profile by using CFD and heat transfer model for different time periods
TL;DR: In this article, a new methodology is established to predict the inner profile of a blast furnace during operation, which combines 3-D CFD model and 1-D heat transfer model.
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Intrinsic kinetics of the oxidation of chalcopyrite particles under isothermal and nonisothermal conditions
Pinakin Chaubal,Hong Yong Sohn +1 more
TL;DR: In this article, the overall kinetics of chalcopyrite in the absence of heat and mass transfer effects were studied for temperatures up to 1150 K. The results indicate that the oxidation rate is first order with respect to oxygen concentration and inversely proportional to the square of the particle size.
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Mathematical modeling of minor-element behavior in flash smelting of copper concentrates and flash converting of copper mattes
TL;DR: In this paper, a mathematical model has been developed to describe the behavior of minor elements during flash smelting and flash converting, and good agreement has been obtained between observed and predicted behaviors.